🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.81 AU - 0.81 AU

Year: 261 Days

Day: 39.9 Hours

Environment

Temp: 138 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,327,725 km

• M1: 47,572 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.38 AU - 1.64 AU

Year: 665 Days

Day: 28 Hours

Environment

Temp: -39 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,327,725 km

• M1: 23,936 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.42 AU - 1.98 AU

Year: 794 Days

Day: 37.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.4

Radius: 11.5

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 7.64 AU - 8.98 AU

Year: 8580 Days

Day: 10.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 36,327,725 km

• M1: 144,362 km (0.1 R)
• M2: 1,079,049 km (0.113 R)
• M3: 1,897,649 km (0.072 R)
• M4: 2,344,049 km (0.072 R)
• M5: 3,179,404 km (0.11 R)
• M6: 3,992,767 km (0.066 R)
• M7: 4,762,448 km (0.115 R)
• M8: 5,563,246 km (0.101 R)
• M9: 6,133,961 km (0.089 R)
• M10: 8,950,441 km (0.098 R)
• M11: 9,687,958 km (0.09 R)
• M12: 10,920,794 km (0.107 R)
• M13: 11,442,143 km (0.097 R)
• M14: 13,340,390 km (0.053 R)
• M15: 14,118,748 km (0.104 R)
• M16: 15,439,996 km (0.076 R)
• M17: 16,097,329 km (0.103 R)
• M18: 18,472,943 km (0.056 R)
• M19: 19,213,902 km (0.067 R)
• M20: 20,129,141 km (0.076 R)
• M21: 20,913,932 km (0.081 R)
• M22: 26,241,561 km (0.087 R)
• M23: 29,516,408 km (0.064 R)
• M24: 30,324,835 km (0.065 R)
• M25: 31,880,353 km (0.086 R)
• M26: 35,375,408 km (0.083 R)
• M27: 38,636,343 km (0.087 R)
• M28: 39,970,606 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.7

Radius: 10.7

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 10.43 AU - 11.87 AU

Year: 13335 Days

Day: 10.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 36,327,725 km

• M1: 133,142 km (0.085 R)
• M2: 726,148 km (0.077 R)
• M3: 2,087,937 km (0.1 R)
• M4: 2,449,516 km (0.118 R)
• M5: 3,010,807 km (0.06 R)
• M6: 3,819,383 km (0.102 R)
• M7: 4,822,287 km (0.103 R)
• M8: 6,024,456 km (0.108 R)
• M9: 6,696,001 km (0.104 R)
• M10: 12,075,091 km (0.108 R)
• M11: 14,446,068 km (0.064 R)
• M12: 19,368,436 km (0.035 R)
• M13: 26,607,028 km (0.096 R)
• M14: 32,155,763 km (0.084 R)
• M15: 32,759,989 km (0.111 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 150 - 19,084 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit