🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.73 AU - 2.63 AU

Year: 1153 Days

Day: 38.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,848,681 km

• M1: 256,710 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.97 AU - 3.03 AU

Year: 1416 Days

Day: 38 Hours

Environment

Temp: -90 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.73 AU - 5.09 AU

Year: 3317 Days

Day: 42.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.9

Radius: 12.6

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.01 AU - 7.59 AU

Year: 5663 Days

Day: 14.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 106,848,681 km

• M1: 156,629 km (0.109 R)
• M2: 558,150 km (0.111 R)
• M3: 1,471,145 km (0.105 R)
• M4: 1,977,833 km (0.113 R)
• M5: 3,225,180 km (0.093 R)
• M6: 3,631,339 km (0.085 R)
• M7: 4,525,635 km (0.101 R)
• M8: 5,037,260 km (0.098 R)
• M9: 6,838,418 km (0.112 R)
• M10: 8,200,506 km (0.109 R)
• M11: 9,964,864 km (0.105 R)
• M12: 10,672,761 km (0.056 R)
• M13: 11,204,581 km (0.102 R)
• M14: 12,544,529 km (0.043 R)
• M15: 16,493,315 km (0.101 R)
• M16: 17,428,152 km (0.063 R)
• M17: 20,073,491 km (0.096 R)
• M18: 20,948,339 km (0.116 R)
• M19: 21,848,470 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.4

Radius: 9

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 9.67 AU - 11.49 AU

Year: 12325 Days

Day: 6.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 76.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 106,848,681 km

• M1: 141,071 km (0.039 R)
• M2: 555,606 km (0.077 R)
• M3: 1,235,978 km (0.106 R)
• M4: 1,947,615 km (0.082 R)
• M5: 2,909,828 km (0.096 R)
• M6: 3,980,799 km (0.066 R)
• M7: 13,084,129 km (0.082 R)
• M8: 14,011,785 km (0.038 R)
• M9: 14,674,504 km (0.072 R)
• M10: 15,295,036 km (0.076 R)
• M11: 17,605,126 km (0.087 R)
• M12: 19,837,426 km (0.099 R)
• M13: 22,090,370 km (0.056 R)
• M14: 22,495,331 km (0.102 R)
• M15: 26,457,281 km (0.099 R)
• M16: 27,749,657 km (0.042 R)
• M17: 28,794,299 km (0.078 R)
• M18: 30,161,324 km (0.107 R)
• M19: 33,554,354 km (0.113 R)
• M20: 34,413,644 km (0.037 R)
• M21: 35,067,686 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 280.8

Radius: 3.7

Gravity: 20.51 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 16.09 AU - 17.19 AU

Year: 24311 Days

Day: 22.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 106,848,681 km

• M1: 112,348 km (0.091 R)
• M2: 1,075,459 km (0.113 R)
• M3: 1,340,547 km (0.112 R)
• M4: 1,535,173 km (0.093 R)
• M5: 4,880,631 km (0.097 R)
• M6: 6,514,239 km (0.072 R)
• M7: 7,116,221 km (0.097 R)
• M8: 7,340,020 km (0.088 R)
• M9: 7,568,306 km (0.119 R)
• M10: 8,039,390 km (0.095 R)
• M11: 14,221,522 km (0.086 R)
• M12: 15,452,413 km (0.088 R)
• M13: 17,148,554 km (0.114 R)
• M14: 17,550,673 km (0.075 R)
• M15: 18,709,906 km (0.087 R)
• M16: 19,831,143 km (0.087 R)
• M17: 20,723,643 km (0.089 R)
• M18: 23,364,345 km (0.099 R)
• M19: 33,231,671 km (0.073 R)
• M20: 33,605,516 km (0.064 R)
• M21: 39,973,748 km (0.108 R)
• M22: 41,251,014 km (0.071 R)
• M23: 42,995,924 km (0.056 R)
• M24: 53,992,415 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 762

Radius: 7.5

Gravity: 13.55 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 16.1 AU - 23.5 AU

Year: 31555 Days

Day: 19.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 111.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 106,848,681 km

• M1: 93,349 km (0.113 R)
• M2: 498,610 km (0.087 R)
• M3: 1,426,416 km (0.12 R)
• M4: 2,035,279 km (0.112 R)
• M5: 2,461,932 km (0.116 R)
• M6: 3,152,027 km (0.108 R)
• M7: 3,461,844 km (0.095 R)
• M8: 3,826,115 km (0.103 R)
• M9: 4,289,121 km (0.101 R)
• M10: 5,157,536 km (0.028 R)
• M11: 5,457,031 km (0.118 R)
• M12: 6,573,181 km (0.105 R)
• M13: 8,059,136 km (0.088 R)
• M14: 9,628,119 km (0.101 R)
• M15: 10,896,410 km (0.099 R)
• M16: 11,390,531 km (0.109 R)
• M17: 11,752,558 km (0.08 R)
• M18: 12,652,988 km (0.077 R)
• M19: 12,963,104 km (0.111 R)
• M20: 18,641,091 km (0.109 R)
• M21: 24,087,202 km (0.118 R)
• M22: 24,804,524 km (0.078 R)
• M23: 28,078,623 km (0.103 R)
• M24: 32,489,815 km (0.104 R)
• M25: 35,163,428 km (0.096 R)
• M26: 47,513,481 km (0.074 R)
• M27: 55,369,314 km (0.117 R)
• M28: 62,916,676 km (0.114 R)
• M29: 68,470,497 km (0.102 R)
• M30: 70,877,975 km (0.079 R)
• M31: 76,884,928 km (0.115 R)
• M32: 80,011,823 km (0.077 R)
• M33: 81,606,536 km (0.116 R)
• M34: 82,142,844 km (0.084 R)
• M35: 85,686,070 km (0.056 R)
• M36: 93,660,983 km (0.094 R)
• M37: 100,263,335 km (0.113 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 17,724 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit