🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.65 AU - 0.65 AU

Year: 187 Days

Day: 41.5 Hours

Environment

Temp: 141 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,126,619 km

• M1: 31,864 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.68 AU - 0.84 AU

Year: 236 Days

Day: 30.4 Hours

Environment

Temp: 119 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,126,619 km

• M1: 51,312 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.83 AU - 1.29 AU

Year: 389 Days

Day: 29.2 Hours

Environment

Temp: 27 °C

Axial Tilt: 21.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.53 AU - 2.21 AU

Year: 912 Days

Day: 15.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,126,619 km

• M1: 84,373 km (0.08 R)
• M2: 1,137,991 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.91 AU - 4.31 AU

Year: 2970 Days

Day: 42 Hours

Environment

Temp: -113 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.6

Radius: 8.1

Gravity: 10.46 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5.12 AU - 7.14 AU

Year: 5410 Days

Day: 11.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 34,126,619 km

• M1: 100,829 km (0.067 R)
• M2: 390,600 km (0.113 R)
• M3: 753,824 km (0.098 R)
• M4: 1,160,730 km (0.104 R)
• M5: 1,940,883 km (0.118 R)
• M6: 2,288,847 km (0.098 R)
• M7: 2,624,994 km (0.078 R)
• M8: 3,334,237 km (0.112 R)
• M9: 3,745,183 km (0.033 R)
• M10: 6,489,406 km (0.101 R)
• M11: 7,027,210 km (0.101 R)
• M12: 7,378,167 km (0.101 R)
• M13: 8,384,362 km (0.111 R)
• M14: 9,186,805 km (0.066 R)
• M15: 9,521,755 km (0.116 R)
• M16: 10,712,704 km (0.058 R)
• M17: 12,451,330 km (0.1 R)
• M18: 13,655,892 km (0.084 R)
• M19: 15,051,341 km (0.119 R)
• M20: 17,350,810 km (0.114 R)
• M21: 19,324,155 km (0.046 R)
• M22: 22,709,406 km (0.078 R)
• M23: 23,091,179 km (0.116 R)
• M24: 26,723,565 km (0.03 R)
• M25: 28,365,402 km (0.071 R)
• M26: 30,441,671 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.1

Radius: 14.1

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.17 AU - 7.75 AU

Year: 6545 Days

Day: 14.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 34,126,619 km

• M1: 176,376 km (0.089 R)
• M2: 674,686 km (0.065 R)
• M3: 1,148,164 km (0.075 R)
• M4: 1,759,421 km (0.094 R)
• M5: 2,672,865 km (0.068 R)
• M6: 4,048,717 km (0.118 R)
• M7: 4,812,713 km (0.12 R)
• M8: 5,521,508 km (0.031 R)
• M9: 6,596,219 km (0.099 R)
• M10: 9,117,242 km (0.095 R)
• M11: 10,204,819 km (0.03 R)
• M12: 10,850,782 km (0.062 R)
• M13: 11,425,986 km (0.115 R)
• M14: 12,378,326 km (0.085 R)
• M15: 13,167,006 km (0.117 R)
• M16: 13,656,191 km (0.081 R)
• M17: 16,661,612 km (0.072 R)
• M18: 17,558,452 km (0.096 R)
• M19: 20,659,915 km (0.064 R)
• M20: 22,073,016 km (0.071 R)
• M21: 24,271,656 km (0.038 R)
• M22: 26,184,115 km (0.081 R)
• M23: 27,660,796 km (0.091 R)
• M24: 31,546,750 km (0.092 R)
• M25: 32,720,495 km (0.092 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 17,884 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit