🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.52 AU - 0.76 AU

Year: 197 Days

Day: 22.6 Hours

Environment

Temp: 102 °C

Axial Tilt: 45.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,938,583 km

• M1: 129,253 km (0.053 R)

Asteroid Belt

Center: 8.24 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 237.1

Radius: 5.7

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 12.74 AU - 18.94 AU

Year: 24272 Days

Day: 22.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 78,938,583 km

• M1: 126,261 km (0.12 R)
• M2: 324,328 km (0.085 R)
• M3: 633,098 km (0.034 R)
• M4: 838,795 km (0.113 R)
• M5: 1,536,370 km (0.113 R)
• M6: 2,232,898 km (0.116 R)
• M7: 2,629,482 km (0.089 R)
• M8: 3,349,945 km (0.109 R)
• M9: 4,536,855 km (0.077 R)
• M10: 5,277,962 km (0.057 R)
• M11: 7,126,543 km (0.083 R)
• M12: 10,171,907 km (0.076 R)
• M13: 11,196,353 km (0.058 R)
• M14: 15,689,675 km (0.098 R)
• M15: 16,898,276 km (0.065 R)
• M16: 17,131,649 km (0.107 R)
• M17: 17,525,391 km (0.081 R)
• M18: 19,928,680 km (0.093 R)
• M19: 21,800,449 km (0.111 R)
• M20: 22,262,706 km (0.117 R)
• M21: 28,004,422 km (0.104 R)
• M22: 28,440,949 km (0.111 R)
• M23: 28,660,858 km (0.087 R)
• M24: 32,816,088 km (0.078 R)
• M25: 34,534,968 km (0.099 R)
• M26: 39,364,585 km (0.113 R)
• M27: 40,187,972 km (0.037 R)
• M28: 44,625,643 km (0.099 R)
• M29: 45,520,687 km (0.083 R)
• M30: 58,091,696 km (0.086 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 382.5

Radius: 3.4

Gravity: 33.09 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 14.61 AU - 20.47 AU

Year: 28282 Days

Day: 23.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 78,938,583 km

• M1: 171,888 km (0.089 R)
• M2: 721,959 km (0.099 R)
• M3: 1,868,627 km (0.034 R)
• M4: 2,258,778 km (0.074 R)
• M5: 3,424,894 km (0.096 R)
• M6: 3,601,868 km (0.109 R)
• M7: 3,910,339 km (0.106 R)
• M8: 8,551,313 km (0.068 R)
• M9: 13,168,652 km (0.107 R)
• M10: 13,972,142 km (0.118 R)
• M11: 15,756,545 km (0.117 R)
• M12: 16,245,880 km (0.069 R)
• M13: 16,913,984 km (0.064 R)
• M14: 18,845,442 km (0.108 R)
• M15: 19,304,109 km (0.093 R)
• M16: 21,311,563 km (0.027 R)
• M17: 22,519,117 km (0.079 R)
• M18: 32,534,246 km (0.092 R)
• M19: 33,326,666 km (0.067 R)
• M20: 35,225,661 km (0.092 R)
• M21: 49,354,582 km (0.107 R)
• M22: 53,442,194 km (0.069 R)
• M23: 63,503,099 km (0.065 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 17,218 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit