🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.65 AU - 1.07 AU

Year: 290 Days

Day: 15.1 Hours

Environment

Temp: 120 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.42 AU - 1.88 AU

Year: 770 Days

Day: 22.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,552,867 km

• M1: 29,321 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.8

Radius: 9.7

Gravity: 9.94 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.25 AU - 6.15 AU

Year: 4310 Days

Day: 13.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 89.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,552,867 km

• M1: 121,174 km (0.086 R)
• M2: 564,882 km (0.112 R)
• M3: 1,157,738 km (0.115 R)
• M4: 1,739,524 km (0.07 R)
• M5: 2,112,920 km (0.061 R)
• M6: 3,358,622 km (0.081 R)
• M7: 4,492,574 km (0.075 R)
• M8: 6,421,040 km (0.11 R)
• M9: 7,321,320 km (0.093 R)
• M10: 8,152,785 km (0.051 R)
• M11: 8,572,108 km (0.06 R)
• M12: 9,207,749 km (0.093 R)
• M13: 9,874,507 km (0.066 R)
• M14: 10,395,257 km (0.1 R)
• M15: 11,682,098 km (0.087 R)
• M16: 12,463,447 km (0.051 R)
• M17: 14,904,286 km (0.092 R)
• M18: 16,117,974 km (0.12 R)
• M19: 17,086,022 km (0.051 R)
• M20: 18,349,974 km (0.097 R)
• M21: 20,292,054 km (0.093 R)
• M22: 22,146,319 km (0.091 R)
• M23: 22,515,527 km (0.049 R)
• M24: 25,135,584 km (0.086 R)
• M25: 25,780,351 km (0.058 R)
• M26: 27,525,559 km (0.064 R)
• M27: 28,210,568 km (0.068 R)
• M28: 30,063,038 km (0.101 R)

Asteroid Belt

Center: 8.94 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 265

Radius: 4.1

Gravity: 15.76 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 9.65 AU - 15.69 AU

Year: 16391 Days

Day: 17.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 48,552,867 km

• M1: 51,312 km (0.104 R)
• M2: 242,349 km (0.053 R)
• M3: 427,551 km (0.096 R)
• M4: 1,700,629 km (0.098 R)
• M5: 1,940,584 km (0.092 R)
• M6: 2,077,466 km (0.11 R)
• M7: 3,774,205 km (0.044 R)
• M8: 4,353,896 km (0.031 R)
• M9: 5,482,164 km (0.072 R)
• M10: 6,949,719 km (0.093 R)
• M11: 7,561,724 km (0.114 R)
• M12: 9,175,735 km (0.095 R)
• M13: 9,465,356 km (0.11 R)
• M14: 11,666,390 km (0.049 R)
• M15: 11,892,283 km (0.118 R)
• M16: 12,885,014 km (0.097 R)
• M17: 20,759,248 km (0.042 R)
• M18: 21,258,157 km (0.086 R)
• M19: 23,692,862 km (0.109 R)
• M20: 30,153,695 km (0.05 R)
• M21: 35,526,802 km (0.102 R)
• M22: 38,065,627 km (0.094 R)
• M23: 44,180,590 km (0.11 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 14,645 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit