🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.63 AU - 0.75 AU

Year: 201 Days

Day: 18 Hours

Environment

Temp: 208 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.49 AU - 2.63 AU

Year: 1440 Days

Day: 41.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,066,566 km

• M1: 1,000,810 km (0.027 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.71 AU - 2.83 AU

Year: 1620 Days

Day: 23.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,066,566 km

• M1: 268,379 km (0.105 R)
• M2: 1,072,916 km (0.076 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 447.4

Radius: 7.8

Gravity: 7.35 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 19.92 AU - 20 AU

Year: 31341 Days

Day: 24.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 89,066,566 km

• M1: 104,569 km (0.12 R)
• M2: 368,310 km (0.102 R)
• M3: 1,607,280 km (0.107 R)
• M4: 1,927,120 km (0.108 R)
• M5: 4,317,544 km (0.095 R)
• M6: 4,751,378 km (0.109 R)
• M7: 5,253,728 km (0.097 R)
• M8: 5,920,186 km (0.109 R)
• M9: 7,121,457 km (0.086 R)
• M10: 11,352,234 km (0.118 R)
• M11: 16,400,714 km (0.101 R)
• M12: 18,743,716 km (0.056 R)
• M13: 20,994,565 km (0.104 R)
• M14: 22,343,639 km (0.1 R)
• M15: 22,877,404 km (0.119 R)
• M16: 24,870,197 km (0.066 R)
• M17: 35,279,815 km (0.089 R)
• M18: 49,331,693 km (0.097 R)
• M19: 49,692,374 km (0.11 R)
• M20: 53,396,566 km (0.035 R)
• M21: 66,921,111 km (0.079 R)
• M22: 77,102,294 km (0.106 R)
• M23: 77,588,038 km (0.06 R)
• M24: 81,297,168 km (0.104 R)
• M25: 82,052,787 km (0.116 R)
• M26: 86,162,689 km (0.11 R)
• M27: 88,799,950 km (0.1 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 12,802 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit