🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.55 AU - 0.55 AU

Year: 155 Days

Day: 22.6 Hours

Environment

Temp: 139 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.33 AU - 1.73 AU

Year: 721 Days

Day: 45.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.17 AU - 3.71 AU

Year: 2430 Days

Day: 33.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.1

Radius: 14.2

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.98 AU - 6.5 AU

Year: 4568 Days

Day: 11 Hours

Environment

Temp: -144 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 78,052,920 km

• M1: 176,825 km (0.039 R)
• M2: 641,625 km (0.103 R)
• M3: 1,430,904 km (0.094 R)
• M4: 2,397,455 km (0.063 R)
• M5: 2,961,739 km (0.071 R)
• M6: 3,593,191 km (0.098 R)
• M7: 4,337,441 km (0.074 R)
• M8: 5,459,724 km (0.052 R)
• M9: 7,201,492 km (0.069 R)
• M10: 9,168,405 km (0.044 R)
• M11: 12,139,718 km (0.042 R)
• M12: 13,501,507 km (0.063 R)
• M13: 13,977,228 km (0.106 R)
• M14: 14,464,319 km (0.109 R)
• M15: 15,018,729 km (0.097 R)
• M16: 15,644,945 km (0.094 R)
• M17: 16,586,963 km (0.049 R)
• M18: 18,262,010 km (0.056 R)
• M19: 20,047,311 km (0.098 R)
• M20: 20,597,832 km (0.071 R)
• M21: 21,229,434 km (0.101 R)
• M22: 22,384,030 km (0.09 R)
• M23: 22,827,737 km (0.111 R)
• M24: 23,809,100 km (0.106 R)
• M25: 25,856,197 km (0.103 R)
• M26: 28,533,699 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.2

Radius: 12.7

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.38 AU - 7.02 AU

Year: 5182 Days

Day: 5.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 78,052,920 km

• M1: 157,975 km (0.084 R)
• M2: 599,139 km (0.119 R)
• M3: 1,062,444 km (0.07 R)
• M4: 2,195,199 km (0.092 R)
• M5: 4,465,646 km (0.118 R)
• M6: 6,617,312 km (0.067 R)
• M7: 7,140,755 km (0.088 R)
• M8: 8,271,117 km (0.048 R)
• M9: 8,796,504 km (0.118 R)
• M10: 9,736,577 km (0.09 R)
• M11: 10,276,925 km (0.115 R)
• M12: 12,853,599 km (0.102 R)
• M13: 15,957,605 km (0.104 R)
• M14: 21,653,544 km (0.094 R)
• M15: 25,669,499 km (0.117 R)
• M16: 26,096,601 km (0.112 R)
• M17: 29,406,005 km (0.081 R)
• M18: 31,113,066 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.8

Radius: 14.4

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.84 AU - 7.4 AU

Year: 6486 Days

Day: 14.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 78,052,920 km

• M1: 179,517 km (0.084 R)
• M2: 901,477 km (0.107 R)
• M3: 1,392,307 km (0.053 R)
• M4: 1,901,090 km (0.107 R)
• M5: 2,535,235 km (0.098 R)
• M6: 3,054,938 km (0.088 R)
• M7: 3,530,959 km (0.051 R)
• M8: 4,313,056 km (0.087 R)
• M9: 5,892,959 km (0.112 R)
• M10: 6,497,484 km (0.079 R)
• M11: 8,070,506 km (0.109 R)
• M12: 9,341,190 km (0.03 R)
• M13: 10,259,721 km (0.115 R)
• M14: 11,338,920 km (0.041 R)
• M15: 13,042,092 km (0.104 R)
• M16: 14,728,060 km (0.115 R)
• M17: 15,341,860 km (0.092 R)
• M18: 15,972,714 km (0.093 R)
• M19: 16,752,418 km (0.037 R)
• M20: 21,660,126 km (0.047 R)
• M21: 22,294,271 km (0.078 R)
• M22: 22,940,684 km (0.072 R)
• M23: 23,682,839 km (0.077 R)
• M24: 28,101,362 km (0.091 R)
• M25: 28,760,939 km (0.091 R)
• M26: 29,624,118 km (0.064 R)
• M27: 33,882,272 km (0.072 R)
• M28: 34,845,234 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 655.4

Radius: 4.5

Gravity: 32.37 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 13.4 AU - 15.8 AU

Year: 21243 Days

Day: 22.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 78,052,920 km

• M1: 55,950 km (0.045 R)
• M2: 459,864 km (0.063 R)
• M3: 625,469 km (0.071 R)
• M4: 909,405 km (0.117 R)
• M5: 1,695,841 km (0.061 R)
• M6: 1,842,597 km (0.079 R)
• M7: 2,017,926 km (0.064 R)
• M8: 2,402,093 km (0.084 R)
• M9: 2,564,108 km (0.119 R)
• M10: 2,962,038 km (0.095 R)
• M11: 3,725,436 km (0.086 R)
• M12: 3,911,386 km (0.108 R)
• M13: 7,697,558 km (0.097 R)
• M14: 9,009,382 km (0.116 R)
• M15: 9,458,774 km (0.101 R)
• M16: 10,220,826 km (0.096 R)
• M17: 11,406,987 km (0.082 R)
• M18: 14,424,526 km (0.064 R)
• M19: 18,376,303 km (0.098 R)
• M20: 21,278,801 km (0.087 R)
• M21: 21,674,188 km (0.11 R)
• M22: 25,902,123 km (0.06 R)
• M23: 29,046,970 km (0.107 R)
• M24: 29,411,390 km (0.114 R)
• M25: 30,025,489 km (0.066 R)
• M26: 33,623,468 km (0.082 R)
• M27: 36,362,306 km (0.097 R)
• M28: 38,365,720 km (0.048 R)
• M29: 39,394,355 km (0.108 R)
• M30: 44,011,993 km (0.112 R)
• M31: 50,187,393 km (0.091 R)
• M32: 52,128,874 km (0.085 R)
• M33: 52,307,793 km (0.112 R)
• M34: 52,666,978 km (0.071 R)
• M35: 65,253,394 km (0.104 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 11,769 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit