🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.38 AU - 0.63 AU

Year: 128 Days

Day: 41.3 Hours

Environment

Temp: 247 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,831,745 km

• M1: 66,421 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.63 AU - 1.65 AU

Year: 760 Days

Day: 25.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 93 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.36 AU - 2.64 AU

Year: 1430 Days

Day: 43 Hours

Environment

Temp: -94 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.5

Radius: 12.2

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 5.05 AU - 6.47 AU

Year: 4999 Days

Day: 9.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 49,831,745 km

• M1: 151,692 km (0.097 R)
• M2: 652,696 km (0.086 R)
• M3: 2,068,191 km (0.065 R)
• M4: 2,753,199 km (0.098 R)
• M5: 3,803,825 km (0.075 R)
• M6: 4,498,258 km (0.082 R)
• M7: 4,979,365 km (0.069 R)
• M8: 5,606,330 km (0.067 R)
• M9: 6,116,758 km (0.083 R)
• M10: 9,467,600 km (0.09 R)
• M11: 10,814,131 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.4

Radius: 15

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 6.07 AU - 8.93 AU

Year: 7428 Days

Day: 11.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 49,831,745 km

• M1: 186,549 km (0.068 R)
• M2: 799,900 km (0.084 R)
• M3: 1,368,821 km (0.107 R)
• M4: 3,780,787 km (0.116 R)
• M5: 4,306,624 km (0.087 R)
• M6: 5,119,987 km (0.086 R)
• M7: 6,372,271 km (0.079 R)
• M8: 7,121,756 km (0.083 R)
• M9: 10,857,514 km (0.114 R)
• M10: 11,407,885 km (0.077 R)
• M11: 14,444,273 km (0.103 R)
• M12: 17,669,154 km (0.086 R)
• M13: 18,952,554 km (0.088 R)
• M14: 21,994,029 km (0.091 R)
• M15: 23,101,352 km (0.086 R)
• M16: 25,991,882 km (0.107 R)
• M17: 27,820,566 km (0.117 R)
• M18: 29,911,945 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.8

Radius: 10

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 7.93 AU - 12.29 AU

Year: 11626 Days

Day: 10 Hours

Environment

Temp: -174 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 49,831,745 km

• M1: 124,615 km (0.081 R)
• M2: 451,187 km (0.068 R)
• M3: 959,222 km (0.083 R)
• M4: 1,465,760 km (0.098 R)
• M5: 5,875,756 km (0.111 R)
• M6: 8,808,622 km (0.041 R)
• M7: 9,185,459 km (0.059 R)
• M8: 9,573,067 km (0.095 R)
• M9: 10,855,270 km (0.038 R)
• M10: 11,454,260 km (0.097 R)
• M11: 33,188,587 km (0.116 R)
• M12: 47,130,360 km (0.076 R)
• M13: 48,139,697 km (0.087 R)
• M14: 48,869,436 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.7

Radius: 10.1

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 8.71 AU - 12.91 AU

Year: 12854 Days

Day: 11 Hours

Environment

Temp: -175 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,831,745 km

• M1: 128,355 km (0.114 R)
• M2: 473,627 km (0.118 R)
• M3: 1,043,595 km (0.12 R)
• M4: 1,417,589 km (0.104 R)
• M5: 1,914,404 km (0.119 R)
• M6: 3,309,105 km (0.096 R)
• M7: 5,633,856 km (0.12 R)
• M8: 6,032,235 km (0.097 R)
• M9: 6,725,023 km (0.099 R)
• M10: 7,215,704 km (0.063 R)
• M11: 8,453,925 km (0.081 R)
• M12: 9,321,443 km (0.099 R)
• M13: 11,517,839 km (0.107 R)
• M14: 13,077,547 km (0.073 R)
• M15: 15,115,668 km (0.063 R)
• M16: 18,359,847 km (0.044 R)
• M17: 21,338,191 km (0.112 R)
• M18: 23,216,692 km (0.039 R)
• M19: 29,727,490 km (0.116 R)
• M20: 31,838,466 km (0.099 R)
• M21: 37,613,393 km (0.119 R)
• M22: 45,189,478 km (0.115 R)
• M23: 46,056,996 km (0.075 R)
• M24: 47,378,992 km (0.056 R)
• M25: 48,575,326 km (0.049 R)
• M26: 49,029,057 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.6

Radius: 8

Gravity: 9.84 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 10.93 AU - 12.97 AU

Year: 14940 Days

Day: 12.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 49,831,745 km

• M1: 167,849 km (0.083 R)
• M2: 436,676 km (0.088 R)
• M3: 940,073 km (0.071 R)
• M4: 1,193,043 km (0.108 R)
• M5: 1,448,706 km (0.055 R)
• M6: 2,186,822 km (0.113 R)
• M7: 3,179,404 km (0.074 R)
• M8: 7,079,420 km (0.118 R)
• M9: 8,649,300 km (0.104 R)
• M10: 8,948,645 km (0.106 R)
• M11: 10,777,928 km (0.029 R)
• M12: 11,242,130 km (0.066 R)
• M13: 12,972,529 km (0.074 R)
• M14: 13,233,428 km (0.119 R)
• M15: 17,264,941 km (0.106 R)
• M16: 18,469,503 km (0.037 R)
• M17: 22,889,671 km (0.055 R)
• M18: 23,463,379 km (0.109 R)
• M19: 27,859,163 km (0.093 R)
• M20: 28,733,413 km (0.07 R)
• M21: 29,738,710 km (0.081 R)
• M22: 40,278,329 km (0.089 R)
• M23: 41,254,904 km (0.114 R)
• M24: 42,104,321 km (0.077 R)
• M25: 44,131,821 km (0.089 R)
• M26: 45,469,076 km (0.083 R)
• M27: 48,068,339 km (0.07 R)
• M28: 51,251,034 km (0.052 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 160.5

Radius: 6

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 13.26 AU - 17.58 AU

Year: 21899 Days

Day: 23.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 49,831,745 km

• M1: 74,949 km (0.075 R)
• M2: 332,257 km (0.106 R)
• M3: 541,993 km (0.057 R)
• M4: 1,166,863 km (0.063 R)
• M5: 1,629,869 km (0.043 R)
• M6: 1,846,487 km (0.111 R)
• M7: 2,870,035 km (0.08 R)
• M8: 3,094,731 km (0.113 R)
• M9: 3,307,011 km (0.091 R)
• M10: 3,554,296 km (0.107 R)
• M11: 3,787,369 km (0.116 R)
• M12: 4,255,611 km (0.1 R)
• M13: 5,077,501 km (0.113 R)
• M14: 6,482,674 km (0.086 R)
• M15: 6,831,536 km (0.071 R)
• M16: 7,111,284 km (0.117 R)
• M17: 7,953,221 km (0.074 R)
• M18: 8,812,811 km (0.111 R)
• M19: 9,732,688 km (0.059 R)
• M20: 14,056,964 km (0.103 R)
• M21: 15,309,397 km (0.038 R)
• M22: 18,185,865 km (0.096 R)
• M23: 19,750,958 km (0.109 R)
• M24: 19,993,157 km (0.107 R)
• M25: 21,916,836 km (0.037 R)
• M26: 22,176,538 km (0.078 R)
• M27: 23,777,834 km (0.099 R)
• M28: 27,912,569 km (0.07 R)
• M29: 29,042,332 km (0.047 R)
• M30: 33,867,312 km (0.11 R)
• M31: 44,372,224 km (0.07 R)
• M32: 44,649,130 km (0.096 R)
• M33: 46,476,917 km (0.079 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 15,129 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit