🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.92 AU - 0.98 AU

Year: 324 Days

Day: 20 Hours

Environment

Temp: 147 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.97 AU - 1.17 AU

Year: 387 Days

Day: 39.7 Hours

Environment

Temp: 71 °C

Axial Tilt: 110.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.97 AU - 1.31 AU

Year: 426 Days

Day: 13.8 Hours

Environment

Temp: 33 °C

Axial Tilt: 14.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.39 AU - 2.69 AU

Year: 1416 Days

Day: 43.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,771,138 km

• M1: 48,171 km (0.057 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.94 AU - 3.62 AU

Year: 2078 Days

Day: 18.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 97,771,138 km

• M1: 595,699 km (0.114 R)
• M2: 644,168 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 595.5

Radius: 7.8

Gravity: 9.79 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 17.76 AU - 22.2 AU

Year: 31244 Days

Day: 22.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 97,771,138 km

• M1: 102,325 km (0.105 R)
• M2: 489,634 km (0.115 R)
• M3: 1,122,882 km (0.103 R)
• M4: 1,464,264 km (0.11 R)
• M5: 1,774,380 km (0.087 R)
• M6: 2,381,897 km (0.119 R)
• M7: 2,760,679 km (0.086 R)
• M8: 3,297,586 km (0.084 R)
• M9: 3,935,920 km (0.103 R)
• M10: 4,846,672 km (0.108 R)
• M11: 6,162,535 km (0.069 R)
• M12: 6,489,855 km (0.087 R)
• M13: 6,828,844 km (0.115 R)
• M14: 7,078,074 km (0.071 R)
• M15: 8,531,267 km (0.111 R)
• M16: 8,938,323 km (0.069 R)
• M17: 10,764,464 km (0.115 R)
• M18: 13,672,946 km (0.049 R)
• M19: 15,053,884 km (0.061 R)
• M20: 16,347,607 km (0.065 R)
• M21: 19,154,362 km (0.104 R)
• M22: 20,361,916 km (0.073 R)
• M23: 21,194,578 km (0.114 R)
• M24: 22,706,114 km (0.082 R)
• M25: 23,375,415 km (0.072 R)
• M26: 23,715,002 km (0.053 R)
• M27: 27,796,780 km (0.09 R)
• M28: 32,463,636 km (0.088 R)
• M29: 33,312,903 km (0.051 R)
• M30: 35,203,521 km (0.072 R)
• M31: 36,705,782 km (0.08 R)
• M32: 40,484,625 km (0.113 R)
• M33: 43,483,314 km (0.106 R)
• M34: 55,142,224 km (0.058 R)
• M35: 79,424,651 km (0.059 R)
• M36: 87,053,993 km (0.097 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 13,388 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit