🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.4 AU - 0.6 AU

Year: 126 Days

Day: 15 Hours

Environment

Temp: 218 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.76 AU - 1.16 AU

Year: 335 Days

Day: 46.3 Hours

Environment

Temp: 81 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.14 AU - 2.48 AU

Year: 1251 Days

Day: 48 Hours

Environment

Temp: -74 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.95 AU - 3.15 AU

Year: 1451 Days

Day: 27.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,881,366 km

• M1: 37,100 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.22 AU - 3.48 AU

Year: 2186 Days

Day: 40.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 546.8

Radius: 3.2

Gravity: 53.4 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 11.2 AU - 16.16 AU

Year: 18035 Days

Day: 17.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 65,881,366 km

• M1: 44,730 km (0.115 R)
• M2: 145,260 km (0.096 R)
• M3: 330,163 km (0.06 R)
• M4: 470,336 km (0.104 R)
• M5: 607,068 km (0.112 R)
• M6: 731,384 km (0.115 R)
• M7: 1,008,140 km (0.048 R)
• M8: 1,532,181 km (0.055 R)
• M9: 1,799,812 km (0.072 R)
• M10: 2,838,620 km (0.052 R)
• M11: 3,402,005 km (0.118 R)
• M12: 3,681,304 km (0.063 R)
• M13: 5,347,974 km (0.057 R)
• M14: 6,039,565 km (0.075 R)
• M15: 7,458,800 km (0.093 R)
• M16: 7,644,601 km (0.113 R)
• M17: 8,469,035 km (0.063 R)
• M18: 8,671,441 km (0.103 R)
• M19: 8,773,766 km (0.052 R)
• M20: 8,980,809 km (0.041 R)
• M21: 9,953,494 km (0.117 R)
• M22: 11,726,977 km (0.07 R)
• M23: 12,362,020 km (0.074 R)
• M24: 12,753,817 km (0.102 R)
• M25: 13,839,149 km (0.108 R)
• M26: 16,347,008 km (0.109 R)
• M27: 17,299,797 km (0.044 R)
• M28: 18,038,212 km (0.097 R)
• M29: 20,651,238 km (0.101 R)
• M30: 21,017,753 km (0.092 R)
• M31: 27,264,810 km (0.115 R)
• M32: 28,376,023 km (0.095 R)
• M33: 30,451,395 km (0.109 R)
• M34: 31,768,155 km (0.067 R)
• M35: 48,038,270 km (0.112 R)
• M36: 48,842,658 km (0.069 R)
• M37: 53,514,150 km (0.043 R)
• M38: 62,962,752 km (0.085 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 18,851 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit