🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.44 AU - 0.58 AU

Year: 235 Days

Day: 14 Hours

Environment

Temp: -114 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,425,029 km

• M1: 75,547 km (0.048 R)

Asteroid Belt

Center: 0.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.5

Radius: 13.1

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.84 AU - 1.26 AU

Year: 695 Days

Day: 7.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 40,425,029 km

• M1: 162,912 km (0.12 R)
• M2: 604,675 km (0.108 R)
• M3: 1,365,081 km (0.079 R)
• M4: 2,041,562 km (0.063 R)
• M5: 2,458,791 km (0.102 R)
• M6: 2,872,578 km (0.092 R)
• M7: 3,469,923 km (0.083 R)
• M8: 4,149,097 km (0.078 R)
• M9: 4,638,581 km (0.079 R)
• M10: 5,166,811 km (0.077 R)
• M11: 5,695,640 km (0.094 R)
• M12: 7,132,677 km (0.061 R)
• M13: 8,309,414 km (0.087 R)

Asteroid Belt

Center: 2.11 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.5

Radius: 14.8

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.54 AU - 3.8 AU

Year: 3644 Days

Day: 13.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 40,425,029 km

• M1: 184,604 km (0.105 R)
• M2: 689,197 km (0.063 R)
• M3: 1,381,387 km (0.093 R)
• M4: 2,183,531 km (0.075 R)
• M5: 3,222,937 km (0.074 R)
• M6: 3,982,146 km (0.073 R)
• M7: 4,684,657 km (0.097 R)
• M8: 5,280,506 km (0.117 R)
• M9: 5,949,208 km (0.079 R)
• M10: 6,845,449 km (0.088 R)
• M11: 7,509,514 km (0.096 R)
• M12: 11,391,429 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.3

Radius: 13.6

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.67 AU - 6.07 AU

Year: 9183 Days

Day: 13 Hours

Environment

Temp: -217 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 40,425,029 km

• M1: 169,345 km (0.094 R)
• M2: 621,579 km (0.078 R)
• M3: 1,333,964 km (0.096 R)
• M4: 2,258,180 km (0.116 R)
• M5: 4,011,317 km (0.1 R)
• M6: 5,111,011 km (0.111 R)
• M7: 5,829,380 km (0.114 R)
• M8: 7,238,742 km (0.097 R)
• M9: 10,187,166 km (0.093 R)
• M10: 10,771,495 km (0.054 R)
• M11: 11,585,457 km (0.06 R)
• M12: 15,958,353 km (0.086 R)
• M13: 17,980,318 km (0.08 R)
• M14: 18,618,951 km (0.032 R)
• M15: 19,272,694 km (0.091 R)
• M16: 19,716,850 km (0.083 R)
• M17: 20,319,879 km (0.115 R)
• M18: 22,609,474 km (0.089 R)
• M19: 23,605,497 km (0.091 R)
• M20: 26,769,342 km (0.067 R)
• M21: 27,508,954 km (0.119 R)
• M22: 29,711,783 km (0.093 R)
• M23: 30,305,237 km (0.093 R)
• M24: 32,549,206 km (0.085 R)
• M25: 33,818,843 km (0.071 R)
• M26: 34,574,611 km (0.079 R)
• M27: 36,682,744 km (0.108 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 14,201 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit