🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.28 AU - 1.72 AU

Year: 652 Days

Day: 46.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 5.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730

Radius: 11

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 7.63 AU - 9.43 AU

Year: 8838 Days

Day: 5.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 63,786,394 km

• M1: 137,630 km (0.075 R)
• M2: 512,822 km (0.036 R)
• M3: 954,584 km (0.117 R)
• M4: 1,781,860 km (0.073 R)
• M5: 2,823,959 km (0.088 R)
• M6: 4,427,349 km (0.109 R)
• M7: 4,774,266 km (0.033 R)
• M8: 8,418,171 km (0.105 R)
• M9: 9,090,464 km (0.104 R)
• M10: 11,059,172 km (0.093 R)
• M11: 11,592,788 km (0.119 R)
• M12: 13,119,584 km (0.037 R)
• M13: 13,900,784 km (0.086 R)
• M14: 17,913,597 km (0.084 R)
• M15: 19,870,337 km (0.115 R)
• M16: 27,646,584 km (0.066 R)
• M17: 29,130,745 km (0.11 R)
• M18: 33,236,907 km (0.077 R)
• M19: 34,124,321 km (0.057 R)
• M20: 37,713,474 km (0.11 R)
• M21: 39,660,939 km (0.101 R)
• M22: 41,037,987 km (0.117 R)
• M23: 43,887,677 km (0.068 R)
• M24: 44,553,238 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.2

Radius: 8.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 6.77 AU - 11.07 AU

Year: 9451 Days

Day: 8.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 63,786,394 km

• M1: 102,026 km (0.12 R)
• M2: 387,758 km (0.116 R)
• M3: 967,599 km (0.078 R)
• M4: 2,382,944 km (0.064 R)
• M5: 3,800,534 km (0.102 R)
• M6: 5,054,014 km (0.059 R)
• M7: 8,350,703 km (0.106 R)
• M8: 8,660,071 km (0.108 R)
• M9: 9,120,384 km (0.061 R)
• M10: 10,167,419 km (0.063 R)
• M11: 15,316,129 km (0.035 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 698.9

Radius: 3.5

Gravity: 57.05 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 11.94 AU - 17.32 AU

Year: 19852 Days

Day: 24.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 63,786,394 km

• M1: 43,982 km (0.034 R)
• M2: 192,383 km (0.057 R)
• M3: 305,778 km (0.063 R)
• M4: 574,306 km (0.069 R)
• M5: 709,393 km (0.118 R)
• M6: 1,576,462 km (0.094 R)
• M7: 1,959,732 km (0.06 R)
• M8: 2,079,859 km (0.047 R)
• M9: 2,781,174 km (0.093 R)
• M10: 3,011,256 km (0.065 R)
• M11: 3,809,061 km (0.097 R)
• M12: 3,933,526 km (0.043 R)
• M13: 4,125,311 km (0.118 R)
• M14: 4,527,729 km (0.066 R)
• M15: 6,577,070 km (0.095 R)
• M16: 7,702,794 km (0.105 R)
• M17: 8,003,187 km (0.079 R)
• M18: 8,520,945 km (0.119 R)
• M19: 9,116,045 km (0.081 R)
• M20: 13,783,200 km (0.087 R)
• M21: 14,003,109 km (0.113 R)
• M22: 19,364,996 km (0.077 R)
• M23: 28,240,488 km (0.082 R)
• M24: 29,800,045 km (0.119 R)
• M25: 34,550,975 km (0.095 R)
• M26: 38,754,824 km (0.098 R)
• M27: 41,130,289 km (0.098 R)
• M28: 43,758,724 km (0.032 R)
• M29: 47,656,795 km (0.055 R)
• M30: 49,176,261 km (0.088 R)
• M31: 49,518,242 km (0.055 R)
• M32: 53,565,762 km (0.112 R)
• M33: 53,927,788 km (0.064 R)
• M34: 54,840,036 km (0.111 R)
• M35: 56,321,055 km (0.082 R)
• M36: 64,535,025 km (0.119 R)

Asteroid Belt

Center: 14.91 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67.9

Radius: 7.9

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 13.05 AU - 17.33 AU

Year: 21003 Days

Day: 21.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 63,786,394 km

• M1: 98,435 km (0.049 R)
• M2: 371,452 km (0.058 R)
• M3: 665,112 km (0.081 R)
• M4: 1,001,558 km (0.109 R)
• M5: 1,462,319 km (0.076 R)
• M6: 2,635,615 km (0.107 R)
• M7: 4,366,911 km (0.049 R)
• M8: 7,741,091 km (0.08 R)
• M9: 8,253,015 km (0.11 R)
• M10: 9,084,480 km (0.097 R)
• M11: 9,388,463 km (0.112 R)
• M12: 11,658,461 km (0.085 R)
• M13: 11,965,735 km (0.106 R)
• M14: 18,123,333 km (0.093 R)
• M15: 19,309,046 km (0.106 R)
• M16: 19,739,738 km (0.045 R)
• M17: 23,337,567 km (0.062 R)
• M18: 27,260,023 km (0.12 R)
• M19: 28,535,943 km (0.105 R)
• M20: 31,600,905 km (0.115 R)
• M21: 35,947,471 km (0.042 R)
• M22: 36,272,397 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 183.5

Radius: 6.4

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 19.04 AU - 19.2 AU

Year: 29660 Days

Day: 19.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 63,786,394 km

• M1: 107,561 km (0.112 R)
• M2: 432,787 km (0.112 R)
• M3: 1,111,213 km (0.115 R)
• M4: 1,390,063 km (0.068 R)
• M5: 1,601,445 km (0.074 R)
• M6: 2,539,573 km (0.119 R)
• M7: 2,881,853 km (0.075 R)
• M8: 3,332,741 km (0.106 R)
• M9: 9,037,207 km (0.095 R)
• M10: 9,245,597 km (0.092 R)
• M11: 12,381,468 km (0.106 R)
• M12: 14,826,196 km (0.06 R)
• M13: 15,043,412 km (0.115 R)
• M14: 20,646,002 km (0.104 R)
• M15: 24,964,593 km (0.102 R)
• M16: 32,453,463 km (0.085 R)
• M17: 33,312,903 km (0.103 R)
• M18: 38,928,059 km (0.072 R)
• M19: 41,168,736 km (0.081 R)
• M20: 44,088,736 km (0.12 R)
• M21: 50,664,311 km (0.066 R)
• M22: 52,153,558 km (0.103 R)
• M23: 52,488,507 km (0.093 R)
• M24: 54,872,948 km (0.063 R)
• M25: 55,916,543 km (0.051 R)
• M26: 56,796,328 km (0.051 R)
• M27: 58,583,424 km (0.094 R)
• M28: 59,308,674 km (0.103 R)
• M29: 59,856,502 km (0.09 R)
• M30: 62,835,594 km (0.087 R)
• M31: 63,595,401 km (0.066 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 17,284 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit