🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.75 AU - 0.79 AU

Year: 295 Days

Day: 13 Hours

Environment

Temp: -38 °C

Axial Tilt: 59.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,267,641 km

• M1: 439,818 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.8

Radius: 12

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.62 AU - 4.04 AU

Year: 3272 Days

Day: 8.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 78,267,641 km

• M1: 149,299 km (0.118 R)
• M2: 657,183 km (0.114 R)
• M3: 1,211,294 km (0.115 R)
• M4: 1,663,977 km (0.095 R)
• M5: 3,015,743 km (0.095 R)
• M6: 3,430,130 km (0.051 R)
• M7: 3,826,265 km (0.046 R)
• M8: 4,436,923 km (0.042 R)
• M9: 5,066,132 km (0.065 R)
• M10: 5,803,649 km (0.108 R)
• M11: 8,418,919 km (0.093 R)
• M12: 9,111,408 km (0.109 R)
• M13: 9,734,782 km (0.108 R)
• M14: 10,275,878 km (0.108 R)
• M15: 12,899,076 km (0.092 R)
• M16: 15,354,725 km (0.055 R)
• M17: 15,792,299 km (0.113 R)
• M18: 17,574,159 km (0.068 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 20.5

Radius: 7

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 10.43 AU - 13.85 AU

Year: 18466 Days

Day: 18.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 78,267,641 km

• M1: 488,287 km (0.079 R)
• M2: 825,032 km (0.082 R)
• M3: 2,463,279 km (0.036 R)
• M4: 3,778,992 km (0.059 R)
• M5: 5,302,497 km (0.101 R)
• M6: 8,072,899 km (0.087 R)
• M7: 10,076,165 km (0.093 R)
• M8: 16,625,260 km (0.077 R)
• M9: 19,889,187 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 456.3

Radius: 7.3

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 13.42 AU - 16.74 AU

Year: 25565 Days

Day: 15.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 78,267,641 km

• M1: 97,837 km (0.057 R)
• M2: 354,697 km (0.105 R)
• M3: 725,699 km (0.105 R)
• M4: 1,092,513 km (0.105 R)
• M5: 1,449,005 km (0.104 R)
• M6: 1,900,491 km (0.119 R)
• M7: 2,511,000 km (0.067 R)
• M8: 3,442,546 km (0.095 R)
• M9: 5,056,707 km (0.049 R)
• M10: 5,759,518 km (0.088 R)
• M11: 6,349,831 km (0.095 R)
• M12: 7,454,761 km (0.081 R)
• M13: 8,682,660 km (0.098 R)
• M14: 11,210,416 km (0.092 R)
• M15: 12,815,750 km (0.113 R)
• M16: 13,311,518 km (0.12 R)
• M17: 13,746,548 km (0.113 R)
• M18: 14,875,563 km (0.062 R)
• M19: 16,065,166 km (0.082 R)
• M20: 17,922,872 km (0.088 R)
• M21: 20,873,989 km (0.045 R)
• M22: 22,059,403 km (0.066 R)
• M23: 22,566,390 km (0.082 R)
• M24: 22,874,262 km (0.096 R)
• M25: 23,708,869 km (0.116 R)
• M26: 24,889,645 km (0.054 R)
• M27: 26,676,292 km (0.108 R)
• M28: 28,427,335 km (0.061 R)
• M29: 29,148,696 km (0.079 R)
• M30: 35,642,291 km (0.08 R)
• M31: 44,629,982 km (0.103 R)
• M32: 45,115,277 km (0.119 R)
• M33: 45,440,652 km (0.091 R)
• M34: 50,337,888 km (0.067 R)
• M35: 55,949,454 km (0.08 R)
• M36: 60,372,614 km (0.068 R)
• M37: 63,992,584 km (0.119 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 14,691 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit