🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.86 AU - 2.14 AU

Year: 994 Days

Day: 20.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.3

Radius: 13.9

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 11.58 AU - 13.38 AU

Year: 15495 Days

Day: 8.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 38,769,302 km

• M1: 172,935 km (0.118 R)
• M2: 1,006,345 km (0.117 R)
• M3: 2,028,547 km (0.103 R)
• M4: 2,600,310 km (0.115 R)
• M5: 3,047,159 km (0.114 R)
• M6: 5,169,354 km (0.08 R)
• M7: 5,786,745 km (0.091 R)
• M8: 6,384,239 km (0.1 R)
• M9: 9,690,052 km (0.07 R)
• M10: 10,200,630 km (0.103 R)
• M11: 10,925,880 km (0.1 R)
• M12: 11,428,230 km (0.086 R)
• M13: 11,893,629 km (0.097 R)
• M14: 16,539,989 km (0.094 R)
• M15: 24,421,404 km (0.069 R)
• M16: 28,549,557 km (0.109 R)
• M17: 29,795,558 km (0.075 R)
• M18: 35,144,729 km (0.067 R)
• M19: 36,687,382 km (0.08 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804.3

Radius: 3.9

Gravity: 52.88 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 14.31 AU - 15.65 AU

Year: 20377 Days

Day: 24.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 38,769,302 km

• M1: 48,619 km (0.076 R)
• M2: 178,620 km (0.103 R)
• M3: 413,339 km (0.108 R)
• M4: 1,302,549 km (0.053 R)
• M5: 1,756,279 km (0.061 R)
• M6: 2,685,282 km (0.094 R)
• M7: 4,297,947 km (0.11 R)
• M8: 5,325,535 km (0.114 R)
• M9: 7,062,815 km (0.118 R)
• M10: 7,352,287 km (0.087 R)
• M11: 10,202,126 km (0.079 R)
• M12: 10,572,082 km (0.106 R)
• M13: 12,005,379 km (0.069 R)
• M14: 13,416,236 km (0.112 R)
• M15: 14,855,368 km (0.068 R)
• M16: 20,070,948 km (0.052 R)
• M17: 20,945,647 km (0.048 R)
• M18: 23,936,407 km (0.116 R)
• M19: 28,511,559 km (0.104 R)
• M20: 29,740,057 km (0.105 R)
• M21: 32,698,504 km (0.088 R)
• M22: 34,730,043 km (0.1 R)
• M23: 63,300,993 km (0.06 R)
• M24: 66,445,540 km (0.099 R)
• M25: 73,044,003 km (0.099 R)
• M26: 77,914,012 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 63.8

Radius: 4.4

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 14.4 AU - 18.86 AU

Year: 23835 Days

Day: 23.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 38,769,302 km

• M1: 54,753 km (0.057 R)
• M2: 219,310 km (0.092 R)
• M3: 570,117 km (0.12 R)
• M4: 743,053 km (0.084 R)
• M5: 913,744 km (0.11 R)
• M6: 1,110,465 km (0.12 R)
• M7: 1,816,268 km (0.082 R)
• M8: 1,968,409 km (0.025 R)
• M9: 6,566,449 km (0.084 R)
• M10: 7,186,682 km (0.088 R)
• M11: 8,585,422 km (0.118 R)
• M12: 13,163,865 km (0.076 R)
• M13: 13,447,951 km (0.118 R)
• M14: 16,650,093 km (0.072 R)
• M15: 17,455,229 km (0.075 R)
• M16: 19,728,219 km (0.109 R)
• M17: 21,400,723 km (0.101 R)
• M18: 23,662,942 km (0.112 R)
• M19: 24,422,600 km (0.09 R)
• M20: 28,183,640 km (0.058 R)
• M21: 29,809,769 km (0.109 R)
• M22: 31,598,661 km (0.083 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 13,824 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit