🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.49 AU - 0.67 AU

Year: 164 Days

Day: 19.4 Hours

Environment

Temp: 177 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,937,194 km

• M1: 318,494 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.11 AU - 4.65 AU

Year: 3400 Days

Day: 32.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.2

Radius: 14.9

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.88 AU - 6.42 AU

Year: 4334 Days

Day: 11.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 137.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 65,937,194 km

• M1: 185,352 km (0.065 R)
• M2: 797,656 km (0.102 R)
• M3: 1,476,082 km (0.118 R)
• M4: 2,403,290 km (0.102 R)
• M5: 3,348,150 km (0.113 R)
• M6: 3,864,113 km (0.1 R)
• M7: 5,516,421 km (0.094 R)
• M8: 6,210,855 km (0.046 R)
• M9: 8,168,941 km (0.079 R)
• M10: 8,995,470 km (0.066 R)
• M11: 10,467,961 km (0.03 R)
• M12: 11,673,870 km (0.115 R)
• M13: 12,479,454 km (0.119 R)
• M14: 13,576,904 km (0.08 R)
• M15: 17,317,150 km (0.038 R)
• M16: 18,873,567 km (0.118 R)
• M17: 19,456,250 km (0.061 R)
• M18: 21,766,341 km (0.112 R)
• M19: 23,134,264 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.3

Radius: 10.6

Gravity: 8.24 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 8.75 AU - 13.63 AU

Year: 13882 Days

Day: 6.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 65,937,194 km

• M1: 131,796 km (0.091 R)
• M2: 822,938 km (0.065 R)
• M3: 1,485,507 km (0.106 R)
• M4: 2,741,082 km (0.062 R)
• M5: 3,358,173 km (0.049 R)
• M6: 4,869,261 km (0.076 R)
• M7: 10,667,525 km (0.118 R)
• M8: 12,254,459 km (0.038 R)
• M9: 12,707,442 km (0.066 R)
• M10: 15,588,547 km (0.08 R)
• M11: 18,037,314 km (0.075 R)
• M12: 20,732,021 km (0.034 R)
• M13: 21,375,741 km (0.095 R)
• M14: 22,606,482 km (0.037 R)
• M15: 23,092,227 km (0.077 R)
• M16: 25,731,283 km (0.093 R)
• M17: 27,451,658 km (0.106 R)
• M18: 39,134,953 km (0.117 R)
• M19: 43,018,065 km (0.111 R)
• M20: 44,823,561 km (0.067 R)
• M21: 47,467,105 km (0.079 R)
• M22: 48,424,532 km (0.101 R)
• M23: 51,373,704 km (0.103 R)
• M24: 53,921,206 km (0.111 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 16,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit