🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.54 AU - 0.8 AU

Year: 197 Days

Day: 21.5 Hours

Environment

Temp: 162 °C

Axial Tilt: 150.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.89 AU - 4.17 AU

Year: 2387 Days

Day: 21.8 Hours

Environment

Temp: -103 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.74 AU - 5.8 AU

Year: 3749 Days

Day: 42 Hours

Environment

Temp: -132 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,570,234 km

• M1: 46,525 km (0.094 R)
• M2: 86,617 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.6

Radius: 12.9

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5.26 AU - 6.02 AU

Year: 4820 Days

Day: 7.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 87,570,234 km

• M1: 160,519 km (0.119 R)
• M2: 1,174,792 km (0.078 R)
• M3: 1,617,303 km (0.039 R)
• M4: 2,733,901 km (0.099 R)
• M5: 3,221,141 km (0.093 R)
• M6: 3,935,920 km (0.109 R)
• M7: 4,645,911 km (0.109 R)
• M8: 6,348,784 km (0.087 R)
• M9: 6,839,914 km (0.096 R)
• M10: 7,837,432 km (0.054 R)
• M11: 8,243,591 km (0.099 R)
• M12: 8,762,845 km (0.108 R)
• M13: 9,234,976 km (0.064 R)
• M14: 10,230,550 km (0.1 R)
• M15: 14,892,169 km (0.094 R)
• M16: 16,059,780 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.4

Radius: 11.8

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 5.63 AU - 6.59 AU

Year: 5435 Days

Day: 5.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 87,570,234 km

• M1: 148,102 km (0.101 R)
• M2: 665,112 km (0.103 R)
• M3: 1,042,548 km (0.102 R)
• M4: 1,714,691 km (0.072 R)
• M5: 2,120,699 km (0.095 R)
• M6: 2,693,809 km (0.116 R)
• M7: 3,595,734 km (0.101 R)
• M8: 5,054,164 km (0.044 R)
• M9: 6,235,538 km (0.03 R)
• M10: 6,743,573 km (0.103 R)
• M11: 9,177,979 km (0.082 R)
• M12: 9,585,932 km (0.041 R)
• M13: 10,703,877 km (0.086 R)
• M14: 13,717,975 km (0.067 R)
• M15: 14,800,316 km (0.102 R)
• M16: 16,055,741 km (0.11 R)
• M17: 17,817,406 km (0.107 R)
• M18: 21,435,281 km (0.106 R)
• M19: 22,668,865 km (0.116 R)
• M20: 24,412,129 km (0.102 R)
• M21: 25,757,013 km (0.05 R)
• M22: 26,653,254 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.7

Radius: 10.7

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.14 AU - 8.42 AU

Year: 7069 Days

Day: 12.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 87,570,234 km

• M1: 133,142 km (0.104 R)
• M2: 539,300 km (0.114 R)
• M3: 980,614 km (0.039 R)
• M4: 1,434,943 km (0.093 R)
• M5: 1,859,053 km (0.114 R)
• M6: 2,584,154 km (0.119 R)
• M7: 3,219,197 km (0.11 R)
• M8: 3,639,417 km (0.08 R)
• M9: 4,001,893 km (0.061 R)
• M10: 5,097,847 km (0.047 R)
• M11: 6,287,150 km (0.115 R)
• M12: 6,947,176 km (0.118 R)
• M13: 8,251,071 km (0.079 R)
• M14: 9,042,593 km (0.03 R)
• M15: 10,102,195 km (0.109 R)
• M16: 10,914,960 km (0.118 R)
• M17: 12,165,299 km (0.075 R)
• M18: 12,980,757 km (0.105 R)
• M19: 14,891,421 km (0.093 R)
• M20: 16,858,034 km (0.092 R)
• M21: 17,423,215 km (0.067 R)
• M22: 19,741,833 km (0.114 R)
• M23: 23,246,163 km (0.036 R)
• M24: 26,974,441 km (0.045 R)
• M25: 30,248,689 km (0.053 R)
• M26: 30,989,947 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 532.3

Radius: 3.2

Gravity: 51.98 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 16.7 AU - 19.76 AU

Year: 28012 Days

Day: 18.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 87,570,234 km

• M1: 40,242 km (0.09 R)
• M2: 567,425 km (0.091 R)
• M3: 698,921 km (0.119 R)
• M4: 1,900,192 km (0.112 R)
• M5: 3,330,497 km (0.115 R)
• M6: 3,922,755 km (0.083 R)
• M7: 4,261,295 km (0.102 R)
• M8: 4,618,834 km (0.07 R)
• M9: 5,073,911 km (0.092 R)
• M10: 5,726,158 km (0.055 R)
• M11: 6,072,477 km (0.106 R)
• M12: 7,344,507 km (0.106 R)
• M13: 8,230,576 km (0.077 R)
• M14: 9,185,608 km (0.082 R)
• M15: 10,464,221 km (0.083 R)
• M16: 15,659,905 km (0.077 R)
• M17: 20,799,938 km (0.115 R)
• M18: 32,303,715 km (0.08 R)
• M19: 32,710,322 km (0.072 R)
• M20: 32,846,606 km (0.075 R)
• M21: 34,371,308 km (0.051 R)
• M22: 35,222,370 km (0.119 R)
• M23: 36,672,123 km (0.11 R)
• M24: 39,689,811 km (0.086 R)
• M25: 49,368,494 km (0.098 R)
• M26: 50,998,513 km (0.053 R)
• M27: 52,104,938 km (0.075 R)
• M28: 55,133,398 km (0.073 R)
• M29: 55,326,529 km (0.065 R)
• M30: 57,084,603 km (0.095 R)
• M31: 61,330,938 km (0.04 R)
• M32: 78,453,163 km (0.11 R)
• M33: 78,697,456 km (0.109 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 20,451 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit