🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.72 AU - 0.9 AU

Year: 279 Days

Day: 14.9 Hours

Environment

Temp: 34 °C

Axial Tilt: 27.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.24 AU - 1.44 AU

Year: 594 Days

Day: 28.1 Hours

Environment

Temp: -35 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.82 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.4

Radius: 14

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.05 AU - 4.55 AU

Year: 3414 Days

Day: 14.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 22,889,727 km

• M1: 174,880 km (0.091 R)
• M2: 271,670 km (0.053 R)
• M3: 425,606 km (0.083 R)
• M4: 990,039 km (0.056 R)
• M5: 1,398,291 km (0.065 R)
• M6: 1,607,878 km (0.104 R)
• M7: 1,768,546 km (0.074 R)
• M8: 1,950,008 km (0.054 R)
• M9: 2,043,208 km (0.083 R)
• M10: 2,138,053 km (0.073 R)
• M11: 2,515,488 km (0.055 R)
• M12: 3,203,938 km (0.114 R)
• M13: 3,371,038 km (0.056 R)
• M14: 3,521,983 km (0.107 R)
• M15: 3,636,724 km (0.116 R)
• M16: 3,811,305 km (0.05 R)
• M17: 3,909,591 km (0.108 R)
• M18: 4,028,521 km (0.115 R)
• M19: 4,310,962 km (0.116 R)
• M20: 4,558,397 km (0.101 R)
• M21: 5,416,640 km (0.052 R)
• M22: 5,505,202 km (0.118 R)
• M23: 5,661,531 km (0.087 R)
• M24: 5,774,029 km (0.114 R)
• M25: 5,887,275 km (0.086 R)
• M26: 6,139,048 km (0.093 R)
• M27: 6,347,886 km (0.08 R)
• M28: 6,464,872 km (0.119 R)
• M29: 6,820,167 km (0.071 R)
• M30: 8,000,195 km (0.05 R)
• M31: 8,228,481 km (0.114 R)
• M32: 8,459,012 km (0.08 R)
• M33: 8,639,726 km (0.084 R)
• M34: 8,821,786 km (0.094 R)
• M35: 9,269,234 km (0.103 R)
• M36: 9,402,226 km (0.082 R)
• M37: 9,940,779 km (0.093 R)
• M38: 10,131,665 km (0.092 R)
• M39: 11,189,023 km (0.114 R)
• M40: 11,644,848 km (0.077 R)
• M41: 12,223,044 km (0.083 R)
• M42: 12,310,708 km (0.07 R)
• M43: 12,692,482 km (0.12 R)
• M44: 13,467,997 km (0.06 R)
• M45: 13,618,792 km (0.05 R)
• M46: 14,228,104 km (0.072 R)
• M47: 14,628,877 km (0.096 R)
• M48: 15,441,642 km (0.05 R)
• M49: 16,172,876 km (0.108 R)
• M50: 16,623,465 km (0.101 R)
• M51: 16,720,704 km (0.077 R)
• M52: 16,850,405 km (0.08 R)
• M53: 17,669,154 km (0.111 R)
• M54: 18,567,938 km (0.12 R)
• M55: 18,972,152 km (0.108 R)
• M56: 19,175,455 km (0.05 R)
• M57: 19,447,424 km (0.12 R)
• M58: 20,305,966 km (0.088 R)
• M59: 20,444,494 km (0.104 R)
• M60: 20,583,321 km (0.109 R)
• M61: 20,722,596 km (0.061 R)
• M62: 21,212,080 km (0.118 R)
• M63: 21,599,389 km (0.115 R)
• M64: 21,918,033 km (0.056 R)
• M65: 23,244,218 km (0.063 R)
• M66: 24,045,165 km (0.104 R)
• M67: 24,375,477 km (0.099 R)
• M68: 24,707,285 km (0.112 R)
• M69: 24,818,137 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.5

Radius: 14.7

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.66 AU - 7.74 AU

Year: 5911 Days

Day: 5.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 22,889,727 km

• M1: 190,887 km (0.09 R)
• M2: 312,809 km (0.117 R)
• M3: 406,906 km (0.088 R)
• M4: 868,864 km (0.038 R)
• M5: 1,068,278 km (0.089 R)
• M6: 1,384,977 km (0.091 R)
• M7: 1,581,848 km (0.056 R)
• M8: 1,732,493 km (0.119 R)
• M9: 1,945,820 km (0.072 R)
• M10: 2,093,173 km (0.056 R)
• M11: 2,305,902 km (0.091 R)
• M12: 2,446,524 km (0.071 R)
• M13: 2,606,294 km (0.113 R)
• M14: 3,193,167 km (0.075 R)
• M15: 3,368,495 km (0.042 R)
• M16: 3,637,622 km (0.071 R)
• M17: 3,765,678 km (0.084 R)
• M18: 4,605,370 km (0.119 R)
• M19: 5,005,994 km (0.025 R)
• M20: 5,128,365 km (0.073 R)
• M21: 5,376,398 km (0.071 R)
• M22: 5,565,041 km (0.096 R)
• M23: 5,734,535 km (0.111 R)
• M24: 5,862,741 km (0.044 R)
• M25: 6,319,313 km (0.102 R)
• M26: 6,607,888 km (0.105 R)
• M27: 7,128,937 km (0.102 R)
• M28: 7,313,391 km (0.068 R)
• M29: 7,899,815 km (0.112 R)
• M30: 8,259,149 km (0.108 R)
• M31: 8,453,028 km (0.085 R)
• M32: 8,845,124 km (0.107 R)
• M33: 9,043,490 km (0.06 R)
• M34: 9,143,272 km (0.031 R)
• M35: 9,520,708 km (0.112 R)
• M36: 9,877,499 km (0.055 R)
• M37: 10,578,065 km (0.101 R)
• M38: 10,868,285 km (0.104 R)
• M39: 11,294,938 km (0.12 R)
• M40: 11,754,353 km (0.058 R)
• M41: 11,972,617 km (0.099 R)
• M42: 12,275,104 km (0.101 R)
• M43: 12,691,435 km (0.047 R)
• M44: 12,999,905 km (0.084 R)
• M45: 13,396,041 km (0.073 R)
• M46: 13,968,701 km (0.091 R)
• M47: 14,142,235 km (0.092 R)
• M48: 14,316,367 km (0.095 R)
• M49: 14,842,951 km (0.119 R)
• M50: 15,019,925 km (0.098 R)
• M51: 15,227,268 km (0.065 R)
• M52: 15,704,934 km (0.105 R)
• M53: 16,157,168 km (0.115 R)
• M54: 16,889,600 km (0.118 R)
• M55: 17,290,971 km (0.12 R)
• M56: 17,446,253 km (0.071 R)
• M57: 17,726,749 km (0.043 R)
• M58: 17,820,547 km (0.068 R)
• M59: 19,344,501 km (0.104 R)
• M60: 20,350,995 km (0.108 R)
• M61: 20,910,042 km (0.068 R)
• M62: 21,607,767 km (0.104 R)
• M63: 21,976,376 km (0.054 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 15,236 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit