🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.64 AU - 0.72 AU

Year: 215 Days

Day: 24 Hours

Environment

Temp: 150 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,238,899 km

• M1: 131,347 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.44 AU - 2.07 AU

Year: 886 Days

Day: 42.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,238,899 km

• M1: 55,950 km (0.05 R)
• M2: 597,643 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.74 AU - 1.9 AU

Year: 940 Days

Day: 47 Hours

Environment

Temp: -68 °C

Axial Tilt: 61.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.66 AU - 3.86 AU

Year: 2254 Days

Day: 32.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 154.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,238,899 km

• M1: 1,287,290 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.07 AU - 3.87 AU

Year: 2475 Days

Day: 21.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,238,899 km

• M1: 1,633,459 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.7

Radius: 8.7

Gravity: 11.21 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.01 AU - 7.43 AU

Year: 5940 Days

Day: 11.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 81,238,899 km

• M1: 108,159 km (0.029 R)
• M2: 407,205 km (0.099 R)
• M3: 688,599 km (0.093 R)
• M4: 1,676,543 km (0.118 R)
• M5: 2,051,585 km (0.116 R)
• M6: 2,411,966 km (0.116 R)
• M7: 3,197,654 km (0.047 R)
• M8: 3,731,270 km (0.053 R)
• M9: 4,271,468 km (0.106 R)
• M10: 5,296,662 km (0.078 R)
• M11: 7,332,091 km (0.043 R)
• M12: 8,340,530 km (0.116 R)
• M13: 8,835,998 km (0.111 R)
• M14: 9,705,162 km (0.038 R)
• M15: 12,442,055 km (0.067 R)
• M16: 12,870,952 km (0.037 R)
• M17: 16,665,951 km (0.101 R)
• M18: 17,585,678 km (0.093 R)
• M19: 18,194,542 km (0.093 R)
• M20: 20,921,113 km (0.111 R)
• M21: 23,826,902 km (0.091 R)
• M22: 25,762,698 km (0.056 R)
• M23: 27,169,816 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 686.2

Radius: 5.9

Gravity: 19.71 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 11.38 AU - 13.12 AU

Year: 16416 Days

Day: 15.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 81,238,899 km

• M1: 87,066 km (0.074 R)
• M2: 960,867 km (0.098 R)
• M3: 1,400,236 km (0.09 R)
• M4: 1,964,968 km (0.113 R)
• M5: 5,012,725 km (0.105 R)
• M6: 8,013,360 km (0.117 R)
• M7: 8,659,473 km (0.104 R)
• M8: 9,286,288 km (0.109 R)
• M9: 12,290,512 km (0.03 R)
• M10: 15,962,542 km (0.112 R)
• M11: 18,213,840 km (0.115 R)
• M12: 19,066,697 km (0.087 R)
• M13: 22,165,767 km (0.099 R)
• M14: 23,434,357 km (0.079 R)
• M15: 25,061,383 km (0.119 R)
• M16: 30,391,555 km (0.11 R)
• M17: 44,430,867 km (0.086 R)
• M18: 54,743,845 km (0.054 R)
• M19: 55,271,177 km (0.087 R)
• M20: 57,958,853 km (0.109 R)
• M21: 60,544,951 km (0.087 R)
• M22: 64,958,537 km (0.087 R)
• M23: 65,945,733 km (0.104 R)
• M24: 66,343,365 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384.9

Radius: 4.9

Gravity: 16.03 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 13.69 AU - 22.47 AU

Year: 29435 Days

Day: 20.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 81,238,899 km

• M1: 64,776 km (0.074 R)
• M2: 303,384 km (0.078 R)
• M3: 791,522 km (0.065 R)
• M4: 985,551 km (0.112 R)
• M5: 1,269,488 km (0.047 R)
• M6: 1,694,495 km (0.091 R)
• M7: 2,847,595 km (0.094 R)
• M8: 3,394,376 km (0.083 R)
• M9: 4,040,938 km (0.093 R)
• M10: 4,950,792 km (0.077 R)
• M11: 11,084,604 km (0.036 R)
• M12: 16,903,363 km (0.085 R)
• M13: 23,187,820 km (0.096 R)
• M14: 23,399,351 km (0.101 R)
• M15: 23,933,715 km (0.102 R)
• M16: 26,497,373 km (0.058 R)
• M17: 35,136,351 km (0.093 R)
• M18: 35,696,146 km (0.118 R)
• M19: 44,168,023 km (0.094 R)
• M20: 48,003,862 km (0.044 R)
• M21: 49,563,271 km (0.104 R)
• M22: 53,516,843 km (0.086 R)
• M23: 53,886,350 km (0.103 R)
• M24: 62,656,824 km (0.108 R)
• M25: 64,518,121 km (0.027 R)
• M26: 65,779,231 km (0.103 R)
• M27: 77,876,912 km (0.055 R)
• M28: 78,827,905 km (0.081 R)
• M29: 80,268,682 km (0.114 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 19,672 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit