🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.98 AU - 2.3 AU

Year: 1199 Days

Day: 12.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.05 AU - 4.81 AU

Year: 2983 Days

Day: 36.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,749,318 km

• M1: 829,371 km (0.119 R)
• M2: 870,959 km (0.102 R)

Asteroid Belt

Center: 5.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.7

Radius: 12.3

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 6.95 AU - 7.13 AU

Year: 7152 Days

Day: 5.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 59,749,318 km

• M1: 153,039 km (0.048 R)
• M2: 616,343 km (0.082 R)
• M3: 1,001,109 km (0.069 R)
• M4: 1,568,234 km (0.109 R)
• M5: 2,451,161 km (0.046 R)
• M6: 2,891,727 km (0.11 R)
• M7: 3,523,329 km (0.104 R)
• M8: 4,627,511 km (0.051 R)
• M9: 5,153,497 km (0.117 R)
• M10: 7,163,195 km (0.086 R)
• M11: 10,610,079 km (0.071 R)
• M12: 11,319,323 km (0.067 R)
• M13: 13,059,445 km (0.082 R)
• M14: 16,060,229 km (0.047 R)
• M15: 17,546,334 km (0.093 R)
• M16: 18,901,990 km (0.081 R)
• M17: 23,641,849 km (0.11 R)
• M18: 25,651,696 km (0.073 R)
• M19: 29,611,552 km (0.093 R)
• M20: 30,915,447 km (0.027 R)
• M21: 35,278,619 km (0.086 R)
• M22: 36,401,949 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.4

Radius: 9.2

Gravity: 9.73 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 8 AU - 12.64 AU

Year: 12694 Days

Day: 8.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 65.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 59,749,318 km

• M1: 278,102 km (0.072 R)
• M2: 793,766 km (0.065 R)
• M3: 1,368,222 km (0.03 R)
• M4: 1,692,550 km (0.067 R)
• M5: 2,737,641 km (0.108 R)
• M6: 3,544,123 km (0.116 R)
• M7: 5,404,971 km (0.033 R)
• M8: 5,731,842 km (0.101 R)
• M9: 6,425,229 km (0.055 R)
• M10: 7,749,170 km (0.11 R)
• M11: 9,144,319 km (0.078 R)
• M12: 10,364,440 km (0.109 R)
• M13: 11,451,567 km (0.113 R)
• M14: 11,810,154 km (0.106 R)
• M15: 13,385,868 km (0.113 R)
• M16: 18,130,813 km (0.099 R)
• M17: 22,465,860 km (0.096 R)
• M18: 23,696,901 km (0.106 R)
• M19: 25,373,594 km (0.12 R)
• M20: 26,603,887 km (0.111 R)
• M21: 28,632,584 km (0.071 R)
• M22: 29,516,707 km (0.12 R)
• M23: 30,647,517 km (0.052 R)
• M24: 42,724,553 km (0.1 R)
• M25: 49,016,640 km (0.119 R)
• M26: 52,382,442 km (0.113 R)
• M27: 57,628,092 km (0.078 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 18,463 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit