🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.77 AU - 0.93 AU

Year: 279 Days

Day: 36.9 Hours

Environment

Temp: 172 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.8 AU - 1.02 AU

Year: 309 Days

Day: 20.3 Hours

Environment

Temp: 140 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.6

Radius: 14.2

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7.66 AU - 9.66 AU

Year: 9084 Days

Day: 9.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 78,699,115 km

• M1: 176,525 km (0.101 R)
• M2: 1,009,786 km (0.105 R)
• M3: 1,724,863 km (0.052 R)
• M4: 2,523,267 km (0.058 R)
• M5: 3,019,035 km (0.086 R)
• M6: 4,419,570 km (0.099 R)
• M7: 5,206,305 km (0.087 R)
• M8: 5,728,402 km (0.104 R)
• M9: 7,394,623 km (0.113 R)
• M10: 8,672,637 km (0.067 R)
• M11: 10,328,686 km (0.073 R)
• M12: 11,206,825 km (0.074 R)
• M13: 11,664,146 km (0.102 R)
• M14: 12,187,140 km (0.082 R)
• M15: 14,676,449 km (0.054 R)
• M16: 18,104,783 km (0.028 R)
• M17: 18,949,413 km (0.064 R)
• M18: 22,034,869 km (0.059 R)
• M19: 23,655,313 km (0.071 R)
• M20: 24,156,615 km (0.116 R)
• M21: 26,411,504 km (0.069 R)
• M22: 33,593,099 km (0.118 R)
• M23: 35,736,837 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214

Radius: 13.3

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 7.8 AU - 10.66 AU

Year: 9995 Days

Day: 13.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 78,699,115 km

• M1: 166,203 km (0.094 R)
• M2: 760,556 km (0.09 R)
• M3: 1,225,356 km (0.108 R)
• M4: 2,460,735 km (0.113 R)
• M5: 2,939,897 km (0.047 R)
• M6: 3,924,850 km (0.115 R)
• M7: 4,381,273 km (0.109 R)
• M8: 4,846,373 km (0.065 R)
• M9: 5,968,955 km (0.104 R)
• M10: 6,674,907 km (0.114 R)
• M11: 7,544,071 km (0.077 R)
• M12: 8,765,238 km (0.117 R)
• M13: 9,214,182 km (0.08 R)
• M14: 11,597,276 km (0.092 R)
• M15: 13,812,521 km (0.051 R)
• M16: 15,281,572 km (0.05 R)
• M17: 20,101,765 km (0.078 R)
• M18: 22,588,082 km (0.105 R)
• M19: 25,851,110 km (0.107 R)
• M20: 27,725,721 km (0.115 R)
• M21: 28,696,163 km (0.069 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 522.6

Radius: 7.2

Gravity: 10.08 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 13.67 AU - 19.51 AU

Year: 24086 Days

Day: 21.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 78,699,115 km

• M1: 89,609 km (0.112 R)
• M2: 376,687 km (0.104 R)
• M3: 786,735 km (0.108 R)
• M4: 1,096,702 km (0.113 R)
• M5: 1,503,309 km (0.032 R)
• M6: 1,909,318 km (0.115 R)
• M7: 2,341,955 km (0.095 R)
• M8: 2,863,453 km (0.107 R)
• M9: 3,636,275 km (0.053 R)
• M10: 3,912,134 km (0.108 R)
• M11: 4,335,197 km (0.118 R)
• M12: 8,044,476 km (0.115 R)
• M13: 9,681,825 km (0.105 R)
• M14: 11,142,648 km (0.046 R)
• M15: 12,536,601 km (0.082 R)
• M16: 13,528,135 km (0.083 R)
• M17: 16,731,923 km (0.058 R)
• M18: 19,933,467 km (0.068 R)
• M19: 26,025,990 km (0.097 R)
• M20: 27,517,481 km (0.073 R)
• M21: 39,886,532 km (0.091 R)
• M22: 41,249,967 km (0.062 R)
• M23: 44,230,106 km (0.072 R)
• M24: 44,551,891 km (0.077 R)
• M25: 49,915,424 km (0.099 R)
• M26: 54,393,636 km (0.05 R)
• M27: 58,163,353 km (0.111 R)
• M28: 62,912,637 km (0.087 R)
• M29: 66,639,718 km (0.104 R)
• M30: 68,342,291 km (0.072 R)
• M31: 74,530,108 km (0.114 R)
• M32: 76,595,755 km (0.048 R)
• M33: 77,059,808 km (0.071 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 14,880 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit