🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.78 AU - 1.18 AU

Year: 343 Days

Day: 18.7 Hours

Environment

Temp: 171 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.83 AU - 1.27 AU

Year: 380 Days

Day: 29 Hours

Environment

Temp: 137 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.6

Radius: 9.1

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 5.62 AU - 7.48 AU

Year: 5919 Days

Day: 6.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 65,500,920 km

• M1: 113,246 km (0.12 R)
• M2: 428,448 km (0.039 R)
• M3: 722,408 km (0.088 R)
• M4: 1,041,052 km (0.077 R)
• M5: 1,336,657 km (0.071 R)
• M6: 1,652,308 km (0.082 R)
• M7: 2,312,484 km (0.051 R)
• M8: 2,951,716 km (0.044 R)
• M9: 3,494,756 km (0.079 R)
• M10: 4,057,393 km (0.112 R)
• M11: 4,432,735 km (0.055 R)
• M12: 6,386,632 km (0.055 R)
• M13: 7,887,997 km (0.089 R)
• M14: 8,625,664 km (0.063 R)
• M15: 10,452,702 km (0.116 R)
• M16: 11,852,639 km (0.039 R)
• M17: 12,137,474 km (0.064 R)
• M18: 12,475,415 km (0.064 R)
• M19: 15,864,106 km (0.072 R)
• M20: 17,461,811 km (0.115 R)
• M21: 18,268,144 km (0.065 R)
• M22: 18,969,608 km (0.069 R)
• M23: 25,635,241 km (0.111 R)
• M24: 26,272,677 km (0.119 R)
• M25: 26,676,292 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.5

Radius: 13.1

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 8.48 AU - 9.16 AU

Year: 9249 Days

Day: 11 Hours

Environment

Temp: -173 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 65,500,920 km

• M1: 162,912 km (0.092 R)
• M2: 1,012,179 km (0.081 R)
• M3: 1,555,219 km (0.04 R)
• M4: 2,070,883 km (0.056 R)
• M5: 2,546,006 km (0.118 R)
• M6: 3,794,700 km (0.052 R)
• M7: 4,374,092 km (0.1 R)
• M8: 5,103,831 km (0.059 R)
• M9: 10,030,836 km (0.092 R)
• M10: 12,336,140 km (0.119 R)
• M11: 15,623,553 km (0.07 R)
• M12: 16,426,594 km (0.118 R)
• M13: 22,923,480 km (0.12 R)
• M14: 24,938,414 km (0.079 R)
• M15: 26,408,063 km (0.076 R)
• M16: 31,478,234 km (0.095 R)
• M17: 36,113,225 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.5

Radius: 10.9

Gravity: 8.31 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 10.54 AU - 14.22 AU

Year: 15381 Days

Day: 10.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 65,500,920 km

• M1: 137,929 km (0.114 R)
• M2: 793,018 km (0.109 R)
• M3: 1,156,242 km (0.065 R)
• M4: 1,873,863 km (0.056 R)
• M5: 2,280,919 km (0.04 R)
• M6: 2,630,529 km (0.12 R)
• M7: 3,783,330 km (0.061 R)
• M8: 4,277,302 km (0.118 R)
• M9: 7,191,020 km (0.034 R)
• M10: 8,199,758 km (0.087 R)
• M11: 10,261,367 km (0.071 R)
• M12: 13,612,957 km (0.103 R)
• M13: 14,259,220 km (0.068 R)
• M14: 16,003,831 km (0.095 R)
• M15: 18,056,912 km (0.092 R)
• M16: 19,369,783 km (0.025 R)
• M17: 21,028,225 km (0.09 R)
• M18: 21,505,143 km (0.099 R)
• M19: 29,912,992 km (0.103 R)
• M20: 30,274,121 km (0.103 R)
• M21: 34,573,564 km (0.113 R)
• M22: 37,145,301 km (0.077 R)
• M23: 37,702,553 km (0.087 R)
• M24: 45,146,393 km (0.106 R)
• M25: 55,302,892 km (0.036 R)
• M26: 57,131,427 km (0.094 R)
• M27: 61,102,203 km (0.088 R)
• M28: 61,489,662 km (0.112 R)
• M29: 61,878,766 km (0.095 R)
• M30: 63,451,787 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 488.6

Radius: 3.2

Gravity: 47.71 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 13.83 AU - 14.59 AU

Year: 18914 Days

Day: 17.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 65,500,920 km

• M1: 39,793 km (0.118 R)
• M2: 173,833 km (0.114 R)
• M3: 867,817 km (0.106 R)
• M4: 1,446,163 km (0.107 R)
• M5: 1,878,949 km (0.104 R)
• M6: 2,027,949 km (0.119 R)
• M7: 2,704,580 km (0.114 R)
• M8: 3,409,635 km (0.068 R)
• M9: 4,135,783 km (0.114 R)
• M10: 5,208,250 km (0.095 R)
• M11: 5,465,409 km (0.074 R)
• M12: 6,536,978 km (0.112 R)
• M13: 7,279,283 km (0.075 R)
• M14: 8,470,381 km (0.103 R)
• M15: 8,672,338 km (0.074 R)
• M16: 10,753,693 km (0.074 R)
• M17: 12,878,282 km (0.096 R)
• M18: 13,759,414 km (0.052 R)
• M19: 13,898,540 km (0.082 R)
• M20: 14,752,594 km (0.093 R)
• M21: 15,266,612 km (0.112 R)
• M22: 16,175,419 km (0.049 R)
• M23: 17,934,242 km (0.111 R)
• M24: 18,688,963 km (0.029 R)
• M25: 20,172,226 km (0.092 R)
• M26: 20,713,770 km (0.087 R)
• M27: 26,890,217 km (0.07 R)
• M28: 28,549,407 km (0.107 R)
• M29: 29,231,723 km (0.091 R)
• M30: 32,931,428 km (0.103 R)
• M31: 37,065,266 km (0.091 R)
• M32: 42,849,468 km (0.071 R)
• M33: 44,497,887 km (0.114 R)
• M34: 46,499,656 km (0.102 R)
• M35: 48,239,778 km (0.072 R)
• M36: 50,681,814 km (0.09 R)
• M37: 50,847,568 km (0.112 R)
• M38: 52,017,424 km (0.098 R)
• M39: 55,107,816 km (0.101 R)
• M40: 59,048,374 km (0.073 R)
• M41: 62,981,003 km (0.119 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 17,156 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit