🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.6 AU - 0.66 AU

Year: 186 Days

Day: 13.7 Hours

Environment

Temp: 214 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.59 AU - 0.79 AU

Year: 214 Days

Day: 46.1 Hours

Environment

Temp: 190 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,182,793 km

• M1: 394,190 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.04 AU - 1.08 AU

Year: 407 Days

Day: 18.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 0.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.4

Radius: 11.8

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.79 AU - 6.39 AU

Year: 4927 Days

Day: 14.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 119.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 67,182,793 km

• M1: 146,756 km (0.117 R)
• M2: 522,845 km (0.095 R)
• M3: 936,183 km (0.098 R)
• M4: 2,352,427 km (0.093 R)
• M5: 3,136,768 km (0.088 R)
• M6: 3,758,347 km (0.113 R)
• M7: 4,294,805 km (0.08 R)
• M8: 5,634,005 km (0.055 R)
• M9: 6,067,839 km (0.082 R)
• M10: 6,461,730 km (0.081 R)
• M11: 7,924,050 km (0.098 R)
• M12: 10,344,094 km (0.118 R)
• M13: 11,265,318 km (0.026 R)
• M14: 11,769,313 km (0.026 R)
• M15: 12,192,675 km (0.117 R)
• M16: 15,005,714 km (0.095 R)
• M17: 15,672,621 km (0.029 R)
• M18: 16,709,933 km (0.083 R)
• M19: 18,729,803 km (0.101 R)
• M20: 19,765,469 km (0.05 R)
• M21: 20,770,767 km (0.101 R)
• M22: 21,459,815 km (0.109 R)
• M23: 23,322,458 km (0.098 R)
• M24: 23,841,861 km (0.092 R)
• M25: 24,521,036 km (0.092 R)
• M26: 24,980,900 km (0.102 R)
• M27: 25,681,466 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.1

Radius: 13.6

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 5.03 AU - 6.19 AU

Year: 4953 Days

Day: 9.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 67,182,793 km

• M1: 169,195 km (0.11 R)
• M2: 974,630 km (0.031 R)
• M3: 1,638,396 km (0.083 R)
• M4: 2,851,784 km (0.116 R)
• M5: 3,505,377 km (0.083 R)
• M6: 4,117,233 km (0.119 R)
• M7: 4,877,190 km (0.057 R)
• M8: 5,904,628 km (0.106 R)
• M9: 6,391,569 km (0.058 R)
• M10: 7,446,832 km (0.096 R)
• M11: 9,986,555 km (0.099 R)
• M12: 11,221,486 km (0.111 R)
• M13: 11,733,709 km (0.068 R)
• M14: 12,359,028 km (0.051 R)
• M15: 13,261,702 km (0.105 R)
• M16: 16,234,511 km (0.118 R)
• M17: 18,065,439 km (0.052 R)
• M18: 19,626,493 km (0.098 R)
• M19: 20,098,324 km (0.088 R)
• M20: 21,064,577 km (0.077 R)
• M21: 21,488,238 km (0.086 R)
• M22: 23,164,781 km (0.08 R)
• M23: 28,287,611 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 391.4

Radius: 6.3

Gravity: 9.86 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 13.04 AU - 18.88 AU

Year: 23769 Days

Day: 22.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 67,182,793 km

• M1: 86,168 km (0.092 R)
• M2: 419,921 km (0.096 R)
• M3: 771,775 km (0.109 R)
• M4: 1,210,696 km (0.101 R)
• M5: 1,440,478 km (0.105 R)
• M6: 1,682,228 km (0.076 R)
• M7: 1,913,506 km (0.091 R)
• M8: 2,248,157 km (0.074 R)
• M9: 2,714,902 km (0.102 R)
• M10: 3,009,460 km (0.089 R)
• M11: 3,491,016 km (0.119 R)
• M12: 3,839,878 km (0.062 R)
• M13: 4,675,382 km (0.067 R)
• M14: 5,063,140 km (0.101 R)
• M15: 5,283,647 km (0.096 R)
• M16: 5,943,224 km (0.116 R)
• M17: 6,656,357 km (0.116 R)
• M18: 7,239,041 km (0.103 R)
• M19: 9,631,560 km (0.115 R)
• M20: 12,175,322 km (0.086 R)
• M21: 12,372,641 km (0.079 R)
• M22: 14,028,092 km (0.065 R)
• M23: 15,210,513 km (0.083 R)
• M24: 15,904,049 km (0.112 R)
• M25: 18,026,095 km (0.117 R)
• M26: 18,368,524 km (0.069 R)
• M27: 21,265,786 km (0.107 R)
• M28: 32,762,532 km (0.118 R)
• M29: 33,658,474 km (0.109 R)
• M30: 36,037,379 km (0.103 R)
• M31: 46,194,775 km (0.08 R)
• M32: 47,972,447 km (0.118 R)
• M33: 49,963,295 km (0.113 R)
• M34: 51,491,886 km (0.104 R)
• M35: 54,464,097 km (0.105 R)
• M36: 59,227,891 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 182.2

Radius: 6

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 15.58 AU - 23.48 AU

Year: 32174 Days

Day: 23.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 67,182,793 km

• M1: 75,547 km (0.096 R)
• M2: 398,529 km (0.096 R)
• M3: 741,557 km (0.076 R)
• M4: 1,470,248 km (0.09 R)
• M5: 2,399,699 km (0.044 R)
• M6: 6,028,196 km (0.075 R)
• M7: 9,785,346 km (0.094 R)
• M8: 10,236,085 km (0.082 R)
• M9: 10,466,615 km (0.1 R)
• M10: 12,568,166 km (0.063 R)
• M11: 21,929,103 km (0.084 R)
• M12: 35,212,945 km (0.12 R)
• M13: 38,724,306 km (0.099 R)
• M14: 47,703,470 km (0.108 R)
• M15: 49,981,397 km (0.08 R)
• M16: 53,187,578 km (0.097 R)
• M17: 55,458,623 km (0.096 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 20,379 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit