🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.54 AU - 0.54 AU

Year: 144 Days

Day: 20.7 Hours

Environment

Temp: 244 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,470,579 km

• M1: 155,133 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.45 AU - 0.67 AU

Year: 152 Days

Day: 33.6 Hours

Environment

Temp: 179 °C

Axial Tilt: 152.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.81 AU - 1.33 AU

Year: 402 Days

Day: 37.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 27.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.5 AU - 2.06 AU

Year: 863 Days

Day: 12.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.7 AU - 5.54 AU

Year: 3609 Days

Day: 32.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.3

Radius: 13.3

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.64 AU - 6.02 AU

Year: 5116 Days

Day: 11.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 47,470,579 km

• M1: 267,032 km (0.115 R)
• M2: 439,967 km (0.082 R)
• M3: 942,018 km (0.119 R)
• M4: 1,111,363 km (0.082 R)
• M5: 1,417,440 km (0.113 R)
• M6: 1,514,678 km (0.112 R)
• M7: 1,820,606 km (0.093 R)
• M8: 2,259,676 km (0.037 R)
• M9: 2,491,702 km (0.069 R)
• M10: 2,718,343 km (0.084 R)
• M11: 2,923,890 km (0.117 R)
• M12: 3,149,035 km (0.075 R)
• M13: 3,482,788 km (0.118 R)
• M14: 3,676,667 km (0.037 R)
• M15: 3,797,692 km (0.097 R)
• M16: 3,904,804 km (0.045 R)
• M17: 4,012,813 km (0.066 R)
• M18: 4,184,701 km (0.115 R)
• M19: 4,295,404 km (0.081 R)
• M20: 4,698,869 km (0.071 R)
• M21: 4,980,263 km (0.035 R)
• M22: 5,148,411 km (0.119 R)
• M23: 5,284,246 km (0.114 R)
• M24: 5,769,391 km (0.106 R)
• M25: 5,875,307 km (0.089 R)
• M26: 6,250,797 km (0.103 R)
• M27: 6,988,016 km (0.12 R)
• M28: 7,176,659 km (0.097 R)
• M29: 7,290,652 km (0.119 R)
• M30: 7,539,733 km (0.073 R)
• M31: 7,733,312 km (0.104 R)
• M32: 7,967,732 km (0.093 R)
• M33: 8,564,179 km (0.092 R)
• M34: 8,766,286 km (0.112 R)
• M35: 9,154,492 km (0.108 R)
• M36: 9,527,589 km (0.113 R)
• M37: 9,716,083 km (0.048 R)
• M38: 9,884,530 km (0.077 R)
• M39: 9,969,202 km (0.096 R)
• M40: 10,160,538 km (0.105 R)
• M41: 11,003,671 km (0.032 R)
• M42: 11,311,843 km (0.078 R)
• M43: 11,891,834 km (0.08 R)
• M44: 12,027,070 km (0.098 R)
• M45: 12,641,918 km (0.073 R)
• M46: 13,243,600 km (0.035 R)
• M47: 13,430,747 km (0.099 R)
• M48: 13,997,125 km (0.076 R)
• M49: 14,235,434 km (0.07 R)
• M50: 14,331,177 km (0.092 R)
• M51: 15,080,363 km (0.097 R)
• M52: 15,324,656 km (0.066 R)
• M53: 15,447,327 km (0.105 R)
• M54: 15,669,031 km (0.105 R)
• M55: 16,894,237 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.2

Radius: 12.1

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.92 AU - 7.32 AU

Year: 5502 Days

Day: 11.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 47,470,579 km

• M1: 153,188 km (0.078 R)
• M2: 703,858 km (0.111 R)
• M3: 877,840 km (0.11 R)
• M4: 970,591 km (0.1 R)
• M5: 1,330,823 km (0.106 R)
• M6: 1,502,711 km (0.103 R)
• M7: 1,632,412 km (0.1 R)
• M8: 1,783,057 km (0.096 R)
• M9: 1,903,483 km (0.104 R)
• M10: 2,189,514 km (0.088 R)
• M11: 2,470,310 km (0.083 R)
• M12: 3,025,617 km (0.079 R)
• M13: 3,296,688 km (0.078 R)
• M14: 3,663,203 km (0.102 R)
• M15: 4,020,293 km (0.032 R)
• M16: 4,249,328 km (0.091 R)
• M17: 4,388,753 km (0.119 R)
• M18: 4,864,773 km (0.102 R)
• M19: 5,282,301 km (0.071 R)
• M20: 5,407,365 km (0.076 R)
• M21: 5,762,809 km (0.081 R)
• M22: 6,021,464 km (0.064 R)
• M23: 6,684,781 km (0.07 R)
• M24: 7,038,879 km (0.062 R)
• M25: 7,623,956 km (0.064 R)
• M26: 7,708,778 km (0.119 R)
• M27: 8,137,975 km (0.114 R)
• M28: 8,370,001 km (0.083 R)
• M29: 9,532,526 km (0.039 R)
• M30: 9,654,598 km (0.098 R)
• M31: 9,869,570 km (0.099 R)
• M32: 9,962,171 km (0.1 R)
• M33: 10,492,495 km (0.09 R)
• M34: 10,650,321 km (0.065 R)
• M35: 11,096,123 km (0.106 R)
• M36: 11,483,133 km (0.092 R)
• M37: 11,580,670 km (0.055 R)
• M38: 11,940,304 km (0.086 R)
• M39: 12,470,179 km (0.109 R)
• M40: 13,075,452 km (0.099 R)
• M41: 13,587,227 km (0.049 R)
• M42: 13,828,229 km (0.115 R)
• M43: 14,105,583 km (0.064 R)
• M44: 14,595,067 km (0.104 R)
• M45: 15,340,065 km (0.036 R)
• M46: 15,699,100 km (0.107 R)
• M47: 16,352,543 km (0.04 R)
• M48: 16,829,910 km (0.088 R)
• M49: 17,051,764 km (0.108 R)
• M50: 17,648,210 km (0.051 R)
• M51: 17,836,105 km (0.12 R)
• M52: 18,213,690 km (0.062 R)
• M53: 19,130,725 km (0.054 R)
• M54: 19,439,795 km (0.112 R)
• M55: 19,556,182 km (0.099 R)
• M56: 21,089,261 km (0.104 R)
• M57: 21,769,632 km (0.058 R)
• M58: 22,497,874 km (0.079 R)
• M59: 22,783,307 km (0.112 R)
• M60: 23,028,797 km (0.109 R)
• M61: 24,144,648 km (0.116 R)
• M62: 24,269,711 km (0.037 R)
• M63: 24,814,248 km (0.089 R)
• M64: 24,898,471 km (0.073 R)
• M65: 25,405,159 km (0.116 R)
• M66: 25,787,531 km (0.06 R)
• M67: 25,915,438 km (0.071 R)
• M68: 26,000,708 km (0.098 R)
• M69: 26,257,418 km (0.118 R)
• M70: 26,429,007 km (0.05 R)
• M71: 26,816,316 km (0.111 R)
• M72: 27,118,952 km (0.104 R)
• M73: 27,422,636 km (0.06 R)
• M74: 27,553,235 km (0.11 R)
• M75: 27,814,882 km (0.06 R)
• M76: 27,946,079 km (0.064 R)
• M77: 28,208,922 km (0.098 R)
• M78: 28,296,736 km (0.115 R)
• M79: 28,737,302 km (0.118 R)
• M80: 29,046,970 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.3

Radius: 10.7

Gravity: 8.47 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 6.29 AU - 7.95 AU

Year: 6905 Days

Day: 8.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 47,470,579 km

• M1: 134,339 km (0.048 R)
• M2: 242,797 km (0.109 R)
• M3: 493,823 km (0.107 R)
• M4: 587,770 km (0.105 R)
• M5: 811,868 km (0.037 R)
• M6: 994,078 km (0.06 R)
• M7: 1,081,593 km (0.1 R)
• M8: 2,258,778 km (0.077 R)
• M9: 2,376,213 km (0.116 R)
• M10: 2,617,364 km (0.046 R)
• M11: 2,917,158 km (0.106 R)
• M12: 3,149,484 km (0.109 R)
• M13: 3,228,322 km (0.077 R)
• M14: 3,577,483 km (0.096 R)
• M15: 4,253,965 km (0.102 R)
• M16: 4,577,396 km (0.085 R)
• M17: 4,969,791 km (0.065 R)
• M18: 5,123,727 km (0.058 R)
• M19: 5,626,675 km (0.079 R)
• M20: 5,819,357 km (0.078 R)
• M21: 6,079,807 km (0.079 R)
• M22: 6,884,045 km (0.103 R)
• M23: 7,021,376 km (0.088 R)
• M24: 7,403,599 km (0.103 R)
• M25: 7,615,130 km (0.119 R)
• M26: 8,261,243 km (0.082 R)
• M27: 8,370,749 km (0.111 R)
• M28: 8,554,156 km (0.104 R)
• M29: 8,701,959 km (0.1 R)
• M30: 8,925,159 km (0.093 R)
• M31: 9,301,397 km (0.087 R)
• M32: 9,567,831 km (0.045 R)
• M33: 10,069,433 km (0.101 R)
• M34: 10,619,205 km (0.107 R)
• M35: 11,747,921 km (0.05 R)
• M36: 12,243,239 km (0.089 R)
• M37: 12,451,629 km (0.097 R)
• M38: 13,211,736 km (0.083 R)
• M39: 13,297,156 km (0.045 R)
• M40: 13,856,652 km (0.093 R)
• M41: 14,117,551 km (0.118 R)
• M42: 14,821,110 km (0.072 R)
• M43: 14,954,252 km (0.116 R)
• M44: 15,852,438 km (0.11 R)
• M45: 15,988,572 km (0.112 R)
• M46: 16,307,963 km (0.103 R)
• M47: 16,399,667 km (0.11 R)
• M48: 17,185,504 km (0.059 R)
• M49: 17,653,596 km (0.041 R)
• M50: 18,554,325 km (0.117 R)
• M51: 19,860,165 km (0.102 R)
• M52: 21,095,394 km (0.07 R)
• M53: 22,763,859 km (0.079 R)
• M54: 22,866,334 km (0.119 R)
• M55: 23,226,117 km (0.087 R)
• M56: 23,380,950 km (0.053 R)
• M57: 25,957,774 km (0.095 R)
• M58: 26,440,825 km (0.09 R)
• M59: 28,182,294 km (0.1 R)
• M60: 28,347,450 km (0.101 R)
• M61: 29,066,866 km (0.076 R)
• M62: 29,289,468 km (0.108 R)
• M63: 29,736,317 km (0.099 R)
• M64: 31,317,865 km (0.089 R)
• M65: 32,406,639 km (0.104 R)
• M66: 33,566,172 km (0.094 R)
• M67: 33,682,858 km (0.079 R)
• M68: 33,916,680 km (0.056 R)
• M69: 34,209,592 km (0.107 R)
• M70: 34,327,027 km (0.111 R)
• M71: 35,034,475 km (0.11 R)
• M72: 36,284,066 km (0.093 R)
• M73: 37,427,293 km (0.119 R)
• M74: 37,548,318 km (0.058 R)
• M75: 37,912,140 km (0.107 R)
• M76: 38,216,272 km (0.086 R)
• M77: 39,256,276 km (0.076 R)
• M78: 39,563,850 km (0.051 R)
• M79: 39,687,118 km (0.065 R)
• M80: 39,872,320 km (0.116 R)
• M81: 40,243,473 km (0.103 R)
• M82: 40,367,489 km (0.102 R)
• M83: 40,678,055 km (0.047 R)
• M84: 41,614,388 km (0.09 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.9

Radius: 13.9

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 7.71 AU - 10.07 AU

Year: 9633 Days

Day: 7.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 47,470,579 km

• M1: 224,098 km (0.054 R)
• M2: 311,612 km (0.073 R)
• M3: 521,498 km (0.09 R)
• M4: 648,058 km (0.082 R)
• M5: 882,777 km (0.087 R)
• M6: 1,384,977 km (0.094 R)
• M7: 1,639,892 km (0.102 R)
• M8: 1,808,937 km (0.055 R)
• M9: 2,028,996 km (0.071 R)
• M10: 2,336,270 km (0.115 R)
• M11: 2,758,435 km (0.12 R)
• M12: 2,859,414 km (0.111 R)
• M13: 3,564,319 km (0.05 R)
• M14: 3,880,120 km (0.08 R)
• M15: 4,599,087 km (0.099 R)
• M16: 4,861,632 km (0.034 R)
• M17: 5,422,624 km (0.092 R)
• M18: 6,403,537 km (0.09 R)
• M19: 6,719,936 km (0.066 R)
• M20: 6,857,118 km (0.053 R)
• M21: 6,949,120 km (0.114 R)
• M22: 7,723,738 km (0.115 R)
• M23: 8,974,526 km (0.111 R)
• M24: 9,278,060 km (0.069 R)
• M25: 9,687,958 km (0.107 R)
• M26: 10,156,349 km (0.106 R)
• M27: 11,088,194 km (0.091 R)
• M28: 11,523,374 km (0.108 R)
• M29: 11,633,030 km (0.056 R)
• M30: 11,798,186 km (0.119 R)
• M31: 12,579,236 km (0.112 R)
• M32: 12,692,183 km (0.059 R)
• M33: 12,805,428 km (0.115 R)
• M34: 13,004,543 km (0.113 R)
• M35: 13,118,836 km (0.105 R)
• M36: 13,290,724 km (0.057 R)
• M37: 13,636,893 km (0.118 R)
• M38: 14,132,511 km (0.045 R)
• M39: 14,397,299 km (0.119 R)
• M40: 15,806,661 km (0.095 R)
• M41: 16,791,314 km (0.102 R)
• M42: 16,915,779 km (0.115 R)
• M43: 17,040,544 km (0.076 R)
• M44: 18,755,085 km (0.1 R)
• M45: 18,884,338 km (0.102 R)
• M46: 19,111,128 km (0.101 R)
• M47: 19,764,123 km (0.056 R)
• M48: 20,424,448 km (0.061 R)
• M49: 21,260,101 km (0.093 R)
• M50: 21,699,022 km (0.034 R)
• M51: 22,723,468 km (0.093 R)
• M52: 22,930,212 km (0.107 R)
• M53: 23,137,704 km (0.074 R)
• M54: 23,241,675 km (0.085 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 214.6

Radius: 5.3

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 10.58 AU - 16 AU

Year: 17608 Days

Day: 18.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 47,470,579 km

• M1: 93,648 km (0.113 R)
• M2: 136,134 km (0.054 R)
• M3: 210,185 km (0.041 R)
• M4: 312,211 km (0.114 R)
• M5: 533,616 km (0.073 R)
• M6: 694,134 km (0.075 R)
• M7: 833,410 km (0.054 R)
• M8: 1,303,446 km (0.117 R)
• M9: 1,367,175 km (0.108 R)
• M10: 1,542,504 km (0.106 R)
• M11: 2,339,412 km (0.092 R)
• M12: 2,391,172 km (0.114 R)
• M13: 3,156,814 km (0.108 R)
• M14: 3,214,260 km (0.049 R)
• M15: 3,506,574 km (0.113 R)
• M16: 3,746,529 km (0.103 R)
• M17: 3,991,870 km (0.088 R)
• M18: 4,116,485 km (0.061 R)
• M19: 4,465,945 km (0.089 R)
• M20: 4,660,422 km (0.115 R)
• M21: 5,431,899 km (0.116 R)
• M22: 6,027,149 km (0.099 R)
• M23: 6,976,945 km (0.041 R)
• M24: 8,327,365 km (0.096 R)
• M25: 8,647,056 km (0.12 R)
• M26: 8,687,298 km (0.088 R)
• M27: 8,727,689 km (0.058 R)
• M28: 8,768,081 km (0.093 R)
• M29: 8,808,472 km (0.099 R)
• M30: 9,216,276 km (0.117 R)
• M31: 10,734,844 km (0.094 R)
• M32: 10,908,378 km (0.089 R)
• M33: 11,258,137 km (0.084 R)
• M34: 12,013,457 km (0.104 R)
• M35: 12,969,088 km (0.118 R)
• M36: 13,153,842 km (0.068 R)
• M37: 13,200,067 km (0.083 R)
• M38: 13,854,408 km (0.08 R)
• M39: 13,948,805 km (0.114 R)
• M40: 14,090,623 km (0.086 R)
• M41: 14,328,185 km (0.102 R)
• M42: 14,375,907 km (0.114 R)
• M43: 14,952,158 km (0.105 R)
• M44: 15,535,888 km (0.102 R)
• M45: 15,830,447 km (0.037 R)
• M46: 15,879,814 km (0.052 R)
• M47: 16,027,916 km (0.08 R)
• M48: 16,425,397 km (0.118 R)
• M49: 16,625,260 km (0.056 R)
• M50: 17,995,577 km (0.091 R)
• M51: 18,929,217 km (0.091 R)
• M52: 19,243,821 km (0.104 R)
• M53: 19,296,480 km (0.041 R)
• M54: 19,349,138 km (0.086 R)
• M55: 20,897,027 km (0.102 R)
• M56: 21,167,949 km (0.046 R)
• M57: 21,767,986 km (0.049 R)
• M58: 22,152,752 km (0.087 R)
• M59: 22,539,762 km (0.101 R)
• M60: 22,873,215 km (0.114 R)
• M61: 24,736,457 km (0.104 R)
• M62: 25,541,443 km (0.109 R)
• M63: 25,599,337 km (0.077 R)
• M64: 27,059,263 km (0.057 R)
• M65: 27,177,146 km (0.095 R)
• M66: 27,472,901 km (0.101 R)
• M67: 27,769,554 km (0.074 R)
• M68: 28,306,311 km (0.113 R)
• M69: 28,485,978 km (0.115 R)
• M70: 28,666,094 km (0.103 R)
• M71: 28,726,232 km (0.084 R)
• M72: 29,632,795 km (0.077 R)
• M73: 29,754,418 km (0.119 R)
• M74: 29,876,191 km (0.111 R)
• M75: 30,487,448 km (0.078 R)
• M76: 33,225,537 km (0.051 R)
• M77: 33,858,785 km (0.055 R)
• M78: 34,113,251 km (0.104 R)
• M79: 35,201,426 km (0.062 R)
• M80: 35,717,539 km (0.108 R)
• M81: 36,041,418 km (0.112 R)
• M82: 37,018,591 km (0.077 R)
• M83: 37,149,639 km (0.103 R)
• M84: 37,215,163 km (0.078 R)
• M85: 37,412,034 km (0.037 R)
• M86: 39,199,130 km (0.06 R)
• M87: 39,666,923 km (0.071 R)
• M88: 39,800,962 km (0.111 R)
• M89: 40,203,979 km (0.098 R)
• M90: 42,649,904 km (0.028 R)
• M91: 43,199,826 km (0.109 R)
• M92: 45,774,256 km (0.097 R)
• M93: 46,832,062 km (0.104 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 15,353 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit