🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.54 AU - 0.7 AU

Year: 178 Days

Day: 31.9 Hours

Environment

Temp: 183 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.97 AU - 1.11 AU

Year: 387 Days

Day: 18.7 Hours

Environment

Temp: 10 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.53 AU - 2.15 AU

Year: 912 Days

Day: 27.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.6

Radius: 10.5

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.95 AU - 6.07 AU

Year: 4096 Days

Day: 5.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 50,310,186 km

• M1: 130,599 km (0.105 R)
• M2: 543,938 km (0.052 R)
• M3: 1,337,255 km (0.111 R)
• M4: 1,831,377 km (0.115 R)
• M5: 2,221,528 km (0.09 R)
• M6: 2,618,262 km (0.077 R)
• M7: 3,171,924 km (0.044 R)
• M8: 5,800,657 km (0.102 R)
• M9: 6,143,087 km (0.12 R)
• M10: 6,774,988 km (0.089 R)
• M11: 8,599,634 km (0.072 R)
• M12: 9,121,880 km (0.09 R)
• M13: 14,091,371 km (0.118 R)
• M14: 17,676,784 km (0.088 R)
• M15: 19,903,698 km (0.077 R)
• M16: 24,461,197 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.6

Radius: 9.2

Gravity: 11.3 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 7.48 AU - 9.58 AU

Year: 9099 Days

Day: 12.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 50,310,186 km

• M1: 114,442 km (0.097 R)
• M2: 559,646 km (0.073 R)
• M3: 966,402 km (0.107 R)
• M4: 1,301,053 km (0.092 R)
• M5: 1,967,960 km (0.101 R)
• M6: 2,616,018 km (0.118 R)
• M7: 3,231,464 km (0.063 R)
• M8: 4,597,591 km (0.074 R)
• M9: 5,226,800 km (0.105 R)
• M10: 6,464,423 km (0.101 R)
• M11: 6,851,582 km (0.034 R)
• M12: 7,377,868 km (0.07 R)
• M13: 9,361,536 km (0.113 R)
• M14: 9,757,072 km (0.116 R)
• M15: 10,371,172 km (0.068 R)
• M16: 10,687,870 km (0.071 R)
• M17: 11,230,013 km (0.096 R)
• M18: 13,899,437 km (0.062 R)
• M19: 15,076,623 km (0.062 R)
• M20: 17,331,512 km (0.052 R)
• M21: 18,080,099 km (0.102 R)
• M22: 18,616,707 km (0.101 R)
• M23: 19,802,420 km (0.039 R)
• M24: 21,290,769 km (0.105 R)
• M25: 23,389,477 km (0.091 R)
• M26: 24,582,072 km (0.104 R)
• M27: 28,197,703 km (0.072 R)
• M28: 32,264,970 km (0.068 R)
• M29: 40,489,711 km (0.092 R)
• M30: 43,423,325 km (0.099 R)
• M31: 48,671,817 km (0.104 R)
• M32: 49,263,476 km (0.086 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 18,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit