🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.68 AU - 0.8 AU

Year: 244 Days

Day: 17.3 Hours

Environment

Temp: 157 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.71 AU - 0.91 AU

Year: 279 Days

Day: 16 Hours

Environment

Temp: 47 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.7 AU - 0.94 AU

Year: 284 Days

Day: 44.3 Hours

Environment

Temp: 36 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.77 AU - 0.89 AU

Year: 290 Days

Day: 25.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 12.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 89,004,239 km

• M1: 217,665 km (0.037 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.12 AU - 4.46 AU

Year: 2825 Days

Day: 36.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.2

Radius: 13.7

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 7.59 AU - 12.23 AU

Year: 11945 Days

Day: 8.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 89,004,239 km

• M1: 229,633 km (0.058 R)
• M2: 385,963 km (0.062 R)
• M3: 478,564 km (0.094 R)
• M4: 694,134 km (0.083 R)
• M5: 1,022,352 km (0.108 R)
• M6: 1,355,506 km (0.036 R)
• M7: 1,869,824 km (0.062 R)
• M8: 2,149,123 km (0.092 R)
• M9: 2,334,176 km (0.108 R)
• M10: 2,863,303 km (0.077 R)
• M11: 3,429,681 km (0.081 R)
• M12: 3,553,548 km (0.089 R)
• M13: 5,082,288 km (0.115 R)
• M14: 5,439,079 km (0.1 R)
• M15: 5,803,949 km (0.083 R)
• M16: 6,214,744 km (0.12 R)
• M17: 7,025,266 km (0.077 R)
• M18: 7,143,747 km (0.05 R)
• M19: 7,909,838 km (0.096 R)
• M20: 8,115,984 km (0.078 R)
• M21: 8,282,037 km (0.036 R)
• M22: 8,787,229 km (0.108 R)
• M23: 8,957,771 km (0.101 R)
• M24: 9,871,664 km (0.115 R)
• M25: 10,724,073 km (0.073 R)
• M26: 11,367,344 km (0.118 R)
• M27: 11,646,793 km (0.075 R)
• M28: 11,787,415 km (0.109 R)
• M29: 12,499,052 km (0.093 R)
• M30: 12,691,135 km (0.068 R)
• M31: 13,518,711 km (0.04 R)
• M32: 13,617,146 km (0.111 R)
• M33: 15,844,509 km (0.05 R)
• M34: 15,948,330 km (0.085 R)
• M35: 16,052,600 km (0.093 R)
• M36: 16,418,815 km (0.037 R)
• M37: 16,523,982 km (0.058 R)
• M38: 17,373,399 km (0.059 R)
• M39: 17,641,778 km (0.093 R)
• M40: 17,803,493 km (0.066 R)
• M41: 17,965,657 km (0.074 R)
• M42: 18,074,116 km (0.064 R)
• M43: 18,182,724 km (0.084 R)
• M44: 18,894,061 km (0.085 R)
• M45: 19,059,517 km (0.101 R)
• M46: 20,287,566 km (0.108 R)
• M47: 20,911,090 km (0.095 R)
• M48: 21,311,264 km (0.1 R)
• M49: 21,829,471 km (0.091 R)
• M50: 22,526,896 km (0.117 R)
• M51: 23,172,561 km (0.075 R)
• M52: 24,422,152 km (0.063 R)
• M53: 24,602,567 km (0.119 R)
• M54: 26,060,847 km (0.115 R)
• M55: 26,368,270 km (0.098 R)
• M56: 28,426,887 km (0.1 R)
• M57: 28,806,716 km (0.096 R)
• M58: 30,149,506 km (0.091 R)
• M59: 30,278,459 km (0.117 R)
• M60: 30,407,562 km (0.095 R)
• M61: 31,774,438 km (0.106 R)
• M62: 32,300,424 km (0.114 R)
• M63: 32,432,370 km (0.1 R)
• M64: 34,905,671 km (0.12 R)
• M65: 35,041,057 km (0.116 R)
• M66: 35,993,996 km (0.101 R)
• M67: 36,267,760 km (0.103 R)
• M68: 36,679,752 km (0.102 R)
• M69: 37,162,505 km (0.069 R)
• M70: 37,439,111 km (0.059 R)
• M71: 38,203,706 km (0.079 R)
• M72: 38,973,536 km (0.085 R)
• M73: 39,960,583 km (0.097 R)
• M74: 40,173,162 km (0.115 R)
• M75: 40,386,189 km (0.061 R)
• M76: 41,671,833 km (0.111 R)
• M77: 43,261,460 km (0.093 R)
• M78: 43,844,443 km (0.103 R)
• M79: 44,356,666 km (0.112 R)
• M80: 45,165,692 km (0.074 R)
• M81: 47,022,201 km (0.03 R)
• M82: 48,601,057 km (0.114 R)
• M83: 49,207,078 km (0.085 R)
• M84: 49,510,911 km (0.049 R)
• M85: 49,815,493 km (0.032 R)
• M86: 51,347,674 km (0.047 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 246.3

Radius: 7.3

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 12.71 AU - 18.45 AU

Year: 23546 Days

Day: 17.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 89,004,239 km

• M1: 212,728 km (0.039 R)
• M2: 451,935 km (0.082 R)
• M3: 536,907 km (0.085 R)
• M4: 646,712 km (0.105 R)
• M5: 825,780 km (0.109 R)
• M6: 976,126 km (0.116 R)
• M7: 1,066,034 km (0.083 R)
• M8: 1,453,792 km (0.044 R)
• M9: 1,799,064 km (0.083 R)
• M10: 2,378,905 km (0.106 R)
• M11: 2,689,171 km (0.071 R)
• M12: 2,881,704 km (0.116 R)
• M13: 3,246,124 km (0.096 R)
• M14: 3,909,740 km (0.029 R)
• M15: 4,238,556 km (0.103 R)
• M16: 5,079,446 km (0.076 R)
• M17: 5,600,047 km (0.112 R)
• M18: 5,681,727 km (0.109 R)
• M19: 5,928,863 km (0.114 R)
• M20: 6,605,344 km (0.055 R)
• M21: 7,040,674 km (0.055 R)
• M22: 7,350,791 km (0.11 R)
• M23: 8,215,017 km (0.11 R)
• M24: 8,401,117 km (0.11 R)
• M25: 9,111,109 km (0.079 R)
• M26: 9,595,207 km (0.091 R)
• M27: 10,038,017 km (0.087 R)
• M28: 10,487,409 km (0.084 R)
• M29: 11,148,183 km (0.064 R)
• M30: 11,665,642 km (0.095 R)
• M31: 12,243,987 km (0.048 R)
• M32: 12,777,753 km (0.078 R)
• M33: 14,424,077 km (0.048 R)
• M34: 14,592,375 km (0.051 R)
• M35: 14,874,367 km (0.119 R)
• M36: 15,846,454 km (0.068 R)
• M37: 16,194,418 km (0.101 R)
• M38: 16,956,919 km (0.102 R)
• M39: 18,456,039 km (0.087 R)
• M40: 19,623,501 km (0.066 R)
• M41: 19,685,733 km (0.096 R)
• M42: 20,122,260 km (0.07 R)
• M43: 20,184,941 km (0.091 R)
• M44: 20,814,749 km (0.057 R)
• M45: 21,132,195 km (0.109 R)
• M46: 21,195,774 km (0.117 R)
• M47: 22,093,810 km (0.061 R)
• M48: 22,287,839 km (0.026 R)
• M49: 22,482,466 km (0.12 R)
• M50: 22,547,541 km (0.117 R)
• M51: 23,069,787 km (0.079 R)
• M52: 26,354,358 km (0.102 R)
• M53: 26,628,870 km (0.066 R)
• M54: 26,835,315 km (0.079 R)
• M55: 27,388,677 km (0.113 R)
• M56: 27,945,780 km (0.1 R)
• M57: 28,717,854 km (0.114 R)
• M58: 28,859,075 km (0.118 R)
• M59: 29,710,586 km (0.118 R)
• M60: 30,786,793 km (0.074 R)
• M61: 31,656,854 km (0.096 R)
• M62: 32,534,994 km (0.119 R)
• M63: 32,608,596 km (0.116 R)
• M64: 32,903,304 km (0.086 R)
• M65: 33,050,957 km (0.086 R)
• M66: 33,643,963 km (0.056 R)
• M67: 33,867,312 km (0.038 R)
• M68: 34,165,760 km (0.066 R)
• M69: 34,765,348 km (0.1 R)
• M70: 35,217,284 km (0.112 R)
• M71: 36,737,796 km (0.074 R)
• M72: 37,121,216 km (0.111 R)
• M73: 38,124,419 km (0.085 R)
• M74: 38,668,357 km (0.102 R)
• M75: 40,631,679 km (0.115 R)
• M76: 40,790,103 km (0.064 R)
• M77: 41,505,780 km (0.076 R)
• M78: 41,665,401 km (0.048 R)
• M79: 42,466,348 km (0.064 R)
• M80: 46,216,168 km (0.103 R)
• M81: 47,045,239 km (0.062 R)
• M82: 48,046,498 km (0.106 R)
• M83: 51,349,320 km (0.104 R)
• M84: 51,434,890 km (0.095 R)
• M85: 52,811,639 km (0.058 R)
• M86: 53,939,158 km (0.113 R)
• M87: 55,162,420 km (0.092 R)
• M88: 55,250,084 km (0.081 R)
• M89: 57,814,042 km (0.096 R)
• M90: 58,259,993 km (0.103 R)
• M91: 58,438,613 km (0.117 R)
• M92: 58,528,073 km (0.056 R)
• M93: 58,975,969 km (0.049 R)

Asteroid Belt

Center: 16.9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 18.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 25.6

Radius: 7.2

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 18.09 AU - 18.35 AU

Year: 29778 Days

Day: 20.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 89,004,239 km

• M1: 90,656 km (0.094 R)
• M2: 394,789 km (0.058 R)
• M3: 459,415 km (0.11 R)
• M4: 982,708 km (0.119 R)
• M5: 1,296,415 km (0.043 R)
• M6: 1,346,082 km (0.077 R)
• M7: 1,730,399 km (0.081 R)
• M8: 2,167,075 km (0.106 R)
• M9: 2,490,505 km (0.094 R)
• M10: 2,850,887 km (0.087 R)
• M11: 3,092,786 km (0.065 R)
• M12: 3,643,606 km (0.038 R)
• M13: 5,498,021 km (0.115 R)
• M14: 6,475,045 km (0.047 R)
• M15: 8,301,934 km (0.112 R)
• M16: 8,615,641 km (0.028 R)
• M17: 8,933,386 km (0.065 R)
• M18: 8,997,414 km (0.12 R)
• M19: 9,061,592 km (0.084 R)
• M20: 9,190,396 km (0.082 R)
• M21: 9,744,506 km (0.054 R)
• M22: 11,436,159 km (0.095 R)
• M23: 13,070,815 km (0.111 R)
• M24: 15,617,868 km (0.086 R)
• M25: 15,888,640 km (0.101 R)
• M26: 16,121,863 km (0.087 R)
• M27: 17,305,332 km (0.068 R)
• M28: 18,598,157 km (0.11 R)
• M29: 18,679,987 km (0.096 R)
• M30: 19,421,992 km (0.055 R)
• M31: 21,705,005 km (0.112 R)
• M32: 22,484,560 km (0.111 R)
• M33: 23,009,499 km (0.112 R)
• M34: 24,653,131 km (0.06 R)
• M35: 25,648,256 km (0.108 R)
• M36: 25,693,733 km (0.045 R)
• M37: 26,472,241 km (0.099 R)
• M38: 30,865,332 km (0.07 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 443.8

Radius: 5.6

Gravity: 14.15 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 18.53 AU - 19.25 AU

Year: 31435 Days

Day: 18 Hours

Environment

Temp: -208 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 89,004,239 km

• M1: 284,386 km (0.109 R)
• M2: 1,124,228 km (0.052 R)
• M3: 2,044,405 km (0.104 R)
• M4: 2,312,633 km (0.077 R)
• M5: 3,447,932 km (0.049 R)
• M6: 3,766,575 km (0.076 R)
• M7: 4,000,097 km (0.039 R)
• M8: 4,828,570 km (0.096 R)
• M9: 5,081,989 km (0.111 R)
• M10: 5,922,281 km (0.107 R)
• M11: 6,084,594 km (0.076 R)
• M12: 6,636,162 km (0.066 R)
• M13: 7,261,331 km (0.057 R)
• M14: 7,319,076 km (0.09 R)
• M15: 8,997,564 km (0.113 R)
• M16: 9,624,678 km (0.065 R)
• M17: 9,815,565 km (0.108 R)
• M18: 9,943,471 km (0.044 R)
• M19: 10,201,079 km (0.073 R)
• M20: 10,854,672 km (0.116 R)
• M21: 10,920,794 km (0.063 R)
• M22: 12,133,285 km (0.105 R)
• M23: 13,387,813 km (0.051 R)
• M24: 14,319,209 km (0.1 R)
• M25: 14,391,764 km (0.093 R)
• M26: 14,537,173 km (0.115 R)
• M27: 14,976,392 km (0.069 R)
• M28: 15,123,746 km (0.105 R)
• M29: 16,093,141 km (0.12 R)
• M30: 18,091,469 km (0.118 R)
• M31: 18,722,024 km (0.077 R)
• M32: 19,842,512 km (0.103 R)
• M33: 20,656,175 km (0.117 R)
• M34: 22,653,007 km (0.036 R)
• M35: 24,797,493 km (0.09 R)
• M36: 26,203,563 km (0.09 R)
• M37: 26,559,157 km (0.115 R)
• M38: 27,095,466 km (0.119 R)
• M39: 28,087,898 km (0.078 R)
• M40: 28,269,659 km (0.115 R)
• M41: 29,276,303 km (0.049 R)
• M42: 29,830,264 km (0.101 R)
• M43: 30,108,516 km (0.116 R)
• M44: 30,761,212 km (0.114 R)
• M45: 30,854,710 km (0.103 R)
• M46: 30,948,508 km (0.105 R)
• M47: 32,556,087 km (0.093 R)
• M48: 32,651,530 km (0.109 R)
• M49: 34,190,593 km (0.078 R)
• M50: 36,642,502 km (0.112 R)
• M51: 39,150,361 km (0.108 R)
• M52: 39,862,447 km (0.094 R)
• M53: 40,784,269 km (0.094 R)
• M54: 41,093,039 km (0.083 R)
• M55: 44,859,165 km (0.093 R)
• M56: 44,965,380 km (0.108 R)
• M57: 46,460,611 km (0.049 R)
• M58: 47,322,294 km (0.115 R)
• M59: 49,609,347 km (0.09 R)
• M60: 50,379,776 km (0.114 R)
• M61: 52,155,203 km (0.045 R)
• M62: 52,938,498 km (0.103 R)
• M63: 54,403,360 km (0.064 R)
• M64: 54,970,336 km (0.096 R)
• M65: 55,197,725 km (0.112 R)
• M66: 56,224,565 km (0.068 R)
• M67: 56,453,599 km (0.074 R)
• M68: 56,682,932 km (0.093 R)
• M69: 57,949,877 km (0.074 R)
• M70: 58,181,305 km (0.096 R)
• M71: 63,825,483 km (0.114 R)
• M72: 64,662,932 km (0.081 R)
• M73: 64,782,909 km (0.105 R)
• M74: 65,383,844 km (0.086 R)
• M75: 65,624,696 km (0.105 R)
• M76: 67,683,911 km (0.085 R)
• M77: 67,805,684 km (0.045 R)
• M78: 67,927,606 km (0.092 R)
• M79: 68,171,450 km (0.037 R)
• M80: 69,641,250 km (0.1 R)
• M81: 70,010,308 km (0.09 R)
• M82: 70,256,845 km (0.049 R)
• M83: 70,503,532 km (0.043 R)
• M84: 70,750,518 km (0.064 R)
• M85: 71,989,787 km (0.062 R)
• M86: 74,112,880 km (0.084 R)
• M87: 74,867,152 km (0.092 R)
• M88: 75,497,707 km (0.109 R)
• M89: 76,383,326 km (0.093 R)
• M90: 79,574,399 km (0.092 R)
• M91: 82,678,405 km (0.077 R)
• M92: 83,852,598 km (0.053 R)
• M93: 84,376,341 km (0.054 R)
• M94: 84,638,436 km (0.066 R)
• M95: 87,408,241 km (0.064 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 19,425 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit