🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.64 AU - 0.72 AU

Year: 196 Days

Day: 21.5 Hours

Environment

Temp: 236 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.68 AU - 0.68 AU

Year: 196 Days

Day: 19.8 Hours

Environment

Temp: 199 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.96 AU - 1.04 AU

Year: 350 Days

Day: 34.2 Hours

Environment

Temp: 163 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,022,847 km

• M1: 123,119 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.37 AU - 1.61 AU

Year: 636 Days

Day: 36 Hours

Environment

Temp: -5 °C

Axial Tilt: 45.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.47 AU - 2.77 AU

Year: 1484 Days

Day: 48 Hours

Environment

Temp: -78 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,022,847 km

• M1: 1,601,146 km (0.082 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.77 AU - 4.09 AU

Year: 2222 Days

Day: 30.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.68 AU - 5.7 AU

Year: 4136 Days

Day: 18.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 5.06 AU - 5.96 AU

Year: 4525 Days

Day: 15.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.2

Radius: 14.1

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.2 AU - 8.64 AU

Year: 6368 Days

Day: 9 Hours

Environment

Temp: -153 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 62,022,847 km

• M1: 175,329 km (0.108 R)
• M2: 1,137,991 km (0.069 R)
• M3: 1,583,344 km (0.093 R)
• M4: 2,303,508 km (0.117 R)
• M5: 2,771,151 km (0.067 R)
• M6: 4,038,843 km (0.114 R)
• M7: 4,639,180 km (0.086 R)
• M8: 5,110,562 km (0.103 R)
• M9: 7,121,906 km (0.113 R)
• M10: 8,817,598 km (0.111 R)
• M11: 10,963,280 km (0.048 R)
• M12: 13,708,550 km (0.081 R)
• M13: 14,402,086 km (0.084 R)
• M14: 17,519,855 km (0.057 R)
• M15: 18,007,096 km (0.095 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921

Radius: 10.1

Gravity: 9.03 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 8.49 AU - 13.43 AU

Year: 12694 Days

Day: 10.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 62,022,847 km

• M1: 173,833 km (0.106 R)
• M2: 1,002,904 km (0.104 R)
• M3: 1,864,588 km (0.062 R)
• M4: 2,250,401 km (0.088 R)
• M5: 3,086,354 km (0.109 R)
• M6: 4,422,861 km (0.101 R)
• M7: 5,956,090 km (0.112 R)
• M8: 8,002,888 km (0.118 R)
• M9: 9,288,681 km (0.105 R)
• M10: 10,145,428 km (0.11 R)
• M11: 13,900,485 km (0.112 R)
• M12: 16,199,953 km (0.072 R)
• M13: 17,839,995 km (0.113 R)
• M14: 25,719,764 km (0.114 R)
• M15: 27,296,974 km (0.079 R)
• M16: 31,226,461 km (0.047 R)
• M17: 33,387,253 km (0.105 R)
• M18: 38,813,018 km (0.064 R)
• M19: 45,852,944 km (0.119 R)
• M20: 48,955,604 km (0.087 R)
• M21: 53,027,359 km (0.072 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 19,537 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit