🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.51 AU - 0.75 AU

Year: 323 Days

Day: 14.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.2

Radius: 14.7

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.35 AU - 2.15 AU

Year: 1495 Days

Day: 14.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 62,158,344 km

• M1: 182,809 km (0.1 R)
• M2: 730,786 km (0.072 R)
• M3: 1,311,824 km (0.063 R)
• M4: 1,769,144 km (0.119 R)
• M5: 2,286,903 km (0.028 R)
• M6: 3,172,971 km (0.111 R)
• M7: 3,913,331 km (0.062 R)
• M8: 4,646,211 km (0.107 R)
• M9: 5,271,081 km (0.035 R)
• M10: 5,880,991 km (0.06 R)
• M11: 7,855,384 km (0.087 R)
• M12: 8,501,797 km (0.119 R)
• M13: 10,103,840 km (0.114 R)
• M14: 12,051,604 km (0.107 R)
• M15: 12,713,725 km (0.051 R)
• M16: 13,899,288 km (0.096 R)

Asteroid Belt

Center: 2.04 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.5

Radius: 8

Gravity: 14.6 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.92 AU - 2.72 AU

Year: 2282 Days

Day: 5.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 62,158,344 km

• M1: 99,483 km (0.093 R)
• M2: 369,058 km (0.12 R)
• M3: 765,044 km (0.04 R)
• M4: 1,028,635 km (0.076 R)
• M5: 1,289,234 km (0.095 R)
• M6: 1,669,811 km (0.101 R)
• M7: 2,494,993 km (0.088 R)
• M8: 2,781,623 km (0.086 R)
• M9: 3,192,269 km (0.11 R)
• M10: 5,399,286 km (0.097 R)
• M11: 5,751,889 km (0.102 R)
• M12: 8,769,577 km (0.041 R)
• M13: 10,909,874 km (0.076 R)
• M14: 11,515,446 km (0.065 R)
• M15: 12,444,149 km (0.091 R)
• M16: 14,306,493 km (0.057 R)
• M17: 15,279,328 km (0.09 R)
• M18: 16,926,401 km (0.073 R)
• M19: 18,013,977 km (0.078 R)
• M20: 19,147,480 km (0.034 R)
• M21: 19,731,810 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 992.7

Radius: 6.8

Gravity: 21.47 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.57 AU - 8.67 AU

Year: 12267 Days

Day: 19.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 62,158,344 km

• M1: 84,523 km (0.101 R)
• M2: 343,626 km (0.083 R)
• M3: 559,197 km (0.101 R)
• M4: 829,969 km (0.101 R)
• M5: 1,279,361 km (0.115 R)
• M6: 2,080,757 km (0.086 R)
• M7: 2,356,166 km (0.104 R)
• M8: 2,611,380 km (0.09 R)
• M9: 2,908,931 km (0.056 R)
• M10: 6,992,354 km (0.115 R)
• M11: 10,299,813 km (0.088 R)
• M12: 12,071,052 km (0.091 R)
• M13: 13,830,473 km (0.12 R)
• M14: 15,458,546 km (0.033 R)
• M15: 15,828,652 km (0.101 R)
• M16: 16,204,741 km (0.089 R)
• M17: 17,688,303 km (0.093 R)
• M18: 19,005,961 km (0.067 R)
• M19: 20,387,796 km (0.118 R)
• M20: 21,467,294 km (0.097 R)
• M21: 22,965,068 km (0.057 R)
• M22: 24,832,648 km (0.037 R)
• M23: 27,765,963 km (0.116 R)
• M24: 29,541,840 km (0.092 R)
• M25: 30,689,405 km (0.096 R)
• M26: 38,475,376 km (0.08 R)
• M27: 43,257,271 km (0.094 R)
• M28: 46,400,472 km (0.109 R)
• M29: 49,213,062 km (0.067 R)
• M30: 58,150,936 km (0.088 R)
• M31: 60,132,360 km (0.097 R)
• M32: 61,601,411 km (0.098 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 19,632 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit