🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.36 AU - 1.52 AU

Year: 602 Days

Day: 18.1 Hours

Environment

Temp: 11 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.87 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.3

Radius: 10.2

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 6.07 AU - 6.53 AU

Year: 5507 Days

Day: 5.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 96,761,149 km

• M1: 142,866 km (0.042 R)
• M2: 703,260 km (0.091 R)
• M3: 1,430,754 km (0.025 R)
• M4: 1,894,358 km (0.09 R)
• M5: 2,754,097 km (0.113 R)
• M6: 3,477,702 km (0.088 R)
• M7: 3,796,944 km (0.073 R)
• M8: 4,451,584 km (0.104 R)
• M9: 4,806,280 km (0.059 R)
• M10: 5,324,936 km (0.081 R)
• M11: 8,872,351 km (0.113 R)
• M12: 9,653,999 km (0.111 R)
• M13: 10,911,669 km (0.119 R)
• M14: 13,336,501 km (0.096 R)
• M15: 15,843,312 km (0.09 R)
• M16: 17,863,332 km (0.073 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 107.9

Radius: 6.6

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 12.54 AU - 17.36 AU

Year: 20131 Days

Day: 16.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 96,761,149 km

• M1: 82,578 km (0.062 R)
• M2: 436,975 km (0.089 R)
• M3: 938,727 km (0.042 R)
• M4: 1,161,179 km (0.048 R)
• M5: 1,644,529 km (0.062 R)
• M6: 1,893,909 km (0.07 R)
• M7: 2,757,986 km (0.041 R)
• M8: 5,138,537 km (0.12 R)
• M9: 5,386,720 km (0.104 R)
• M10: 8,978,864 km (0.101 R)
• M11: 9,523,550 km (0.103 R)
• M12: 9,851,169 km (0.077 R)
• M13: 18,091,918 km (0.118 R)
• M14: 18,378,098 km (0.063 R)
• M15: 19,255,041 km (0.109 R)
• M16: 20,467,233 km (0.102 R)
• M17: 21,250,078 km (0.101 R)
• M18: 24,407,940 km (0.039 R)
• M19: 24,933,627 km (0.104 R)
• M20: 26,372,160 km (0.066 R)
• M21: 28,343,112 km (0.065 R)
• M22: 33,534,457 km (0.096 R)
• M23: 37,326,614 km (0.081 R)
• M24: 39,445,368 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721.5

Radius: 7.4

Gravity: 13.18 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 15.94 AU - 22.32 AU

Year: 29138 Days

Day: 15.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 96,761,149 km

• M1: 92,451 km (0.064 R)
• M2: 359,035 km (0.11 R)
• M3: 911,350 km (0.107 R)
• M4: 1,224,309 km (0.114 R)
• M5: 1,500,766 km (0.115 R)
• M6: 2,070,285 km (0.04 R)
• M7: 2,491,253 km (0.106 R)
• M8: 3,198,851 km (0.111 R)
• M9: 3,930,385 km (0.111 R)
• M10: 5,005,545 km (0.04 R)
• M11: 5,375,949 km (0.079 R)
• M12: 7,299,778 km (0.066 R)
• M13: 7,830,850 km (0.105 R)
• M14: 9,704,414 km (0.117 R)
• M15: 14,149,415 km (0.078 R)
• M16: 16,360,771 km (0.099 R)
• M17: 16,720,255 km (0.065 R)
• M18: 26,027,486 km (0.109 R)
• M19: 28,024,917 km (0.093 R)
• M20: 31,071,927 km (0.074 R)
• M21: 32,041,470 km (0.081 R)
• M22: 34,332,861 km (0.103 R)
• M23: 34,774,474 km (0.11 R)
• M24: 36,425,735 km (0.093 R)
• M25: 36,731,513 km (0.059 R)
• M26: 37,503,289 km (0.064 R)
• M27: 44,072,131 km (0.11 R)
• M28: 47,081,741 km (0.088 R)
• M29: 48,175,900 km (0.119 R)
• M30: 50,604,621 km (0.092 R)
• M31: 51,945,617 km (0.086 R)
• M32: 68,293,971 km (0.048 R)
• M33: 79,274,754 km (0.099 R)
• M34: 85,315,965 km (0.065 R)
• M35: 88,586,474 km (0.038 R)
• M36: 94,221,526 km (0.083 R)
• M37: 96,833,355 km (0.113 R)
• M38: 98,601,153 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 606.8

Radius: 5.9

Gravity: 17.43 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 17.11 AU - 22.31 AU

Year: 30474 Days

Day: 21.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 96,761,149 km

• M1: 122,820 km (0.099 R)
• M2: 523,742 km (0.11 R)
• M3: 1,376,899 km (0.073 R)
• M4: 2,128,329 km (0.08 R)
• M5: 2,530,448 km (0.09 R)
• M6: 2,981,785 km (0.094 R)
• M7: 3,423,248 km (0.051 R)
• M8: 8,884,019 km (0.093 R)
• M9: 10,566,995 km (0.119 R)
• M10: 14,064,444 km (0.086 R)
• M11: 15,382,999 km (0.117 R)
• M12: 28,379,165 km (0.106 R)
• M13: 29,809,470 km (0.092 R)
• M14: 30,341,141 km (0.114 R)
• M15: 31,423,631 km (0.053 R)
• M16: 40,863,556 km (0.109 R)
• M17: 48,655,062 km (0.067 R)
• M18: 50,511,571 km (0.067 R)
• M19: 51,267,190 km (0.092 R)
• M20: 55,358,243 km (0.083 R)
• M21: 58,203,146 km (0.102 R)
• M22: 58,617,382 km (0.109 R)
• M23: 63,304,433 km (0.099 R)
• M24: 63,962,365 km (0.083 R)
• M25: 67,320,388 km (0.118 R)
• M26: 78,599,918 km (0.077 R)
• M27: 86,421,044 km (0.117 R)
• M28: 95,031,150 km (0.092 R)
• M29: 96,471,328 km (0.089 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 552 - 12,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit