🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.96 AU - 1.02 AU

Year: 356 Days

Day: 41.7 Hours

Environment

Temp: 41 °C

Axial Tilt: 15.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 4.43 AU - 5.11 AU

Year: 3768 Days

Day: 42.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,222,613 km

• M1: 2,986,123 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.6

Radius: 12.2

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.23 AU - 5.83 AU

Year: 4080 Days

Day: 11.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 48,222,613 km

• M1: 153,936 km (0.088 R)
• M2: 722,408 km (0.073 R)
• M3: 1,379,891 km (0.093 R)
• M4: 1,799,662 km (0.084 R)
• M5: 2,253,243 km (0.116 R)
• M6: 2,844,005 km (0.116 R)
• M7: 4,156,278 km (0.065 R)
• M8: 5,445,811 km (0.101 R)
• M9: 6,196,344 km (0.105 R)
• M10: 7,186,682 km (0.078 R)
• M11: 9,000,257 km (0.099 R)
• M12: 9,797,763 km (0.118 R)
• M13: 10,908,378 km (0.085 R)
• M14: 12,900,273 km (0.084 R)
• M15: 15,219,788 km (0.113 R)
• M16: 16,301,530 km (0.093 R)
• M17: 17,965,657 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298

Radius: 14.8

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.27 AU - 6.89 AU

Year: 4767 Days

Day: 10.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 48,222,613 km

• M1: 184,155 km (0.102 R)
• M2: 682,166 km (0.096 R)
• M3: 1,184,067 km (0.119 R)
• M4: 1,931,608 km (0.101 R)
• M5: 2,495,292 km (0.087 R)
• M6: 3,512,109 km (0.105 R)
• M7: 4,561,837 km (0.045 R)
• M8: 5,838,506 km (0.114 R)
• M9: 8,218,009 km (0.061 R)
• M10: 9,419,580 km (0.109 R)
• M11: 10,534,383 km (0.08 R)
• M12: 16,692,579 km (0.115 R)
• M13: 17,977,625 km (0.078 R)
• M14: 20,058,531 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.8

Radius: 8.9

Gravity: 10.36 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.66 AU - 7.58 AU

Year: 5475 Days

Day: 15 Hours

Environment

Temp: -147 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 48,222,613 km

• M1: 110,702 km (0.071 R)
• M2: 457,769 km (0.11 R)
• M3: 757,115 km (0.053 R)
• M4: 1,298,210 km (0.105 R)
• M5: 1,669,063 km (0.088 R)
• M6: 1,989,053 km (0.09 R)
• M7: 2,468,664 km (0.041 R)
• M8: 2,811,094 km (0.116 R)
• M9: 3,267,965 km (0.047 R)
• M10: 3,843,319 km (0.114 R)
• M11: 4,155,530 km (0.07 R)
• M12: 4,831,413 km (0.025 R)
• M13: 5,110,114 km (0.118 R)
• M14: 5,578,505 km (0.104 R)
• M15: 5,885,629 km (0.064 R)
• M16: 6,301,661 km (0.082 R)
• M17: 6,635,114 km (0.092 R)
• M18: 7,706,534 km (0.108 R)
• M19: 8,402,613 km (0.047 R)
• M20: 8,972,431 km (0.062 R)
• M21: 9,654,897 km (0.046 R)
• M22: 10,053,725 km (0.06 R)
• M23: 10,979,437 km (0.069 R)
• M24: 12,787,476 km (0.075 R)
• M25: 14,267,897 km (0.028 R)
• M26: 14,843,998 km (0.1 R)
• M27: 16,729,231 km (0.098 R)
• M28: 20,169,234 km (0.113 R)
• M29: 23,098,510 km (0.081 R)
• M30: 25,620,431 km (0.032 R)
• M31: 29,138,374 km (0.102 R)
• M32: 31,493,493 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.5

Radius: 13.2

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.43 AU - 7.65 AU

Year: 6049 Days

Day: 6.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 48,222,613 km

• M1: 166,502 km (0.113 R)
• M2: 696,677 km (0.08 R)
• M3: 2,156,005 km (0.115 R)
• M4: 2,685,282 km (0.037 R)
• M5: 3,204,835 km (0.033 R)
• M6: 3,664,250 km (0.079 R)
• M7: 4,593,702 km (0.048 R)
• M8: 6,051,084 km (0.081 R)
• M9: 6,757,934 km (0.086 R)
• M10: 7,416,913 km (0.087 R)
• M11: 8,411,140 km (0.101 R)
• M12: 9,492,284 km (0.084 R)
• M13: 10,108,478 km (0.086 R)
• M14: 11,929,832 km (0.08 R)
• M15: 12,648,051 km (0.107 R)
• M16: 14,867,635 km (0.116 R)
• M17: 16,445,743 km (0.113 R)
• M18: 17,396,138 km (0.072 R)
• M19: 19,668,530 km (0.063 R)
• M20: 23,960,193 km (0.083 R)
• M21: 25,650,201 km (0.062 R)
• M22: 26,766,201 km (0.034 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.7

Radius: 11.5

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 10.83 AU - 14.15 AU

Year: 15964 Days

Day: 6.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 48,222,613 km

• M1: 143,016 km (0.096 R)
• M2: 510,578 km (0.103 R)
• M3: 1,047,933 km (0.104 R)
• M4: 1,718,431 km (0.076 R)
• M5: 2,100,205 km (0.075 R)
• M6: 3,220,094 km (0.059 R)
• M7: 6,558,371 km (0.062 R)
• M8: 7,713,865 km (0.072 R)
• M9: 9,572,469 km (0.107 R)
• M10: 13,346,823 km (0.079 R)
• M11: 14,346,137 km (0.08 R)
• M12: 16,283,429 km (0.117 R)
• M13: 17,865,277 km (0.119 R)
• M14: 20,023,675 km (0.079 R)
• M15: 20,507,774 km (0.114 R)
• M16: 21,165,556 km (0.08 R)
• M17: 23,489,858 km (0.069 R)
• M18: 28,436,910 km (0.108 R)
• M19: 29,358,433 km (0.105 R)
• M20: 39,191,650 km (0.065 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 18,937 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit