🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.65 AU - 0.87 AU

Year: 250 Days

Day: 15.9 Hours

Environment

Temp: 91 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,013,973 km

• M1: 350,957 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.97 AU - 0.99 AU

Year: 365 Days

Day: 36.4 Hours

Environment

Temp: 11 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 54,013,973 km

• M1: 40,990 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.7 AU - 2.52 AU

Year: 1155 Days

Day: 15.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,013,973 km

• M1: 391,348 km (0.041 R)

Asteroid Belt

Center: 2.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.4 AU - 3.02 AU

Year: 1681 Days

Day: 40.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,013,973 km

• M1: 2,074,025 km (0.043 R)
• M2: 2,150,469 km (0.034 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.33 AU - 3.63 AU

Year: 1938 Days

Day: 36.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.44 AU - 3.92 AU

Year: 2136 Days

Day: 16.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,013,973 km

• M1: 175,030 km (0.119 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.13 AU - 4.41 AU

Year: 2758 Days

Day: 46.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 14.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 210.9

Radius: 4.5

Gravity: 10.41 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 12.33 AU - 17.37 AU

Year: 21558 Days

Day: 18.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 54,013,973 km

• M1: 81,082 km (0.03 R)
• M2: 186,249 km (0.109 R)
• M3: 232,026 km (0.119 R)
• M4: 322,383 km (0.108 R)
• M5: 929,601 km (0.117 R)
• M6: 1,033,871 km (0.118 R)
• M7: 1,686,118 km (0.043 R)
• M8: 1,787,994 km (0.076 R)
• M9: 1,997,730 km (0.111 R)
• M10: 2,215,395 km (0.107 R)
• M11: 2,299,020 km (0.091 R)
• M12: 2,355,269 km (0.116 R)
• M13: 2,411,966 km (0.095 R)
• M14: 2,732,405 km (0.117 R)
• M15: 3,128,091 km (0.101 R)
• M16: 3,771,512 km (0.1 R)
• M17: 4,560,042 km (0.082 R)
• M18: 5,100,839 km (0.089 R)
• M19: 6,163,731 km (0.101 R)
• M20: 6,360,453 km (0.105 R)
• M21: 6,559,418 km (0.111 R)
• M22: 6,639,453 km (0.082 R)
• M23: 7,250,710 km (0.053 R)
• M24: 7,333,587 km (0.068 R)
• M25: 7,668,088 km (0.087 R)
• M26: 8,482,648 km (0.08 R)
• M27: 8,745,492 km (0.101 R)
• M28: 9,731,940 km (0.095 R)
• M29: 9,777,717 km (0.079 R)
• M30: 10,099,352 km (0.081 R)
• M31: 10,800,517 km (0.11 R)
• M32: 11,468,921 km (0.09 R)
• M33: 12,298,441 km (0.09 R)
• M34: 12,795,405 km (0.082 R)
• M35: 13,248,238 km (0.097 R)
• M36: 13,604,131 km (0.099 R)
• M37: 13,706,307 km (0.083 R)
• M38: 14,585,792 km (0.113 R)
• M39: 15,005,863 km (0.085 R)
• M40: 17,000,152 km (0.118 R)
• M41: 17,275,861 km (0.107 R)
• M42: 17,553,216 km (0.114 R)
• M43: 18,168,362 km (0.082 R)
• M44: 18,790,689 km (0.093 R)
• M45: 20,055,988 km (0.062 R)
• M46: 20,172,375 km (0.085 R)
• M47: 20,405,898 km (0.07 R)
• M48: 20,522,883 km (0.115 R)
• M49: 20,816,544 km (0.119 R)
• M50: 20,934,427 km (0.066 R)
• M51: 20,993,368 km (0.113 R)
• M52: 21,052,460 km (0.036 R)
• M53: 21,885,121 km (0.077 R)
• M54: 22,365,779 km (0.047 R)
• M55: 22,426,067 km (0.076 R)
• M56: 22,607,380 km (0.113 R)
• M57: 25,699,717 km (0.09 R)
• M58: 26,589,077 km (0.091 R)
• M59: 26,973,244 km (0.058 R)
• M60: 27,423,833 km (0.114 R)
• M61: 27,747,263 km (0.084 R)
• M62: 28,397,715 km (0.081 R)
• M63: 28,987,579 km (0.059 R)
• M64: 29,382,967 km (0.071 R)
• M65: 29,846,570 km (0.104 R)
• M66: 30,045,984 km (0.043 R)
• M67: 30,446,159 km (0.091 R)
• M68: 30,847,979 km (0.081 R)
• M69: 32,815,340 km (0.098 R)
• M70: 34,822,644 km (0.106 R)
• M71: 36,798,383 km (0.09 R)
• M72: 37,083,517 km (0.097 R)
• M73: 37,871,599 km (0.091 R)
• M74: 38,231,681 km (0.051 R)
• M75: 38,375,893 km (0.082 R)
• M76: 38,448,149 km (0.053 R)
• M77: 41,745,286 km (0.041 R)
• M78: 41,968,187 km (0.107 R)
• M79: 42,117,037 km (0.113 R)
• M80: 42,490,134 km (0.036 R)
• M81: 44,599,015 km (0.061 R)
• M82: 46,126,110 km (0.06 R)
• M83: 46,664,662 km (0.079 R)
• M84: 46,818,898 km (0.025 R)
• M85: 46,973,283 km (0.078 R)
• M86: 47,282,651 km (0.05 R)
• M87: 48,761,276 km (0.11 R)
• M88: 50,097,036 km (0.107 R)
• M89: 51,604,234 km (0.075 R)
• M90: 52,003,212 km (0.103 R)
• M91: 52,884,792 km (0.098 R)
• M92: 52,965,276 km (0.071 R)
• M93: 53,287,210 km (0.092 R)
• M94: 53,690,526 km (0.095 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 18,262 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit