🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.94 AU - 1.22 AU

Year: 430 Days

Day: 25 Hours

Environment

Temp: -1 °C

Axial Tilt: 26.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 31,540,569 km

• M1: 533,466 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.23 AU - 1.77 AU

Year: 703 Days

Day: 24.5 Hours

Environment

Temp: -49 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,540,569 km

• M1: 34,856 km (0.1 R)

Asteroid Belt

Center: 2.91 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.7

Radius: 14.1

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.78 AU - 4.86 AU

Year: 3438 Days

Day: 14.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 31,540,569 km

• M1: 175,329 km (0.119 R)
• M2: 688,449 km (0.094 R)
• M3: 1,187,358 km (0.057 R)
• M4: 1,652,009 km (0.043 R)
• M5: 2,164,532 km (0.061 R)
• M6: 2,694,706 km (0.09 R)
• M7: 3,311,349 km (0.095 R)
• M8: 4,549,870 km (0.061 R)
• M9: 5,311,024 km (0.058 R)
• M10: 5,847,781 km (0.118 R)
• M11: 6,474,596 km (0.07 R)
• M12: 7,771,161 km (0.118 R)
• M13: 10,683,382 km (0.09 R)
• M14: 12,112,640 km (0.104 R)
• M15: 13,891,808 km (0.094 R)
• M16: 14,490,648 km (0.053 R)
• M17: 16,493,464 km (0.075 R)
• M18: 18,619,400 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.9

Radius: 8.7

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 8.84 AU - 12.34 AU

Year: 13195 Days

Day: 5 Hours

Environment

Temp: -194 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 31,540,569 km

• M1: 108,458 km (0.117 R)
• M2: 435,779 km (0.089 R)
• M3: 1,141,133 km (0.092 R)
• M4: 1,820,905 km (0.105 R)
• M5: 7,584,911 km (0.042 R)
• M6: 8,050,460 km (0.051 R)
• M7: 8,617,585 km (0.07 R)
• M8: 12,973,277 km (0.099 R)
• M9: 17,517,312 km (0.063 R)
• M10: 23,998,191 km (0.066 R)
• M11: 30,056,755 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 50

Radius: 3.8

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 12.67 AU - 15.05 AU

Year: 19757 Days

Day: 24.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 31,540,569 km

• M1: 113,246 km (0.041 R)
• M2: 521,797 km (0.098 R)
• M3: 702,212 km (0.046 R)
• M4: 7,516,695 km (0.105 R)
• M5: 9,689,903 km (0.037 R)
• M6: 11,949,579 km (0.119 R)
• M7: 12,248,475 km (0.087 R)
• M8: 12,450,432 km (0.118 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 12,532 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit