🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.57 AU - 0.59 AU

Year: 161 Days

Day: 36.7 Hours

Environment

Temp: 190 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.52 AU - 0.66 AU

Year: 165 Days

Day: 16.8 Hours

Environment

Temp: 185 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.69 AU - 2.79 AU

Year: 1218 Days

Day: 13.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,854,675 km

• M1: 971,489 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.1

Radius: 13.7

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.93 AU - 6.57 AU

Year: 5011 Days

Day: 14.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 91,854,675 km

• M1: 178,620 km (0.12 R)
• M2: 694,882 km (0.11 R)
• M3: 1,166,415 km (0.101 R)
• M4: 1,695,393 km (0.091 R)
• M5: 3,167,137 km (0.111 R)
• M6: 3,959,108 km (0.095 R)
• M7: 4,570,514 km (0.099 R)
• M8: 5,265,097 km (0.106 R)
• M9: 7,248,017 km (0.092 R)
• M10: 7,752,162 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 654.8

Radius: 4.1

Gravity: 38.95 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 16.88 AU - 18.58 AU

Year: 27133 Days

Day: 16.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 91,854,675 km

• M1: 51,910 km (0.043 R)
• M2: 209,587 km (0.113 R)
• M3: 494,122 km (0.09 R)
• M4: 774,468 km (0.075 R)
• M5: 1,257,669 km (0.03 R)
• M6: 1,609,374 km (0.094 R)
• M7: 2,480,482 km (0.06 R)
• M8: 2,630,230 km (0.118 R)
• M9: 4,551,964 km (0.114 R)
• M10: 6,059,611 km (0.071 R)
• M11: 6,707,819 km (0.06 R)
• M12: 9,521,605 km (0.093 R)
• M13: 9,889,766 km (0.113 R)
• M14: 10,331,229 km (0.062 R)
• M15: 10,589,285 km (0.078 R)
• M16: 10,785,558 km (0.047 R)
• M17: 11,944,492 km (0.078 R)
• M18: 12,737,212 km (0.116 R)
• M19: 15,241,629 km (0.109 R)
• M20: 15,408,281 km (0.111 R)
• M21: 20,786,325 km (0.055 R)
• M22: 23,225,518 km (0.084 R)
• M23: 27,048,641 km (0.045 R)
• M24: 30,209,345 km (0.119 R)
• M25: 33,890,051 km (0.094 R)
• M26: 37,706,293 km (0.086 R)
• M27: 39,247,301 km (0.099 R)
• M28: 45,142,055 km (0.032 R)
• M29: 46,352,900 km (0.074 R)
• M30: 46,878,438 km (0.036 R)
• M31: 59,880,736 km (0.069 R)
• M32: 60,712,650 km (0.07 R)
• M33: 61,974,957 km (0.027 R)
• M34: 76,545,341 km (0.094 R)
• M35: 78,017,833 km (0.064 R)
• M36: 85,402,133 km (0.08 R)
• M37: 86,191,711 km (0.091 R)
• M38: 89,398,192 km (0.117 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 12,467 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit