🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.59 AU - 0.85 AU

Year: 218 Days

Day: 38.5 Hours

Environment

Temp: 143 °C

Axial Tilt: 43.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.61 AU - 1.01 AU

Year: 260 Days

Day: 32.3 Hours

Environment

Temp: 128 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,619,825 km

• M1: 27,526 km (0.105 R)
• M2: 93,349 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.2 AU - 4.54 AU

Year: 3256 Days

Day: 16.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.55 AU - 4.73 AU

Year: 3563 Days

Day: 39.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.44 AU - 5.08 AU

Year: 3702 Days

Day: 29.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.4

Radius: 14.5

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 5.28 AU - 5.98 AU

Year: 4762 Days

Day: 13 Hours

Environment

Temp: -136 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 37,619,825 km

• M1: 187,745 km (0.068 R)
• M2: 296,353 km (0.09 R)
• M3: 538,552 km (0.064 R)
• M4: 701,016 km (0.052 R)
• M5: 920,924 km (0.072 R)
• M6: 1,026,541 km (0.076 R)
• M7: 1,385,725 km (0.111 R)
• M8: 1,540,858 km (0.116 R)
• M9: 1,669,363 km (0.117 R)
• M10: 2,166,327 km (0.111 R)
• M11: 2,293,186 km (0.1 R)
• M12: 3,046,561 km (0.119 R)
• M13: 3,272,453 km (0.106 R)
• M14: 3,461,545 km (0.045 R)
• M15: 3,654,377 km (0.106 R)
• M16: 3,894,930 km (0.119 R)
• M17: 4,118,130 km (0.11 R)
• M18: 4,647,856 km (0.059 R)
• M19: 4,957,075 km (0.11 R)
• M20: 5,175,039 km (0.041 R)
• M21: 5,297,560 km (0.077 R)
• M22: 5,470,794 km (0.118 R)
• M23: 5,746,802 km (0.068 R)
• M24: 6,234,342 km (0.074 R)
• M25: 6,391,120 km (0.07 R)
• M26: 6,655,460 km (0.11 R)
• M27: 7,004,322 km (0.05 R)
• M28: 7,222,136 km (0.087 R)
• M29: 7,331,941 km (0.056 R)
• M30: 7,469,870 km (0.113 R)
• M31: 7,776,546 km (0.097 R)
• M32: 8,030,414 km (0.074 R)
• M33: 8,144,258 km (0.07 R)
• M34: 8,896,885 km (0.073 R)
• M35: 9,884,231 km (0.105 R)
• M36: 10,067,488 km (0.087 R)
• M37: 10,593,025 km (0.082 R)
• M38: 11,095,824 km (0.116 R)
• M39: 11,254,547 km (0.104 R)
• M40: 12,124,758 km (0.07 R)
• M41: 12,288,268 km (0.115 R)
• M42: 12,518,499 km (0.07 R)
• M43: 12,716,866 km (0.112 R)
• M44: 13,419,827 km (0.12 R)
• M45: 13,622,980 km (0.063 R)
• M46: 13,963,914 km (0.102 R)
• M47: 14,342,097 km (0.117 R)
• M48: 14,758,578 km (0.118 R)
• M49: 17,487,991 km (0.117 R)
• M50: 17,598,843 km (0.111 R)
• M51: 18,119,593 km (0.083 R)
• M52: 18,344,289 km (0.052 R)
• M53: 18,985,915 km (0.069 R)
• M54: 19,176,053 km (0.11 R)
• M55: 19,788,806 km (0.103 R)
• M56: 19,981,638 km (0.08 R)
• M57: 20,485,932 km (0.117 R)
• M58: 20,759,098 km (0.039 R)
• M59: 20,955,071 km (0.119 R)
• M60: 21,190,987 km (0.119 R)
• M61: 21,705,155 km (0.117 R)
• M62: 23,028,947 km (0.096 R)
• M63: 23,557,625 km (0.075 R)
• M64: 25,084,122 km (0.097 R)
• M65: 25,209,336 km (0.091 R)
• M66: 25,628,210 km (0.118 R)
• M67: 25,796,358 km (0.091 R)
• M68: 26,813,025 km (0.041 R)
• M69: 27,240,426 km (0.096 R)
• M70: 27,584,052 km (0.099 R)
• M71: 27,756,389 km (0.083 R)
• M72: 28,232,260 km (0.117 R)
• M73: 28,536,392 km (0.09 R)
• M74: 29,499,653 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 121.7

Radius: 3.1

Gravity: 12.66 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 9.72 AU - 16.06 AU

Year: 16496 Days

Day: 18.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 37,619,825 km

• M1: 55,950 km (0.079 R)
• M2: 295,306 km (0.096 R)
• M3: 350,508 km (0.061 R)
• M4: 510,129 km (0.095 R)
• M5: 873,053 km (0.092 R)
• M6: 904,918 km (0.095 R)
• M7: 1,542,504 km (0.078 R)
• M8: 2,007,155 km (0.111 R)
• M9: 2,178,295 km (0.108 R)
• M10: 2,309,791 km (0.117 R)
• M11: 2,580,264 km (0.082 R)
• M12: 3,053,293 km (0.09 R)
• M13: 3,175,664 km (0.097 R)
• M14: 3,324,513 km (0.119 R)
• M15: 3,349,646 km (0.101 R)
• M16: 4,292,561 km (0.072 R)
• M17: 4,623,921 km (0.118 R)
• M18: 4,934,935 km (0.101 R)
• M19: 5,078,399 km (0.073 R)
• M20: 5,281,852 km (0.116 R)
• M21: 5,606,629 km (0.059 R)
• M22: 5,968,357 km (0.082 R)
• M23: 7,357,971 km (0.115 R)
• M24: 8,876,689 km (0.06 R)
• M25: 9,016,264 km (0.044 R)
• M26: 9,724,759 km (0.091 R)
• M27: 10,895,213 km (0.116 R)
• M28: 13,166,408 km (0.114 R)
• M29: 13,285,637 km (0.089 R)
• M30: 14,539,118 km (0.109 R)
• M31: 16,126,202 km (0.106 R)
• M32: 16,168,687 km (0.12 R)
• M33: 16,853,846 km (0.102 R)
• M34: 16,983,397 km (0.075 R)
• M35: 17,026,631 km (0.086 R)
• M36: 17,330,315 km (0.031 R)
• M37: 17,855,254 km (0.046 R)
• M38: 18,385,279 km (0.11 R)
• M39: 18,741,472 km (0.07 R)
• M40: 18,786,201 km (0.117 R)
• M41: 18,920,540 km (0.113 R)
• M42: 19,687,529 km (0.117 R)
• M43: 20,556,543 km (0.103 R)
• M44: 20,926,349 km (0.08 R)
• M45: 21,344,774 km (0.115 R)
• M46: 22,284,697 km (0.12 R)
• M47: 23,526,659 km (0.072 R)
• M48: 24,350,793 km (0.111 R)
• M49: 25,134,985 km (0.03 R)
• M50: 25,184,203 km (0.104 R)
• M51: 25,530,223 km (0.081 R)
• M52: 26,126,819 km (0.115 R)
• M53: 27,131,519 km (0.105 R)
• M54: 30,324,984 km (0.043 R)
• M55: 30,377,493 km (0.114 R)
• M56: 30,692,995 km (0.067 R)
• M57: 30,798,312 km (0.075 R)
• M58: 31,433,355 km (0.041 R)
• M59: 32,501,035 km (0.106 R)
• M60: 35,608,781 km (0.11 R)
• M61: 36,777,440 km (0.099 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 17,974 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit