🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.87 AU - 0.89 AU

Year: 290 Days

Day: 25.8 Hours

Environment

Temp: 166 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.96 AU - 3.12 AU

Year: 1423 Days

Day: 46.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792

Radius: 8.6

Gravity: 10.71 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.81 AU - 6.25 AU

Year: 5204 Days

Day: 6.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 63,049,136 km

• M1: 107,860 km (0.053 R)
• M2: 420,520 km (0.11 R)
• M3: 766,988 km (0.081 R)
• M4: 1,101,788 km (0.101 R)
• M5: 1,684,622 km (0.102 R)
• M6: 1,958,386 km (0.118 R)
• M7: 2,579,965 km (0.057 R)
• M8: 2,965,778 km (0.098 R)
• M9: 3,432,374 km (0.072 R)
• M10: 3,923,803 km (0.078 R)
• M11: 4,385,312 km (0.111 R)
• M12: 6,020,716 km (0.058 R)
• M13: 6,339,210 km (0.062 R)
• M14: 6,635,414 km (0.104 R)
• M15: 7,149,731 km (0.082 R)
• M16: 8,219,206 km (0.026 R)
• M17: 8,853,052 km (0.087 R)
• M18: 9,734,034 km (0.057 R)
• M19: 10,129,122 km (0.05 R)
• M20: 10,443,577 km (0.095 R)
• M21: 11,187,228 km (0.069 R)
• M22: 11,965,586 km (0.09 R)
• M23: 12,831,757 km (0.099 R)
• M24: 13,521,852 km (0.104 R)
• M25: 15,502,827 km (0.097 R)
• M26: 19,062,509 km (0.09 R)
• M27: 22,518,668 km (0.08 R)
• M28: 25,534,861 km (0.051 R)
• M29: 26,286,889 km (0.094 R)
• M30: 28,631,237 km (0.071 R)
• M31: 29,808,273 km (0.04 R)
• M32: 31,873,173 km (0.03 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 801.2

Radius: 3.5

Gravity: 65.4 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 13.92 AU - 15.38 AU

Year: 19708 Days

Day: 20.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 63,049,136 km

• M1: 43,533 km (0.101 R)
• M2: 184,155 km (0.086 R)
• M3: 333,304 km (0.093 R)
• M4: 468,690 km (0.064 R)
• M5: 832,063 km (0.113 R)
• M6: 1,140,385 km (0.076 R)
• M7: 1,605,185 km (0.117 R)
• M8: 2,272,541 km (0.104 R)
• M9: 2,499,930 km (0.102 R)
• M10: 2,894,868 km (0.075 R)
• M11: 3,107,297 km (0.051 R)
• M12: 3,933,526 km (0.108 R)
• M13: 4,970,539 km (0.077 R)
• M14: 5,121,334 km (0.061 R)
• M15: 6,710,362 km (0.103 R)
• M16: 7,129,835 km (0.047 R)
• M17: 7,816,788 km (0.061 R)
• M18: 8,333,649 km (0.081 R)
• M19: 10,201,228 km (0.093 R)
• M20: 10,944,131 km (0.111 R)
• M21: 13,100,585 km (0.112 R)
• M22: 19,228,712 km (0.063 R)
• M23: 23,587,545 km (0.1 R)
• M24: 23,799,974 km (0.068 R)
• M25: 24,013,600 km (0.067 R)
• M26: 25,434,032 km (0.103 R)
• M27: 33,919,073 km (0.06 R)
• M28: 34,189,696 km (0.043 R)
• M29: 35,843,949 km (0.037 R)
• M30: 43,153,002 km (0.113 R)
• M31: 48,426,177 km (0.035 R)
• M32: 52,290,290 km (0.117 R)
• M33: 58,658,372 km (0.096 R)
• M34: 62,838,885 km (0.09 R)
• M35: 64,482,217 km (0.119 R)
• M36: 66,365,056 km (0.115 R)
• M37: 71,121,221 km (0.086 R)
• M38: 72,009,683 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 145

Radius: 3.5

Gravity: 11.84 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 17.69 AU - 23.45 AU

Year: 32789 Days

Day: 15.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 63,049,136 km

• M1: 46,226 km (0.074 R)
• M2: 1,397,244 km (0.095 R)
• M3: 1,694,196 km (0.103 R)
• M4: 1,902,436 km (0.082 R)
• M5: 2,147,029 km (0.112 R)
• M6: 2,541,817 km (0.116 R)
• M7: 4,260,099 km (0.084 R)
• M8: 5,123,129 km (0.077 R)
• M9: 5,374,154 km (0.117 R)
• M10: 5,558,309 km (0.054 R)
• M11: 6,378,404 km (0.11 R)
• M12: 6,838,717 km (0.104 R)
• M13: 7,592,990 km (0.111 R)
• M14: 8,157,871 km (0.08 R)
• M15: 8,649,450 km (0.104 R)
• M16: 8,953,881 km (0.112 R)
• M17: 10,355,464 km (0.062 R)
• M18: 11,589,347 km (0.104 R)
• M19: 11,773,203 km (0.076 R)
• M20: 13,995,778 km (0.11 R)
• M21: 15,797,834 km (0.047 R)
• M22: 21,377,835 km (0.099 R)
• M23: 22,120,888 km (0.113 R)
• M24: 23,756,740 km (0.115 R)
• M25: 24,553,798 km (0.109 R)
• M26: 25,886,715 km (0.117 R)
• M27: 27,920,348 km (0.057 R)
• M28: 32,911,083 km (0.113 R)
• M29: 40,680,448 km (0.1 R)
• M30: 45,516,798 km (0.113 R)
• M31: 46,281,542 km (0.059 R)
• M32: 49,265,421 km (0.118 R)
• M33: 52,374,963 km (0.116 R)
• M34: 53,892,483 km (0.071 R)
• M35: 54,063,025 km (0.051 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 19,216 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit