🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.56 AU - 0.8 AU

Year: 173 Days

Day: 38.8 Hours

Environment

Temp: 270 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,921,415 km

• M1: 533,466 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.12 AU - 1.7 AU

Year: 517 Days

Day: 15.9 Hours

Environment

Temp: 180 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.08 AU - 2.26 AU

Year: 987 Days

Day: 47.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 15.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.29 AU - 2.45 AU

Year: 1126 Days

Day: 45.9 Hours

Environment

Temp: -14 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.64 AU - 3.28 AU

Year: 1572 Days

Day: 30.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.63 AU - 5.75 AU

Year: 3135 Days

Day: 15.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 6.81 AU - 10.11 AU

Year: 7596 Days

Day: 18.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 13.78 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 19.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 281.2

Radius: 6.9

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 14.41 AU - 23.77 AU

Year: 25748 Days

Day: 19 Hours

Environment

Temp: -173 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 66,921,415 km

• M1: 184,903 km (0.082 R)
• M2: 334,351 km (0.095 R)
• M3: 810,820 km (0.105 R)
• M4: 855,550 km (0.048 R)
• M5: 1,297,163 km (0.094 R)
• M6: 1,684,023 km (0.106 R)
• M7: 2,557,525 km (0.117 R)
• M8: 3,075,134 km (0.046 R)
• M9: 3,624,457 km (0.113 R)
• M10: 4,164,356 km (0.112 R)
• M11: 4,606,118 km (0.054 R)
• M12: 5,020,654 km (0.061 R)
• M13: 6,289,394 km (0.117 R)
• M14: 6,380,349 km (0.104 R)
• M15: 6,888,683 km (0.056 R)
• M16: 8,540,692 km (0.095 R)
• M17: 8,742,799 km (0.115 R)
• M18: 8,844,525 km (0.083 R)
• M19: 9,462,514 km (0.114 R)
• M20: 12,640,870 km (0.115 R)
• M21: 15,127,935 km (0.118 R)
• M22: 15,250,157 km (0.118 R)
• M23: 15,618,466 km (0.091 R)
• M24: 15,803,669 km (0.066 R)
• M25: 16,363,913 km (0.085 R)
• M26: 16,552,107 km (0.11 R)
• M27: 16,930,589 km (0.064 R)
• M28: 17,375,942 km (0.106 R)
• M29: 17,696,231 km (0.089 R)
• M30: 18,148,017 km (0.105 R)
• M31: 18,603,692 km (0.112 R)
• M32: 19,063,107 km (0.1 R)
• M33: 20,396,024 km (0.102 R)
• M34: 21,965,904 km (0.086 R)
• M35: 22,035,018 km (0.116 R)
• M36: 22,520,912 km (0.117 R)
• M37: 22,800,211 km (0.099 R)
• M38: 24,142,404 km (0.077 R)
• M39: 24,213,762 km (0.086 R)
• M40: 24,931,084 km (0.103 R)
• M41: 26,020,156 km (0.056 R)
• M42: 26,239,766 km (0.114 R)
• M43: 28,470,270 km (0.118 R)
• M44: 29,075,244 km (0.11 R)
• M45: 30,451,843 km (0.075 R)
• M46: 30,915,447 km (0.106 R)
• M47: 31,537,326 km (0.116 R)
• M48: 31,771,446 km (0.075 R)
• M49: 32,477,698 km (0.107 R)
• M50: 34,305,634 km (0.104 R)
• M51: 34,546,487 km (0.092 R)
• M52: 35,840,807 km (0.056 R)
• M53: 35,922,189 km (0.071 R)
• M54: 36,003,570 km (0.092 R)
• M55: 36,166,781 km (0.111 R)
• M56: 39,901,791 km (0.092 R)
• M57: 40,155,210 km (0.025 R)
• M58: 41,344,513 km (0.116 R)
• M59: 45,420,906 km (0.097 R)
• M60: 46,215,869 km (0.062 R)
• M61: 46,304,580 km (0.09 R)
• M62: 46,837,448 km (0.07 R)
• M63: 47,551,179 km (0.095 R)
• M64: 48,178,742 km (0.027 R)
• M65: 48,538,525 km (0.041 R)
• M66: 49,714,065 km (0.052 R)
• M67: 50,077,588 km (0.085 R)
• M68: 50,168,693 km (0.1 R)
• M69: 50,350,903 km (0.103 R)
• M70: 50,624,667 km (0.112 R)
• M71: 51,724,661 km (0.1 R)
• M72: 52,462,328 km (0.036 R)
• M73: 55,165,412 km (0.092 R)
• M74: 56,676,200 km (0.087 R)
• M75: 57,913,674 km (0.112 R)
• M76: 58,104,711 km (0.11 R)
• M77: 59,159,974 km (0.119 R)
• M78: 59,545,188 km (0.097 R)
• M79: 61,874,278 km (0.118 R)
• M80: 64,827,190 km (0.091 R)
• M81: 65,622,303 km (0.114 R)
• M82: 66,021,131 km (0.119 R)
• M83: 66,320,775 km (0.103 R)

Kuiper Belt

Range: 35.6 - 64.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 13,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit