🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.4

Radius: 8.6

Gravity: 8.78 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.42 AU - 0.62 AU

Year: 259 Days

Day: 9.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 17,467,640 km

• M1: 106,962 km (0.086 R)
• M2: 402,119 km (0.098 R)
• M3: 738,864 km (0.118 R)
• M4: 1,008,888 km (0.086 R)
• M5: 1,368,821 km (0.084 R)
• M6: 1,733,241 km (0.065 R)
• M7: 2,055,774 km (0.094 R)
• M8: 2,528,354 km (0.109 R)
• M9: 2,851,186 km (0.075 R)
• M10: 3,181,348 km (0.082 R)
• M11: 3,635,527 km (0.076 R)
• M12: 4,036,450 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.4

Radius: 9.4

Gravity: 7.98 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.43 AU - 0.61 AU

Year: 259 Days

Day: 8.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 17,467,640 km

• M1: 117,285 km (0.114 R)
• M2: 413,339 km (0.025 R)
• M3: 737,069 km (0.07 R)
• M4: 1,176,438 km (0.073 R)
• M5: 1,673,402 km (0.066 R)
• M6: 2,048,892 km (0.032 R)
• M7: 4,005,034 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.5

Radius: 14.9

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.54 AU - 0.72 AU

Year: 345 Days

Day: 12.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 17,467,640 km

• M1: 185,352 km (0.106 R)
• M2: 659,128 km (0.109 R)
• M3: 1,132,306 km (0.082 R)
• M4: 1,952,551 km (0.039 R)
• M5: 2,429,918 km (0.095 R)
• M6: 2,903,246 km (0.078 R)
• M7: 3,392,730 km (0.112 R)
• M8: 3,861,719 km (0.099 R)
• M9: 4,457,119 km (0.082 R)
• M10: 5,409,908 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.8

Radius: 10.8

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.68 AU - 1 AU

Year: 531 Days

Day: 5.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 17,467,640 km

• M1: 134,339 km (0.094 R)
• M2: 522,994 km (0.105 R)
• M3: 1,071,420 km (0.079 R)
• M4: 1,537,118 km (0.086 R)
• M5: 2,016,430 km (0.027 R)
• M6: 2,654,614 km (0.098 R)
• M7: 4,507,085 km (0.049 R)
• M8: 5,965,065 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807

Radius: 9.1

Gravity: 9.75 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.85 AU - 1.27 AU

Year: 753 Days

Day: 11.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 17,467,640 km

• M1: 113,545 km (0.043 R)
• M2: 498,759 km (0.087 R)
• M3: 847,173 km (0.061 R)
• M4: 1,227,750 km (0.086 R)
• M5: 1,556,566 km (0.115 R)
• M6: 1,871,021 km (0.109 R)
• M7: 2,310,988 km (0.075 R)
• M8: 2,759,034 km (0.075 R)
• M9: 4,042,733 km (0.077 R)
• M10: 4,426,451 km (0.079 R)
• M11: 4,886,914 km (0.081 R)
• M12: 5,174,740 km (0.096 R)
• M13: 5,531,232 km (0.109 R)
• M14: 5,924,225 km (0.051 R)
• M15: 6,570,039 km (0.076 R)
• M16: 7,170,226 km (0.104 R)
• M17: 7,542,725 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.8

Radius: 13.2

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.07 AU - 1.49 AU

Year: 1000 Days

Day: 10.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 17,467,640 km

• M1: 164,258 km (0.086 R)
• M2: 633,846 km (0.078 R)
• M3: 1,092,812 km (0.097 R)
• M4: 1,676,843 km (0.114 R)
• M5: 2,560,816 km (0.099 R)
• M6: 3,017,688 km (0.108 R)
• M7: 3,542,627 km (0.115 R)
• M8: 4,158,522 km (0.104 R)
• M9: 4,581,136 km (0.079 R)
• M10: 5,119,389 km (0.058 R)
• M11: 5,550,679 km (0.088 R)
• M12: 6,384,388 km (0.117 R)
• M13: 7,389,536 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472

Radius: 10.9

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.11 AU - 1.47 AU

Year: 1011 Days

Day: 13.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 17,467,640 km

• M1: 135,685 km (0.072 R)
• M2: 676,781 km (0.099 R)
• M3: 1,040,004 km (0.118 R)
• M4: 1,522,009 km (0.112 R)
• M5: 1,938,938 km (0.097 R)
• M6: 2,335,522 km (0.086 R)
• M7: 2,995,099 km (0.108 R)
• M8: 3,376,274 km (0.059 R)
• M9: 3,789,763 km (0.101 R)
• M10: 4,382,918 km (0.102 R)
• M11: 5,127,916 km (0.1 R)
• M12: 7,395,072 km (0.117 R)
• M13: 8,297,446 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.9

Radius: 8

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.29 AU - 5.01 AU

Year: 6921 Days

Day: 10.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 17,467,640 km

• M1: 202,705 km (0.062 R)
• M2: 486,343 km (0.073 R)
• M3: 986,598 km (0.054 R)
• M4: 2,150,320 km (0.062 R)
• M5: 3,121,958 km (0.042 R)
• M6: 4,028,072 km (0.096 R)
• M7: 4,863,427 km (0.117 R)
• M8: 10,252,092 km (0.104 R)
• M9: 11,040,173 km (0.087 R)
• M10: 11,832,892 km (0.102 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926

Radius: 11.6

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.27 AU - 5.79 AU

Year: 7787 Days

Day: 8.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 17,467,640 km

• M1: 144,512 km (0.094 R)
• M2: 681,269 km (0.119 R)
• M3: 1,064,090 km (0.095 R)
• M4: 1,651,112 km (0.049 R)
• M5: 2,094,520 km (0.115 R)
• M6: 2,483,474 km (0.065 R)
• M7: 3,271,406 km (0.1 R)
• M8: 3,774,354 km (0.068 R)
• M9: 5,120,286 km (0.08 R)
• M10: 6,110,624 km (0.106 R)
• M11: 8,913,789 km (0.106 R)
• M12: 10,852,727 km (0.093 R)
• M13: 11,378,414 km (0.12 R)
• M14: 12,767,281 km (0.083 R)
• M15: 13,532,623 km (0.054 R)
• M16: 15,155,012 km (0.102 R)
• M17: 15,745,774 km (0.115 R)
• M18: 16,420,161 km (0.081 R)
• M19: 17,971,491 km (0.048 R)
• M20: 20,637,625 km (0.109 R)
• M21: 26,646,822 km (0.116 R)
• M22: 29,894,741 km (0.095 R)
• M23: 31,348,982 km (0.114 R)
• M24: 33,507,829 km (0.09 R)
• M25: 42,876,844 km (0.093 R)

Planet 10 - Ice Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 15.3

Radius: 6

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.47 AU - 8.91 AU

Year: 14720 Days

Day: 22.9 Hours

Environment

Temp: -235 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 17,467,640 km

• M1: 74,649 km (0.071 R)
• M2: 343,178 km (0.075 R)
• M3: 618,288 km (0.109 R)
• M4: 813,962 km (0.036 R)
• M5: 1,702,125 km (0.11 R)
• M6: 2,591,484 km (0.112 R)
• M7: 4,061,433 km (0.074 R)
• M8: 4,260,099 km (0.083 R)
• M9: 8,265,133 km (0.103 R)
• M10: 9,734,932 km (0.079 R)
• M11: 13,138,283 km (0.111 R)
• M12: 17,104,871 km (0.113 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 16,109 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit