🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.46 AU - 0.7 AU

Year: 196 Days

Day: 37 Hours

Environment

Temp: 8 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 59,325,207 km

• M1: 48,619 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.52 AU - 0.66 AU

Year: 201 Days

Day: 23.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.72 AU - 0.72 AU

Year: 271 Days

Day: 44.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.18 AU - 1.62 AU

Year: 734 Days

Day: 28.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 125.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,325,207 km

• M1: 278,701 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.4

Radius: 12.5

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.45 AU - 3.57 AU

Year: 2913 Days

Day: 9.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 59,325,207 km

• M1: 155,432 km (0.108 R)
• M2: 1,091,167 km (0.055 R)
• M3: 1,675,945 km (0.097 R)
• M4: 2,119,951 km (0.051 R)
• M5: 3,358,472 km (0.118 R)
• M6: 3,851,397 km (0.111 R)
• M7: 4,773,518 km (0.115 R)
• M8: 5,654,052 km (0.117 R)
• M9: 7,705,188 km (0.067 R)
• M10: 8,845,872 km (0.108 R)
• M11: 10,019,467 km (0.104 R)
• M12: 14,603,146 km (0.112 R)
• M13: 15,001,226 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.8

Radius: 11.4

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.21 AU - 5.31 AU

Year: 3894 Days

Day: 10.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 59,325,207 km

• M1: 142,268 km (0.049 R)
• M2: 568,173 km (0.029 R)
• M3: 949,498 km (0.104 R)
• M4: 1,675,646 km (0.099 R)
• M5: 2,048,444 km (0.03 R)
• M6: 2,572,934 km (0.112 R)
• M7: 3,399,462 km (0.1 R)
• M8: 5,766,250 km (0.078 R)
• M9: 6,367,484 km (0.048 R)
• M10: 7,994,061 km (0.079 R)
• M11: 9,502,756 km (0.057 R)
• M12: 10,670,068 km (0.095 R)
• M13: 11,655,320 km (0.039 R)
• M14: 12,010,166 km (0.099 R)
• M15: 14,654,757 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.4

Radius: 8.5

Gravity: 7.94 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 4.21 AU - 6.49 AU

Year: 5481 Days

Day: 12.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 59,325,207 km

• M1: 107,860 km (0.105 R)
• M2: 1,443,171 km (0.117 R)
• M3: 2,469,562 km (0.068 R)
• M4: 2,762,474 km (0.116 R)
• M5: 5,259,861 km (0.051 R)
• M6: 5,837,459 km (0.096 R)
• M7: 6,618,060 km (0.088 R)
• M8: 7,050,548 km (0.104 R)
• M9: 9,295,862 km (0.117 R)
• M10: 11,126,192 km (0.063 R)
• M11: 12,522,239 km (0.103 R)
• M12: 14,970,558 km (0.094 R)
• M13: 19,282,418 km (0.076 R)
• M14: 20,234,309 km (0.084 R)
• M15: 21,217,167 km (0.112 R)
• M16: 22,975,690 km (0.111 R)
• M17: 25,307,621 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 443.3

Radius: 6.6

Gravity: 10.18 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 9.5 AU - 13.36 AU

Year: 17116 Days

Day: 22.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 59,325,207 km

• M1: 86,168 km (0.114 R)
• M2: 445,203 km (0.117 R)
• M3: 932,144 km (0.059 R)
• M4: 1,541,905 km (0.116 R)
• M5: 1,763,011 km (0.097 R)
• M6: 2,622,151 km (0.106 R)
• M7: 3,156,515 km (0.102 R)
• M8: 4,408,948 km (0.09 R)
• M9: 5,848,529 km (0.047 R)
• M10: 7,224,081 km (0.093 R)
• M11: 10,375,061 km (0.101 R)
• M12: 11,403,546 km (0.092 R)
• M13: 12,249,373 km (0.111 R)
• M14: 12,561,284 km (0.063 R)
• M15: 13,661,876 km (0.111 R)
• M16: 15,539,628 km (0.08 R)
• M17: 17,036,954 km (0.044 R)
• M18: 19,884,399 km (0.093 R)
• M19: 21,827,975 km (0.031 R)
• M20: 24,088,848 km (0.11 R)
• M21: 24,975,365 km (0.092 R)
• M22: 25,578,543 km (0.111 R)
• M23: 26,709,204 km (0.104 R)
• M24: 29,291,263 km (0.106 R)
• M25: 30,757,023 km (0.106 R)
• M26: 31,102,145 km (0.114 R)
• M27: 31,917,454 km (0.044 R)
• M28: 32,986,480 km (0.075 R)
• M29: 33,469,083 km (0.101 R)
• M30: 35,447,066 km (0.102 R)
• M31: 38,425,111 km (0.105 R)
• M32: 39,093,813 km (0.053 R)
• M33: 42,697,027 km (0.12 R)
• M34: 43,848,781 km (0.116 R)
• M35: 47,734,736 km (0.096 R)
• M36: 48,507,409 km (0.111 R)
• M37: 52,006,802 km (0.118 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: 535 - 15,060 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit