🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.72 AU - 0.76 AU

Year: 241 Days

Day: 24.1 Hours

Environment

Temp: 153 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.63 AU - 0.87 AU

Year: 246 Days

Day: 25.4 Hours

Environment

Temp: 141 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.49 AU - 1.93 AU

Year: 847 Days

Day: 43.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.99 AU - 2.03 AU

Year: 1079 Days

Day: 33.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,675,676 km

• M1: 504,145 km (0.114 R)

Asteroid Belt

Center: 3.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34

Radius: 11.5

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.23 AU - 4.83 AU

Year: 3652 Days

Day: 7.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 58,675,676 km

• M1: 150,645 km (0.043 R)
• M2: 251,025 km (0.112 R)
• M3: 390,151 km (0.101 R)
• M4: 747,391 km (0.083 R)
• M5: 819,348 km (0.094 R)
• M6: 977,173 km (0.118 R)
• M7: 1,069,475 km (0.113 R)
• M8: 1,223,561 km (0.118 R)
• M9: 2,160,642 km (0.112 R)
• M10: 2,242,322 km (0.08 R)
• M11: 2,657,756 km (0.112 R)
• M12: 2,745,570 km (0.109 R)
• M13: 2,870,185 km (0.102 R)
• M14: 3,492,811 km (0.09 R)
• M15: 3,618,473 km (0.115 R)
• M16: 4,146,554 km (0.108 R)
• M17: 4,279,845 km (0.103 R)
• M18: 4,645,762 km (0.11 R)
• M19: 4,837,995 km (0.087 R)
• M20: 4,935,084 km (0.11 R)
• M21: 5,241,311 km (0.064 R)
• M22: 5,475,132 km (0.03 R)
• M23: 5,610,369 km (0.106 R)
• M24: 5,907,022 km (0.116 R)
• M25: 6,103,892 km (0.09 R)
• M26: 6,279,371 km (0.101 R)
• M27: 6,864,298 km (0.092 R)
• M28: 7,354,830 km (0.056 R)
• M29: 7,679,756 km (0.08 R)
• M30: 8,499,702 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.4

Radius: 8.8

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.3 AU - 6.48 AU

Year: 5414 Days

Day: 10.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 58,675,676 km

• M1: 150,495 km (0.1 R)
• M2: 225,594 km (0.06 R)
• M3: 306,676 km (0.096 R)
• M4: 428,747 km (0.051 R)
• M5: 656,136 km (0.04 R)
• M6: 748,438 km (0.095 R)
• M7: 999,164 km (0.098 R)
• M8: 1,093,261 km (0.114 R)
• M9: 1,148,463 km (0.036 R)
• M10: 1,608,476 km (0.091 R)
• M11: 2,570,241 km (0.116 R)
• M12: 2,758,136 km (0.096 R)
• M13: 3,533,053 km (0.09 R)
• M14: 3,700,004 km (0.054 R)
• M15: 3,805,770 km (0.099 R)
• M16: 4,150,743 km (0.113 R)
• M17: 4,755,866 km (0.102 R)
• M18: 5,057,006 km (0.068 R)
• M19: 5,605,133 km (0.107 R)
• M20: 5,873,960 km (0.075 R)
• M21: 5,997,678 km (0.106 R)
• M22: 6,197,241 km (0.063 R)
• M23: 6,323,053 km (0.09 R)
• M24: 6,628,682 km (0.071 R)
• M25: 6,912,918 km (0.1 R)
• M26: 7,043,517 km (0.118 R)
• M27: 7,227,821 km (0.1 R)
• M28: 8,117,480 km (0.07 R)
• M29: 8,255,259 km (0.082 R)
• M30: 8,477,412 km (0.026 R)
• M31: 8,589,311 km (0.117 R)
• M32: 8,899,428 km (0.109 R)
• M33: 9,069,969 km (0.061 R)
• M34: 9,155,838 km (0.104 R)
• M35: 9,617,647 km (0.089 R)
• M36: 9,910,261 km (0.037 R)
• M37: 10,265,107 km (0.114 R)
• M38: 11,140,105 km (0.104 R)
• M39: 11,602,063 km (0.108 R)
• M40: 12,354,091 km (0.109 R)
• M41: 12,544,679 km (0.075 R)
• M42: 12,768,029 km (0.089 R)
• M43: 13,905,122 km (0.115 R)
• M44: 14,335,814 km (0.096 R)
• M45: 15,040,570 km (0.029 R)
• M46: 16,693,626 km (0.105 R)
• M47: 16,904,260 km (0.061 R)
• M48: 17,363,675 km (0.062 R)
• M49: 17,577,151 km (0.079 R)
• M50: 17,720,017 km (0.054 R)
• M51: 18,006,647 km (0.098 R)
• M52: 18,803,106 km (0.082 R)
• M53: 20,168,336 km (0.115 R)
• M54: 20,430,282 km (0.077 R)
• M55: 20,693,275 km (0.048 R)
• M56: 21,146,706 km (0.04 R)
• M57: 22,798,566 km (0.11 R)
• M58: 23,071,283 km (0.086 R)
• M59: 23,580,813 km (0.079 R)
• M60: 25,212,028 km (0.078 R)
• M61: 27,250,150 km (0.089 R)
• M62: 27,539,622 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.9

Radius: 12.8

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 9.36 AU - 11.76 AU

Year: 12997 Days

Day: 12.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 58,675,676 km

• M1: 179,368 km (0.076 R)
• M2: 285,732 km (0.097 R)
• M3: 485,894 km (0.094 R)
• M4: 1,148,762 km (0.064 R)
• M5: 1,238,670 km (0.1 R)
• M6: 1,648,868 km (0.082 R)
• M7: 1,803,702 km (0.1 R)
• M8: 2,741,830 km (0.118 R)
• M9: 3,540,682 km (0.036 R)
• M10: 3,879,821 km (0.118 R)
• M11: 4,053,504 km (0.082 R)
• M12: 4,997,466 km (0.105 R)
• M13: 5,455,535 km (0.036 R)
• M14: 5,847,781 km (0.07 R)
• M15: 5,967,309 km (0.085 R)
• M16: 6,208,760 km (0.107 R)
• M17: 6,659,798 km (0.104 R)
• M18: 7,637,121 km (0.101 R)
• M19: 8,076,041 km (0.06 R)
• M20: 8,209,333 km (0.049 R)
• M21: 8,388,252 km (0.107 R)
• M22: 8,841,234 km (0.073 R)
• M23: 10,103,691 km (0.11 R)
• M24: 10,537,076 km (0.099 R)
• M25: 10,829,390 km (0.047 R)
• M26: 11,025,812 km (0.095 R)
• M27: 11,372,281 km (0.036 R)
• M28: 11,672,224 km (0.112 R)
• M29: 12,279,891 km (0.12 R)
• M30: 12,897,880 km (0.097 R)
• M31: 13,315,407 km (0.057 R)
• M32: 13,578,849 km (0.097 R)
• M33: 13,843,787 km (0.106 R)
• M34: 14,110,520 km (0.048 R)
• M35: 14,540,913 km (0.119 R)
• M36: 14,703,376 km (0.099 R)
• M37: 15,746,672 km (0.071 R)
• M38: 16,249,171 km (0.035 R)
• M39: 16,984,295 km (0.101 R)
• M40: 17,962,067 km (0.108 R)
• M41: 18,194,691 km (0.102 R)
• M42: 18,487,006 km (0.091 R)
• M43: 20,152,628 km (0.091 R)
• M44: 20,698,062 km (0.104 R)
• M45: 21,187,098 km (0.099 R)
• M46: 21,371,552 km (0.09 R)
• M47: 22,301,303 km (0.069 R)
• M48: 22,426,217 km (0.066 R)
• M49: 22,551,430 km (0.116 R)
• M50: 23,117,808 km (0.035 R)
• M51: 23,498,086 km (0.106 R)
• M52: 25,756,714 km (0.113 R)
• M53: 27,078,262 km (0.102 R)
• M54: 27,412,164 km (0.095 R)
• M55: 27,680,244 km (0.06 R)
• M56: 28,489,568 km (0.077 R)
• M57: 29,033,506 km (0.102 R)
• M58: 29,238,455 km (0.094 R)
• M59: 29,855,845 km (0.083 R)
• M60: 29,993,625 km (0.082 R)
• M61: 30,755,377 km (0.115 R)
• M62: 32,297,881 km (0.106 R)
• M63: 32,510,160 km (0.106 R)
• M64: 33,650,246 km (0.097 R)
• M65: 33,793,710 km (0.055 R)
• M66: 37,668,145 km (0.113 R)
• M67: 37,966,144 km (0.103 R)
• M68: 38,190,242 km (0.101 R)
• M69: 39,392,710 km (0.043 R)
• M70: 39,619,650 km (0.108 R)
• M71: 40,150,722 km (0.097 R)
• M72: 41,834,895 km (0.116 R)
• M73: 42,375,691 km (0.118 R)
• M74: 43,386,075 km (0.099 R)
• M75: 45,747,777 km (0.092 R)
• M76: 47,909,017 km (0.082 R)
• M77: 47,989,651 km (0.092 R)
• M78: 48,312,782 km (0.046 R)
• M79: 49,368,195 km (0.049 R)
• M80: 49,449,576 km (0.105 R)
• M81: 50,021,339 km (0.114 R)
• M82: 51,501,610 km (0.089 R)
• M83: 53,413,770 km (0.075 R)
• M84: 56,112,665 km (0.058 R)
• M85: 56,794,383 km (0.089 R)
• M86: 56,879,803 km (0.09 R)
• M87: 57,136,214 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 165.7

Radius: 3.9

Gravity: 10.89 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 16.43 AU - 18.41 AU

Year: 27537 Days

Day: 24.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 58,675,676 km

• M1: 50,414 km (0.086 R)
• M2: 156,180 km (0.109 R)
• M3: 266,434 km (0.08 R)
• M4: 384,167 km (0.104 R)
• M5: 763,847 km (0.089 R)
• M6: 910,153 km (0.09 R)
• M7: 1,042,548 km (0.098 R)
• M8: 1,111,063 km (0.088 R)
• M9: 1,874,761 km (0.103 R)
• M10: 2,071,781 km (0.076 R)
• M11: 2,639,505 km (0.119 R)
• M12: 2,670,621 km (0.07 R)
• M13: 2,764,868 km (0.078 R)
• M14: 3,152,476 km (0.108 R)
• M15: 3,218,748 km (0.083 R)
• M16: 3,420,406 km (0.113 R)
• M17: 3,695,666 km (0.116 R)
• M18: 3,942,203 km (0.109 R)
• M19: 5,292,324 km (0.077 R)
• M20: 5,974,939 km (0.11 R)
• M21: 6,139,497 km (0.115 R)
• M22: 6,263,962 km (0.093 R)
• M23: 6,389,175 km (0.095 R)
• M24: 6,473,249 km (0.099 R)
• M25: 7,114,725 km (0.066 R)
• M26: 7,158,109 km (0.085 R)
• M27: 7,686,787 km (0.04 R)
• M28: 8,001,093 km (0.105 R)
• M29: 8,046,271 km (0.074 R)
• M30: 9,681,974 km (0.055 R)
• M31: 9,875,255 km (0.111 R)
• M32: 9,972,344 km (0.107 R)
• M33: 10,710,908 km (0.075 R)
• M34: 10,961,036 km (0.082 R)
• M35: 12,659,271 km (0.044 R)
• M36: 12,870,653 km (0.103 R)
• M37: 13,083,082 km (0.082 R)
• M38: 13,189,745 km (0.076 R)
• M39: 13,836,008 km (0.08 R)
• M40: 14,991,502 km (0.04 R)
• M41: 15,327,349 km (0.096 R)
• M42: 15,496,095 km (0.088 R)
• M43: 16,752,867 km (0.086 R)
• M44: 17,510,730 km (0.118 R)
• M45: 17,628,314 km (0.062 R)
• M46: 18,758,526 km (0.072 R)
• M47: 20,466,185 km (0.039 R)
• M48: 21,025,532 km (0.083 R)
• M49: 21,213,128 km (0.111 R)
• M50: 21,526,984 km (0.075 R)
• M51: 22,541,557 km (0.082 R)
• M52: 22,669,613 km (0.099 R)
• M53: 23,636,613 km (0.065 R)
• M54: 24,354,384 km (0.106 R)
• M55: 24,946,941 km (0.068 R)
• M56: 25,079,185 km (0.049 R)
• M57: 25,544,136 km (0.08 R)
• M58: 26,011,928 km (0.117 R)
• M59: 26,213,287 km (0.078 R)
• M60: 27,568,943 km (0.09 R)
• M61: 29,155,727 km (0.096 R)
• M62: 29,364,865 km (0.089 R)
• M63: 30,136,042 km (0.081 R)
• M64: 31,198,337 km (0.099 R)
• M65: 32,128,835 km (0.105 R)
• M66: 32,633,579 km (0.113 R)
• M67: 33,068,310 km (0.1 R)
• M68: 33,797,301 km (0.079 R)
• M69: 34,384,173 km (0.109 R)
• M70: 34,752,782 km (0.11 R)
• M71: 34,826,683 km (0.109 R)
• M72: 35,717,090 km (0.098 R)
• M73: 37,217,706 km (0.052 R)
• M74: 39,352,917 km (0.032 R)
• M75: 39,429,960 km (0.116 R)
• M76: 40,746,570 km (0.112 R)
• M77: 42,471,583 km (0.102 R)
• M78: 45,506,775 km (0.092 R)
• M79: 45,749,273 km (0.101 R)
• M80: 46,642,522 km (0.083 R)
• M81: 47,050,326 km (0.056 R)
• M82: 47,213,836 km (0.12 R)
• M83: 47,377,496 km (0.108 R)
• M84: 47,541,455 km (0.111 R)
• M85: 48,116,360 km (0.108 R)
• M86: 49,522,430 km (0.062 R)
• M87: 50,272,215 km (0.101 R)
• M88: 50,522,941 km (0.105 R)
• M89: 50,774,116 km (0.118 R)
• M90: 52,798,474 km (0.117 R)
• M91: 53,053,389 km (0.032 R)
• M92: 53,649,836 km (0.058 R)
• M93: 55,021,199 km (0.081 R)
• M94: 55,107,368 km (0.034 R)
• M95: 55,970,697 km (0.118 R)
• M96: 57,710,969 km (0.12 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: 390 - 14,724 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit