🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.79 AU - 1.03 AU

Year: 324 Days

Day: 38.3 Hours

Environment

Temp: 19 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.12 AU - 1.62 AU

Year: 598 Days

Day: 33.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,735,435 km

• M1: 34,408 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.6

Radius: 11

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.67 AU - 5.37 AU

Year: 3582 Days

Day: 10.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 43,735,435 km

• M1: 136,732 km (0.062 R)
• M2: 543,639 km (0.038 R)
• M3: 1,028,485 km (0.104 R)
• M4: 1,587,533 km (0.093 R)
• M5: 2,754,246 km (0.05 R)
• M6: 3,727,381 km (0.109 R)
• M7: 4,823,335 km (0.108 R)
• M8: 5,249,090 km (0.072 R)
• M9: 6,341,155 km (0.109 R)
• M10: 7,516,395 km (0.1 R)
• M11: 8,727,689 km (0.094 R)
• M12: 9,398,187 km (0.036 R)
• M13: 9,951,550 km (0.11 R)
• M14: 10,644,038 km (0.03 R)
• M15: 12,737,062 km (0.092 R)
• M16: 13,739,816 km (0.093 R)
• M17: 14,117,252 km (0.056 R)
• M18: 15,241,031 km (0.073 R)
• M19: 16,005,327 km (0.099 R)
• M20: 16,635,134 km (0.081 R)
• M21: 18,338,754 km (0.12 R)
• M22: 20,276,944 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.5

Radius: 12

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.89 AU - 9.61 AU

Year: 8043 Days

Day: 5.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 43,735,435 km

• M1: 150,944 km (0.093 R)
• M2: 549,623 km (0.084 R)
• M3: 1,048,531 km (0.098 R)
• M4: 1,955,992 km (0.109 R)
• M5: 2,854,776 km (0.093 R)
• M6: 3,807,565 km (0.078 R)
• M7: 4,961,264 km (0.094 R)
• M8: 6,159,393 km (0.072 R)
• M9: 7,461,792 km (0.097 R)
• M10: 7,948,284 km (0.087 R)
• M11: 8,984,848 km (0.058 R)
• M12: 9,535,967 km (0.101 R)
• M13: 11,220,887 km (0.112 R)
• M14: 12,356,186 km (0.072 R)
• M15: 13,625,972 km (0.12 R)
• M16: 14,416,148 km (0.065 R)
• M17: 15,822,668 km (0.055 R)
• M18: 17,248,634 km (0.038 R)
• M19: 17,671,398 km (0.085 R)
• M20: 18,832,726 km (0.067 R)
• M21: 19,890,084 km (0.059 R)
• M22: 22,454,940 km (0.036 R)
• M23: 23,214,448 km (0.088 R)
• M24: 25,323,329 km (0.078 R)
• M25: 27,652,867 km (0.092 R)
• M26: 29,316,246 km (0.069 R)
• M27: 30,223,557 km (0.026 R)
• M28: 38,048,423 km (0.098 R)
• M29: 39,248,946 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.8

Radius: 12.1

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 8.52 AU - 12.8 AU

Year: 12974 Days

Day: 13.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 156.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 43,735,435 km

• M1: 153,787 km (0.092 R)
• M2: 614,698 km (0.116 R)
• M3: 1,694,345 km (0.102 R)
• M4: 2,218,387 km (0.113 R)
• M5: 3,675,919 km (0.085 R)
• M6: 4,321,284 km (0.048 R)
• M7: 5,074,210 km (0.095 R)
• M8: 8,601,578 km (0.091 R)
• M9: 8,987,092 km (0.104 R)
• M10: 10,160,538 km (0.055 R)
• M11: 10,701,484 km (0.118 R)
• M12: 11,491,061 km (0.115 R)
• M13: 12,078,532 km (0.091 R)
• M14: 12,872,149 km (0.1 R)
• M15: 18,224,461 km (0.028 R)
• M16: 18,943,130 km (0.099 R)
• M17: 20,014,400 km (0.083 R)
• M18: 20,779,294 km (0.118 R)
• M19: 21,740,759 km (0.041 R)
• M20: 22,367,724 km (0.097 R)
• M21: 24,417,364 km (0.088 R)
• M22: 25,095,043 km (0.104 R)
• M23: 25,785,138 km (0.049 R)
• M24: 33,517,403 km (0.079 R)
• M25: 34,475,278 km (0.109 R)
• M26: 34,961,022 km (0.1 R)
• M27: 36,195,205 km (0.098 R)
• M28: 40,879,862 km (0.083 R)
• M29: 41,287,666 km (0.112 R)
• M30: 50,490,628 km (0.086 R)
• M31: 51,907,918 km (0.083 R)
• M32: 55,317,553 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 205.7

Radius: 7

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 10.88 AU - 13.54 AU

Year: 15905 Days

Day: 20.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 43,735,435 km

• M1: 87,365 km (0.115 R)
• M2: 410,646 km (0.072 R)
• M3: 632,051 km (0.074 R)
• M4: 1,097,450 km (0.119 R)
• M5: 3,367,298 km (0.028 R)
• M6: 4,307,970 km (0.074 R)
• M7: 5,979,876 km (0.116 R)
• M8: 6,259,773 km (0.119 R)
• M9: 7,917,767 km (0.048 R)
• M10: 9,051,569 km (0.067 R)
• M11: 9,945,715 km (0.059 R)
• M12: 10,692,358 km (0.072 R)
• M13: 11,636,770 km (0.116 R)
• M14: 14,239,773 km (0.104 R)
• M15: 16,583,223 km (0.095 R)
• M16: 18,723,071 km (0.117 R)
• M17: 20,800,537 km (0.09 R)
• M18: 30,035,512 km (0.032 R)
• M19: 30,342,039 km (0.115 R)
• M20: 32,762,831 km (0.059 R)
• M21: 42,438,971 km (0.071 R)
• M22: 43,474,039 km (0.038 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 151 - 11,151 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit