🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.6 AU - 0.72 AU

Year: 204 Days

Day: 27.5 Hours

Environment

Temp: 118 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 35,162,481 km

• M1: 99,333 km (0.119 R)
• M2: 113,395 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.67 AU - 1.85 AU

Year: 889 Days

Day: 39.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,162,481 km

• M1: 309,069 km (0.046 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.91 AU - 2.07 AU

Year: 1069 Days

Day: 18.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,162,481 km

• M1: 1,151,904 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.2

Radius: 12.7

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 5.02 AU - 5.58 AU

Year: 4646 Days

Day: 12.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 35,162,481 km

• M1: 187,745 km (0.114 R)
• M2: 331,060 km (0.064 R)
• M3: 522,545 km (0.108 R)
• M4: 639,082 km (0.103 R)
• M5: 765,792 km (0.056 R)
• M6: 1,025,793 km (0.067 R)
• M7: 1,568,085 km (0.113 R)
• M8: 1,903,783 km (0.056 R)
• M9: 2,094,071 km (0.109 R)
• M10: 2,305,154 km (0.091 R)
• M11: 2,949,172 km (0.081 R)
• M12: 3,043,569 km (0.084 R)
• M13: 3,381,510 km (0.055 R)
• M14: 3,463,789 km (0.09 R)
• M15: 3,546,816 km (0.078 R)
• M16: 3,697,910 km (0.1 R)
• M17: 4,521,745 km (0.12 R)
• M18: 4,796,557 km (0.077 R)
• M19: 5,401,082 km (0.088 R)
• M20: 5,614,558 km (0.053 R)
• M21: 5,732,142 km (0.055 R)
• M22: 6,170,613 km (0.073 R)
• M23: 6,702,733 km (0.109 R)
• M24: 7,313,840 km (0.105 R)
• M25: 8,793,213 km (0.11 R)
• M26: 9,275,666 km (0.111 R)
• M27: 9,672,550 km (0.06 R)
• M28: 10,074,968 km (0.058 R)
• M29: 10,314,324 km (0.096 R)
• M30: 10,555,626 km (0.111 R)
• M31: 10,798,722 km (0.12 R)
• M32: 10,994,546 km (0.106 R)
• M33: 11,639,163 km (0.096 R)
• M34: 11,890,338 km (0.117 R)
• M35: 12,296,047 km (0.093 R)
• M36: 14,231,245 km (0.063 R)
• M37: 14,580,856 km (0.12 R)
• M38: 15,069,742 km (0.061 R)
• M39: 15,288,753 km (0.111 R)
• M40: 15,508,811 km (0.078 R)
• M41: 15,730,067 km (0.041 R)
• M42: 16,147,445 km (0.11 R)
• M43: 16,315,443 km (0.084 R)
• M44: 16,908,150 km (0.077 R)
• M45: 17,192,834 km (0.098 R)
• M46: 17,364,423 km (0.089 R)
• M47: 17,738,119 km (0.095 R)
• M48: 17,940,525 km (0.12 R)
• M49: 18,056,463 km (0.116 R)
• M50: 18,963,774 km (0.11 R)
• M51: 19,289,299 km (0.045 R)
• M52: 19,556,930 km (0.06 R)
• M53: 19,706,228 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 99

Radius: 7.4

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 12 AU - 12.7 AU

Year: 16527 Days

Day: 22.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 35,162,481 km

• M1: 95,144 km (0.063 R)
• M2: 183,856 km (0.113 R)
• M3: 302,337 km (0.107 R)
• M4: 673,190 km (0.102 R)
• M5: 797,955 km (0.114 R)
• M6: 870,809 km (0.073 R)
• M7: 945,907 km (0.078 R)
• M8: 1,217,727 km (0.117 R)
• M9: 1,459,776 km (0.093 R)
• M10: 1,831,527 km (0.105 R)
• M11: 2,421,242 km (0.118 R)
• M12: 2,485,419 km (0.06 R)
• M13: 3,228,771 km (0.076 R)
• M14: 3,588,255 km (0.117 R)
• M15: 3,885,057 km (0.062 R)
• M16: 4,112,745 km (0.101 R)
• M17: 4,215,518 km (0.094 R)
• M18: 4,267,130 km (0.09 R)
• M19: 4,397,130 km (0.067 R)
• M20: 4,502,148 km (0.072 R)
• M21: 4,581,435 km (0.093 R)
• M22: 4,903,369 km (0.1 R)
• M23: 5,204,809 km (0.083 R)
• M24: 5,597,354 km (0.097 R)
• M25: 6,619,855 km (0.083 R)
• M26: 6,740,282 km (0.102 R)
• M27: 6,983,528 km (0.119 R)
• M28: 7,322,666 km (0.115 R)
• M29: 7,384,899 km (0.097 R)
• M30: 7,698,905 km (0.086 R)
• M31: 8,404,708 km (0.037 R)
• M32: 8,699,415 km (0.111 R)
• M33: 9,740,317 km (0.091 R)
• M34: 10,714,050 km (0.098 R)
• M35: 10,926,628 km (0.085 R)
• M36: 11,392,327 km (0.118 R)
• M37: 11,681,948 km (0.082 R)
• M38: 11,900,959 km (0.062 R)
• M39: 12,603,022 km (0.08 R)
• M40: 12,902,667 km (0.119 R)
• M41: 13,015,763 km (0.048 R)
• M42: 13,280,551 km (0.104 R)
• M43: 13,892,855 km (0.099 R)
• M44: 14,986,116 km (0.076 R)
• M45: 15,065,254 km (0.055 R)
• M46: 15,783,922 km (0.1 R)
• M47: 16,513,660 km (0.115 R)
• M48: 16,882,718 km (0.108 R)
• M49: 17,088,864 km (0.12 R)
• M50: 17,337,496 km (0.112 R)
• M51: 18,301,205 km (0.052 R)
• M52: 18,598,007 km (0.09 R)
• M53: 18,939,090 km (0.094 R)
• M54: 19,282,268 km (0.088 R)
• M55: 19,714,157 km (0.116 R)
• M56: 20,411,732 km (0.086 R)
• M57: 21,384,268 km (0.116 R)
• M58: 21,831,266 km (0.031 R)
• M59: 22,326,435 km (0.103 R)
• M60: 22,598,105 km (0.101 R)
• M61: 22,916,599 km (0.096 R)
• M62: 25,045,376 km (0.07 R)
• M63: 25,233,421 km (0.066 R)
• M64: 25,516,460 km (0.096 R)
• M65: 26,947,364 km (0.119 R)
• M66: 27,188,366 km (0.116 R)
• M67: 27,575,376 km (0.106 R)
• M68: 28,257,243 km (0.078 R)
• M69: 28,501,985 km (0.092 R)
• M70: 28,600,121 km (0.062 R)
• M71: 28,747,624 km (0.08 R)
• M72: 28,895,278 km (0.099 R)
• M73: 30,085,628 km (0.042 R)
• M74: 30,636,597 km (0.047 R)
• M75: 31,494,541 km (0.115 R)
• M76: 32,105,049 km (0.082 R)
• M77: 34,324,184 km (0.099 R)
• M78: 34,585,382 km (0.068 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 17,752 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit