🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.67 AU - 0.87 AU

Year: 283 Days

Day: 46.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.72 AU - 0.88 AU

Year: 300 Days

Day: 38.3 Hours

Environment

Temp: -10 °C

Axial Tilt: 1.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 88,362,515 km

• M1: 135,386 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.44 AU - 1.48 AU

Year: 739 Days

Day: 12.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.51 AU - 1.99 AU

Year: 970 Days

Day: 32.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.9

Radius: 14.5

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.41 AU - 4.47 AU

Year: 3920 Days

Day: 9.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 88,362,515 km

• M1: 182,659 km (0.053 R)
• M2: 817,403 km (0.115 R)
• M3: 1,440,627 km (0.112 R)
• M4: 2,435,304 km (0.055 R)
• M5: 3,322,270 km (0.097 R)
• M6: 5,379,689 km (0.093 R)
• M7: 6,317,069 km (0.102 R)
• M8: 8,320,484 km (0.044 R)
• M9: 9,821,100 km (0.064 R)
• M10: 11,426,734 km (0.048 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 468.9

Radius: 5.7

Gravity: 14.43 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 14.22 AU - 20.46 AU

Year: 30252 Days

Day: 18.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 88,362,515 km

• M1: 71,059 km (0.096 R)
• M2: 278,551 km (0.103 R)
• M3: 1,050,027 km (0.071 R)
• M4: 1,569,581 km (0.11 R)
• M5: 1,947,465 km (0.094 R)
• M6: 2,291,690 km (0.091 R)
• M7: 2,752,451 km (0.099 R)
• M8: 2,963,983 km (0.08 R)
• M9: 3,791,857 km (0.072 R)
• M10: 5,679,334 km (0.102 R)
• M11: 6,612,226 km (0.053 R)
• M12: 6,848,591 km (0.067 R)
• M13: 7,139,708 km (0.068 R)
• M14: 8,720,957 km (0.067 R)
• M15: 10,081,401 km (0.087 R)
• M16: 11,509,462 km (0.039 R)
• M17: 13,440,022 km (0.103 R)
• M18: 13,743,257 km (0.035 R)
• M19: 15,246,417 km (0.082 R)
• M20: 15,493,403 km (0.049 R)
• M21: 15,910,930 km (0.12 R)
• M22: 17,928,856 km (0.113 R)
• M23: 25,918,729 km (0.114 R)
• M24: 28,325,459 km (0.033 R)
• M25: 31,272,537 km (0.119 R)
• M26: 32,343,808 km (0.115 R)
• M27: 34,559,203 km (0.075 R)
• M28: 37,767,628 km (0.118 R)
• M29: 38,220,012 km (0.114 R)
• M30: 43,933,603 km (0.118 R)
• M31: 48,219,732 km (0.116 R)
• M32: 52,964,378 km (0.04 R)
• M33: 55,643,676 km (0.116 R)
• M34: 65,949,025 km (0.05 R)
• M35: 73,404,534 km (0.093 R)
• M36: 81,653,211 km (0.093 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 14,801 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit