🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.49 AU - 0.59 AU

Year: 148 Days

Day: 32 Hours

Environment

Temp: 197 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.76 AU - 1.08 AU

Year: 329 Days

Day: 16.3 Hours

Environment

Temp: 42 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.86 AU - 1.18 AU

Year: 384 Days

Day: 41 Hours

Environment

Temp: 6 °C

Axial Tilt: 41.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 61,594,500 km

• M1: 203,603 km (0.073 R)
• M2: 933,640 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.03 AU - 1.17 AU

Year: 430 Days

Day: 45.8 Hours

Environment

Temp: -5 °C

Axial Tilt: 91.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.34 AU - 1.4 AU

Year: 598 Days

Day: 39.5 Hours

Environment

Temp: -27 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.72 AU - 3.72 AU

Year: 2675 Days

Day: 22.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.47 AU - 4.31 AU

Year: 2860 Days

Day: 35.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,594,500 km

• M1: 1,193,492 km (0.088 R)

Asteroid Belt

Center: 8.19 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 538.1

Radius: 5.2

Gravity: 19.9 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 9.37 AU - 15.59 AU

Year: 16435 Days

Day: 22.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 61,594,500 km

• M1: 70,161 km (0.092 R)
• M2: 238,758 km (0.09 R)
• M3: 337,642 km (0.069 R)
• M4: 1,084,285 km (0.119 R)
• M5: 1,643,632 km (0.098 R)
• M6: 2,098,559 km (0.051 R)
• M7: 2,248,456 km (0.076 R)
• M8: 2,309,492 km (0.12 R)
• M9: 3,287,862 km (0.099 R)
• M10: 3,426,988 km (0.093 R)
• M11: 3,675,021 km (0.102 R)
• M12: 4,339,535 km (0.085 R)
• M13: 5,120,286 km (0.094 R)
• M14: 5,200,770 km (0.063 R)
• M15: 5,568,033 km (0.047 R)
• M16: 6,028,345 km (0.047 R)
• M17: 6,413,859 km (0.037 R)
• M18: 7,253,851 km (0.099 R)
• M19: 7,299,030 km (0.059 R)
• M20: 7,848,353 km (0.109 R)
• M21: 8,363,568 km (0.046 R)
• M22: 8,793,213 km (0.049 R)
• M23: 9,278,958 km (0.097 R)
• M24: 9,624,080 km (0.119 R)
• M25: 9,723,562 km (0.114 R)
• M26: 10,530,942 km (0.079 R)
• M27: 10,994,546 km (0.093 R)
• M28: 11,150,576 km (0.11 R)
• M29: 11,202,786 km (0.1 R)
• M30: 11,307,355 km (0.092 R)
• M31: 11,517,540 km (0.087 R)
• M32: 12,048,463 km (0.09 R)
• M33: 12,155,575 km (0.061 R)
• M34: 12,263,136 km (0.111 R)
• M35: 12,805,279 km (0.104 R)
• M36: 14,081,498 km (0.069 R)
• M37: 14,477,932 km (0.102 R)
• M38: 14,763,365 km (0.068 R)
• M39: 15,923,347 km (0.114 R)
• M40: 16,277,146 km (0.086 R)
• M41: 17,172,639 km (0.101 R)
• M42: 18,268,443 km (0.043 R)
• M43: 18,329,928 km (0.114 R)
• M44: 20,590,651 km (0.056 R)
• M45: 22,080,347 km (0.118 R)
• M46: 22,804,999 km (0.027 R)
• M47: 22,871,270 km (0.114 R)
• M48: 23,940,147 km (0.111 R)
• M49: 24,413,026 km (0.064 R)
• M50: 24,616,479 km (0.104 R)
• M51: 25,230,578 km (0.081 R)
• M52: 25,642,721 km (0.057 R)
• M53: 27,736,792 km (0.039 R)
• M54: 29,091,101 km (0.088 R)
• M55: 29,595,545 km (0.059 R)
• M56: 30,905,723 km (0.081 R)
• M57: 32,086,200 km (0.115 R)
• M58: 33,733,273 km (0.072 R)
• M59: 33,884,367 km (0.034 R)
• M60: 34,338,994 km (0.094 R)
• M61: 34,414,990 km (0.049 R)
• M62: 35,024,751 km (0.104 R)
• M63: 35,330,978 km (0.046 R)
• M64: 35,638,102 km (0.085 R)
• M65: 35,868,932 km (0.105 R)
• M66: 38,047,974 km (0.064 R)
• M67: 38,520,405 km (0.101 R)
• M68: 39,153,503 km (0.075 R)
• M69: 40,189,468 km (0.044 R)
• M70: 41,881,869 km (0.063 R)
• M71: 42,044,332 km (0.073 R)
• M72: 42,206,945 km (0.089 R)
• M73: 43,186,960 km (0.072 R)
• M74: 44,588,094 km (0.083 R)
• M75: 45,335,934 km (0.052 R)
• M76: 47,688,809 km (0.06 R)
• M77: 48,794,637 km (0.101 R)
• M78: 48,880,057 km (0.111 R)
• M79: 49,479,346 km (0.081 R)
• M80: 50,512,469 km (0.052 R)
• M81: 51,378,790 km (0.063 R)
• M82: 52,862,652 km (0.072 R)
• M83: 53,742,137 km (0.095 R)
• M84: 54,272,163 km (0.114 R)
• M85: 54,803,834 km (0.098 R)
• M86: 54,892,695 km (0.047 R)
• M87: 56,768,203 km (0.12 R)
• M88: 59,392,748 km (0.068 R)
• M89: 59,940,725 km (0.107 R)
• M90: 61,041,616 km (0.061 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 10,230 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit