🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.83 AU - 0.91 AU

Year: 296 Days

Day: 26.7 Hours

Environment

Temp: 109 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.84 AU - 3.94 AU

Year: 2802 Days

Day: 31.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 126.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,382,845 km

• M1: 119,678 km (0.088 R)
• M2: 1,618,948 km (0.105 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 899.7

Radius: 4.8

Gravity: 39.05 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 13.8 AU - 14.9 AU

Year: 19855 Days

Day: 15.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 78,382,845 km

• M1: 59,690 km (0.073 R)
• M2: 302,038 km (0.106 R)
• M3: 488,736 km (0.112 R)
• M4: 1,016,218 km (0.057 R)
• M5: 2,342,104 km (0.032 R)
• M6: 4,122,319 km (0.088 R)
• M7: 4,751,677 km (0.088 R)
• M8: 5,402,877 km (0.056 R)
• M9: 7,968,630 km (0.066 R)
• M10: 8,499,253 km (0.027 R)
• M11: 8,773,167 km (0.087 R)
• M12: 9,928,511 km (0.081 R)
• M13: 10,232,494 km (0.054 R)
• M14: 10,417,697 km (0.12 R)
• M15: 12,119,073 km (0.118 R)
• M16: 12,607,061 km (0.051 R)
• M17: 15,567,753 km (0.093 R)
• M18: 16,479,701 km (0.12 R)
• M19: 16,991,925 km (0.059 R)
• M20: 19,713,259 km (0.12 R)
• M21: 20,779,743 km (0.07 R)
• M22: 20,977,661 km (0.089 R)
• M23: 21,680,471 km (0.113 R)
• M24: 27,045,350 km (0.074 R)
• M25: 27,757,586 km (0.064 R)
• M26: 49,878,772 km (0.111 R)
• M27: 55,953,942 km (0.078 R)
• M28: 59,069,318 km (0.072 R)
• M29: 60,669,566 km (0.07 R)
• M30: 60,871,523 km (0.111 R)
• M31: 65,218,538 km (0.025 R)
• M32: 65,643,097 km (0.115 R)
• M33: 66,283,226 km (0.049 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 504.4

Radius: 5.1

Gravity: 19.39 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 13.83 AU - 19.07 AU

Year: 24369 Days

Day: 23.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 78,382,845 km

• M1: 63,429 km (0.086 R)
• M2: 349,461 km (0.113 R)
• M3: 689,945 km (0.08 R)
• M4: 886,068 km (0.072 R)
• M5: 1,455,886 km (0.104 R)
• M6: 1,895,555 km (0.093 R)
• M7: 2,727,169 km (0.102 R)
• M8: 3,060,922 km (0.118 R)
• M9: 3,364,157 km (0.109 R)
• M10: 5,907,470 km (0.057 R)
• M11: 6,421,638 km (0.071 R)
• M12: 6,872,377 km (0.065 R)
• M13: 7,295,888 km (0.07 R)
• M14: 9,736,278 km (0.109 R)
• M15: 12,671,987 km (0.077 R)
• M16: 13,022,943 km (0.117 R)
• M17: 21,472,830 km (0.093 R)
• M18: 22,375,802 km (0.066 R)
• M19: 22,580,003 km (0.047 R)
• M20: 23,513,644 km (0.11 R)
• M21: 40,615,822 km (0.096 R)
• M22: 43,563,050 km (0.113 R)
• M23: 45,659,664 km (0.05 R)
• M24: 48,331,332 km (0.041 R)
• M25: 53,435,911 km (0.115 R)
• M26: 56,211,998 km (0.108 R)
• M27: 66,789,316 km (0.109 R)
• M28: 74,229,267 km (0.096 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 12,577 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit