🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.82 AU - 1.2 AU

Year: 358 Days

Day: 30.7 Hours

Environment

Temp: 160 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.3 AU - 4.62 AU

Year: 2783 Days

Day: 45.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.8 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.1

Radius: 12.2

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 5.56 AU - 5.72 AU

Year: 4730 Days

Day: 14.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 51.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 69,783,934 km

• M1: 152,440 km (0.109 R)
• M2: 764,445 km (0.085 R)
• M3: 1,228,049 km (0.096 R)
• M4: 1,610,571 km (0.08 R)
• M5: 3,563,421 km (0.104 R)
• M6: 5,276,766 km (0.051 R)
• M7: 5,695,939 km (0.1 R)
• M8: 6,112,120 km (0.12 R)
• M9: 7,456,107 km (0.082 R)
• M10: 8,793,961 km (0.108 R)
• M11: 9,588,176 km (0.053 R)
• M12: 12,179,361 km (0.06 R)
• M13: 16,546,422 km (0.109 R)

Asteroid Belt

Center: 9.06 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.2

Radius: 14.7

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 10.12 AU - 14.84 AU

Year: 15568 Days

Day: 6 Hours

Environment

Temp: -188 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 69,783,934 km

• M1: 183,407 km (0.052 R)
• M2: 660,175 km (0.04 R)
• M3: 1,309,879 km (0.116 R)
• M4: 2,317,121 km (0.053 R)
• M5: 3,218,449 km (0.094 R)
• M6: 4,185,748 km (0.093 R)
• M7: 5,951,452 km (0.105 R)
• M8: 6,525,160 km (0.034 R)
• M9: 7,642,058 km (0.052 R)
• M10: 8,779,001 km (0.078 R)
• M11: 10,428,019 km (0.104 R)
• M12: 11,021,174 km (0.074 R)
• M13: 11,636,770 km (0.087 R)
• M14: 14,770,097 km (0.104 R)
• M15: 16,531,014 km (0.119 R)
• M16: 19,297,078 km (0.063 R)
• M17: 21,304,233 km (0.079 R)
• M18: 22,456,136 km (0.102 R)
• M19: 23,447,372 km (0.064 R)
• M20: 24,055,936 km (0.077 R)
• M21: 27,594,075 km (0.088 R)
• M22: 28,272,651 km (0.108 R)
• M23: 28,731,318 km (0.118 R)
• M24: 31,834,427 km (0.114 R)
• M25: 34,760,112 km (0.115 R)
• M26: 35,551,934 km (0.107 R)
• M27: 45,073,689 km (0.072 R)
• M28: 45,857,432 km (0.082 R)
• M29: 48,100,802 km (0.112 R)
• M30: 51,431,150 km (0.092 R)
• M31: 51,943,522 km (0.071 R)
• M32: 52,978,740 km (0.09 R)
• M33: 58,919,869 km (0.084 R)
• M34: 63,705,804 km (0.054 R)
• M35: 67,716,673 km (0.108 R)
• M36: 69,367,186 km (0.086 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 17,767 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit