🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.83 AU - 1.19 AU

Year: 362 Days

Day: 47.6 Hours

Environment

Temp: 113 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,581,463 km

• M1: 661,073 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.13 AU - 1.89 AU

Year: 661 Days

Day: 39.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.46 AU - 5.84 AU

Year: 4166 Days

Day: 15.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,581,463 km

• M1: 693,985 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.3

Radius: 9.2

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 8.16 AU - 9.1 AU

Year: 9037 Days

Day: 10.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 43,581,463 km

• M1: 114,742 km (0.041 R)
• M2: 425,905 km (0.12 R)
• M3: 899,083 km (0.074 R)
• M4: 1,191,697 km (0.102 R)
• M5: 1,497,026 km (0.096 R)
• M6: 2,530,448 km (0.09 R)
• M7: 6,112,419 km (0.115 R)
• M8: 6,534,734 km (0.087 R)
• M9: 8,945,055 km (0.069 R)
• M10: 11,092,981 km (0.108 R)
• M11: 12,778,052 km (0.095 R)
• M12: 13,658,136 km (0.114 R)
• M13: 16,060,678 km (0.081 R)
• M14: 17,361,880 km (0.069 R)
• M15: 19,563,512 km (0.056 R)
• M16: 20,983,196 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.2

Radius: 8

Gravity: 14.02 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 7.85 AU - 9.99 AU

Year: 9496 Days

Day: 14.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 43,581,463 km

• M1: 119,977 km (0.085 R)
• M2: 667,805 km (0.067 R)
• M3: 928,105 km (0.09 R)
• M4: 1,983,668 km (0.091 R)
• M5: 3,030,404 km (0.105 R)
• M6: 3,533,950 km (0.089 R)
• M7: 4,233,171 km (0.113 R)
• M8: 4,925,959 km (0.102 R)
• M9: 6,846,945 km (0.101 R)
• M10: 8,558,644 km (0.077 R)
• M11: 9,171,696 km (0.11 R)
• M12: 10,017,073 km (0.105 R)
• M13: 10,697,744 km (0.1 R)
• M14: 11,242,130 km (0.115 R)
• M15: 12,327,014 km (0.04 R)
• M16: 13,858,896 km (0.058 R)
• M17: 14,179,933 km (0.051 R)
• M18: 16,856,389 km (0.119 R)
• M19: 19,369,783 km (0.117 R)
• M20: 20,507,774 km (0.073 R)
• M21: 24,004,325 km (0.106 R)
• M22: 25,031,464 km (0.12 R)
• M23: 25,412,041 km (0.096 R)
• M24: 26,478,674 km (0.117 R)
• M25: 34,677,684 km (0.099 R)
• M26: 35,989,209 km (0.082 R)
• M27: 37,955,224 km (0.033 R)
• M28: 38,710,693 km (0.058 R)
• M29: 39,733,494 km (0.119 R)
• M30: 43,045,740 km (0.107 R)
• M31: 44,005,111 km (0.049 R)
• M32: 45,682,851 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963

Radius: 8.9

Gravity: 12.16 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 8.58 AU - 10.64 AU

Year: 10619 Days

Day: 7.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 64.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 43,581,463 km

• M1: 110,702 km (0.087 R)
• M2: 517,908 km (0.107 R)
• M3: 982,260 km (0.117 R)
• M4: 1,283,400 km (0.104 R)
• M5: 1,854,116 km (0.105 R)
• M6: 2,207,765 km (0.101 R)
• M7: 4,422,861 km (0.041 R)
• M8: 4,797,604 km (0.083 R)
• M9: 5,227,548 km (0.076 R)
• M10: 6,050,935 km (0.116 R)
• M11: 6,593,077 km (0.097 R)
• M12: 7,294,392 km (0.091 R)
• M13: 8,321,232 km (0.108 R)
• M14: 8,652,142 km (0.101 R)
• M15: 17,572,215 km (0.078 R)
• M16: 18,998,032 km (0.11 R)
• M17: 20,328,705 km (0.074 R)
• M18: 27,821,314 km (0.028 R)
• M19: 28,884,357 km (0.078 R)
• M20: 29,974,177 km (0.028 R)
• M21: 35,096,558 km (0.115 R)
• M22: 36,337,024 km (0.061 R)
• M23: 38,122,624 km (0.113 R)
• M24: 46,884,870 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 108.4

Radius: 6

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 12.45 AU - 18.59 AU

Year: 21794 Days

Day: 17.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 43,581,463 km

• M1: 74,649 km (0.061 R)
• M2: 273,615 km (0.078 R)
• M3: 495,019 km (0.114 R)
• M4: 770,878 km (0.115 R)
• M5: 969,544 km (0.114 R)
• M6: 1,358,199 km (0.12 R)
• M7: 2,260,573 km (0.075 R)
• M8: 7,352,586 km (0.104 R)
• M9: 7,552,598 km (0.1 R)
• M10: 8,005,281 km (0.09 R)
• M11: 13,634,200 km (0.03 R)
• M12: 14,304,997 km (0.05 R)
• M13: 16,381,266 km (0.077 R)
• M14: 17,138,979 km (0.083 R)
• M15: 19,400,151 km (0.119 R)
• M16: 21,281,793 km (0.072 R)
• M17: 23,025,057 km (0.039 R)
• M18: 29,121,021 km (0.056 R)
• M19: 31,160,937 km (0.118 R)
• M20: 32,215,901 km (0.116 R)
• M21: 32,860,070 km (0.102 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 18,246 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit