🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.6 AU - 0.64 AU

Year: 177 Days

Day: 26.6 Hours

Environment

Temp: 181 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,617,285 km

• M1: 24,235 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.56 AU - 0.86 AU

Year: 216 Days

Day: 18.4 Hours

Environment

Temp: 140 °C

Axial Tilt: 41.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.7

Radius: 14.6

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 5.53 AU - 8.65 AU

Year: 6827 Days

Day: 8.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 39,617,285 km

• M1: 181,612 km (0.115 R)
• M2: 639,980 km (0.044 R)
• M3: 1,962,275 km (0.064 R)
• M4: 3,012,452 km (0.071 R)
• M5: 4,672,540 km (0.11 R)
• M6: 5,611,715 km (0.064 R)
• M7: 6,950,317 km (0.113 R)
• M8: 8,573,005 km (0.05 R)
• M9: 10,482,772 km (0.059 R)
• M10: 11,737,000 km (0.109 R)
• M11: 12,245,184 km (0.094 R)
• M12: 14,600,603 km (0.109 R)
• M13: 16,985,641 km (0.114 R)
• M14: 18,169,858 km (0.114 R)
• M15: 20,192,721 km (0.048 R)
• M16: 20,849,904 km (0.092 R)
• M17: 22,986,461 km (0.12 R)
• M18: 24,516,997 km (0.099 R)
• M19: 25,857,842 km (0.076 R)
• M20: 29,797,053 km (0.117 R)
• M21: 30,363,431 km (0.104 R)
• M22: 34,948,307 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.9

Radius: 8.2

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 8.25 AU - 10.75 AU

Year: 10590 Days

Day: 12.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 144.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 39,617,285 km

• M1: 104,569 km (0.085 R)
• M2: 473,178 km (0.117 R)
• M3: 897,138 km (0.083 R)
• M4: 1,212,192 km (0.079 R)
• M5: 2,410,171 km (0.066 R)
• M6: 2,707,572 km (0.049 R)
• M7: 3,114,029 km (0.042 R)
• M8: 3,399,612 km (0.067 R)
• M9: 3,824,170 km (0.062 R)
• M10: 4,923,864 km (0.106 R)
• M11: 5,852,717 km (0.088 R)
• M12: 7,932,128 km (0.085 R)
• M13: 8,552,211 km (0.117 R)
• M14: 8,852,454 km (0.091 R)
• M15: 9,248,739 km (0.069 R)
• M16: 9,842,194 km (0.114 R)
• M17: 10,607,087 km (0.091 R)
• M18: 12,093,492 km (0.031 R)
• M19: 12,417,521 km (0.115 R)
• M20: 14,364,836 km (0.116 R)
• M21: 15,792,150 km (0.118 R)
• M22: 21,572,163 km (0.097 R)
• M23: 24,886,803 km (0.103 R)
• M24: 26,393,104 km (0.111 R)
• M25: 32,194,958 km (0.087 R)
• M26: 33,874,493 km (0.115 R)
• M27: 36,166,482 km (0.091 R)
• M28: 36,502,180 km (0.097 R)
• M29: 37,293,403 km (0.106 R)
• M30: 38,910,257 km (0.092 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 13,390 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit