🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.56 AU - 0.6 AU

Year: 285 Days

Day: 47.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.21 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.7

Radius: 13.5

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.76 AU - 1.92 AU

Year: 1612 Days

Day: 5 Hours

Environment

Temp: -195 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 37,912,235 km

• M1: 167,849 km (0.085 R)
• M2: 617,989 km (0.038 R)
• M3: 1,446,013 km (0.065 R)
• M4: 1,967,212 km (0.101 R)
• M5: 3,563,421 km (0.096 R)
• M6: 4,184,252 km (0.091 R)
• M7: 7,990,471 km (0.11 R)
• M8: 8,868,910 km (0.044 R)
• M9: 9,777,268 km (0.116 R)
• M10: 10,358,456 km (0.106 R)
• M11: 10,782,566 km (0.072 R)
• M12: 12,636,233 km (0.051 R)
• M13: 14,562,006 km (0.054 R)
• M14: 15,050,144 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.8

Radius: 12

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.97 AU - 2.75 AU

Year: 2341 Days

Day: 10.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 37,912,235 km

• M1: 187,596 km (0.077 R)
• M2: 575,653 km (0.094 R)
• M3: 1,973,645 km (0.1 R)
• M4: 2,564,257 km (0.054 R)
• M5: 4,288,223 km (0.111 R)
• M6: 5,027,536 km (0.088 R)
• M7: 5,506,398 km (0.107 R)
• M8: 8,524,535 km (0.051 R)
• M9: 9,143,871 km (0.104 R)
• M10: 12,348,855 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.9

Radius: 15

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.72 AU - 6.02 AU

Year: 6939 Days

Day: 8.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 37,912,235 km

• M1: 186,698 km (0.08 R)
• M2: 714,629 km (0.102 R)
• M3: 1,205,160 km (0.106 R)
• M4: 1,846,038 km (0.061 R)
• M5: 2,711,312 km (0.11 R)
• M6: 3,906,748 km (0.101 R)
• M7: 6,028,495 km (0.108 R)
• M8: 6,601,156 km (0.114 R)
• M9: 7,778,042 km (0.041 R)
• M10: 8,540,692 km (0.081 R)
• M11: 9,308,728 km (0.038 R)
• M12: 10,499,227 km (0.116 R)
• M13: 11,686,137 km (0.112 R)
• M14: 12,472,274 km (0.039 R)
• M15: 13,071,114 km (0.099 R)
• M16: 16,102,116 km (0.08 R)
• M17: 16,812,706 km (0.105 R)
• M18: 17,342,582 km (0.096 R)
• M19: 21,370,056 km (0.044 R)
• M20: 23,436,750 km (0.077 R)
• M21: 23,931,919 km (0.067 R)
• M22: 27,597,067 km (0.081 R)
• M23: 28,335,333 km (0.072 R)
• M24: 28,897,671 km (0.072 R)
• M25: 31,520,870 km (0.052 R)
• M26: 34,617,695 km (0.077 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 15,786 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit