🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.61 AU - 0.89 AU

Year: 235 Days

Day: 23.5 Hours

Environment

Temp: 125 °C

Axial Tilt: 43.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.9 AU - 0.94 AU

Year: 319 Days

Day: 19.3 Hours

Environment

Temp: 81 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.02 AU - 1.14 AU

Year: 406 Days

Day: 28.6 Hours

Environment

Temp: 10 °C

Axial Tilt: 8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.22 AU - 1.5 AU

Year: 574 Days

Day: 22.9 Hours

Environment

Temp: -21 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.72 AU - 2.64 AU

Year: 1164 Days

Day: 25.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.34 AU - 3.44 AU

Year: 1777 Days

Day: 36 Hours

Environment

Temp: -95 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.78 AU - 4.12 AU

Year: 2839 Days

Day: 25.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.94 AU - 4.92 AU

Year: 3372 Days

Day: 12.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,541,976 km

• M1: 4,081,778 km (0.077 R)

Asteroid Belt

Center: 8.65 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 496.2

Radius: 6.8

Gravity: 10.73 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 9.85 AU - 15.87 AU

Year: 16678 Days

Day: 19 Hours

Environment

Temp: -187 °C

Axial Tilt: 81.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 60,541,976 km

• M1: 99,931 km (0.036 R)
• M2: 514,916 km (0.085 R)
• M3: 760,556 km (0.064 R)
• M4: 995,424 km (0.099 R)
• M5: 1,771,688 km (0.108 R)
• M6: 2,170,964 km (0.099 R)
• M7: 2,230,355 km (0.112 R)
• M8: 2,381,000 km (0.103 R)
• M9: 2,535,235 km (0.101 R)
• M10: 3,116,722 km (0.119 R)
• M11: 3,217,701 km (0.12 R)
• M12: 3,953,872 km (0.086 R)
• M13: 4,472,677 km (0.118 R)
• M14: 4,586,671 km (0.114 R)
• M15: 4,740,009 km (0.065 R)
• M16: 5,091,564 km (0.104 R)
• M17: 5,696,089 km (0.083 R)
• M18: 5,819,656 km (0.077 R)
• M19: 6,238,231 km (0.103 R)
• M20: 6,451,109 km (0.049 R)
• M21: 6,796,830 km (0.09 R)
• M22: 8,850,808 km (0.103 R)
• M23: 8,946,252 km (0.066 R)
• M24: 9,186,356 km (0.061 R)
• M25: 9,380,086 km (0.059 R)
• M26: 9,771,434 km (0.07 R)
• M27: 9,969,053 km (0.111 R)
• M28: 10,570,137 km (0.08 R)
• M29: 11,131,278 km (0.111 R)
• M30: 11,964,838 km (0.094 R)
• M31: 12,603,022 km (0.089 R)
• M32: 14,246,504 km (0.101 R)
• M33: 14,470,752 km (0.087 R)
• M34: 14,979,534 km (0.117 R)
• M35: 16,423,153 km (0.107 R)
• M36: 17,012,868 km (0.079 R)
• M37: 17,669,752 km (0.11 R)
• M38: 17,790,029 km (0.071 R)
• M39: 18,762,266 km (0.057 R)
• M40: 18,885,086 km (0.116 R)
• M41: 19,131,324 km (0.086 R)
• M42: 19,378,609 km (0.113 R)
• M43: 19,502,775 km (0.081 R)
• M44: 20,127,047 km (0.036 R)
• M45: 20,441,801 km (0.048 R)
• M46: 21,267,432 km (0.072 R)
• M47: 21,331,310 km (0.105 R)
• M48: 21,716,524 km (0.091 R)
• M49: 22,298,460 km (0.064 R)
• M50: 23,082,503 km (0.039 R)
• M51: 23,544,012 km (0.111 R)
• M52: 24,075,085 km (0.094 R)
• M53: 24,879,173 km (0.067 R)
• M54: 26,444,864 km (0.083 R)
• M55: 26,789,538 km (0.075 R)
• M56: 27,832,085 km (0.114 R)
• M57: 28,042,270 km (0.083 R)
• M58: 28,112,432 km (0.092 R)
• M59: 28,393,676 km (0.08 R)
• M60: 29,670,643 km (0.104 R)
• M61: 30,676,689 km (0.116 R)
• M62: 30,966,310 km (0.103 R)
• M63: 32,133,323 km (0.085 R)
• M64: 32,501,035 km (0.112 R)
• M65: 33,612,398 km (0.095 R)
• M66: 35,872,223 km (0.109 R)
• M67: 36,636,369 km (0.03 R)
• M68: 39,431,306 km (0.092 R)
• M69: 39,667,371 km (0.109 R)
• M70: 41,812,455 km (0.06 R)
• M71: 42,053,158 km (0.067 R)
• M72: 42,697,027 km (0.107 R)
• M73: 43,101,241 km (0.083 R)
• M74: 43,587,883 km (0.045 R)
• M75: 44,484,872 km (0.109 R)
• M76: 45,717,857 km (0.086 R)
• M77: 46,048,469 km (0.036 R)
• M78: 46,878,587 km (0.049 R)
• M79: 47,295,516 km (0.062 R)
• M80: 48,133,115 km (0.051 R)
• M81: 49,060,173 km (0.097 R)
• M82: 49,229,218 km (0.117 R)
• M83: 51,188,651 km (0.098 R)
• M84: 52,221,026 km (0.108 R)
• M85: 52,393,812 km (0.106 R)
• M86: 52,653,215 km (0.112 R)
• M87: 54,044,176 km (0.057 R)
• M88: 54,744,294 km (0.105 R)
• M89: 55,183,214 km (0.053 R)
• M90: 55,799,856 km (0.111 R)
• M91: 57,128,884 km (0.111 R)
• M92: 57,485,076 km (0.102 R)
• M93: 58,378,624 km (0.092 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 13,171 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit