🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.69 AU - 0.85 AU

Year: 251 Days

Day: 31.2 Hours

Environment

Temp: 170 °C

Axial Tilt: 174.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,976,133 km

• M1: 154,385 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.36 AU - 1.48 AU

Year: 628 Days

Day: 14.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.28 AU - 2.4 AU

Year: 1327 Days

Day: 31.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,976,133 km

• M1: 66,870 km (0.095 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 389.4

Radius: 6.5

Gravity: 9.22 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 10.87 AU - 14.03 AU

Year: 16291 Days

Day: 15.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 54,976,133 km

• M1: 81,082 km (0.1 R)
• M2: 345,870 km (0.065 R)
• M3: 553,811 km (0.102 R)
• M4: 830,268 km (0.066 R)
• M5: 1,114,055 km (0.044 R)
• M6: 1,607,878 km (0.11 R)
• M7: 2,017,926 km (0.098 R)
• M8: 2,454,751 km (0.114 R)
• M9: 2,684,983 km (0.037 R)
• M10: 5,183,865 km (0.111 R)
• M11: 6,076,217 km (0.086 R)
• M12: 7,277,488 km (0.08 R)
• M13: 7,492,011 km (0.083 R)
• M14: 7,710,873 km (0.066 R)
• M15: 8,161,312 km (0.11 R)
• M16: 8,821,338 km (0.099 R)
• M17: 9,114,699 km (0.108 R)
• M18: 9,618,395 km (0.11 R)
• M19: 10,140,492 km (0.119 R)
• M20: 10,516,880 km (0.119 R)
• M21: 11,878,969 km (0.072 R)
• M22: 12,297,543 km (0.051 R)
• M23: 14,070,428 km (0.082 R)
• M24: 14,538,819 km (0.082 R)
• M25: 21,700,368 km (0.106 R)
• M26: 23,800,124 km (0.116 R)
• M27: 24,657,319 km (0.112 R)
• M28: 27,146,329 km (0.103 R)
• M29: 35,119,297 km (0.063 R)
• M30: 36,229,612 km (0.093 R)
• M31: 48,345,693 km (0.108 R)
• M32: 50,961,113 km (0.056 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 12,420 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit