🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.03 AU - 1.57 AU

Year: 533 Days

Day: 12.2 Hours

Environment

Temp: -11 °C

Axial Tilt: 44.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.3 AU - 1.66 AU

Year: 648 Days

Day: 38.8 Hours

Environment

Temp: -23 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.57 AU - 3.97 AU

Year: 2128 Days

Day: 37.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,830,700 km

• M1: 28,573 km (0.087 R)
• M2: 415,882 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413

Radius: 14.6

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 6.62 AU - 8.48 AU

Year: 7466 Days

Day: 13.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 94.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 59,830,700 km

• M1: 181,612 km (0.057 R)
• M2: 639,680 km (0.043 R)
• M3: 1,227,451 km (0.034 R)
• M4: 1,915,451 km (0.116 R)
• M5: 2,533,440 km (0.079 R)
• M6: 3,102,211 km (0.115 R)
• M7: 4,324,575 km (0.115 R)
• M8: 5,786,745 km (0.085 R)
• M9: 8,119,125 km (0.114 R)
• M10: 9,884,679 km (0.111 R)
• M11: 10,928,424 km (0.088 R)
• M12: 11,696,908 km (0.108 R)
• M13: 13,612,359 km (0.112 R)
• M14: 15,431,170 km (0.067 R)
• M15: 16,961,257 km (0.096 R)
• M16: 18,523,208 km (0.104 R)
• M17: 20,393,032 km (0.087 R)
• M18: 21,707,549 km (0.11 R)
• M19: 23,863,703 km (0.117 R)
• M20: 26,841,448 km (0.059 R)
• M21: 28,063,663 km (0.11 R)
• M22: 31,568,143 km (0.027 R)
• M23: 33,127,401 km (0.045 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 253

Radius: 6.5

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 13.73 AU - 18.19 AU

Year: 22947 Days

Day: 15.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 59,830,700 km

• M1: 80,783 km (0.084 R)
• M2: 484,248 km (0.12 R)
• M3: 734,526 km (0.089 R)
• M4: 1,037,012 km (0.095 R)
• M5: 1,435,092 km (0.115 R)
• M6: 1,860,848 km (0.084 R)
• M7: 2,208,663 km (0.117 R)
• M8: 2,513,095 km (0.025 R)
• M9: 2,799,425 km (0.106 R)
• M10: 3,876,230 km (0.082 R)
• M11: 4,320,536 km (0.067 R)
• M12: 6,166,275 km (0.112 R)
• M13: 7,024,667 km (0.111 R)
• M14: 8,147,399 km (0.035 R)
• M15: 8,482,199 km (0.086 R)
• M16: 9,753,033 km (0.083 R)
• M17: 10,076,015 km (0.112 R)
• M18: 11,380,658 km (0.084 R)
• M19: 11,618,519 km (0.112 R)
• M20: 12,477,360 km (0.06 R)
• M21: 14,320,855 km (0.059 R)
• M22: 15,670,527 km (0.027 R)
• M23: 17,811,122 km (0.109 R)
• M24: 18,051,377 km (0.117 R)
• M25: 18,620,597 km (0.07 R)
• M26: 19,201,635 km (0.06 R)
• M27: 22,289,484 km (0.098 R)
• M28: 29,205,544 km (0.08 R)
• M29: 34,368,615 km (0.063 R)
• M30: 35,748,356 km (0.042 R)
• M31: 36,904,448 km (0.113 R)
• M32: 37,952,681 km (0.09 R)
• M33: 40,798,630 km (0.066 R)
• M34: 48,296,326 km (0.074 R)
• M35: 51,470,793 km (0.08 R)
• M36: 58,408,095 km (0.09 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 11,066 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit