🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415

Radius: 11.7

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.48 AU - 0.72 AU

Year: 321 Days

Day: 5.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 63,100,792 km

• M1: 145,708 km (0.058 R)
• M2: 517,459 km (0.047 R)
• M3: 1,265,598 km (0.113 R)
• M4: 1,732,942 km (0.099 R)
• M5: 2,347,041 km (0.036 R)
• M6: 2,764,120 km (0.111 R)
• M7: 3,220,842 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.1

Radius: 11.6

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.03 AU - 1.61 AU

Year: 1047 Days

Day: 11.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 63,100,792 km

• M1: 144,212 km (0.113 R)
• M2: 518,357 km (0.095 R)
• M3: 1,025,493 km (0.113 R)
• M4: 1,559,558 km (0.086 R)
• M5: 2,854,178 km (0.102 R)
• M6: 3,260,037 km (0.099 R)
• M7: 3,636,575 km (0.052 R)
• M8: 5,699,230 km (0.056 R)
• M9: 6,467,116 km (0.107 R)
• M10: 7,151,377 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749

Radius: 12.4

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.26 AU - 1.86 AU

Year: 1345 Days

Day: 6.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 63,100,792 km

• M1: 154,385 km (0.066 R)
• M2: 787,334 km (0.117 R)
• M3: 1,467,106 km (0.115 R)
• M4: 1,997,132 km (0.096 R)
• M5: 2,627,537 km (0.075 R)
• M6: 3,018,885 km (0.112 R)
• M7: 3,449,278 km (0.073 R)
• M8: 3,972,123 km (0.116 R)
• M9: 4,585,324 km (0.056 R)
• M10: 4,974,877 km (0.09 R)
• M11: 5,688,459 km (0.12 R)
• M12: 7,087,947 km (0.083 R)
• M13: 7,937,214 km (0.071 R)
• M14: 9,214,331 km (0.072 R)
• M15: 12,695,623 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.8

Radius: 12.8

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.43 AU - 1.99 AU

Year: 1543 Days

Day: 11 Hours

Environment

Temp: -197 °C

Axial Tilt: 142.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 63,100,792 km

• M1: 164,857 km (0.112 R)
• M2: 624,870 km (0.042 R)
• M3: 1,166,863 km (0.06 R)
• M4: 1,610,271 km (0.063 R)
• M5: 2,191,160 km (0.057 R)
• M6: 2,768,159 km (0.087 R)
• M7: 5,260,310 km (0.055 R)
• M8: 6,204,422 km (0.115 R)
• M9: 7,560,676 km (0.067 R)
• M10: 8,701,211 km (0.11 R)
• M11: 9,106,022 km (0.109 R)
• M12: 9,621,387 km (0.108 R)
• M13: 11,067,699 km (0.101 R)
• M14: 12,224,988 km (0.091 R)
• M15: 13,378,986 km (0.119 R)
• M16: 14,517,576 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40

Radius: 8

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.94 AU - 4.68 AU

Year: 6176 Days

Day: 7.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 63,100,792 km

• M1: 201,808 km (0.075 R)
• M2: 1,134,401 km (0.079 R)
• M3: 1,454,241 km (0.08 R)
• M4: 1,917,396 km (0.064 R)
• M5: 5,679,782 km (0.106 R)
• M6: 6,928,177 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.7

Radius: 9.5

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.58 AU - 5.82 AU

Year: 8185 Days

Day: 14.9 Hours

Environment

Temp: -234 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 63,100,792 km

• M1: 118,631 km (0.1 R)
• M2: 853,605 km (0.051 R)
• M3: 1,676,693 km (0.105 R)
• M4: 2,398,054 km (0.12 R)
• M5: 2,990,910 km (0.076 R)
• M6: 3,313,593 km (0.092 R)
• M7: 4,029,568 km (0.101 R)
• M8: 5,341,392 km (0.076 R)
• M9: 6,830,938 km (0.097 R)
• M10: 9,666,865 km (0.119 R)
• M11: 12,717,315 km (0.1 R)
• M12: 13,296,708 km (0.1 R)
• M13: 16,882,419 km (0.104 R)
• M14: 18,133,805 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 588.4

Radius: 7.7

Gravity: 9.92 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 6.44 AU - 10.02 AU

Year: 16297 Days

Day: 16.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 63,100,792 km

• M1: 95,743 km (0.033 R)
• M2: 353,799 km (0.085 R)
• M3: 599,738 km (0.111 R)
• M4: 1,585,139 km (0.09 R)
• M5: 9,109,014 km (0.093 R)
• M6: 10,866,640 km (0.099 R)
• M7: 11,580,521 km (0.116 R)
• M8: 12,388,798 km (0.065 R)
• M9: 14,186,815 km (0.095 R)
• M10: 16,612,096 km (0.048 R)
• M11: 17,719,868 km (0.075 R)
• M12: 24,006,419 km (0.091 R)
• M13: 29,310,262 km (0.049 R)
• M14: 32,718,550 km (0.081 R)
• M15: 33,703,353 km (0.084 R)
• M16: 36,776,243 km (0.029 R)
• M17: 38,652,350 km (0.113 R)
• M18: 43,031,977 km (0.102 R)
• M19: 43,620,046 km (0.114 R)
• M20: 48,203,426 km (0.105 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 15,417 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit