🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.43 AU - 0.65 AU

Year: 143 Days

Day: 45.6 Hours

Environment

Temp: 256 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.44 AU - 0.64 AU

Year: 143 Days

Day: 26.6 Hours

Environment

Temp: 217 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,406,622 km

• M1: 226,491 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.52 AU - 0.86 AU

Year: 206 Days

Day: 23.8 Hours

Environment

Temp: 176 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.63 AU - 0.79 AU

Year: 215 Days

Day: 33.4 Hours

Environment

Temp: 165 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.14 AU - 1.56 AU

Year: 565 Days

Day: 27 Hours

Environment

Temp: 7 °C

Axial Tilt: 15.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.51 AU - 1.71 AU

Year: 735 Days

Day: 42.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.34 AU - 4.52 AU

Year: 2804 Days

Day: 17.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.09 AU - 4.13 AU

Year: 2999 Days

Day: 47.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,406,622 km

• M1: 227,538 km (0.108 R)
• M2: 3,417,713 km (0.096 R)

Asteroid Belt

Center: 5.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.9

Radius: 12.3

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 6.93 AU - 7.35 AU

Year: 6866 Days

Day: 9.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 30,406,622 km

• M1: 163,660 km (0.067 R)
• M2: 404,064 km (0.108 R)
• M3: 481,107 km (0.12 R)
• M4: 737,518 km (0.107 R)
• M5: 1,066,932 km (0.068 R)
• M6: 1,167,611 km (0.072 R)
• M7: 1,271,731 km (0.099 R)
• M8: 1,473,988 km (0.096 R)
• M9: 1,875,509 km (0.084 R)
• M10: 2,125,636 km (0.042 R)
• M11: 2,463,428 km (0.119 R)
• M12: 2,818,424 km (0.101 R)
• M13: 2,899,656 km (0.1 R)
• M14: 3,022,924 km (0.1 R)
• M15: 3,211,118 km (0.075 R)
• M16: 3,446,585 km (0.11 R)
• M17: 3,577,483 km (0.082 R)
• M18: 3,799,337 km (0.11 R)
• M19: 4,025,828 km (0.062 R)
• M20: 4,186,945 km (0.046 R)
• M21: 4,397,429 km (0.12 R)
• M22: 4,492,125 km (0.087 R)
• M23: 4,659,375 km (0.117 R)
• M24: 4,951,241 km (0.096 R)
• M25: 5,099,343 km (0.072 R)
• M26: 5,732,441 km (0.062 R)
• M27: 6,150,866 km (0.118 R)
• M28: 6,390,522 km (0.057 R)
• M29: 6,633,319 km (0.069 R)
• M30: 7,044,863 km (0.102 R)
• M31: 8,329,011 km (0.113 R)
• M32: 8,773,018 km (0.1 R)
• M33: 9,346,576 km (0.115 R)
• M34: 9,468,947 km (0.083 R)
• M35: 9,839,052 km (0.096 R)
• M36: 10,308,340 km (0.093 R)
• M37: 10,434,751 km (0.106 R)
• M38: 11,204,133 km (0.1 R)
• M39: 11,301,670 km (0.1 R)
• M40: 12,291,709 km (0.047 R)
• M41: 13,309,573 km (0.073 R)
• M42: 13,759,115 km (0.06 R)
• M43: 14,744,217 km (0.111 R)
• M44: 15,065,553 km (0.058 R)
• M45: 15,173,263 km (0.1 R)
• M46: 15,606,499 km (0.059 R)
• M47: 16,190,529 km (0.112 R)
• M48: 16,633,338 km (0.092 R)
• M49: 16,967,989 km (0.113 R)
• M50: 17,154,837 km (0.052 R)
• M51: 17,304,883 km (0.103 R)
• M52: 17,757,566 km (0.047 R)
• M53: 17,985,404 km (0.09 R)
• M54: 18,099,697 km (0.065 R)
• M55: 18,290,733 km (0.114 R)
• M56: 18,443,921 km (0.065 R)
• M57: 18,559,112 km (0.111 R)
• M58: 18,867,732 km (0.09 R)
• M59: 18,945,074 km (0.06 R)
• M60: 19,450,715 km (0.077 R)
• M61: 19,607,045 km (0.061 R)
• M62: 20,158,014 km (0.12 R)
• M63: 20,873,840 km (0.057 R)
• M64: 22,167,113 km (0.114 R)
• M65: 22,453,444 km (0.072 R)
• M66: 22,905,828 km (0.097 R)
• M67: 23,652,770 km (0.038 R)
• M68: 24,071,045 km (0.111 R)
• M69: 24,155,119 km (0.083 R)
• M70: 24,365,454 km (0.072 R)
• M71: 25,000,198 km (0.042 R)
• M72: 25,597,542 km (0.12 R)
• M73: 27,373,867 km (0.081 R)
• M74: 27,593,178 km (0.082 R)
• M75: 27,769,105 km (0.095 R)
• M76: 27,857,218 km (0.085 R)
• M77: 28,122,006 km (0.12 R)
• M78: 28,609,695 km (0.107 R)
• M79: 29,413,784 km (0.084 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 16,276 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit