🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.69 AU - 1.11 AU

Year: 315 Days

Day: 47.1 Hours

Environment

Temp: 159 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.82 AU - 1.1 AU

Year: 347 Days

Day: 21.3 Hours

Environment

Temp: 32 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.31 AU - 2.09 AU

Year: 818 Days

Day: 44.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,414,919 km

• M1: 410,796 km (0.103 R)
• M2: 1,533,378 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.15 AU - 3.45 AU

Year: 1729 Days

Day: 35.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.56 AU - 5.08 AU

Year: 3313 Days

Day: 43.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4 AU - 5.22 AU

Year: 3652 Days

Day: 30.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.31 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 444.1

Radius: 3.7

Gravity: 32.44 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 13.34 AU - 14.68 AU

Year: 19348 Days

Day: 18.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 64,414,919 km

• M1: 120,277 km (0.087 R)
• M2: 176,226 km (0.072 R)
• M3: 380,427 km (0.116 R)
• M4: 619,934 km (0.038 R)
• M5: 787,334 km (0.091 R)
• M6: 991,983 km (0.06 R)
• M7: 1,088,175 km (0.063 R)
• M8: 1,448,257 km (0.102 R)
• M9: 1,557,463 km (0.109 R)
• M10: 1,697,786 km (0.053 R)
• M11: 1,960,630 km (0.096 R)
• M12: 2,081,505 km (0.103 R)
• M13: 2,173,807 km (0.077 R)
• M14: 2,856,721 km (0.115 R)
• M15: 3,238,794 km (0.094 R)
• M16: 3,345,906 km (0.055 R)
• M17: 3,600,073 km (0.079 R)
• M18: 4,758,259 km (0.11 R)
• M19: 5,209,596 km (0.104 R)
• M20: 5,251,184 km (0.054 R)
• M21: 5,334,959 km (0.097 R)
• M22: 5,461,369 km (0.065 R)
• M23: 5,846,584 km (0.109 R)
• M24: 6,463,077 km (0.071 R)
• M25: 6,915,910 km (0.088 R)
• M26: 7,804,222 km (0.104 R)
• M27: 8,432,383 km (0.049 R)
• M28: 8,628,955 km (0.056 R)
• M29: 10,202,724 km (0.081 R)
• M30: 10,995,294 km (0.118 R)
• M31: 11,698,105 km (0.092 R)
• M32: 12,303,976 km (0.116 R)
• M33: 13,776,318 km (0.115 R)
• M34: 13,891,808 km (0.073 R)
• M35: 14,298,714 km (0.051 R)
• M36: 17,880,386 km (0.082 R)
• M37: 18,006,497 km (0.071 R)
• M38: 18,259,467 km (0.104 R)
• M39: 18,897,053 km (0.103 R)
• M40: 19,347,642 km (0.058 R)
• M41: 19,866,896 km (0.096 R)
• M42: 23,214,747 km (0.104 R)
• M43: 23,766,315 km (0.073 R)
• M44: 23,904,992 km (0.075 R)
• M45: 24,043,819 km (0.105 R)
• M46: 24,882,464 km (0.093 R)
• M47: 25,164,157 km (0.101 R)
• M48: 26,087,026 km (0.048 R)
• M49: 27,165,477 km (0.099 R)
• M50: 27,528,103 km (0.033 R)
• M51: 27,965,527 km (0.094 R)
• M52: 30,637,644 km (0.117 R)
• M53: 31,015,079 km (0.089 R)
• M54: 31,546,301 km (0.082 R)
• M55: 32,540,529 km (0.108 R)
• M56: 33,002,936 km (0.11 R)
• M57: 34,873,956 km (0.063 R)
• M58: 34,952,645 km (0.041 R)
• M59: 35,110,321 km (0.098 R)
• M60: 36,299,774 km (0.12 R)
• M61: 36,699,200 km (0.099 R)
• M62: 37,341,274 km (0.092 R)
• M63: 38,068,021 km (0.037 R)
• M64: 39,371,616 km (0.11 R)
• M65: 39,453,596 km (0.065 R)
• M66: 39,535,576 km (0.057 R)
• M67: 39,864,093 km (0.096 R)
• M68: 40,358,813 km (0.069 R)
• M69: 40,606,846 km (0.12 R)
• M70: 43,030,930 km (0.089 R)
• M71: 44,729,763 km (0.117 R)
• M72: 45,243,782 km (0.101 R)
• M73: 46,191,035 km (0.091 R)
• M74: 47,319,003 km (0.051 R)
• M75: 48,280,469 km (0.04 R)
• M76: 49,336,630 km (0.086 R)
• M77: 50,044,976 km (0.08 R)
• M78: 50,578,442 km (0.112 R)
• M79: 51,292,772 km (0.08 R)
• M80: 53,183,389 km (0.098 R)
• M81: 53,364,702 km (0.093 R)
• M82: 53,909,687 km (0.09 R)
• M83: 54,639,126 km (0.092 R)
• M84: 55,096,746 km (0.098 R)
• M85: 55,372,006 km (0.112 R)
• M86: 55,555,712 km (0.097 R)
• M87: 58,055,493 km (0.042 R)
• M88: 59,084,277 km (0.12 R)
• M89: 59,648,112 km (0.113 R)
• M90: 59,836,456 km (0.083 R)
• M91: 62,684,799 km (0.103 R)
• M92: 62,972,027 km (0.069 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 14,650 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit