🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.65 AU - 0.67 AU

Year: 188 Days

Day: 15.5 Hours

Environment

Temp: 208 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.91 AU - 1.13 AU

Year: 362 Days

Day: 12.1 Hours

Environment

Temp: 139 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.39 AU - 1.73 AU

Year: 685 Days

Day: 27.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 19.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 93,750,892 km

• M1: 35,903 km (0.106 R)
• M2: 349,161 km (0.034 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.21 AU - 1.91 AU

Year: 685 Days

Day: 29 Hours

Environment

Temp: -15 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 93,750,892 km

• M1: 150,346 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.7 AU - 4.4 AU

Year: 2351 Days

Day: 38.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.62 AU - 3.98 AU

Year: 2603 Days

Day: 47.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,750,892 km

• M1: 935,136 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.3

Radius: 12.8

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 10.42 AU - 13.18 AU

Year: 14246 Days

Day: 9.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 93,750,892 km

• M1: 162,463 km (0.068 R)
• M2: 792,121 km (0.088 R)
• M3: 1,255,126 km (0.092 R)
• M4: 3,140,209 km (0.059 R)
• M5: 4,799,399 km (0.049 R)
• M6: 5,222,761 km (0.094 R)
• M7: 6,180,337 km (0.086 R)
• M8: 14,786,254 km (0.049 R)
• M9: 19,819,474 km (0.119 R)
• M10: 22,804,101 km (0.084 R)
• M11: 23,229,258 km (0.037 R)
• M12: 24,183,094 km (0.099 R)
• M13: 31,922,839 km (0.098 R)
• M14: 39,435,794 km (0.098 R)
• M15: 42,053,457 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634

Radius: 13

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 12.05 AU - 13.29 AU

Year: 15851 Days

Day: 10.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 93,750,892 km

• M1: 161,715 km (0.112 R)
• M2: 610,060 km (0.118 R)
• M3: 1,771,388 km (0.12 R)
• M4: 2,543,014 km (0.103 R)
• M5: 3,216,504 km (0.102 R)
• M6: 4,369,455 km (0.095 R)
• M7: 5,594,212 km (0.113 R)
• M8: 6,864,747 km (0.062 R)
• M9: 8,763,294 km (0.077 R)
• M10: 10,642,692 km (0.098 R)
• M11: 14,967,417 km (0.049 R)
• M12: 17,158,427 km (0.114 R)
• M13: 17,961,319 km (0.118 R)
• M14: 20,254,505 km (0.118 R)
• M15: 22,451,200 km (0.102 R)
• M16: 27,639,104 km (0.107 R)
• M17: 30,802,202 km (0.119 R)
• M18: 31,868,236 km (0.104 R)
• M19: 39,061,201 km (0.116 R)
• M20: 46,800,946 km (0.048 R)
• M21: 48,844,303 km (0.102 R)
• M22: 51,605,431 km (0.102 R)
• M23: 60,511,142 km (0.073 R)
• M24: 61,435,806 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 944.1

Radius: 5

Gravity: 37.76 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 12.83 AU - 19.93 AU

Year: 23300 Days

Day: 22.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 93,750,892 km

• M1: 62,532 km (0.113 R)
• M2: 232,325 km (0.12 R)
• M3: 498,460 km (0.103 R)
• M4: 800,498 km (0.042 R)
• M5: 1,232,088 km (0.025 R)
• M6: 1,708,856 km (0.115 R)
• M7: 2,053,380 km (0.042 R)
• M8: 2,370,827 km (0.099 R)
• M9: 3,521,683 km (0.075 R)
• M10: 4,846,373 km (0.07 R)
• M11: 6,758,383 km (0.103 R)
• M12: 8,656,630 km (0.107 R)
• M13: 9,604,183 km (0.061 R)
• M14: 11,985,333 km (0.106 R)
• M15: 12,784,784 km (0.115 R)
• M16: 13,159,676 km (0.111 R)
• M17: 14,651,466 km (0.11 R)
• M18: 14,979,235 km (0.056 R)
• M19: 17,596,001 km (0.1 R)
• M20: 19,108,884 km (0.028 R)
• M21: 19,996,897 km (0.107 R)
• M22: 24,507,123 km (0.085 R)
• M23: 26,631,712 km (0.085 R)
• M24: 31,922,690 km (0.048 R)
• M25: 33,594,446 km (0.083 R)
• M26: 40,382,898 km (0.11 R)
• M27: 47,136,943 km (0.097 R)
• M28: 48,210,906 km (0.071 R)
• M29: 50,966,798 km (0.093 R)
• M30: 52,861,455 km (0.112 R)
• M31: 53,632,183 km (0.113 R)
• M32: 56,388,973 km (0.08 R)
• M33: 58,414,827 km (0.086 R)
• M34: 59,653,497 km (0.093 R)
• M35: 61,756,544 km (0.089 R)
• M36: 67,680,470 km (0.094 R)
• M37: 73,254,637 km (0.12 R)
• M38: 85,834,022 km (0.112 R)
• M39: 93,750,891 km (0.12 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 11,090 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit