🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.68 AU - 0.86 AU

Year: 236 Days

Day: 45.4 Hours

Environment

Temp: 163 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,630,236 km

• M1: 367,412 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.92 AU - 1.1 AU

Year: 355 Days

Day: 17.2 Hours

Environment

Temp: 126 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.15 AU - 1.37 AU

Year: 495 Days

Day: 24.3 Hours

Environment

Temp: 24 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.47 AU - 2.19 AU

Year: 866 Days

Day: 39.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.28 AU - 3.26 AU

Year: 1613 Days

Day: 25.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.52 AU - 3.4 AU

Year: 1782 Days

Day: 15.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 164.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 667.7

Radius: 4.4

Gravity: 34.49 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 13.46 AU - 13.54 AU

Year: 17353 Days

Day: 24.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 68,630,236 km

• M1: 56,847 km (0.118 R)
• M2: 123,269 km (0.057 R)
• M3: 393,442 km (0.113 R)
• M4: 644,916 km (0.057 R)
• M5: 891,454 km (0.101 R)
• M6: 987,944 km (0.063 R)
• M7: 1,139,038 km (0.111 R)
• M8: 1,191,098 km (0.052 R)
• M9: 1,548,637 km (0.093 R)
• M10: 2,031,090 km (0.119 R)
• M11: 2,126,384 km (0.105 R)
• M12: 2,288,698 km (0.047 R)
• M13: 2,421,391 km (0.043 R)
• M14: 2,454,901 km (0.064 R)
• M15: 2,488,561 km (0.077 R)
• M16: 3,121,808 km (0.119 R)
• M17: 3,456,160 km (0.065 R)
• M18: 4,078,487 km (0.091 R)
• M19: 4,946,454 km (0.114 R)
• M20: 5,118,042 km (0.104 R)
• M21: 5,291,725 km (0.053 R)
• M22: 5,734,086 km (0.112 R)
• M23: 6,142,339 km (0.116 R)
• M24: 6,188,266 km (0.109 R)
• M25: 6,986,669 km (0.038 R)
• M26: 7,422,448 km (0.053 R)
• M27: 7,471,366 km (0.085 R)
• M28: 10,324,048 km (0.081 R)
• M29: 10,598,411 km (0.027 R)
• M30: 10,653,612 km (0.069 R)
• M31: 11,042,268 km (0.1 R)
• M32: 11,154,167 km (0.035 R)
• M33: 12,351,997 km (0.045 R)
• M34: 12,819,042 km (0.112 R)
• M35: 14,193,397 km (0.06 R)
• M36: 18,587,236 km (0.07 R)
• M37: 19,188,919 km (0.113 R)
• M38: 19,729,117 km (0.118 R)
• M39: 20,137,669 km (0.118 R)
• M40: 21,170,941 km (0.059 R)
• M41: 21,799,103 km (0.059 R)
• M42: 22,433,547 km (0.118 R)
• M43: 23,792,494 km (0.113 R)
• M44: 24,664,351 km (0.109 R)
• M45: 26,589,226 km (0.094 R)
• M46: 27,721,533 km (0.087 R)
• M47: 29,876,789 km (0.039 R)
• M48: 30,816,713 km (0.096 R)
• M49: 31,053,376 km (0.107 R)
• M50: 32,244,923 km (0.079 R)
• M51: 33,775,758 km (0.073 R)
• M52: 34,509,087 km (0.107 R)
• M53: 35,991,453 km (0.111 R)
• M54: 36,740,489 km (0.117 R)
• M55: 38,338,344 km (0.039 R)
• M56: 38,423,166 km (0.118 R)
• M57: 38,847,725 km (0.101 R)
• M58: 38,932,846 km (0.054 R)
• M59: 39,188,509 km (0.069 R)
• M60: 39,273,779 km (0.051 R)
• M61: 39,615,910 km (0.051 R)
• M62: 39,873,068 km (0.086 R)
• M63: 40,734,303 km (0.075 R)
• M64: 41,167,240 km (0.101 R)
• M65: 41,514,606 km (0.114 R)
• M66: 43,266,247 km (0.117 R)
• M67: 43,619,448 km (0.098 R)
• M68: 44,239,980 km (0.111 R)
• M69: 44,328,841 km (0.081 R)
• M70: 45,220,893 km (0.102 R)
• M71: 45,848,755 km (0.057 R)
• M72: 46,479,610 km (0.09 R)
• M73: 46,931,994 km (0.092 R)
• M74: 49,215,455 km (0.081 R)
• M75: 51,441,322 km (0.027 R)
• M76: 51,534,821 km (0.043 R)
• M77: 51,628,320 km (0.088 R)
• M78: 52,754,941 km (0.113 R)
• M79: 54,174,475 km (0.067 R)
• M80: 54,555,202 km (0.109 R)
• M81: 55,032,269 km (0.102 R)
• M82: 55,510,683 km (0.047 R)
• M83: 55,606,576 km (0.099 R)
• M84: 55,894,552 km (0.113 R)
• M85: 56,761,172 km (0.036 R)
• M86: 60,666,724 km (0.067 R)
• M87: 61,954,612 km (0.093 R)
• M88: 63,451,638 km (0.085 R)
• M89: 64,154,448 km (0.1 R)
• M90: 64,557,166 km (0.08 R)
• M91: 65,061,760 km (0.118 R)
• M92: 66,074,836 km (0.116 R)
• M93: 66,277,990 km (0.098 R)
• M94: 68,219,172 km (0.119 R)
• M95: 68,321,946 km (0.116 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 14,548 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit