🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.79 AU - 0.99 AU

Year: 296 Days

Day: 28.7 Hours

Environment

Temp: 147 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.16 AU - 3.28 AU

Year: 1584 Days

Day: 39.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.3

Radius: 14.9

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 5.31 AU - 7.21 AU

Year: 5530 Days

Day: 11.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 78,438,598 km

• M1: 185,501 km (0.062 R)
• M2: 663,167 km (0.112 R)
• M3: 1,738,926 km (0.061 R)
• M4: 3,000,484 km (0.091 R)
• M5: 4,051,709 km (0.09 R)
• M6: 4,905,464 km (0.114 R)
• M7: 6,694,056 km (0.108 R)
• M8: 7,421,401 km (0.102 R)
• M9: 9,071,914 km (0.116 R)
• M10: 10,576,420 km (0.091 R)
• M11: 11,564,813 km (0.084 R)
• M12: 15,379,708 km (0.037 R)
• M13: 15,977,950 km (0.087 R)
• M14: 20,610,996 km (0.033 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.9

Radius: 11.1

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 6.92 AU - 10.22 AU

Year: 8859 Days

Day: 14 Hours

Environment

Temp: -162 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 78,438,598 km

• M1: 139,724 km (0.102 R)
• M2: 935,136 km (0.044 R)
• M3: 1,591,871 km (0.055 R)
• M4: 1,969,306 km (0.077 R)
• M5: 3,895,080 km (0.113 R)
• M6: 4,451,285 km (0.049 R)
• M7: 5,029,480 km (0.115 R)
• M8: 5,624,581 km (0.072 R)
• M9: 6,514,538 km (0.092 R)
• M10: 7,222,436 km (0.113 R)
• M11: 7,857,628 km (0.095 R)
• M12: 8,231,174 km (0.099 R)
• M13: 8,835,699 km (0.073 R)
• M14: 11,239,737 km (0.085 R)
• M15: 14,977,440 km (0.113 R)
• M16: 16,545,076 km (0.116 R)
• M17: 20,545,772 km (0.088 R)
• M18: 22,477,978 km (0.092 R)
• M19: 23,317,671 km (0.106 R)
• M20: 26,514,727 km (0.099 R)
• M21: 28,801,629 km (0.084 R)
• M22: 35,200,678 km (0.117 R)
• M23: 36,677,209 km (0.102 R)
• M24: 39,875,013 km (0.071 R)
• M25: 41,729,728 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.7

Radius: 9.9

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 9.43 AU - 14.79 AU

Year: 14880 Days

Day: 10.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 76.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 78,438,598 km

• M1: 124,316 km (0.072 R)
• M2: 541,095 km (0.047 R)
• M3: 941,569 km (0.052 R)
• M4: 1,513,930 km (0.081 R)
• M5: 2,958,148 km (0.102 R)
• M6: 3,656,471 km (0.031 R)
• M7: 4,351,054 km (0.074 R)
• M8: 6,383,341 km (0.081 R)
• M9: 7,195,807 km (0.1 R)
• M10: 9,714,587 km (0.084 R)
• M11: 11,146,238 km (0.047 R)
• M12: 11,885,551 km (0.11 R)
• M13: 12,544,978 km (0.097 R)
• M14: 12,883,817 km (0.118 R)
• M15: 16,081,173 km (0.061 R)
• M16: 16,548,516 km (0.038 R)
• M17: 18,801,460 km (0.066 R)
• M18: 19,245,616 km (0.076 R)
• M19: 20,386,599 km (0.074 R)
• M20: 24,691,877 km (0.078 R)
• M21: 31,602,251 km (0.08 R)
• M22: 40,186,775 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 969.9

Radius: 7.1

Gravity: 19.24 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 11.86 AU - 15.22 AU

Year: 17592 Days

Day: 16.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 78,438,598 km

• M1: 88,412 km (0.071 R)
• M2: 385,813 km (0.076 R)
• M3: 696,528 km (0.094 R)
• M4: 1,092,214 km (0.068 R)
• M5: 1,481,318 km (0.111 R)
• M6: 2,267,904 km (0.12 R)
• M7: 2,878,413 km (0.067 R)
• M8: 3,390,337 km (0.047 R)
• M9: 4,121,721 km (0.084 R)
• M10: 5,178,330 km (0.114 R)
• M11: 5,851,820 km (0.073 R)
• M12: 6,145,481 km (0.111 R)
• M13: 7,814,544 km (0.097 R)
• M14: 10,000,019 km (0.03 R)
• M15: 12,221,099 km (0.103 R)
• M16: 17,352,755 km (0.115 R)
• M17: 19,866,747 km (0.106 R)
• M18: 21,704,706 km (0.064 R)
• M19: 23,233,597 km (0.1 R)
• M20: 24,184,740 km (0.077 R)
• M21: 29,210,779 km (0.089 R)
• M22: 29,822,485 km (0.105 R)
• M23: 30,193,637 km (0.113 R)
• M24: 30,693,294 km (0.05 R)
• M25: 31,837,718 km (0.115 R)
• M26: 35,028,192 km (0.116 R)
• M27: 37,556,396 km (0.106 R)
• M28: 40,505,269 km (0.108 R)
• M29: 40,960,495 km (0.034 R)
• M30: 41,726,885 km (0.12 R)
• M31: 42,815,808 km (0.113 R)
• M32: 53,118,614 km (0.09 R)
• M33: 54,029,814 km (0.116 R)
• M34: 55,322,789 km (0.099 R)
• M35: 59,912,750 km (0.119 R)
• M36: 61,697,453 km (0.107 R)
• M37: 63,721,811 km (0.043 R)
• M38: 64,337,556 km (0.105 R)
• M39: 65,999,140 km (0.075 R)
• M40: 70,059,525 km (0.077 R)
• M41: 74,283,421 km (0.118 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 19,887 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit