🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.53 AU - 0.63 AU

Year: 160 Days

Day: 40.3 Hours

Environment

Temp: 197 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,547,817 km

• M1: 38,297 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.07 AU - 1.51 AU

Year: 530 Days

Day: 35.5 Hours

Environment

Temp: -6 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.4 AU - 2.24 AU

Year: 888 Days

Day: 46.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,547,817 km

• M1: 59,091 km (0.117 R)
• M2: 359,633 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.68 AU - 2.04 AU

Year: 917 Days

Day: 24.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.77 AU - 4.25 AU

Year: 2378 Days

Day: 21 Hours

Environment

Temp: -106 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.17 AU - 5.25 AU

Year: 3124 Days

Day: 26.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.1

Radius: 12.3

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.72 AU - 6.92 AU

Year: 5746 Days

Day: 12.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 162.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 68,547,817 km

• M1: 153,188 km (0.118 R)
• M2: 1,002,755 km (0.113 R)
• M3: 1,574,368 km (0.116 R)
• M4: 1,973,346 km (0.106 R)
• M5: 2,756,341 km (0.109 R)
• M6: 3,386,597 km (0.107 R)
• M7: 4,015,207 km (0.093 R)
• M8: 4,536,705 km (0.073 R)
• M9: 5,019,308 km (0.074 R)
• M10: 5,838,655 km (0.11 R)
• M11: 6,813,136 km (0.11 R)
• M12: 7,267,913 km (0.099 R)
• M13: 8,674,582 km (0.097 R)
• M14: 9,167,657 km (0.085 R)
• M15: 9,942,424 km (0.056 R)
• M16: 11,475,653 km (0.115 R)
• M17: 12,895,785 km (0.067 R)
• M18: 14,203,570 km (0.102 R)
• M19: 15,182,239 km (0.113 R)
• M20: 17,081,833 km (0.115 R)
• M21: 17,857,947 km (0.101 R)
• M22: 18,388,421 km (0.036 R)
• M23: 20,043,123 km (0.033 R)
• M24: 22,785,551 km (0.104 R)
• M25: 25,268,576 km (0.082 R)
• M26: 27,136,605 km (0.103 R)
• M27: 29,094,991 km (0.079 R)
• M28: 33,591,753 km (0.061 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 405.7

Radius: 3.5

Gravity: 33.12 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 11.69 AU - 18.47 AU

Year: 21178 Days

Day: 20.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 68,547,817 km

• M1: 45,029 km (0.115 R)
• M2: 166,951 km (0.099 R)
• M3: 1,468,901 km (0.115 R)
• M4: 1,579,305 km (0.096 R)
• M5: 1,712,297 km (0.095 R)
• M6: 1,834,668 km (0.078 R)
• M7: 2,039,019 km (0.082 R)
• M8: 2,320,861 km (0.109 R)
• M9: 2,560,068 km (0.03 R)
• M10: 5,733,338 km (0.079 R)
• M11: 6,088,783 km (0.119 R)
• M12: 7,019,581 km (0.091 R)
• M13: 10,088,880 km (0.095 R)
• M14: 11,141,301 km (0.077 R)
• M15: 12,394,184 km (0.116 R)
• M16: 12,655,531 km (0.082 R)
• M17: 12,987,489 km (0.114 R)
• M18: 14,444,871 km (0.091 R)
• M19: 14,589,233 km (0.104 R)
• M20: 14,954,102 km (0.043 R)
• M21: 15,324,955 km (0.06 R)
• M22: 17,680,075 km (0.072 R)
• M23: 22,122,683 km (0.081 R)
• M24: 23,289,546 km (0.116 R)
• M25: 24,599,425 km (0.045 R)
• M26: 25,534,412 km (0.092 R)
• M27: 28,368,244 km (0.106 R)
• M28: 29,977,768 km (0.094 R)
• M29: 30,094,903 km (0.059 R)
• M30: 33,503,191 km (0.06 R)
• M31: 36,221,833 km (0.086 R)
• M32: 36,354,826 km (0.075 R)
• M33: 37,566,568 km (0.081 R)
• M34: 40,785,167 km (0.114 R)
• M35: 46,811,867 km (0.114 R)
• M36: 48,084,346 km (0.08 R)
• M37: 50,201,156 km (0.113 R)
• M38: 50,864,772 km (0.08 R)
• M39: 54,270,667 km (0.088 R)
• M40: 59,474,429 km (0.074 R)
• M41: 59,659,631 km (0.111 R)
• M42: 64,024,747 km (0.114 R)
• M43: 66,384,504 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 286.3

Radius: 4.7

Gravity: 12.96 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 14.43 AU - 20.55 AU

Year: 26453 Days

Day: 16.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 68,547,817 km

• M1: 58,493 km (0.081 R)
• M2: 303,684 km (0.071 R)
• M3: 513,569 km (0.099 R)
• M4: 729,738 km (0.118 R)
• M5: 958,623 km (0.115 R)
• M6: 1,115,851 km (0.055 R)
• M7: 1,529,937 km (0.104 R)
• M8: 2,870,933 km (0.097 R)
• M9: 3,307,459 km (0.105 R)
• M10: 3,728,278 km (0.106 R)
• M11: 3,876,230 km (0.113 R)
• M12: 5,853,017 km (0.094 R)
• M13: 11,703,789 km (0.043 R)
• M14: 12,086,311 km (0.094 R)
• M15: 12,609,156 km (0.118 R)
• M16: 12,943,507 km (0.073 R)
• M17: 13,146,960 km (0.112 R)
• M18: 14,053,374 km (0.071 R)
• M19: 15,150,076 km (0.033 R)
• M20: 16,779,496 km (0.08 R)
• M21: 21,688,849 km (0.088 R)
• M22: 21,880,035 km (0.112 R)
• M23: 31,815,877 km (0.117 R)
• M24: 35,653,661 km (0.057 R)
• M25: 35,919,945 km (0.119 R)
• M26: 36,456,552 km (0.108 R)
• M27: 43,621,542 km (0.089 R)
• M28: 48,667,628 km (0.067 R)
• M29: 49,324,363 km (0.119 R)
• M30: 52,182,131 km (0.117 R)
• M31: 54,088,905 km (0.045 R)
• M32: 61,032,939 km (0.107 R)
• M33: 61,988,720 km (0.102 R)
• M34: 66,917,222 km (0.117 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 14,548 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit