🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.63 AU - 1.01 AU

Year: 269 Days

Day: 36.8 Hours

Environment

Temp: 172 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.31 AU - 1.33 AU

Year: 548 Days

Day: 41.3 Hours

Environment

Temp: -9 °C

Axial Tilt: 5.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 77,715,198 km

• M1: 801,994 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.41 AU - 1.79 AU

Year: 732 Days

Day: 45.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,715,198 km

• M1: 702,212 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.11 AU - 3.45 AU

Year: 1676 Days

Day: 30.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.12 AU - 4.62 AU

Year: 3304 Days

Day: 40.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.5

Radius: 10

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 6.12 AU - 7.5 AU

Year: 6427 Days

Day: 5 Hours

Environment

Temp: -161 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 77,715,198 km

• M1: 125,513 km (0.087 R)
• M2: 263,891 km (0.067 R)
• M3: 335,997 km (0.057 R)
• M4: 530,923 km (0.112 R)
• M5: 764,146 km (0.041 R)
• M6: 835,055 km (0.065 R)
• M7: 1,061,696 km (0.108 R)
• M8: 1,158,037 km (0.12 R)
• M9: 1,325,437 km (0.057 R)
• M10: 1,722,171 km (0.036 R)
• M11: 2,490,356 km (0.105 R)
• M12: 2,642,646 km (0.12 R)
• M13: 2,979,092 km (0.074 R)
• M14: 3,071,095 km (0.11 R)
• M15: 3,140,807 km (0.086 R)
• M16: 3,281,878 km (0.103 R)
• M17: 3,377,022 km (0.118 R)
• M18: 3,545,918 km (0.084 R)
• M19: 3,619,221 km (0.051 R)
• M20: 3,841,973 km (0.101 R)
• M21: 3,942,353 km (0.086 R)
• M22: 4,457,867 km (0.049 R)
• M23: 4,590,111 km (0.113 R)
• M24: 4,912,944 km (0.033 R)
• M25: 6,544,757 km (0.064 R)
• M26: 7,092,285 km (0.076 R)
• M27: 7,184,887 km (0.077 R)
• M28: 7,528,363 km (0.065 R)
• M29: 7,781,333 km (0.039 R)
• M30: 7,941,104 km (0.116 R)
• M31: 8,037,295 km (0.076 R)
• M32: 8,459,161 km (0.046 R)
• M33: 8,524,685 km (0.096 R)
• M34: 9,021,649 km (0.049 R)
• M35: 9,596,255 km (0.087 R)
• M36: 9,664,770 km (0.119 R)
• M37: 9,733,286 km (0.119 R)
• M38: 10,078,409 km (0.073 R)
• M39: 10,147,972 km (0.099 R)
• M40: 10,462,875 km (0.096 R)
• M41: 10,745,465 km (0.116 R)
• M42: 10,887,733 km (0.11 R)
• M43: 11,426,734 km (0.049 R)
• M44: 12,011,213 km (0.091 R)
• M45: 12,270,017 km (0.034 R)
• M46: 12,344,367 km (0.074 R)
• M47: 13,438,227 km (0.052 R)
• M48: 13,591,565 km (0.09 R)
• M49: 13,900,036 km (0.115 R)
• M50: 13,977,527 km (0.096 R)
• M51: 14,093,915 km (0.094 R)
• M52: 14,957,842 km (0.108 R)
• M53: 15,236,394 km (0.116 R)
• M54: 16,163,452 km (0.102 R)
• M55: 17,358,439 km (0.107 R)
• M56: 17,651,053 km (0.058 R)
• M57: 17,819,051 km (0.054 R)
• M58: 18,453,795 km (0.09 R)
• M59: 18,624,337 km (0.117 R)
• M60: 19,745,273 km (0.093 R)
• M61: 19,876,022 km (0.109 R)
• M62: 20,710,928 km (0.075 R)
• M63: 21,512,323 km (0.085 R)
• M64: 21,916,836 km (0.111 R)
• M65: 22,142,729 km (0.105 R)
• M66: 22,551,131 km (0.08 R)
• M67: 22,824,746 km (0.117 R)
• M68: 23,606,245 km (0.119 R)
• M69: 24,583,568 km (0.071 R)
• M70: 24,771,313 km (0.109 R)
• M71: 26,674,048 km (0.113 R)
• M72: 28,672,676 km (0.114 R)
• M73: 28,820,778 km (0.102 R)
• M74: 29,018,696 km (0.036 R)
• M75: 29,914,787 km (0.102 R)
• M76: 30,165,363 km (0.097 R)
• M77: 30,719,025 km (0.107 R)
• M78: 30,820,004 km (0.113 R)
• M79: 30,921,281 km (0.107 R)
• M80: 31,734,346 km (0.103 R)
• M81: 32,967,182 km (0.067 R)
• M82: 33,433,479 km (0.083 R)
• M83: 34,530,031 km (0.102 R)
• M84: 35,426,421 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.4

Radius: 12.5

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 6.98 AU - 10.28 AU

Year: 9169 Days

Day: 12.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 77,715,198 km

• M1: 156,779 km (0.054 R)
• M2: 285,433 km (0.097 R)
• M3: 439,070 km (0.115 R)
• M4: 785,389 km (0.082 R)
• M5: 957,426 km (0.028 R)
• M6: 1,142,778 km (0.066 R)
• M7: 1,608,925 km (0.06 R)
• M8: 1,749,846 km (0.046 R)
• M9: 1,937,292 km (0.119 R)
• M10: 3,022,176 km (0.072 R)
• M11: 3,377,172 km (0.075 R)
• M12: 3,772,559 km (0.05 R)
• M13: 4,636,337 km (0.082 R)
• M14: 5,046,086 km (0.11 R)
• M15: 5,315,811 km (0.078 R)
• M16: 5,932,304 km (0.06 R)
• M17: 6,185,274 km (0.106 R)
• M18: 6,833,332 km (0.072 R)
• M19: 7,165,439 km (0.065 R)
• M20: 7,605,257 km (0.115 R)
• M21: 7,742,438 km (0.11 R)
• M22: 8,158,769 km (0.105 R)
• M23: 8,440,312 km (0.1 R)
• M24: 8,904,813 km (0.072 R)
• M25: 9,231,385 km (0.063 R)
• M26: 9,858,799 km (0.077 R)
• M27: 10,347,984 km (0.104 R)
• M28: 11,038,528 km (0.059 R)
• M29: 11,467,724 km (0.097 R)
• M30: 11,704,238 km (0.099 R)
• M31: 11,942,398 km (0.113 R)
• M32: 12,423,355 km (0.114 R)
• M33: 13,239,262 km (0.108 R)
• M34: 13,321,840 km (0.079 R)
• M35: 13,446,006 km (0.105 R)
• M36: 15,658,409 km (0.107 R)
• M37: 16,008,767 km (0.069 R)
• M38: 16,583,672 km (0.108 R)
• M39: 17,120,280 km (0.099 R)
• M40: 17,526,587 km (0.069 R)
• M41: 18,579,158 km (0.104 R)
• M42: 18,717,985 km (0.05 R)
• M43: 18,950,161 km (0.113 R)
• M44: 19,136,560 km (0.118 R)
• M45: 20,458,257 km (0.108 R)
• M46: 20,841,377 km (0.054 R)
• M47: 20,937,419 km (0.106 R)
• M48: 21,033,760 km (0.059 R)
• M49: 21,130,250 km (0.076 R)
• M50: 21,614,648 km (0.097 R)
• M51: 21,809,425 km (0.118 R)
• M52: 25,260,199 km (0.111 R)
• M53: 25,362,823 km (0.114 R)
• M54: 25,516,909 km (0.088 R)
• M55: 25,774,367 km (0.092 R)
• M56: 26,032,722 km (0.053 R)
• M57: 28,342,962 km (0.094 R)
• M58: 28,823,620 km (0.05 R)
• M59: 28,930,732 km (0.115 R)
• M60: 29,414,681 km (0.113 R)
• M61: 29,576,546 km (0.097 R)
• M62: 30,172,694 km (0.114 R)
• M63: 30,499,565 km (0.05 R)
• M64: 30,827,633 km (0.092 R)
• M65: 31,211,801 km (0.055 R)
• M66: 31,763,517 km (0.057 R)
• M67: 32,541,127 km (0.117 R)
• M68: 32,708,527 km (0.116 R)
• M69: 33,100,474 km (0.071 R)
• M70: 33,325,020 km (0.079 R)
• M71: 35,197,537 km (0.04 R)
• M72: 35,426,870 km (0.079 R)
• M73: 35,541,612 km (0.108 R)
• M74: 36,929,282 km (0.082 R)
• M75: 37,981,553 km (0.077 R)
• M76: 38,570,370 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 608.8

Radius: 6.1

Gravity: 16.36 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 13.42 AU - 17.42 AU

Year: 21899 Days

Day: 20.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 77,715,198 km

• M1: 78,389 km (0.117 R)
• M2: 279,150 km (0.072 R)
• M3: 499,657 km (0.086 R)
• M4: 651,050 km (0.037 R)
• M5: 1,362,537 km (0.038 R)
• M6: 1,607,130 km (0.089 R)
• M7: 1,734,737 km (0.114 R)
• M8: 1,832,574 km (0.053 R)
• M9: 2,349,285 km (0.109 R)
• M10: 2,642,347 km (0.119 R)
• M11: 3,064,213 km (0.088 R)
• M12: 3,384,353 km (0.103 R)
• M13: 3,548,312 km (0.104 R)
• M14: 3,589,751 km (0.081 R)
• M15: 4,586,372 km (0.11 R)
• M16: 5,711,048 km (0.09 R)
• M17: 5,906,423 km (0.08 R)
• M18: 5,955,641 km (0.106 R)
• M19: 6,104,042 km (0.093 R)
• M20: 7,924,050 km (0.103 R)
• M21: 8,032,807 km (0.081 R)
• M22: 11,456,055 km (0.101 R)
• M23: 12,515,657 km (0.106 R)
• M24: 12,961,160 km (0.086 R)
• M25: 13,217,869 km (0.12 R)
• M26: 13,736,675 km (0.102 R)
• M27: 16,497,803 km (0.097 R)
• M28: 17,196,574 km (0.096 R)
• M29: 17,904,920 km (0.034 R)
• M30: 18,767,502 km (0.096 R)
• M31: 18,840,057 km (0.114 R)
• M32: 19,423,339 km (0.086 R)
• M33: 20,235,057 km (0.092 R)
• M34: 21,284,187 km (0.025 R)
• M35: 21,815,259 km (0.071 R)
• M36: 22,044,293 km (0.107 R)
• M37: 22,350,819 km (0.102 R)
• M38: 24,773,856 km (0.084 R)
• M39: 26,218,523 km (0.052 R)
• M40: 27,032,934 km (0.114 R)
• M41: 27,690,416 km (0.061 R)
• M42: 27,772,994 km (0.11 R)
• M43: 28,021,028 km (0.11 R)
• M44: 30,372,407 km (0.098 R)
• M45: 30,457,528 km (0.086 R)
• M46: 30,628,070 km (0.082 R)
• M47: 32,090,389 km (0.09 R)
• M48: 32,177,006 km (0.109 R)
• M49: 32,786,318 km (0.109 R)
• M50: 32,873,683 km (0.109 R)
• M51: 33,048,563 km (0.101 R)
• M52: 34,370,260 km (0.101 R)
• M53: 36,792,699 km (0.101 R)
• M54: 38,899,186 km (0.08 R)
• M55: 40,481,184 km (0.101 R)
• M56: 41,138,666 km (0.074 R)
• M57: 41,894,435 km (0.08 R)
• M58: 41,989,130 km (0.069 R)
• M59: 42,654,691 km (0.027 R)
• M60: 42,750,135 km (0.056 R)
• M61: 43,323,693 km (0.061 R)
• M62: 43,899,944 km (0.109 R)
• M63: 47,311,374 km (0.077 R)
• M64: 48,003,862 km (0.102 R)
• M65: 49,298,632 km (0.036 R)
• M66: 50,201,754 km (0.084 R)
• M67: 50,504,092 km (0.116 R)
• M68: 50,705,899 km (0.083 R)
• M69: 51,211,689 km (0.092 R)
• M70: 51,515,972 km (0.085 R)
• M71: 52,228,357 km (0.118 R)
• M72: 52,841,409 km (0.043 R)
• M73: 53,046,358 km (0.112 R)
• M74: 54,488,182 km (0.097 R)
• M75: 54,902,568 km (0.097 R)
• M76: 55,317,852 km (0.112 R)
• M77: 55,421,822 km (0.104 R)
• M78: 56,884,740 km (0.093 R)
• M79: 57,937,311 km (0.069 R)
• M80: 58,996,463 km (0.038 R)
• M81: 60,061,900 km (0.116 R)
• M82: 60,275,675 km (0.114 R)
• M83: 66,144,699 km (0.089 R)
• M84: 66,476,058 km (0.035 R)
• M85: 66,807,866 km (0.078 R)
• M86: 73,903,891 km (0.102 R)
• M87: 74,937,014 km (0.059 R)
• M88: 76,553,569 km (0.098 R)
• M89: 77,017,472 km (0.119 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 17,763 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit