🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.93 AU - 1.19 AU

Year: 420 Days

Day: 26.1 Hours

Environment

Temp: -11 °C

Axial Tilt: 14.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.78 AU - 1.94 AU

Year: 977 Days

Day: 39.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.62 AU - 2.62 AU

Year: 1633 Days

Day: 40.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3 AU - 3.26 AU

Year: 2132 Days

Day: 29.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.65 AU - 3.75 AU

Year: 2204 Days

Day: 26.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,948,462 km

• M1: 167,699 km (0.101 R)
• M2: 363,224 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.2

Radius: 12.3

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 5.3 AU - 6.52 AU

Year: 5532 Days

Day: 8.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 67,948,462 km

• M1: 153,039 km (0.118 R)
• M2: 583,581 km (0.103 R)
• M3: 1,144,125 km (0.025 R)
• M4: 1,575,116 km (0.102 R)
• M5: 2,024,957 km (0.049 R)
• M6: 2,950,070 km (0.083 R)
• M7: 3,379,117 km (0.073 R)
• M8: 3,803,376 km (0.057 R)
• M9: 6,029,093 km (0.119 R)
• M10: 7,040,076 km (0.074 R)
• M11: 8,847,068 km (0.038 R)
• M12: 11,041,220 km (0.086 R)
• M13: 12,135,978 km (0.089 R)
• M14: 13,411,150 km (0.079 R)
• M15: 14,252,488 km (0.07 R)
• M16: 17,247,139 km (0.081 R)
• M17: 22,296,665 km (0.12 R)
• M18: 22,999,925 km (0.111 R)
• M19: 26,133,850 km (0.117 R)
• M20: 28,985,186 km (0.071 R)
• M21: 31,158,544 km (0.114 R)
• M22: 31,743,023 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.6

Radius: 12.1

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 7.54 AU - 7.98 AU

Year: 8323 Days

Day: 8.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 67,948,462 km

• M1: 150,495 km (0.099 R)
• M2: 823,087 km (0.04 R)
• M3: 1,559,857 km (0.111 R)
• M4: 2,014,635 km (0.082 R)
• M5: 2,950,220 km (0.104 R)
• M6: 4,468,937 km (0.072 R)
• M7: 7,034,092 km (0.081 R)
• M8: 8,363,119 km (0.088 R)
• M9: 9,892,309 km (0.108 R)
• M10: 10,414,106 km (0.038 R)
• M11: 14,648,175 km (0.081 R)
• M12: 18,015,772 km (0.073 R)
• M13: 21,136,085 km (0.064 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 775.3

Radius: 5.5

Gravity: 25.63 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 10.76 AU - 13.1 AU

Year: 15865 Days

Day: 16.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 67,948,462 km

• M1: 70,909 km (0.036 R)
• M2: 464,202 km (0.069 R)
• M3: 653,144 km (0.115 R)
• M4: 1,261,409 km (0.094 R)
• M5: 1,511,088 km (0.054 R)
• M6: 2,190,113 km (0.102 R)
• M7: 2,529,999 km (0.117 R)
• M8: 4,188,591 km (0.078 R)
• M9: 4,445,450 km (0.114 R)
• M10: 5,890,267 km (0.064 R)
• M11: 6,849,488 km (0.098 R)
• M12: 7,669,584 km (0.107 R)
• M13: 8,251,669 km (0.114 R)
• M14: 8,758,656 km (0.063 R)
• M15: 10,060,158 km (0.097 R)
• M16: 10,579,861 km (0.032 R)
• M17: 13,519,160 km (0.084 R)
• M18: 17,041,591 km (0.074 R)
• M19: 23,451,261 km (0.101 R)
• M20: 25,722,456 km (0.114 R)
• M21: 26,366,475 km (0.085 R)
• M22: 37,495,360 km (0.117 R)
• M23: 38,881,384 km (0.117 R)
• M24: 40,301,218 km (0.039 R)
• M25: 43,697,388 km (0.102 R)
• M26: 44,001,371 km (0.049 R)
• M27: 45,698,858 km (0.074 R)
• M28: 46,642,821 km (0.106 R)
• M29: 59,005,290 km (0.104 R)
• M30: 62,597,284 km (0.077 R)
• M31: 63,566,230 km (0.108 R)
• M32: 67,137,131 km (0.086 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 12,309 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit