🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.91 AU - 1.19 AU

Year: 412 Days

Day: 30.9 Hours

Environment

Temp: -13 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 101,156,667 km

• M1: 958,474 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.14 AU - 1.66 AU

Year: 634 Days

Day: 41.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.21 AU - 3.95 AU

Year: 2594 Days

Day: 43.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,156,667 km

• M1: 1,065,735 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494

Radius: 8.9

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.09 AU - 4.87 AU

Year: 3631 Days

Day: 9.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 101,156,667 km

• M1: 111,899 km (0.046 R)
• M2: 493,224 km (0.083 R)
• M3: 1,151,754 km (0.071 R)
• M4: 1,472,492 km (0.106 R)
• M5: 1,964,818 km (0.074 R)
• M6: 2,299,020 km (0.106 R)
• M7: 3,350,992 km (0.08 R)
• M8: 3,771,512 km (0.117 R)
• M9: 4,120,374 km (0.111 R)
• M10: 4,468,189 km (0.117 R)
• M11: 5,298,009 km (0.067 R)
• M12: 5,843,143 km (0.037 R)
• M13: 6,715,748 km (0.096 R)
• M14: 7,137,165 km (0.09 R)
• M15: 7,802,427 km (0.06 R)
• M16: 8,302,532 km (0.073 R)
• M17: 8,682,660 km (0.114 R)
• M18: 9,219,717 km (0.071 R)
• M19: 10,008,696 km (0.081 R)
• M20: 14,100,048 km (0.115 R)
• M21: 14,892,767 km (0.078 R)
• M22: 16,948,840 km (0.101 R)
• M23: 17,392,996 km (0.116 R)
• M24: 17,901,779 km (0.067 R)
• M25: 19,247,262 km (0.107 R)
• M26: 20,408,590 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.4

Radius: 9.5

Gravity: 8.48 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.18 AU - 6.08 AU

Year: 4449 Days

Day: 12.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 101,156,667 km

• M1: 119,529 km (0.092 R)
• M2: 558,449 km (0.104 R)
• M3: 859,290 km (0.089 R)
• M4: 1,165,068 km (0.04 R)
• M5: 1,465,012 km (0.035 R)
• M6: 1,830,629 km (0.062 R)
• M7: 2,241,724 km (0.098 R)
• M8: 3,925,149 km (0.07 R)
• M9: 4,638,731 km (0.086 R)
• M10: 5,838,506 km (0.119 R)
• M11: 6,865,944 km (0.074 R)
• M12: 10,848,389 km (0.068 R)
• M13: 11,394,720 km (0.047 R)
• M14: 12,345,714 km (0.069 R)
• M15: 13,348,917 km (0.108 R)
• M16: 15,346,647 km (0.065 R)
• M17: 19,791,200 km (0.091 R)
• M18: 22,818,313 km (0.118 R)
• M19: 25,420,418 km (0.06 R)
• M20: 26,384,128 km (0.036 R)
• M21: 27,040,114 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 556.5

Radius: 7.1

Gravity: 11.04 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 11.68 AU - 18.24 AU

Year: 22155 Days

Day: 23.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 101,156,667 km

• M1: 88,712 km (0.097 R)
• M2: 461,360 km (0.105 R)
• M3: 1,377,048 km (0.074 R)
• M4: 1,772,884 km (0.085 R)
• M5: 3,343,363 km (0.107 R)
• M6: 4,188,890 km (0.067 R)
• M7: 4,557,350 km (0.1 R)
• M8: 5,834,616 km (0.105 R)
• M9: 7,052,941 km (0.101 R)
• M10: 8,173,728 km (0.074 R)
• M11: 8,965,849 km (0.094 R)
• M12: 10,041,308 km (0.027 R)
• M13: 10,579,711 km (0.059 R)
• M14: 11,011,750 km (0.092 R)
• M15: 11,327,401 km (0.091 R)
• M16: 11,714,112 km (0.102 R)
• M17: 13,854,558 km (0.096 R)
• M18: 17,834,609 km (0.1 R)
• M19: 18,095,059 km (0.084 R)
• M20: 18,712,898 km (0.111 R)
• M21: 21,717,572 km (0.062 R)
• M22: 22,516,125 km (0.092 R)
• M23: 23,127,831 km (0.085 R)
• M24: 23,855,325 km (0.053 R)
• M25: 24,384,154 km (0.11 R)
• M26: 29,744,545 km (0.116 R)
• M27: 30,604,732 km (0.089 R)
• M28: 33,284,629 km (0.11 R)
• M29: 33,812,260 km (0.093 R)
• M30: 37,805,626 km (0.038 R)
• M31: 38,669,254 km (0.112 R)
• M32: 45,571,102 km (0.065 R)
• M33: 72,644,277 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 954.9

Radius: 5.7

Gravity: 29.39 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 13.4 AU - 19.86 AU

Year: 25966 Days

Day: 20.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 101,156,667 km

• M1: 72,256 km (0.048 R)
• M2: 405,261 km (0.097 R)
• M3: 603,478 km (0.11 R)
• M4: 1,161,927 km (0.073 R)
• M5: 1,747,004 km (0.056 R)
• M6: 2,800,173 km (0.088 R)
• M7: 3,321,522 km (0.101 R)
• M8: 3,670,683 km (0.101 R)
• M9: 4,221,802 km (0.057 R)
• M10: 5,316,708 km (0.118 R)
• M11: 6,736,392 km (0.03 R)
• M12: 8,051,956 km (0.108 R)
• M13: 8,391,543 km (0.1 R)
• M14: 12,480,502 km (0.087 R)
• M15: 14,366,482 km (0.097 R)
• M16: 15,377,165 km (0.056 R)
• M17: 15,724,382 km (0.078 R)
• M18: 16,524,730 km (0.102 R)
• M19: 20,412,330 km (0.113 R)
• M20: 21,796,410 km (0.091 R)
• M21: 22,902,836 km (0.054 R)
• M22: 23,355,668 km (0.109 R)
• M23: 30,746,850 km (0.092 R)
• M24: 32,277,985 km (0.101 R)
• M25: 36,097,966 km (0.107 R)
• M26: 45,861,172 km (0.085 R)
• M27: 53,593,288 km (0.051 R)
• M28: 70,853,890 km (0.111 R)
• M29: 72,784,301 km (0.07 R)
• M30: 73,027,996 km (0.105 R)
• M31: 74,501,834 km (0.091 R)
• M32: 86,739,239 km (0.053 R)
• M33: 99,647,890 km (0.099 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 12,903 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit