🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.26 AU - 1.3 AU

Year: 521 Days

Day: 39.2 Hours

Environment

Temp: 19 °C

Axial Tilt: 2.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.26 AU - 1.38 AU

Year: 546 Days

Day: 16.6 Hours

Environment

Temp: -3 °C

Axial Tilt: 4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,706,411 km

• M1: 131,048 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.6 AU - 4.06 AU

Year: 2187 Days

Day: 36.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.1

Radius: 10.3

Gravity: 8.8 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 5.78 AU - 7.3 AU

Year: 6019 Days

Day: 11.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 75,706,411 km

• M1: 129,552 km (0.098 R)
• M2: 530,025 km (0.029 R)
• M3: 948,002 km (0.106 R)
• M4: 1,296,864 km (0.115 R)
• M5: 1,948,811 km (0.092 R)
• M6: 2,316,224 km (0.047 R)
• M7: 3,257,045 km (0.101 R)
• M8: 3,923,803 km (0.04 R)
• M9: 4,329,213 km (0.108 R)
• M10: 4,790,573 km (0.1 R)
• M11: 7,009,558 km (0.06 R)
• M12: 7,608,697 km (0.1 R)
• M13: 9,344,781 km (0.096 R)
• M14: 10,400,194 km (0.119 R)
• M15: 13,021,447 km (0.109 R)
• M16: 13,754,327 km (0.113 R)
• M17: 16,310,656 km (0.12 R)
• M18: 16,700,059 km (0.077 R)
• M19: 18,112,113 km (0.113 R)
• M20: 18,600,102 km (0.113 R)
• M21: 20,339,775 km (0.085 R)
• M22: 21,635,891 km (0.114 R)
• M23: 22,185,364 km (0.066 R)
• M24: 24,731,221 km (0.089 R)
• M25: 27,465,870 km (0.103 R)
• M26: 34,158,280 km (0.074 R)
• M27: 35,010,838 km (0.116 R)
• M28: 35,877,459 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 444.2

Radius: 7.9

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 15.13 AU - 18.35 AU

Year: 24649 Days

Day: 16.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,706,411 km

• M1: 98,286 km (0.115 R)
• M2: 482,902 km (0.047 R)
• M3: 1,169,855 km (0.089 R)
• M4: 1,653,505 km (0.092 R)
• M5: 3,625,804 km (0.092 R)
• M6: 4,480,606 km (0.047 R)
• M7: 4,829,169 km (0.069 R)
• M8: 9,047,978 km (0.046 R)
• M9: 10,668,123 km (0.045 R)
• M10: 12,203,297 km (0.103 R)
• M11: 15,080,363 km (0.093 R)
• M12: 16,024,774 km (0.105 R)
• M13: 17,771,329 km (0.061 R)
• M14: 23,042,710 km (0.099 R)
• M15: 31,110,672 km (0.078 R)
• M16: 32,123,151 km (0.076 R)
• M17: 36,533,146 km (0.081 R)
• M18: 40,577,974 km (0.117 R)
• M19: 41,179,058 km (0.064 R)
• M20: 42,862,932 km (0.103 R)
• M21: 52,328,886 km (0.11 R)
• M22: 65,745,123 km (0.116 R)
• M23: 68,465,560 km (0.111 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: 524 - 18,722 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit