🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.52 AU - 0.6 AU

Year: 147 Days

Day: 26.1 Hours

Environment

Temp: 223 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,338,532 km

• M1: 458,069 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.47 AU - 0.73 AU

Year: 163 Days

Day: 35.3 Hours

Environment

Temp: 237 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,338,532 km

• M1: 56,548 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.71 AU - 0.89 AU

Year: 250 Days

Day: 15.8 Hours

Environment

Temp: 175 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,338,532 km

• M1: 566,378 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.86 AU - 1.36 AU

Year: 409 Days

Day: 22.2 Hours

Environment

Temp: 30 °C

Axial Tilt: 25.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 90,338,532 km

• M1: 71,657 km (0.066 R)
• M2: 386,262 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.09 AU - 1.67 AU

Year: 567 Days

Day: 19.7 Hours

Environment

Temp: -1 °C

Axial Tilt: 11.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.04 AU - 2.54 AU

Year: 1212 Days

Day: 30.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.92 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.18 AU - 3.9 AU

Year: 2330 Days

Day: 23.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.82 AU - 5.5 AU

Year: 3519 Days

Day: 13.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.66 AU - 5.62 AU

Year: 4077 Days

Day: 21.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 10 - Ice Giant

Semi-Major Axis: 18.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 621.5

Radius: 7.6

Gravity: 10.76 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 14.83 AU - 21.57 AU

Year: 27163 Days

Day: 24.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 90,338,532 km

• M1: 97,388 km (0.109 R)
• M2: 611,107 km (0.12 R)
• M3: 685,457 km (0.083 R)
• M4: 955,930 km (0.116 R)
• M5: 1,258,567 km (0.092 R)
• M6: 1,387,819 km (0.117 R)
• M7: 1,874,461 km (0.115 R)
• M8: 3,613,836 km (0.116 R)
• M9: 3,799,038 km (0.12 R)
• M10: 4,570,813 km (0.108 R)
• M11: 4,821,839 km (0.079 R)
• M12: 4,974,578 km (0.077 R)
• M13: 5,180,724 km (0.107 R)
• M14: 5,337,203 km (0.117 R)
• M15: 5,442,371 km (0.049 R)
• M16: 7,865,407 km (0.081 R)
• M17: 8,166,249 km (0.082 R)
• M18: 8,226,836 km (0.085 R)
• M19: 8,965,849 km (0.099 R)
• M20: 9,028,381 km (0.042 R)
• M21: 9,406,714 km (0.096 R)
• M22: 10,904,638 km (0.076 R)
• M23: 11,172,567 km (0.11 R)
• M24: 11,989,671 km (0.036 R)
• M25: 12,127,600 km (0.106 R)
• M26: 12,544,978 km (0.069 R)
• M27: 13,250,931 km (0.086 R)
• M28: 13,969,748 km (0.101 R)
• M29: 15,220,686 km (0.108 R)
• M30: 16,507,078 km (0.086 R)
• M31: 16,969,335 km (0.076 R)
• M32: 17,985,554 km (0.074 R)
• M33: 18,620,746 km (0.09 R)
• M34: 18,941,035 km (0.113 R)
• M35: 19,021,519 km (0.116 R)
• M36: 19,506,066 km (0.087 R)
• M37: 19,994,653 km (0.074 R)
• M38: 20,901,067 km (0.074 R)
• M39: 23,440,191 km (0.072 R)
• M40: 23,699,444 km (0.116 R)
• M41: 24,046,661 km (0.111 R)
• M42: 24,395,374 km (0.092 R)
• M43: 26,613,162 km (0.058 R)
• M44: 27,336,468 km (0.084 R)
• M45: 28,341,317 km (0.119 R)
• M46: 28,617,474 km (0.079 R)
• M47: 30,105,524 km (0.085 R)
• M48: 31,237,980 km (0.104 R)
• M49: 33,544,331 km (0.065 R)
• M50: 34,129,408 km (0.081 R)
• M51: 35,904,835 km (0.072 R)
• M52: 36,603,457 km (0.111 R)
• M53: 37,609,204 km (0.067 R)
• M54: 38,318,597 km (0.098 R)
• M55: 39,853,621 km (0.106 R)
• M56: 40,162,989 km (0.093 R)
• M57: 41,826,667 km (0.117 R)
• M58: 42,036,104 km (0.049 R)
• M59: 42,140,972 km (0.085 R)
• M60: 45,220,744 km (0.065 R)
• M61: 45,543,426 km (0.053 R)
• M62: 48,592,081 km (0.118 R)
• M63: 51,930,956 km (0.082 R)
• M64: 57,308,551 km (0.118 R)
• M65: 58,709,684 km (0.056 R)
• M66: 60,122,038 km (0.062 R)
• M67: 61,069,890 km (0.053 R)
• M68: 61,426,531 km (0.117 R)
• M69: 62,740,449 km (0.085 R)
• M70: 62,860,277 km (0.086 R)
• M71: 63,701,765 km (0.065 R)
• M72: 64,546,844 km (0.08 R)
• M73: 65,638,908 km (0.073 R)
• M74: 66,004,226 km (0.081 R)
• M75: 67,472,529 km (0.081 R)
• M76: 70,690,529 km (0.116 R)
• M77: 72,947,512 km (0.079 R)
• M78: 73,199,734 km (0.12 R)
• M79: 75,482,747 km (0.117 R)
• M80: 76,504,949 km (0.042 R)
• M81: 76,889,566 km (0.096 R)
• M82: 80,378,936 km (0.042 R)
• M83: 81,161,333 km (0.119 R)
• M84: 82,865,103 km (0.11 R)
• M85: 84,713,235 km (0.09 R)
• M86: 85,775,380 km (0.068 R)
• M87: 86,308,098 km (0.075 R)
• M88: 86,441,539 km (0.113 R)
• M89: 87,243,085 km (0.096 R)
• M90: 87,376,975 km (0.098 R)
• M91: 88,450,040 km (0.098 R)
• M92: 88,584,529 km (0.1 R)
• M93: 88,853,655 km (0.117 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 20,011 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit