🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.54 AU - 0.64 AU

Year: 167 Days

Day: 44.9 Hours

Environment

Temp: 224 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,464,373 km

• M1: 49,517 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.07 AU - 1.31 AU

Year: 479 Days

Day: 34 Hours

Environment

Temp: -13 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.41 AU - 1.81 AU

Year: 754 Days

Day: 32.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.3 AU - 2.1 AU

Year: 818 Days

Day: 32 Hours

Environment

Temp: -48 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,464,373 km

• M1: 31,565 km (0.079 R)
• M2: 100,829 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.62 AU - 2.74 AU

Year: 1619 Days

Day: 32.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.6

Radius: 8.7

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.28 AU - 8.24 AU

Year: 6485 Days

Day: 7 Hours

Environment

Temp: -153 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 84,464,373 km

• M1: 108,159 km (0.109 R)
• M2: 384,467 km (0.084 R)
• M3: 655,388 km (0.05 R)
• M4: 1,181,823 km (0.095 R)
• M5: 1,847,833 km (0.111 R)
• M6: 2,257,581 km (0.059 R)
• M7: 2,796,732 km (0.047 R)
• M8: 3,125,698 km (0.115 R)
• M9: 3,439,554 km (0.068 R)
• M10: 4,062,779 km (0.036 R)
• M11: 5,589,126 km (0.062 R)
• M12: 6,326,195 km (0.07 R)
• M13: 7,778,790 km (0.099 R)
• M14: 8,358,332 km (0.114 R)
• M15: 8,735,020 km (0.104 R)
• M16: 9,201,915 km (0.108 R)
• M17: 13,352,807 km (0.119 R)
• M18: 15,606,499 km (0.08 R)
• M19: 16,883,017 km (0.091 R)
• M20: 17,424,711 km (0.107 R)
• M21: 17,792,273 km (0.071 R)
• M22: 20,579,730 km (0.052 R)
• M23: 22,255,825 km (0.114 R)
• M24: 23,348,338 km (0.064 R)
• M25: 23,720,388 km (0.072 R)
• M26: 24,096,327 km (0.108 R)
• M27: 25,248,231 km (0.116 R)
• M28: 27,003,463 km (0.102 R)
• M29: 27,578,517 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.8

Radius: 9.1

Gravity: 11.4 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 10.11 AU - 10.77 AU

Year: 12446 Days

Day: 14.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 84,464,373 km

• M1: 113,246 km (0.05 R)
• M2: 478,414 km (0.061 R)
• M3: 892,351 km (0.085 R)
• M4: 2,020,319 km (0.11 R)
• M5: 2,686,927 km (0.08 R)
• M6: 4,358,684 km (0.069 R)
• M7: 5,253,877 km (0.108 R)
• M8: 5,839,553 km (0.092 R)
• M9: 6,631,973 km (0.113 R)
• M10: 7,184,438 km (0.112 R)
• M11: 8,527,228 km (0.077 R)
• M12: 8,875,043 km (0.107 R)
• M13: 9,599,097 km (0.105 R)
• M14: 12,194,470 km (0.094 R)
• M15: 12,636,383 km (0.096 R)
• M16: 16,110,494 km (0.114 R)
• M17: 20,526,025 km (0.117 R)
• M18: 23,201,433 km (0.071 R)
• M19: 27,261,220 km (0.102 R)
• M20: 30,715,884 km (0.099 R)
• M21: 31,771,147 km (0.083 R)
• M22: 32,487,870 km (0.098 R)
• M23: 33,583,076 km (0.093 R)
• M24: 34,077,797 km (0.092 R)
• M25: 35,335,615 km (0.098 R)
• M26: 40,259,181 km (0.037 R)
• M27: 41,664,353 km (0.105 R)
• M28: 60,065,490 km (0.096 R)
• M29: 60,611,522 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 603

Radius: 5.8

Gravity: 17.93 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 16.04 AU - 17.14 AU

Year: 24931 Days

Day: 20.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 84,464,373 km

• M1: 72,106 km (0.059 R)
• M2: 284,386 km (0.037 R)
• M3: 727,195 km (0.116 R)
• M4: 946,506 km (0.066 R)
• M5: 1,770,341 km (0.101 R)
• M6: 2,396,558 km (0.089 R)
• M7: 13,733,384 km (0.118 R)
• M8: 15,866,051 km (0.103 R)
• M9: 16,709,035 km (0.096 R)
• M10: 16,967,540 km (0.08 R)
• M11: 19,702,488 km (0.117 R)
• M12: 20,088,002 km (0.066 R)
• M13: 42,957,627 km (0.08 R)
• M14: 62,832,751 km (0.082 R)
• M15: 63,040,842 km (0.115 R)
• M16: 82,206,274 km (0.107 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 11,708 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit