🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.62 AU - 0.68 AU

Year: 344 Days

Day: 27.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,353,388 km

• M1: 55,501 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.2

Radius: 11

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.82 AU - 0.84 AU

Year: 496 Days

Day: 14.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 171.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 38,353,388 km

• M1: 137,032 km (0.063 R)
• M2: 544,237 km (0.103 R)
• M3: 1,101,340 km (0.074 R)
• M4: 1,991,596 km (0.072 R)
• M5: 2,612,128 km (0.111 R)
• M6: 3,082,165 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.2

Radius: 8.2

Gravity: 8.2 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.72 AU - 1.02 AU

Year: 532 Days

Day: 9.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 38,353,388 km

• M1: 102,026 km (0.079 R)
• M2: 396,434 km (0.118 R)
• M3: 762,949 km (0.097 R)
• M4: 1,145,920 km (0.076 R)
• M5: 1,409,511 km (0.076 R)
• M6: 1,822,401 km (0.107 R)
• M7: 2,141,045 km (0.05 R)
• M8: 2,487,065 km (0.115 R)
• M9: 3,220,842 km (0.11 R)
• M10: 3,715,712 km (0.074 R)
• M11: 5,837,459 km (0.079 R)
• M12: 6,253,341 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.1

Radius: 11.1

Gravity: 7.83 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.8 AU - 2.76 AU

Year: 2258 Days

Day: 12.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 38,353,388 km

• M1: 138,677 km (0.118 R)
• M2: 563,236 km (0.114 R)
• M3: 979,268 km (0.079 R)
• M4: 1,395,150 km (0.074 R)
• M5: 1,881,941 km (0.071 R)
• M6: 2,452,059 km (0.086 R)
• M7: 3,669,636 km (0.114 R)
• M8: 4,741,355 km (0.106 R)
• M9: 5,374,752 km (0.097 R)
• M10: 6,037,022 km (0.048 R)
• M11: 6,781,720 km (0.076 R)
• M12: 7,402,252 km (0.091 R)
• M13: 10,538,871 km (0.051 R)
• M14: 11,210,116 km (0.081 R)
• M15: 13,260,056 km (0.088 R)
• M16: 13,995,629 km (0.047 R)
• M17: 15,298,477 km (0.102 R)
• M18: 16,005,177 km (0.094 R)
• M19: 16,998,656 km (0.064 R)
• M20: 17,374,895 km (0.069 R)
• M21: 18,199,927 km (0.113 R)
• M22: 19,691,717 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79.3

Radius: 6.2

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.15 AU - 7.11 AU

Year: 11199 Days

Day: 15.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 38,353,388 km

• M1: 77,342 km (0.044 R)
• M2: 534,064 km (0.113 R)
• M3: 884,722 km (0.054 R)
• M4: 1,859,352 km (0.082 R)
• M5: 3,330,946 km (0.106 R)
• M6: 3,568,059 km (0.107 R)
• M7: 4,031,962 km (0.058 R)
• M8: 5,002,852 km (0.103 R)
• M9: 6,357,311 km (0.082 R)
• M10: 6,599,510 km (0.091 R)
• M11: 8,292,060 km (0.117 R)
• M12: 8,877,736 km (0.08 R)
• M13: 10,009,145 km (0.094 R)
• M14: 16,445,593 km (0.08 R)
• M15: 17,902,676 km (0.087 R)
• M16: 19,317,423 km (0.094 R)
• M17: 20,541,134 km (0.057 R)
• M18: 20,871,446 km (0.074 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 330.3

Radius: 4.7

Gravity: 14.95 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.93 AU - 8.01 AU

Year: 12071 Days

Day: 22.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 38,353,388 km

• M1: 58,493 km (0.046 R)
• M2: 383,868 km (0.077 R)
• M3: 576,251 km (0.11 R)
• M4: 1,117,945 km (0.115 R)
• M5: 2,449,216 km (0.07 R)
• M6: 2,969,967 km (0.095 R)
• M7: 3,783,181 km (0.111 R)
• M8: 4,309,615 km (0.103 R)
• M9: 5,314,165 km (0.104 R)
• M10: 5,571,623 km (0.101 R)
• M11: 6,286,851 km (0.119 R)
• M12: 7,939,309 km (0.109 R)
• M13: 8,233,268 km (0.119 R)
• M14: 9,250,235 km (0.087 R)
• M15: 11,161,796 km (0.081 R)
• M16: 13,262,749 km (0.097 R)
• M17: 14,467,909 km (0.092 R)
• M18: 15,289,351 km (0.105 R)
• M19: 16,955,572 km (0.099 R)
• M20: 20,643,758 km (0.081 R)
• M21: 22,673,801 km (0.066 R)
• M22: 23,180,190 km (0.06 R)
• M23: 23,780,227 km (0.039 R)
• M24: 29,957,273 km (0.12 R)
• M25: 31,496,336 km (0.098 R)
• M26: 34,731,240 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 162.9

Radius: 7.8

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.52 AU - 9.36 AU

Year: 14677 Days

Day: 20.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 38,353,388 km

• M1: 97,089 km (0.085 R)
• M2: 380,727 km (0.092 R)
• M3: 1,203,964 km (0.041 R)
• M4: 1,911,861 km (0.061 R)
• M5: 2,931,370 km (0.042 R)
• M6: 3,445,538 km (0.071 R)
• M7: 4,515,612 km (0.113 R)
• M8: 6,324,100 km (0.113 R)
• M9: 7,954,119 km (0.118 R)
• M10: 9,617,348 km (0.115 R)
• M11: 11,145,640 km (0.096 R)
• M12: 11,551,648 km (0.048 R)
• M13: 14,796,725 km (0.075 R)
• M14: 16,236,455 km (0.11 R)
• M15: 19,391,923 km (0.043 R)
• M16: 20,959,709 km (0.101 R)
• M17: 22,852,720 km (0.096 R)
• M18: 24,430,230 km (0.105 R)
• M19: 31,267,601 km (0.072 R)
• M20: 31,669,720 km (0.065 R)
• M21: 35,120,643 km (0.106 R)
• M22: 37,217,108 km (0.099 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 15,575 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit