🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.46 AU - 0.58 AU

Year: 132 Days

Day: 19.1 Hours

Environment

Temp: 229 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,792,949 km

• M1: 44,281 km (0.102 R)

Asteroid Belt

Center: 1.99 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.84 AU - 4.08 AU

Year: 2262 Days

Day: 17.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,792,949 km

• M1: 1,161,627 km (0.097 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 11

Radius: 4.6

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 12.22 AU - 15.08 AU

Year: 17725 Days

Day: 20.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 106,792,949 km

• M1: 129,552 km (0.055 R)
• M2: 2,539,573 km (0.117 R)
• M3: 2,791,047 km (0.075 R)
• M4: 3,870,546 km (0.087 R)
• M5: 5,559,356 km (0.033 R)
• M6: 8,275,006 km (0.088 R)
• M7: 10,188,213 km (0.092 R)
• M8: 11,924,745 km (0.071 R)
• M9: 12,170,236 km (0.077 R)
• M10: 16,319,632 km (0.052 R)
• M11: 16,571,704 km (0.07 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 728.8

Radius: 5.4

Gravity: 24.99 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 17.63 AU - 23.05 AU

Year: 32241 Days

Day: 18.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 61.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 106,792,949 km

• M1: 73,004 km (0.057 R)
• M2: 296,204 km (0.072 R)
• M3: 496,216 km (0.089 R)
• M4: 1,203,515 km (0.057 R)
• M5: 1,417,141 km (0.118 R)
• M6: 1,656,048 km (0.082 R)
• M7: 2,167,823 km (0.085 R)
• M8: 4,043,780 km (0.107 R)
• M9: 4,298,994 km (0.105 R)
• M10: 5,342,738 km (0.099 R)
• M11: 6,897,659 km (0.12 R)
• M12: 8,671,590 km (0.056 R)
• M13: 10,186,717 km (0.03 R)
• M14: 13,011,574 km (0.07 R)
• M15: 14,730,005 km (0.077 R)
• M16: 17,630,707 km (0.114 R)
• M17: 27,913,766 km (0.103 R)
• M18: 32,890,289 km (0.091 R)
• M19: 38,914,745 km (0.036 R)
• M20: 41,075,536 km (0.111 R)
• M21: 43,490,644 km (0.046 R)
• M22: 43,666,571 km (0.083 R)
• M23: 44,197,644 km (0.107 R)
• M24: 44,912,273 km (0.096 R)
• M25: 58,268,819 km (0.106 R)
• M26: 61,978,099 km (0.096 R)
• M27: 62,648,596 km (0.081 R)
• M28: 64,460,227 km (0.084 R)
• M29: 70,832,198 km (0.119 R)
• M30: 74,799,384 km (0.111 R)
• M31: 83,988,882 km (0.106 R)
• M32: 93,902,434 km (0.083 R)
• M33: 96,871,652 km (0.114 R)
• M34: 98,379,449 km (0.057 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 19,583 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit