🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.93 AU - 1.25 AU

Year: 406 Days

Day: 40.9 Hours

Environment

Temp: 31 °C

Axial Tilt: 174.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 96,189,246 km

• M1: 113,545 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.85 AU - 4.13 AU

Year: 2324 Days

Day: 23.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,189,246 km

• M1: 348,413 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.05 AU - 5.33 AU

Year: 3620 Days

Day: 20.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.8

Radius: 9.6

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.5 AU - 7.02 AU

Year: 4928 Days

Day: 13.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 96,189,246 km

• M1: 119,379 km (0.097 R)
• M2: 464,202 km (0.077 R)
• M3: 1,298,210 km (0.096 R)
• M4: 2,256,684 km (0.043 R)
• M5: 2,687,227 km (0.053 R)
• M6: 3,134,225 km (0.07 R)
• M7: 3,547,414 km (0.066 R)
• M8: 5,088,572 km (0.091 R)
• M9: 5,493,383 km (0.109 R)
• M10: 6,156,102 km (0.07 R)
• M11: 6,711,110 km (0.041 R)
• M12: 7,232,159 km (0.118 R)
• M13: 7,992,266 km (0.084 R)
• M14: 8,577,942 km (0.092 R)
• M15: 10,294,278 km (0.106 R)
• M16: 10,637,157 km (0.106 R)
• M17: 13,155,637 km (0.079 R)
• M18: 15,819,526 km (0.093 R)
• M19: 16,161,656 km (0.072 R)
• M20: 17,157,829 km (0.096 R)
• M21: 18,507,201 km (0.117 R)
• M22: 21,415,982 km (0.067 R)
• M23: 21,764,695 km (0.066 R)
• M24: 22,906,276 km (0.105 R)
• M25: 25,385,861 km (0.048 R)
• M26: 26,012,975 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.9

Radius: 11.8

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.12 AU - 6.44 AU

Year: 4953 Days

Day: 7.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 96,189,246 km

• M1: 147,204 km (0.119 R)
• M2: 582,085 km (0.086 R)
• M3: 1,042,847 km (0.106 R)
• M4: 1,610,122 km (0.076 R)
• M5: 2,296,926 km (0.082 R)
• M6: 2,664,936 km (0.087 R)
• M7: 3,695,965 km (0.058 R)
• M8: 5,196,880 km (0.08 R)
• M9: 6,084,445 km (0.027 R)
• M10: 6,531,892 km (0.117 R)
• M11: 9,526,093 km (0.116 R)
• M12: 9,999,271 km (0.112 R)
• M13: 10,578,664 km (0.102 R)
• M14: 13,548,182 km (0.11 R)
• M15: 13,982,165 km (0.118 R)
• M16: 15,515,992 km (0.117 R)
• M17: 18,120,790 km (0.075 R)
• M18: 19,253,545 km (0.078 R)
• M19: 20,291,754 km (0.098 R)
• M20: 24,101,863 km (0.098 R)
• M21: 24,982,096 km (0.089 R)
• M22: 28,100,614 km (0.109 R)
• M23: 28,541,030 km (0.071 R)
• M24: 30,626,723 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.7

Radius: 10.1

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 7.94 AU - 11.86 AU

Year: 11103 Days

Day: 9.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 96,189,246 km

• M1: 128,205 km (0.109 R)
• M2: 447,298 km (0.086 R)
• M3: 762,052 km (0.049 R)
• M4: 1,086,529 km (0.119 R)
• M5: 1,411,157 km (0.087 R)
• M6: 1,881,792 km (0.071 R)
• M7: 2,245,913 km (0.076 R)
• M8: 2,826,801 km (0.071 R)
• M9: 3,212,165 km (0.072 R)
• M10: 3,816,242 km (0.108 R)
• M11: 4,317,544 km (0.099 R)
• M12: 4,925,659 km (0.049 R)
• M13: 5,317,307 km (0.114 R)
• M14: 5,765,053 km (0.106 R)
• M15: 7,137,614 km (0.108 R)
• M16: 7,597,477 km (0.105 R)
• M17: 11,788,462 km (0.114 R)
• M18: 13,284,441 km (0.084 R)
• M19: 13,981,417 km (0.111 R)
• M20: 14,769,199 km (0.066 R)
• M21: 19,238,436 km (0.112 R)
• M22: 20,130,338 km (0.098 R)
• M23: 23,062,008 km (0.094 R)
• M24: 23,975,602 km (0.065 R)
• M25: 27,566,998 km (0.055 R)
• M26: 29,543,635 km (0.09 R)
• M27: 39,036,816 km (0.071 R)
• M28: 40,072,183 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 954.2

Radius: 4.7

Gravity: 43.2 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 13.64 AU - 19.54 AU

Year: 24086 Days

Day: 21.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 96,189,246 km

• M1: 58,642 km (0.102 R)
• M2: 444,904 km (0.078 R)
• M3: 657,333 km (0.109 R)
• M4: 1,124,527 km (0.052 R)
• M5: 1,354,459 km (0.108 R)
• M6: 1,709,305 km (0.065 R)
• M7: 2,331,034 km (0.112 R)
• M8: 2,732,555 km (0.086 R)
• M9: 2,950,070 km (0.104 R)
• M10: 3,297,885 km (0.053 R)
• M11: 4,005,932 km (0.101 R)
• M12: 4,927,754 km (0.082 R)
• M13: 5,209,447 km (0.048 R)
• M14: 5,673,499 km (0.069 R)
• M15: 5,848,978 km (0.049 R)
• M16: 6,830,340 km (0.116 R)
• M17: 7,755,004 km (0.094 R)
• M18: 9,113,652 km (0.049 R)
• M19: 9,538,061 km (0.098 R)
• M20: 9,786,394 km (0.094 R)
• M21: 18,911,864 km (0.117 R)
• M22: 19,402,844 km (0.116 R)
• M23: 19,902,202 km (0.107 R)
• M24: 20,822,677 km (0.091 R)
• M25: 21,346,120 km (0.084 R)
• M26: 23,981,436 km (0.072 R)
• M27: 25,614,596 km (0.106 R)
• M28: 27,947,725 km (0.111 R)
• M29: 33,314,698 km (0.069 R)
• M30: 34,902,679 km (0.076 R)
• M31: 48,909,229 km (0.057 R)
• M32: 56,024,103 km (0.09 R)
• M33: 62,491,668 km (0.09 R)
• M34: 65,123,244 km (0.102 R)
• M35: 67,599,538 km (0.083 R)
• M36: 84,050,068 km (0.056 R)
• M37: 93,900,489 km (0.078 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 11,051 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit