🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.22 AU - 1.64 AU

Year: 615 Days

Day: 29.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 1.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.06 AU - 2.1 AU

Year: 1080 Days

Day: 22.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.33 AU - 4.67 AU

Year: 3436 Days

Day: 15.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,765,402 km

• M1: 56,099 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.5

Radius: 14.9

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.84 AU - 8 AU

Year: 5854 Days

Day: 10 Hours

Environment

Temp: -156 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 84,765,402 km

• M1: 193,580 km (0.028 R)
• M2: 756,217 km (0.119 R)
• M3: 1,531,433 km (0.107 R)
• M4: 2,228,410 km (0.109 R)
• M5: 3,903,906 km (0.084 R)
• M6: 6,397,703 km (0.075 R)
• M7: 11,339,219 km (0.059 R)
• M8: 13,257,962 km (0.112 R)
• M9: 14,755,287 km (0.112 R)
• M10: 16,529,817 km (0.116 R)
• M11: 20,824,323 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 623.5

Radius: 6.8

Gravity: 13.48 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 14.97 AU - 18.51 AU

Year: 24649 Days

Day: 16.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 84,765,402 km

• M1: 90,806 km (0.091 R)
• M2: 530,624 km (0.087 R)
• M3: 1,075,010 km (0.103 R)
• M4: 2,236,488 km (0.119 R)
• M5: 4,101,674 km (0.072 R)
• M6: 4,443,805 km (0.063 R)
• M7: 5,303,394 km (0.11 R)
• M8: 7,904,452 km (0.088 R)
• M9: 11,922,801 km (0.064 R)
• M10: 12,268,222 km (0.099 R)
• M11: 13,271,126 km (0.117 R)
• M12: 15,115,818 km (0.087 R)
• M13: 16,351,795 km (0.118 R)
• M14: 18,743,865 km (0.096 R)
• M15: 20,659,466 km (0.06 R)
• M16: 23,019,522 km (0.042 R)
• M17: 23,232,849 km (0.06 R)
• M18: 23,663,541 km (0.112 R)
• M19: 24,875,284 km (0.103 R)
• M20: 26,127,867 km (0.052 R)
• M21: 29,756,961 km (0.099 R)
• M22: 32,354,579 km (0.094 R)
• M23: 33,571,408 km (0.086 R)
• M24: 37,404,404 km (0.117 R)
• M25: 37,699,411 km (0.108 R)
• M26: 45,421,653 km (0.062 R)
• M27: 48,329,238 km (0.106 R)
• M28: 52,641,696 km (0.087 R)
• M29: 53,198,200 km (0.118 R)
• M30: 57,008,906 km (0.081 R)
• M31: 58,582,676 km (0.107 R)
• M32: 58,980,606 km (0.066 R)
• M33: 67,105,416 km (0.063 R)
• M34: 71,547,426 km (0.065 R)
• M35: 74,537,438 km (0.057 R)
• M36: 75,945,154 km (0.109 R)
• M37: 80,765,347 km (0.112 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 17,808 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit