🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.42 AU - 0.58 AU

Year: 225 Days

Day: 28.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,740,149 km

• M1: 410,048 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.4

Radius: 9.1

Gravity: 7.58 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.86 AU - 0.98 AU

Year: 561 Days

Day: 12.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 25,740,149 km

• M1: 113,246 km (0.111 R)
• M2: 428,747 km (0.073 R)
• M3: 720,463 km (0.104 R)
• M4: 1,061,995 km (0.068 R)
• M5: 1,463,217 km (0.094 R)
• M6: 1,989,951 km (0.117 R)
• M7: 2,464,027 km (0.074 R)
• M8: 2,954,857 km (0.086 R)
• M9: 3,718,405 km (0.097 R)
• M10: 4,440,364 km (0.079 R)
• M11: 5,492,336 km (0.114 R)
• M12: 6,408,474 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.7

Radius: 12.8

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.78 AU - 4.2 AU

Year: 4145 Days

Day: 8.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 72.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 25,740,149 km

• M1: 165,156 km (0.107 R)
• M2: 703,858 km (0.114 R)
• M3: 1,146,668 km (0.041 R)
• M4: 1,719,029 km (0.096 R)
• M5: 2,307,248 km (0.09 R)
• M6: 2,954,558 km (0.079 R)
• M7: 3,411,131 km (0.098 R)
• M8: 3,827,611 km (0.089 R)
• M9: 4,444,254 km (0.091 R)
• M10: 5,287,088 km (0.089 R)
• M11: 6,173,306 km (0.113 R)
• M12: 7,023,770 km (0.064 R)
• M13: 9,512,629 km (0.089 R)
• M14: 10,603,647 km (0.118 R)
• M15: 11,044,960 km (0.105 R)
• M16: 12,884,565 km (0.098 R)
• M17: 13,903,477 km (0.093 R)
• M18: 14,540,165 km (0.069 R)
• M19: 15,587,949 km (0.113 R)
• M20: 16,626,457 km (0.074 R)
• M21: 17,587,922 km (0.039 R)
• M22: 19,424,386 km (0.094 R)
• M23: 22,091,417 km (0.083 R)
• M24: 22,522,408 km (0.087 R)
• M25: 23,179,442 km (0.116 R)
• M26: 24,916,573 km (0.057 R)
• M27: 26,255,324 km (0.066 R)
• M28: 27,641,348 km (0.107 R)

Asteroid Belt

Center: 5.96 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 43.8

Radius: 4.6

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 7.33 AU - 9.53 AU

Year: 15562 Days

Day: 18.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 25,740,149 km

• M1: 164,408 km (0.097 R)
• M2: 390,450 km (0.039 R)
• M3: 778,807 km (0.062 R)
• M4: 1,111,811 km (0.119 R)
• M5: 2,274,935 km (0.104 R)
• M6: 2,915,363 km (0.067 R)
• M7: 3,404,249 km (0.112 R)
• M8: 5,439,977 km (0.092 R)
• M9: 6,089,681 km (0.027 R)
• M10: 6,479,084 km (0.064 R)
• M11: 13,655,742 km (0.038 R)
• M12: 14,269,842 km (0.091 R)
• M13: 15,334,081 km (0.073 R)
• M14: 15,553,092 km (0.111 R)
• M15: 22,993,492 km (0.04 R)
• M16: 23,642,597 km (0.079 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: 384 - 16,036 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit