🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.44 AU - 0.58 AU

Year: 127 Days

Day: 14.2 Hours

Environment

Temp: 267 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.58 AU - 0.68 AU

Year: 174 Days

Day: 44.8 Hours

Environment

Temp: 226 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.36 AU - 2.24 AU

Year: 841 Days

Day: 44 Hours

Environment

Temp: -31 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.07 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.5

Radius: 10

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 6.5 AU - 10.18 AU

Year: 8388 Days

Day: 8.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 86,425,365 km

• M1: 124,316 km (0.069 R)
• M2: 555,008 km (0.118 R)
• M3: 1,148,762 km (0.106 R)
• M4: 1,517,820 km (0.084 R)
• M5: 2,179,940 km (0.093 R)
• M6: 2,577,871 km (0.113 R)
• M7: 3,403,950 km (0.082 R)
• M8: 5,191,046 km (0.103 R)
• M9: 5,573,269 km (0.096 R)
• M10: 6,287,599 km (0.081 R)
• M11: 6,611,927 km (0.056 R)
• M12: 8,064,821 km (0.099 R)
• M13: 8,978,415 km (0.063 R)
• M14: 9,624,977 km (0.091 R)
• M15: 10,008,098 km (0.118 R)
• M16: 10,856,317 km (0.067 R)
• M17: 12,924,658 km (0.069 R)
• M18: 13,510,034 km (0.11 R)
• M19: 15,050,743 km (0.097 R)
• M20: 16,163,152 km (0.097 R)
• M21: 17,329,717 km (0.049 R)
• M22: 20,687,291 km (0.057 R)
• M23: 21,005,187 km (0.11 R)
• M24: 24,990,175 km (0.092 R)
• M25: 26,735,084 km (0.103 R)
• M26: 27,397,952 km (0.107 R)
• M27: 29,754,119 km (0.109 R)
• M28: 34,418,880 km (0.048 R)
• M29: 35,885,238 km (0.113 R)
• M30: 42,680,123 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.4

Radius: 14.8

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 8.06 AU - 13.3 AU

Year: 12155 Days

Day: 8.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 86,425,365 km

• M1: 184,005 km (0.115 R)
• M2: 1,391,859 km (0.079 R)
• M3: 2,125,487 km (0.082 R)
• M4: 3,026,515 km (0.093 R)
• M5: 4,144,908 km (0.09 R)
• M6: 4,985,349 km (0.093 R)
• M7: 5,617,400 km (0.033 R)
• M8: 6,404,883 km (0.039 R)
• M9: 6,897,659 km (0.089 R)
• M10: 7,453,714 km (0.094 R)
• M11: 10,219,031 km (0.119 R)
• M12: 11,702,144 km (0.106 R)
• M13: 13,381,380 km (0.088 R)
• M14: 15,842,564 km (0.087 R)
• M15: 16,748,080 km (0.114 R)
• M16: 17,483,802 km (0.112 R)
• M17: 18,380,791 km (0.056 R)
• M18: 19,526,711 km (0.112 R)
• M19: 24,335,983 km (0.077 R)
• M20: 24,934,076 km (0.043 R)
• M21: 25,629,556 km (0.114 R)
• M22: 28,259,935 km (0.117 R)
• M23: 30,175,686 km (0.051 R)
• M24: 37,451,079 km (0.109 R)

Asteroid Belt

Center: 13.7 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 708.3

Radius: 3.9

Gravity: 46.57 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 16.64 AU - 16.8 AU

Year: 23809 Days

Day: 18.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 86,425,365 km

• M1: 48,619 km (0.097 R)
• M2: 256,261 km (0.068 R)
• M3: 535,710 km (0.039 R)
• M4: 771,027 km (0.073 R)
• M5: 943,364 km (0.037 R)
• M6: 1,447,359 km (0.112 R)
• M7: 1,825,393 km (0.101 R)
• M8: 2,596,869 km (0.11 R)
• M9: 3,041,175 km (0.103 R)
• M10: 3,209,473 km (0.058 R)
• M11: 3,945,644 km (0.109 R)
• M12: 5,172,346 km (0.089 R)
• M13: 7,867,202 km (0.047 R)
• M14: 8,131,392 km (0.053 R)
• M15: 8,401,416 km (0.12 R)
• M16: 9,247,392 km (0.062 R)
• M17: 12,835,348 km (0.101 R)
• M18: 16,555,398 km (0.119 R)
• M19: 19,176,203 km (0.078 R)
• M20: 19,462,234 km (0.098 R)
• M21: 24,544,373 km (0.048 R)
• M22: 26,027,486 km (0.117 R)
• M23: 28,424,044 km (0.035 R)
• M24: 29,422,610 km (0.11 R)
• M25: 32,693,119 km (0.069 R)
• M26: 33,650,545 km (0.087 R)
• M27: 34,345,726 km (0.074 R)
• M28: 34,626,522 km (0.114 R)
• M29: 35,477,883 km (0.113 R)
• M30: 37,074,840 km (0.092 R)
• M31: 38,265,939 km (0.082 R)
• M32: 39,790,490 km (0.114 R)
• M33: 46,293,510 km (0.11 R)
• M34: 46,980,314 km (0.049 R)
• M35: 49,081,565 km (0.117 R)
• M36: 51,610,966 km (0.086 R)
• M37: 53,847,155 km (0.114 R)
• M38: 55,566,035 km (0.077 R)
• M39: 56,732,001 km (0.091 R)
• M40: 62,598,331 km (0.056 R)
• M41: 70,879,770 km (0.088 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 12,070 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit