🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.94 AU - 1.26 AU

Year: 430 Days

Day: 37.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.66 AU - 2.56 AU

Year: 1143 Days

Day: 18.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,371,069 km

• M1: 47,273 km (0.084 R)

Asteroid Belt

Center: 3.58 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.6

Radius: 11.1

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.33 AU - 5.75 AU

Year: 4218 Days

Day: 12 Hours

Environment

Temp: -146 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 39,371,069 km

• M1: 138,079 km (0.076 R)
• M2: 575,503 km (0.062 R)
• M3: 1,100,891 km (0.036 R)
• M4: 1,988,156 km (0.083 R)
• M5: 3,112,683 km (0.082 R)
• M6: 3,576,436 km (0.055 R)
• M7: 4,571,412 km (0.093 R)
• M8: 5,384,775 km (0.095 R)
• M9: 6,503,618 km (0.075 R)
• M10: 7,134,472 km (0.063 R)
• M11: 8,481,900 km (0.119 R)
• M12: 9,042,892 km (0.108 R)
• M13: 9,391,306 km (0.079 R)
• M14: 10,406,626 km (0.112 R)
• M15: 11,050,047 km (0.113 R)
• M16: 11,583,662 km (0.099 R)
• M17: 12,416,324 km (0.099 R)
• M18: 14,200,877 km (0.113 R)
• M19: 15,372,228 km (0.094 R)
• M20: 16,722,200 km (0.044 R)
• M21: 17,485,747 km (0.108 R)
• M22: 17,906,416 km (0.104 R)
• M23: 18,581,103 km (0.105 R)
• M24: 21,587,571 km (0.101 R)
• M25: 24,304,418 km (0.103 R)
• M26: 25,284,135 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177

Radius: 13.1

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.97 AU - 9.07 AU

Year: 7687 Days

Day: 14.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 39,371,069 km

• M1: 163,062 km (0.07 R)
• M2: 777,460 km (0.074 R)
• M3: 1,854,116 km (0.089 R)
• M4: 2,287,351 km (0.076 R)
• M5: 2,706,076 km (0.096 R)
• M6: 3,157,861 km (0.033 R)
• M7: 4,827,972 km (0.112 R)
• M8: 7,582,069 km (0.07 R)
• M9: 9,664,770 km (0.097 R)
• M10: 11,075,478 km (0.069 R)
• M11: 12,151,087 km (0.11 R)
• M12: 12,571,906 km (0.06 R)
• M13: 16,186,340 km (0.099 R)
• M14: 20,050,902 km (0.11 R)
• M15: 20,971,677 km (0.066 R)
• M16: 24,491,715 km (0.077 R)
• M17: 25,391,695 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.4

Radius: 9.2

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 8.87 AU - 12.61 AU

Year: 13121 Days

Day: 12.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 39,371,069 km

• M1: 114,442 km (0.079 R)
• M2: 486,941 km (0.106 R)
• M3: 964,009 km (0.057 R)
• M4: 1,875,957 km (0.067 R)
• M5: 2,217,190 km (0.067 R)
• M6: 2,660,897 km (0.084 R)
• M7: 3,858,428 km (0.108 R)
• M8: 4,712,931 km (0.055 R)
• M9: 5,152,599 km (0.106 R)
• M10: 5,449,551 km (0.119 R)
• M11: 5,970,002 km (0.089 R)
• M12: 8,801,740 km (0.072 R)
• M13: 9,131,604 km (0.094 R)
• M14: 16,792,660 km (0.039 R)
• M15: 17,596,001 km (0.103 R)
• M16: 18,044,944 km (0.097 R)
• M17: 19,358,264 km (0.061 R)
• M18: 20,241,340 km (0.06 R)
• M19: 20,651,537 km (0.12 R)
• M20: 27,992,454 km (0.049 R)
• M21: 29,538,997 km (0.078 R)
• M22: 30,279,955 km (0.036 R)
• M23: 30,601,142 km (0.054 R)
• M24: 32,576,881 km (0.111 R)
• M25: 40,419,849 km (0.045 R)
• M26: 44,429,820 km (0.112 R)
• M27: 45,122,907 km (0.115 R)
• M28: 48,550,643 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 120.4

Radius: 6.1

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 11.52 AU - 14.76 AU

Year: 17756 Days

Day: 20.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 39,371,069 km

• M1: 80,484 km (0.055 R)
• M2: 625,917 km (0.062 R)
• M3: 849,267 km (0.103 R)
• M4: 1,566,439 km (0.113 R)
• M5: 3,515,251 km (0.088 R)
• M6: 3,728,727 km (0.112 R)
• M7: 4,155,679 km (0.113 R)
• M8: 4,586,671 km (0.119 R)
• M9: 5,046,983 km (0.069 R)
• M10: 8,270,069 km (0.037 R)
• M11: 9,577,555 km (0.109 R)
• M12: 11,684,042 km (0.114 R)
• M13: 11,947,335 km (0.108 R)
• M14: 12,706,095 km (0.103 R)
• M15: 16,324,120 km (0.046 R)
• M16: 17,945,611 km (0.063 R)
• M17: 20,727,832 km (0.118 R)
• M18: 21,113,944 km (0.1 R)
• M19: 22,463,167 km (0.087 R)
• M20: 24,293,348 km (0.108 R)
• M21: 24,636,376 km (0.105 R)
• M22: 26,130,709 km (0.119 R)
• M23: 26,854,463 km (0.118 R)
• M24: 30,277,113 km (0.116 R)
• M25: 35,059,458 km (0.107 R)
• M26: 36,834,287 km (0.047 R)
• M27: 37,060,180 km (0.084 R)
• M28: 37,514,957 km (0.031 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: 521 - 11,512 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit