🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.48 AU - 0.7 AU

Year: 164 Days

Day: 16.1 Hours

Environment

Temp: 224 °C

Axial Tilt: 47.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,279,737 km

• M1: 315,652 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.3 AU - 1.32 AU

Year: 542 Days

Day: 26 Hours

Environment

Temp: 13 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.5 AU - 1.56 AU

Year: 684 Days

Day: 30.7 Hours

Environment

Temp: -42 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.9

Radius: 12.4

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.61 AU - 8.05 AU

Year: 6455 Days

Day: 8.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 104,279,737 km

• M1: 159,771 km (0.082 R)
• M2: 606,470 km (0.109 R)
• M3: 1,260,661 km (0.067 R)
• M4: 2,055,176 km (0.057 R)
• M5: 2,510,252 km (0.071 R)
• M6: 2,961,290 km (0.113 R)
• M7: 3,486,378 km (0.066 R)
• M8: 4,252,768 km (0.115 R)
• M9: 5,692,349 km (0.091 R)
• M10: 6,327,541 km (0.078 R)
• M11: 6,755,840 km (0.085 R)
• M12: 7,501,884 km (0.104 R)
• M13: 8,159,068 km (0.061 R)
• M14: 8,854,249 km (0.065 R)
• M15: 9,430,650 km (0.026 R)
• M16: 10,032,033 km (0.056 R)
• M17: 10,658,699 km (0.029 R)
• M18: 11,670,429 km (0.086 R)
• M19: 12,987,040 km (0.081 R)
• M20: 14,192,500 km (0.039 R)
• M21: 14,663,434 km (0.117 R)
• M22: 17,000,003 km (0.094 R)
• M23: 20,955,371 km (0.12 R)
• M24: 22,824,297 km (0.088 R)
• M25: 23,471,308 km (0.119 R)
• M26: 25,562,686 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.2

Radius: 8.2

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 6.34 AU - 9.04 AU

Year: 7712 Days

Day: 9.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 111.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 104,279,737 km

• M1: 102,026 km (0.059 R)
• M2: 944,860 km (0.082 R)
• M3: 1,330,224 km (0.115 R)
• M4: 1,771,239 km (0.096 R)
• M5: 2,078,064 km (0.086 R)
• M6: 2,768,458 km (0.076 R)
• M7: 3,380,463 km (0.088 R)
• M8: 4,311,261 km (0.067 R)
• M9: 5,632,061 km (0.045 R)
• M10: 6,498,083 km (0.073 R)
• M11: 13,595,604 km (0.096 R)
• M12: 14,995,541 km (0.103 R)
• M13: 16,329,954 km (0.089 R)
• M14: 18,535,027 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 584.9

Radius: 3.9

Gravity: 38.45 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 13.42 AU - 17.08 AU

Year: 21537 Days

Day: 23.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 104,279,737 km

• M1: 48,619 km (0.1 R)
• M2: 235,018 km (0.09 R)
• M3: 645,814 km (0.038 R)
• M4: 3,526,022 km (0.07 R)
• M5: 4,306,624 km (0.104 R)
• M6: 5,583,890 km (0.061 R)
• M7: 13,863,983 km (0.086 R)
• M8: 15,535,290 km (0.036 R)
• M9: 17,937,233 km (0.099 R)
• M10: 18,909,620 km (0.111 R)
• M11: 20,385,851 km (0.119 R)
• M12: 20,575,691 km (0.063 R)
• M13: 22,639,992 km (0.097 R)
• M14: 26,044,690 km (0.074 R)
• M15: 26,492,885 km (0.088 R)
• M16: 41,684,399 km (0.061 R)
• M17: 44,331,235 km (0.094 R)
• M18: 45,939,412 km (0.098 R)
• M19: 46,757,862 km (0.084 R)
• M20: 47,752,837 km (0.089 R)
• M21: 49,442,395 km (0.088 R)
• M22: 54,932,338 km (0.088 R)
• M23: 55,299,900 km (0.098 R)
• M24: 56,786,454 km (0.067 R)
• M25: 58,681,710 km (0.049 R)
• M26: 69,649,328 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 764.3

Radius: 6.8

Gravity: 16.53 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 17.61 AU - 20.75 AU

Year: 30378 Days

Day: 16.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 104,279,737 km

• M1: 88,263 km (0.07 R)
• M2: 436,227 km (0.115 R)
• M3: 893,398 km (0.066 R)
• M4: 1,712,596 km (0.114 R)
• M5: 2,652,221 km (0.052 R)
• M6: 2,954,408 km (0.109 R)
• M7: 4,001,893 km (0.059 R)
• M8: 5,027,386 km (0.026 R)
• M9: 5,362,336 km (0.078 R)
• M10: 6,123,789 km (0.087 R)
• M11: 8,780,049 km (0.108 R)
• M12: 10,029,340 km (0.102 R)
• M13: 12,343,021 km (0.086 R)
• M14: 13,187,202 km (0.067 R)
• M15: 15,248,212 km (0.111 R)
• M16: 16,674,478 km (0.06 R)
• M17: 17,325,677 km (0.114 R)
• M18: 17,993,632 km (0.071 R)
• M19: 18,382,886 km (0.11 R)
• M20: 22,930,062 km (0.091 R)
• M21: 25,890,903 km (0.072 R)
• M22: 27,398,700 km (0.098 R)
• M23: 31,142,836 km (0.103 R)
• M24: 31,704,127 km (0.099 R)
• M25: 33,136,826 km (0.102 R)
• M26: 33,574,849 km (0.106 R)
• M27: 38,330,565 km (0.081 R)
• M28: 40,285,959 km (0.051 R)
• M29: 43,342,393 km (0.057 R)
• M30: 46,004,487 km (0.083 R)
• M31: 47,283,399 km (0.073 R)
• M32: 58,591,801 km (0.106 R)
• M33: 62,505,581 km (0.093 R)
• M34: 73,044,900 km (0.059 R)
• M35: 84,708,298 km (0.118 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 17,647 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit