🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.54 AU - 1.78 AU

Year: 770 Days

Day: 46.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 98,702,039 km

• M1: 370,704 km (0.04 R)
• M2: 1,241,662 km (0.098 R)

Asteroid Belt

Center: 5.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.8

Radius: 8

Gravity: 9.25 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 7.34 AU - 10.36 AU

Year: 9475 Days

Day: 13.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 98,702,039 km

• M1: 111,002 km (0.091 R)
• M2: 641,176 km (0.052 R)
• M3: 1,053,767 km (0.11 R)
• M4: 1,346,231 km (0.105 R)
• M5: 1,736,682 km (0.107 R)
• M6: 2,081,954 km (0.105 R)
• M7: 2,435,304 km (0.071 R)
• M8: 2,686,030 km (0.118 R)
• M9: 4,749,433 km (0.119 R)
• M10: 5,625,179 km (0.043 R)
• M11: 6,494,343 km (0.061 R)
• M12: 6,903,942 km (0.066 R)
• M13: 7,733,911 km (0.056 R)
• M14: 10,622,646 km (0.097 R)
• M15: 11,139,207 km (0.07 R)
• M16: 11,726,678 km (0.114 R)
• M17: 12,278,544 km (0.094 R)
• M18: 13,197,375 km (0.119 R)
• M19: 14,787,002 km (0.117 R)
• M20: 16,706,193 km (0.096 R)
• M21: 18,711,402 km (0.087 R)
• M22: 20,159,959 km (0.111 R)
• M23: 20,712,124 km (0.074 R)
• M24: 29,335,095 km (0.111 R)
• M25: 32,777,492 km (0.12 R)
• M26: 34,989,745 km (0.108 R)
• M27: 35,329,931 km (0.079 R)
• M28: 38,854,307 km (0.067 R)
• M29: 40,576,478 km (0.059 R)
• M30: 42,864,727 km (0.082 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 951.6

Radius: 5.6

Gravity: 30.34 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 14.78 AU - 19.08 AU

Year: 25070 Days

Day: 16.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 98,702,039 km

• M1: 69,713 km (0.09 R)
• M2: 257,757 km (0.057 R)
• M3: 1,538,016 km (0.09 R)
• M4: 1,743,862 km (0.079 R)
• M5: 2,401,345 km (0.111 R)
• M6: 3,065,260 km (0.052 R)
• M7: 4,015,057 km (0.102 R)
• M8: 4,262,343 km (0.064 R)
• M9: 4,671,493 km (0.03 R)
• M10: 7,273,149 km (0.099 R)
• M11: 9,238,417 km (0.106 R)
• M12: 9,545,391 km (0.065 R)
• M13: 12,178,164 km (0.061 R)
• M14: 13,858,298 km (0.098 R)
• M15: 14,260,716 km (0.116 R)
• M16: 17,577,301 km (0.079 R)
• M17: 18,820,609 km (0.108 R)
• M18: 20,951,032 km (0.118 R)
• M19: 25,324,227 km (0.091 R)
• M20: 25,804,586 km (0.098 R)
• M21: 30,946,264 km (0.118 R)
• M22: 34,337,349 km (0.1 R)
• M23: 36,425,735 km (0.096 R)
• M24: 36,883,953 km (0.058 R)
• M25: 46,159,470 km (0.075 R)
• M26: 46,875,894 km (0.088 R)
• M27: 47,781,709 km (0.091 R)
• M28: 48,699,193 km (0.088 R)
• M29: 50,380,225 km (0.091 R)
• M30: 60,003,108 km (0.062 R)
• M31: 65,693,511 km (0.062 R)
• M32: 66,827,613 km (0.119 R)
• M33: 74,887,348 km (0.047 R)
• M34: 83,835,993 km (0.112 R)
• M35: 90,646,735 km (0.033 R)
• M36: 94,329,835 km (0.06 R)
• M37: 95,193,763 km (0.089 R)
• M38: 95,482,786 km (0.118 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 11,283 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit