🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.44 AU - 0.64 AU

Year: 140 Days

Day: 30.9 Hours

Environment

Temp: 258 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.45 AU - 1.67 AU

Year: 688 Days

Day: 45.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.88 AU - 2.28 AU

Year: 1059 Days

Day: 28.8 Hours

Environment

Temp: -62 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.6

Radius: 14.6

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 6.69 AU - 7.17 AU

Year: 6442 Days

Day: 12.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 71,900,212 km

• M1: 194,477 km (0.107 R)
• M2: 688,150 km (0.101 R)
• M3: 1,158,935 km (0.084 R)
• M4: 2,193,853 km (0.077 R)
• M5: 4,015,356 km (0.095 R)
• M6: 4,539,697 km (0.116 R)
• M7: 7,474,957 km (0.091 R)
• M8: 10,221,424 km (0.042 R)
• M9: 10,870,978 km (0.067 R)
• M10: 11,796,540 km (0.118 R)
• M11: 13,147,409 km (0.045 R)
• M12: 13,972,441 km (0.075 R)
• M13: 16,529,817 km (0.111 R)
• M14: 18,219,824 km (0.083 R)
• M15: 29,531,966 km (0.037 R)
• M16: 30,851,569 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 772.4

Radius: 5.3

Gravity: 27.5 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 12.83 AU - 13.95 AU

Year: 17301 Days

Day: 19.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 71,900,212 km

• M1: 65,973 km (0.111 R)
• M2: 258,804 km (0.108 R)
• M3: 491,878 km (0.046 R)
• M4: 1,010,085 km (0.094 R)
• M5: 1,511,537 km (0.087 R)
• M6: 1,910,066 km (0.086 R)
• M7: 2,670,920 km (0.086 R)
• M8: 3,587,806 km (0.074 R)
• M9: 4,229,431 km (0.072 R)
• M10: 4,493,022 km (0.078 R)
• M11: 5,016,765 km (0.099 R)
• M12: 6,832,434 km (0.106 R)
• M13: 9,153,445 km (0.101 R)
• M14: 9,820,801 km (0.091 R)
• M15: 10,881,899 km (0.115 R)
• M16: 11,952,271 km (0.103 R)
• M17: 13,793,672 km (0.1 R)
• M18: 14,373,663 km (0.108 R)
• M19: 16,693,776 km (0.044 R)
• M20: 17,772,526 km (0.071 R)
• M21: 19,252,199 km (0.044 R)
• M22: 19,793,444 km (0.117 R)
• M23: 22,355,307 km (0.095 R)
• M24: 24,705,041 km (0.076 R)
• M25: 26,655,049 km (0.098 R)
• M26: 28,356,576 km (0.096 R)
• M27: 31,104,090 km (0.112 R)
• M28: 31,724,024 km (0.116 R)
• M29: 32,225,925 km (0.059 R)
• M30: 35,348,630 km (0.049 R)
• M31: 37,539,042 km (0.099 R)
• M32: 41,736,609 km (0.092 R)
• M33: 52,958,544 km (0.099 R)
• M34: 56,185,071 km (0.075 R)
• M35: 67,056,797 km (0.073 R)
• M36: 69,978,144 km (0.117 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 19,417 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit