🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.99 AU - 1.31 AU

Year: 453 Days

Day: 31.6 Hours

Environment

Temp: 11 °C

Axial Tilt: 170.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.74 AU - 2.84 AU

Year: 1272 Days

Day: 26.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.79 AU - 4.13 AU

Year: 2363 Days

Day: 12.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 90 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 19.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 523.2

Radius: 3.4

Gravity: 45.26 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 16.46 AU - 21.9 AU

Year: 30835 Days

Day: 23.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 94,513,279 km

• M1: 45,029 km (0.04 R)
• M2: 361,728 km (0.091 R)
• M3: 506,239 km (0.107 R)
• M4: 1,277,416 km (0.086 R)
• M5: 1,406,669 km (0.077 R)
• M6: 3,688,934 km (0.1 R)
• M7: 5,093,209 km (0.088 R)
• M8: 7,419,007 km (0.115 R)
• M9: 8,273,510 km (0.095 R)
• M10: 8,724,398 km (0.031 R)
• M11: 9,491,835 km (0.099 R)
• M12: 10,496,684 km (0.101 R)
• M13: 12,133,883 km (0.056 R)
• M14: 14,651,915 km (0.057 R)
• M15: 15,061,514 km (0.085 R)
• M16: 50,453,677 km (0.115 R)
• M17: 87,099,770 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 546.3

Radius: 3.1

Gravity: 56.85 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 15.98 AU - 22.52 AU

Year: 31004 Days

Day: 16.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 94,513,279 km

• M1: 39,045 km (0.089 R)
• M2: 707,299 km (0.095 R)
• M3: 852,409 km (0.085 R)
• M4: 1,030,879 km (0.103 R)
• M5: 1,129,165 km (0.109 R)
• M6: 1,444,966 km (0.061 R)
• M7: 1,816,717 km (0.079 R)
• M8: 6,176,148 km (0.109 R)
• M9: 7,037,981 km (0.115 R)
• M10: 7,922,853 km (0.049 R)
• M11: 8,476,515 km (0.068 R)
• M12: 10,883,395 km (0.092 R)
• M13: 14,668,370 km (0.034 R)
• M14: 16,189,332 km (0.095 R)
• M15: 17,812,319 km (0.118 R)
• M16: 23,661,746 km (0.093 R)
• M17: 24,114,429 km (0.113 R)
• M18: 33,002,038 km (0.076 R)
• M19: 43,506,352 km (0.031 R)
• M20: 43,675,547 km (0.062 R)
• M21: 44,015,134 km (0.085 R)
• M22: 45,739,399 km (0.113 R)
• M23: 56,837,916 km (0.096 R)
• M24: 61,184,033 km (0.111 R)
• M25: 74,326,954 km (0.063 R)
• M26: 77,510,247 km (0.11 R)
• M27: 77,758,879 km (0.096 R)
• M28: 79,513,811 km (0.06 R)
• M29: 86,530,101 km (0.089 R)
• M30: 92,822,936 km (0.067 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 16,943 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit