🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.71 AU - 1.85 AU

Year: 909 Days

Day: 18.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.08 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.28 AU - 2.48 AU

Year: 1406 Days

Day: 21.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,876,513 km

• M1: 108,758 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.4

Radius: 9

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.24 AU - 5.9 AU

Year: 4371 Days

Day: 10.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 97,876,513 km

• M1: 182,958 km (0.108 R)
• M2: 754,123 km (0.113 R)
• M3: 1,913,058 km (0.076 R)
• M4: 2,679,597 km (0.119 R)
• M5: 3,340,969 km (0.097 R)
• M6: 3,867,554 km (0.034 R)
• M7: 5,674,397 km (0.096 R)
• M8: 6,190,659 km (0.028 R)
• M9: 6,985,622 km (0.028 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.8

Radius: 8.3

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.85 AU - 6.71 AU

Year: 5321 Days

Day: 9.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 97,876,513 km

• M1: 103,522 km (0.077 R)
• M2: 651,798 km (0.077 R)
• M3: 1,612,815 km (0.075 R)
• M4: 1,936,245 km (0.111 R)
• M5: 2,415,706 km (0.08 R)
• M6: 2,683,935 km (0.101 R)
• M7: 3,039,081 km (0.053 R)
• M8: 3,707,334 km (0.084 R)
• M9: 4,558,397 km (0.045 R)
• M10: 5,018,111 km (0.068 R)
• M11: 5,357,997 km (0.093 R)
• M12: 8,521,095 km (0.056 R)
• M13: 8,830,613 km (0.109 R)
• M14: 9,363,480 km (0.061 R)
• M15: 10,260,170 km (0.053 R)
• M16: 10,929,172 km (0.106 R)
• M17: 11,213,108 km (0.06 R)
• M18: 15,721,988 km (0.029 R)
• M19: 18,374,059 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.4

Radius: 9

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 6.5 AU - 9.62 AU

Year: 8761 Days

Day: 10.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 97,876,513 km

• M1: 112,946 km (0.111 R)
• M2: 498,311 km (0.112 R)
• M3: 998,416 km (0.112 R)
• M4: 1,706,313 km (0.113 R)
• M5: 2,427,973 km (0.073 R)
• M6: 9,289,729 km (0.114 R)
• M7: 10,698,193 km (0.06 R)
• M8: 11,857,875 km (0.043 R)
• M9: 16,171,979 km (0.118 R)
• M10: 18,714,544 km (0.099 R)
• M11: 21,839,494 km (0.098 R)
• M12: 26,121,135 km (0.106 R)
• M13: 28,902,159 km (0.051 R)
• M14: 33,818,843 km (0.111 R)
• M15: 36,185,331 km (0.059 R)
• M16: 36,764,724 km (0.088 R)
• M17: 39,631,917 km (0.089 R)
• M18: 40,994,604 km (0.116 R)
• M19: 41,371,590 km (0.104 R)
• M20: 41,877,830 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.4

Radius: 12.1

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 9.81 AU - 9.95 AU

Year: 11891 Days

Day: 6.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 97,876,513 km

• M1: 156,330 km (0.09 R)
• M2: 567,126 km (0.116 R)
• M3: 948,899 km (0.111 R)
• M4: 1,709,904 km (0.118 R)
• M5: 4,748,087 km (0.073 R)
• M6: 5,150,505 km (0.093 R)
• M7: 5,539,460 km (0.065 R)
• M8: 6,024,605 km (0.093 R)
• M9: 6,578,716 km (0.108 R)
• M10: 8,161,013 km (0.04 R)
• M11: 10,875,466 km (0.098 R)
• M12: 11,399,956 km (0.101 R)
• M13: 12,249,373 km (0.064 R)
• M14: 12,626,060 km (0.043 R)
• M15: 13,075,452 km (0.114 R)
• M16: 14,074,317 km (0.096 R)
• M17: 14,557,668 km (0.083 R)
• M18: 15,411,872 km (0.056 R)
• M19: 18,338,455 km (0.115 R)
• M20: 20,192,421 km (0.117 R)
• M21: 26,921,184 km (0.09 R)
• M22: 27,882,350 km (0.089 R)
• M23: 35,387,975 km (0.109 R)
• M24: 36,800,777 km (0.093 R)
• M25: 38,787,437 km (0.093 R)
• M26: 40,150,872 km (0.116 R)
• M27: 40,844,557 km (0.115 R)
• M28: 42,541,894 km (0.115 R)
• M29: 50,122,318 km (0.09 R)
• M30: 50,926,556 km (0.088 R)
• M31: 55,590,270 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767

Radius: 7.9

Gravity: 12.29 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 13.87 AU - 20.75 AU

Year: 27575 Days

Day: 19.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 97,876,513 km

• M1: 113,694 km (0.112 R)
• M2: 415,284 km (0.061 R)
• M3: 1,111,213 km (0.091 R)
• M4: 1,625,979 km (0.086 R)
• M5: 2,044,255 km (0.117 R)
• M6: 2,872,429 km (0.09 R)
• M7: 3,676,368 km (0.063 R)
• M8: 4,183,654 km (0.082 R)
• M9: 7,239,490 km (0.069 R)
• M10: 8,091,300 km (0.113 R)
• M11: 11,531,453 km (0.12 R)
• M12: 24,431,127 km (0.109 R)
• M13: 26,950,655 km (0.092 R)
• M14: 30,303,442 km (0.05 R)
• M15: 34,359,938 km (0.07 R)
• M16: 35,242,266 km (0.093 R)
• M17: 37,979,608 km (0.096 R)
• M18: 40,691,967 km (0.116 R)
• M19: 58,259,096 km (0.095 R)
• M20: 69,494,644 km (0.097 R)
• M21: 71,141,267 km (0.119 R)
• M22: 79,510,520 km (0.046 R)
• M23: 84,727,596 km (0.083 R)
• M24: 94,685,130 km (0.104 R)
• M25: 95,260,184 km (0.12 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 12,446 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit