🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.92 AU - 1.06 AU

Year: 371 Days

Day: 34.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 47.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.98 AU - 1.04 AU

Year: 382 Days

Day: 17 Hours

Environment

Temp: 3 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.51 AU - 1.85 AU

Year: 820 Days

Day: 29.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.5

Radius: 14.4

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 5.29 AU - 8.65 AU

Year: 6932 Days

Day: 10.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 55,194,261 km

• M1: 179,368 km (0.115 R)
• M2: 1,945,969 km (0.098 R)
• M3: 2,797,181 km (0.095 R)
• M4: 5,830,577 km (0.103 R)
• M5: 6,327,990 km (0.115 R)
• M6: 7,600,170 km (0.113 R)
• M7: 8,950,141 km (0.066 R)
• M8: 9,935,543 km (0.101 R)
• M9: 11,547,759 km (0.057 R)
• M10: 14,254,882 km (0.105 R)
• M11: 14,977,589 km (0.112 R)
• M12: 16,891,694 km (0.08 R)
• M13: 18,185,416 km (0.094 R)
• M14: 19,180,392 km (0.092 R)
• M15: 24,450,874 km (0.114 R)
• M16: 26,194,288 km (0.11 R)
• M17: 32,227,869 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.7

Radius: 9.9

Gravity: 9.27 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 6.78 AU - 9.22 AU

Year: 8524 Days

Day: 12.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 55,194,261 km

• M1: 133,292 km (0.078 R)
• M2: 751,729 km (0.075 R)
• M3: 1,137,841 km (0.106 R)
• M4: 1,789,639 km (0.089 R)
• M5: 2,534,786 km (0.114 R)
• M6: 3,168,333 km (0.086 R)
• M7: 4,228,982 km (0.1 R)
• M8: 5,477,676 km (0.098 R)
• M9: 6,956,899 km (0.059 R)
• M10: 7,601,068 km (0.077 R)
• M11: 8,109,701 km (0.055 R)
• M12: 9,578,004 km (0.112 R)
• M13: 9,921,480 km (0.084 R)
• M14: 11,819,877 km (0.087 R)
• M15: 12,215,414 km (0.07 R)
• M16: 12,619,777 km (0.116 R)
• M17: 13,577,503 km (0.084 R)
• M18: 14,263,708 km (0.106 R)
• M19: 20,854,542 km (0.104 R)
• M20: 23,319,316 km (0.12 R)
• M21: 24,943,500 km (0.117 R)
• M22: 26,067,279 km (0.087 R)
• M23: 26,931,955 km (0.066 R)
• M24: 31,544,805 km (0.109 R)
• M25: 32,969,576 km (0.102 R)
• M26: 35,711,704 km (0.077 R)
• M27: 37,987,836 km (0.101 R)
• M28: 39,474,091 km (0.1 R)
• M29: 40,742,082 km (0.075 R)
• M30: 43,492,739 km (0.054 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.7

Radius: 13.9

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 9.25 AU - 11.59 AU

Year: 12671 Days

Day: 8.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 55,194,261 km

• M1: 172,935 km (0.1 R)
• M2: 994,227 km (0.05 R)
• M3: 1,974,094 km (0.097 R)
• M4: 3,130,784 km (0.111 R)
• M5: 3,631,189 km (0.105 R)
• M6: 4,827,074 km (0.084 R)
• M7: 8,590,658 km (0.088 R)
• M8: 12,325,069 km (0.098 R)
• M9: 16,725,940 km (0.081 R)
• M10: 19,817,380 km (0.081 R)
• M11: 24,798,241 km (0.111 R)
• M12: 25,885,967 km (0.065 R)
• M13: 27,005,258 km (0.086 R)
• M14: 27,839,266 km (0.1 R)
• M15: 35,265,903 km (0.076 R)
• M16: 40,573,336 km (0.114 R)
• M17: 41,529,865 km (0.035 R)
• M18: 44,201,832 km (0.119 R)
• M19: 47,136,045 km (0.071 R)
• M20: 53,880,366 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.4

Radius: 9.1

Gravity: 7.71 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 9.16 AU - 11.82 AU

Year: 12799 Days

Day: 10.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 55,194,261 km

• M1: 130,449 km (0.115 R)
• M2: 503,098 km (0.071 R)
• M3: 1,015,770 km (0.116 R)
• M4: 1,630,318 km (0.055 R)
• M5: 4,223,297 km (0.1 R)
• M6: 5,165,914 km (0.04 R)
• M7: 6,998,338 km (0.089 R)
• M8: 9,890,364 km (0.089 R)
• M9: 14,017,620 km (0.039 R)
• M10: 14,893,366 km (0.069 R)
• M11: 18,764,061 km (0.047 R)
• M12: 21,277,604 km (0.09 R)
• M13: 22,073,315 km (0.09 R)
• M14: 22,523,904 km (0.059 R)
• M15: 23,350,432 km (0.113 R)
• M16: 25,653,492 km (0.026 R)
• M17: 27,064,499 km (0.079 R)
• M18: 28,739,845 km (0.089 R)
• M19: 33,346,413 km (0.104 R)
• M20: 33,939,867 km (0.098 R)
• M21: 38,552,269 km (0.109 R)
• M22: 40,000,227 km (0.114 R)
• M23: 42,032,514 km (0.106 R)
• M24: 44,848,245 km (0.104 R)
• M25: 51,322,841 km (0.092 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 18,530 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit