🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.72 AU - 0.84 AU

Year: 242 Days

Day: 41.7 Hours

Environment

Temp: 132 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.78 AU - 0.98 AU

Year: 290 Days

Day: 39.1 Hours

Environment

Temp: 134 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,558,054 km

• M1: 160,967 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.41 AU - 3.47 AU

Year: 1772 Days

Day: 16.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.7

Radius: 13.3

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 9.05 AU - 10.69 AU

Year: 10898 Days

Day: 14.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 105,558,054 km

• M1: 166,802 km (0.069 R)
• M2: 601,982 km (0.042 R)
• M3: 1,046,587 km (0.094 R)
• M4: 1,504,057 km (0.054 R)
• M5: 3,580,924 km (0.106 R)
• M6: 6,001,119 km (0.045 R)
• M7: 8,399,322 km (0.108 R)
• M8: 10,175,797 km (0.099 R)
• M9: 10,820,264 km (0.072 R)
• M10: 11,549,105 km (0.083 R)
• M11: 17,676,335 km (0.047 R)
• M12: 30,358,345 km (0.089 R)
• M13: 35,208,308 km (0.058 R)
• M14: 39,625,933 km (0.088 R)
• M15: 47,441,225 km (0.12 R)
• M16: 47,886,877 km (0.039 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 889.9

Radius: 6.3

Gravity: 22.42 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 16.52 AU - 21.1 AU

Year: 28672 Days

Day: 20.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 105,558,054 km

• M1: 78,389 km (0.109 R)
• M2: 605,722 km (0.059 R)
• M3: 1,097,600 km (0.101 R)
• M4: 2,019,122 km (0.102 R)
• M5: 2,271,943 km (0.097 R)
• M6: 3,041,774 km (0.052 R)
• M7: 3,281,878 km (0.106 R)
• M8: 3,632,835 km (0.108 R)
• M9: 4,008,475 km (0.114 R)
• M10: 4,797,454 km (0.086 R)
• M11: 12,037,692 km (0.071 R)
• M12: 13,743,706 km (0.111 R)
• M13: 13,988,149 km (0.083 R)
• M14: 18,208,155 km (0.084 R)
• M15: 18,602,346 km (0.085 R)
• M16: 20,026,517 km (0.098 R)
• M17: 20,235,805 km (0.112 R)
• M18: 29,313,852 km (0.086 R)
• M19: 29,855,247 km (0.026 R)
• M20: 33,391,142 km (0.052 R)
• M21: 37,512,564 km (0.076 R)
• M22: 40,440,942 km (0.104 R)
• M23: 44,934,563 km (0.086 R)
• M24: 51,689,954 km (0.111 R)
• M25: 56,134,656 km (0.098 R)
• M26: 61,707,775 km (0.119 R)
• M27: 69,059,164 km (0.103 R)
• M28: 70,499,493 km (0.109 R)
• M29: 70,741,542 km (0.107 R)
• M30: 73,192,105 km (0.114 R)
• M31: 73,440,138 km (0.09 R)
• M32: 76,717,079 km (0.111 R)
• M33: 78,781,231 km (0.076 R)
• M34: 83,290,110 km (0.114 R)
• M35: 84,648,310 km (0.106 R)
• M36: 87,130,138 km (0.1 R)
• M37: 89,376,500 km (0.112 R)
• M38: 98,144,281 km (0.091 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 13,164 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit