🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.15 AU - 3.71 AU

Year: 2309 Days

Day: 39.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.07 AU - 4.45 AU

Year: 2650 Days

Day: 23 Hours

Environment

Temp: -120 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,111,619 km

• M1: 1,316,611 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.4

Radius: 14.2

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.54 AU - 7.26 AU

Year: 5884 Days

Day: 7 Hours

Environment

Temp: -145 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 34,111,619 km

• M1: 176,825 km (0.045 R)
• M2: 1,212,790 km (0.077 R)
• M3: 1,840,652 km (0.116 R)
• M4: 2,711,162 km (0.083 R)
• M5: 3,804,274 km (0.093 R)
• M6: 4,569,168 km (0.054 R)
• M7: 5,730,047 km (0.058 R)
• M8: 6,434,354 km (0.042 R)
• M9: 9,773,079 km (0.069 R)
• M10: 14,407,322 km (0.111 R)
• M11: 16,936,424 km (0.073 R)
• M12: 18,278,765 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.7

Radius: 13.6

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 6.87 AU - 7.01 AU

Year: 6645 Days

Day: 9.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 34,111,619 km

• M1: 169,195 km (0.065 R)
• M2: 757,264 km (0.106 R)
• M3: 1,510,789 km (0.111 R)
• M4: 2,077,466 km (0.07 R)
• M5: 2,936,905 km (0.038 R)
• M6: 3,449,428 km (0.094 R)
• M7: 4,094,643 km (0.039 R)
• M8: 4,737,615 km (0.105 R)
• M9: 5,183,865 km (0.072 R)
• M10: 5,750,542 km (0.09 R)
• M11: 6,325,297 km (0.074 R)
• M12: 7,008,810 km (0.102 R)
• M13: 8,564,179 km (0.112 R)
• M14: 10,019,916 km (0.05 R)
• M15: 13,090,412 km (0.117 R)
• M16: 13,694,339 km (0.105 R)
• M17: 15,195,853 km (0.12 R)
• M18: 18,455,889 km (0.099 R)
• M19: 21,470,137 km (0.077 R)
• M20: 26,585,486 km (0.103 R)
• M21: 29,192,379 km (0.117 R)
• M22: 29,658,376 km (0.115 R)
• M23: 33,061,578 km (0.065 R)
• M24: 34,700,872 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.3

Radius: 15

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 8.88 AU - 12.58 AU

Year: 12774 Days

Day: 7.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 34,111,619 km

• M1: 188,493 km (0.105 R)
• M2: 667,356 km (0.096 R)
• M3: 1,187,508 km (0.09 R)
• M4: 1,743,114 km (0.118 R)
• M5: 2,718,044 km (0.099 R)
• M6: 3,938,314 km (0.114 R)
• M7: 5,410,656 km (0.054 R)
• M8: 6,049,139 km (0.099 R)
• M9: 7,225,128 km (0.063 R)
• M10: 8,791,119 km (0.08 R)
• M11: 10,163,231 km (0.078 R)
• M12: 12,023,480 km (0.11 R)
• M13: 13,061,240 km (0.119 R)
• M14: 13,712,141 km (0.052 R)
• M15: 14,270,889 km (0.051 R)
• M16: 18,282,505 km (0.101 R)
• M17: 21,168,248 km (0.075 R)
• M18: 21,764,845 km (0.057 R)
• M19: 23,305,553 km (0.12 R)
• M20: 25,166,102 km (0.066 R)
• M21: 25,920,374 km (0.102 R)
• M22: 28,907,245 km (0.078 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 12,944 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit