🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.65 AU - 0.99 AU

Year: 277 Days

Day: 41.1 Hours

Environment

Temp: 73 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 86,538,842 km

• M1: 78,988 km (0.044 R)
• M2: 167,849 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.02 AU - 1.02 AU

Year: 384 Days

Day: 27.4 Hours

Environment

Temp: 25 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 86,538,842 km

• M1: 320,588 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.97 AU - 2.13 AU

Year: 1094 Days

Day: 37.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,538,842 km

• M1: 43,234 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.41 AU - 3.81 AU

Year: 2045 Days

Day: 44.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,538,842 km

• M1: 114,293 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.47 AU - 4.57 AU

Year: 3005 Days

Day: 31.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.73 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 547.8

Radius: 5.1

Gravity: 21.06 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 14.43 AU - 20.43 AU

Year: 27127 Days

Day: 16.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 86,538,842 km

• M1: 65,374 km (0.089 R)
• M2: 280,945 km (0.091 R)
• M3: 488,287 km (0.088 R)
• M4: 786,885 km (0.072 R)
• M5: 1,185,713 km (0.109 R)
• M6: 1,636,601 km (0.077 R)
• M7: 2,216,442 km (0.092 R)
• M8: 2,818,125 km (0.112 R)
• M9: 3,171,026 km (0.114 R)
• M10: 3,998,003 km (0.074 R)
• M11: 5,352,462 km (0.113 R)
• M12: 6,155,204 km (0.11 R)
• M13: 6,333,974 km (0.073 R)
• M14: 9,868,074 km (0.111 R)
• M15: 10,679,493 km (0.097 R)
• M16: 12,292,906 km (0.12 R)
• M17: 13,083,979 km (0.034 R)
• M18: 16,417,618 km (0.088 R)
• M19: 17,914,046 km (0.064 R)
• M20: 19,499,334 km (0.075 R)
• M21: 23,052,733 km (0.072 R)
• M22: 24,363,958 km (0.075 R)
• M23: 26,305,589 km (0.072 R)
• M24: 32,609,942 km (0.097 R)
• M25: 39,696,393 km (0.101 R)
• M26: 40,472,358 km (0.113 R)
• M27: 40,942,843 km (0.085 R)
• M28: 44,338,864 km (0.093 R)
• M29: 44,671,719 km (0.114 R)
• M30: 46,876,343 km (0.12 R)
• M31: 49,687,886 km (0.055 R)
• M32: 51,684,718 km (0.103 R)
• M33: 57,007,709 km (0.096 R)
• M34: 57,204,281 km (0.119 R)
• M35: 62,475,661 km (0.118 R)
• M36: 63,103,972 km (0.119 R)
• M37: 67,400,722 km (0.101 R)
• M38: 69,396,358 km (0.049 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 15,790 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit