🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.5 AU - 0.8 AU

Year: 186 Days

Day: 12.8 Hours

Environment

Temp: 148 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 93,087,469 km

• M1: 108,608 km (0.098 R)
• M2: 474,225 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.7 AU - 3.74 AU

Year: 2050 Days

Day: 31.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 12.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.7

Radius: 13.9

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 10.86 AU - 13.8 AU

Year: 15360 Days

Day: 8.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 93,087,469 km

• M1: 172,935 km (0.096 R)
• M2: 626,217 km (0.118 R)
• M3: 1,637,947 km (0.108 R)
• M4: 2,251,448 km (0.072 R)
• M5: 2,869,138 km (0.083 R)
• M6: 3,378,369 km (0.079 R)
• M7: 4,008,176 km (0.111 R)
• M8: 4,681,665 km (0.09 R)
• M9: 6,256,333 km (0.047 R)
• M10: 7,819,032 km (0.11 R)
• M11: 8,410,691 km (0.108 R)
• M12: 9,138,635 km (0.113 R)
• M13: 12,022,433 km (0.037 R)
• M14: 14,061,302 km (0.097 R)
• M15: 18,297,016 km (0.111 R)
• M16: 19,609,887 km (0.056 R)
• M17: 20,891,043 km (0.102 R)
• M18: 23,216,094 km (0.105 R)
• M19: 24,337,479 km (0.092 R)
• M20: 25,175,526 km (0.079 R)
• M21: 27,805,307 km (0.097 R)
• M22: 29,657,179 km (0.115 R)
• M23: 30,492,684 km (0.112 R)
• M24: 33,605,366 km (0.072 R)
• M25: 37,061,376 km (0.076 R)
• M26: 44,361,154 km (0.101 R)
• M27: 46,724,950 km (0.118 R)
• M28: 48,019,570 km (0.084 R)
• M29: 48,511,149 km (0.077 R)
• M30: 61,534,242 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 532.7

Radius: 8

Gravity: 8.32 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 16 AU - 23.12 AU

Year: 30690 Days

Day: 16.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 93,087,469 km

• M1: 123,867 km (0.096 R)
• M2: 452,534 km (0.106 R)
• M3: 998,117 km (0.078 R)
• M4: 1,466,957 km (0.113 R)
• M5: 1,889,421 km (0.058 R)
• M6: 2,274,785 km (0.104 R)
• M7: 2,660,748 km (0.108 R)
• M8: 3,146,492 km (0.1 R)
• M9: 4,401,917 km (0.083 R)
• M10: 9,939,881 km (0.078 R)
• M11: 18,336,510 km (0.071 R)
• M12: 20,999,053 km (0.077 R)
• M13: 22,261,061 km (0.101 R)
• M14: 23,240,328 km (0.098 R)
• M15: 25,401,270 km (0.081 R)
• M16: 25,991,583 km (0.105 R)
• M17: 27,568,943 km (0.115 R)
• M18: 28,697,659 km (0.117 R)
• M19: 29,337,938 km (0.043 R)
• M20: 29,596,592 km (0.115 R)
• M21: 31,315,771 km (0.106 R)
• M22: 31,586,094 km (0.112 R)
• M23: 31,857,914 km (0.08 R)
• M24: 35,681,935 km (0.049 R)
• M25: 38,086,870 km (0.108 R)
• M26: 47,709,304 km (0.038 R)
• M27: 49,152,026 km (0.092 R)
• M28: 52,885,390 km (0.03 R)
• M29: 56,603,197 km (0.118 R)
• M30: 58,015,700 km (0.104 R)
• M31: 70,172,472 km (0.092 R)
• M32: 71,333,949 km (0.103 R)
• M33: 84,182,163 km (0.11 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 18,704 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit