🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.47 AU - 0.61 AU

Year: 139 Days

Day: 20.9 Hours

Environment

Temp: 208 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.12 AU - 1.64 AU

Year: 567 Days

Day: 37.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.27 AU - 3.07 AU

Year: 1526 Days

Day: 30.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,974,854 km

• M1: 31,715 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.6

Radius: 9.6

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 6.07 AU - 7.07 AU

Year: 5891 Days

Day: 10.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 57,974,854 km

• M1: 119,379 km (0.091 R)
• M2: 459,265 km (0.08 R)
• M3: 991,086 km (0.119 R)
• M4: 1,398,590 km (0.092 R)
• M5: 2,160,642 km (0.083 R)
• M6: 2,541,369 km (0.081 R)
• M7: 3,157,861 km (0.092 R)
• M8: 3,916,173 km (0.114 R)
• M9: 4,338,488 km (0.116 R)
• M10: 4,869,560 km (0.088 R)
• M11: 5,940,382 km (0.117 R)
• M12: 6,340,706 km (0.114 R)
• M13: 6,726,070 km (0.04 R)
• M14: 7,298,731 km (0.077 R)
• M15: 9,583,240 km (0.04 R)
• M16: 11,348,046 km (0.103 R)
• M17: 12,505,335 km (0.086 R)
• M18: 13,112,702 km (0.109 R)
• M19: 14,114,559 km (0.075 R)
• M20: 16,508,873 km (0.1 R)
• M21: 20,589,454 km (0.043 R)
• M22: 22,159,783 km (0.057 R)
• M23: 22,750,096 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 169.8

Radius: 7.9

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 15.82 AU - 20.18 AU

Year: 26717 Days

Day: 25 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 57,974,854 km

• M1: 98,286 km (0.033 R)
• M2: 611,556 km (0.114 R)
• M3: 1,941,930 km (0.118 R)
• M4: 2,293,635 km (0.082 R)
• M5: 2,731,657 km (0.083 R)
• M6: 4,355,692 km (0.111 R)
• M7: 4,604,174 km (0.08 R)
• M8: 5,842,694 km (0.081 R)
• M9: 6,340,257 km (0.09 R)
• M10: 8,911,246 km (0.105 R)
• M11: 11,390,681 km (0.043 R)
• M12: 11,744,779 km (0.062 R)
• M13: 12,351,249 km (0.044 R)
• M14: 14,501,270 km (0.057 R)
• M15: 15,270,203 km (0.079 R)
• M16: 18,296,568 km (0.113 R)
• M17: 20,378,372 km (0.081 R)
• M18: 21,610,759 km (0.085 R)
• M19: 23,361,652 km (0.099 R)
• M20: 25,705,851 km (0.047 R)
• M21: 29,069,260 km (0.076 R)
• M22: 29,398,974 km (0.087 R)
• M23: 30,856,206 km (0.079 R)
• M24: 32,596,927 km (0.093 R)
• M25: 41,037,089 km (0.115 R)
• M26: 42,997,420 km (0.096 R)
• M27: 46,053,555 km (0.096 R)
• M28: 47,254,975 km (0.083 R)
• M29: 51,463,911 km (0.108 R)
• M30: 53,741,689 km (0.097 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 14,585 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit