🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.51 AU - 2.37 AU

Year: 1155 Days

Day: 37.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.7

Radius: 13.9

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.23 AU - 4.53 AU

Year: 3267 Days

Day: 12.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 80.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 84,532,834 km

• M1: 173,384 km (0.103 R)
• M2: 692,339 km (0.049 R)
• M3: 1,257,071 km (0.097 R)
• M4: 1,808,339 km (0.078 R)
• M5: 2,808,550 km (0.071 R)
• M6: 4,261,146 km (0.103 R)
• M7: 5,065,533 km (0.108 R)
• M8: 5,692,797 km (0.089 R)
• M9: 6,460,085 km (0.113 R)
• M10: 7,655,671 km (0.101 R)
• M11: 9,680,029 km (0.095 R)
• M12: 12,638,776 km (0.079 R)
• M13: 13,112,702 km (0.11 R)
• M14: 17,459,717 km (0.112 R)
• M15: 21,862,532 km (0.034 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896

Radius: 13.1

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.42 AU - 5.38 AU

Year: 4637 Days

Day: 9.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 84,532,834 km

• M1: 165,455 km (0.027 R)
• M2: 757,564 km (0.108 R)
• M3: 1,644,978 km (0.094 R)
• M4: 2,824,109 km (0.063 R)
• M5: 3,618,025 km (0.074 R)
• M6: 4,091,502 km (0.117 R)
• M7: 4,530,422 km (0.083 R)
• M8: 5,417,537 km (0.092 R)
• M9: 6,514,239 km (0.117 R)
• M10: 7,500,987 km (0.11 R)
• M11: 8,352,648 km (0.088 R)
• M12: 9,813,770 km (0.089 R)
• M13: 14,094,812 km (0.085 R)
• M14: 16,460,254 km (0.048 R)
• M15: 18,155,796 km (0.066 R)
• M16: 20,593,792 km (0.045 R)
• M17: 21,744,649 km (0.058 R)
• M18: 25,946,105 km (0.114 R)
• M19: 26,695,441 km (0.092 R)
• M20: 31,030,787 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.6

Radius: 12.9

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 6.93 AU - 9.53 AU

Year: 10093 Days

Day: 6.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 84,532,834 km

• M1: 160,519 km (0.106 R)
• M2: 666,159 km (0.114 R)
• M3: 1,128,716 km (0.119 R)
• M4: 2,528,802 km (0.113 R)
• M5: 3,114,927 km (0.118 R)
• M6: 4,623,023 km (0.068 R)
• M7: 5,714,938 km (0.109 R)
• M8: 6,303,007 km (0.115 R)
• M9: 8,176,421 km (0.071 R)
• M10: 8,591,705 km (0.055 R)
• M11: 11,965,885 km (0.112 R)
• M12: 14,878,855 km (0.068 R)
• M13: 16,354,338 km (0.118 R)
• M14: 19,758,887 km (0.101 R)
• M15: 22,334,513 km (0.11 R)
• M16: 22,966,415 km (0.039 R)
• M17: 23,424,932 km (0.054 R)
• M18: 24,265,672 km (0.118 R)
• M19: 27,419,046 km (0.119 R)
• M20: 29,847,618 km (0.109 R)
• M21: 32,301,771 km (0.079 R)
• M22: 38,632,154 km (0.07 R)
• M23: 42,361,330 km (0.083 R)
• M24: 43,469,401 km (0.071 R)
• M25: 47,946,267 km (0.115 R)
• M26: 52,246,009 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.2

Radius: 10.9

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 9.2 AU - 9.36 AU

Year: 12085 Days

Day: 6.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 84,532,834 km

• M1: 141,370 km (0.085 R)
• M2: 545,284 km (0.091 R)
• M3: 1,369,120 km (0.029 R)
• M4: 2,022,264 km (0.029 R)
• M5: 2,682,140 km (0.029 R)
• M6: 3,240,290 km (0.086 R)
• M7: 5,730,346 km (0.106 R)
• M8: 8,605,019 km (0.099 R)
• M9: 10,282,610 km (0.089 R)
• M10: 11,348,195 km (0.119 R)
• M11: 12,700,710 km (0.119 R)
• M12: 14,391,465 km (0.102 R)
• M13: 15,475,301 km (0.12 R)
• M14: 21,646,513 km (0.092 R)
• M15: 23,966,476 km (0.118 R)
• M16: 25,573,457 km (0.104 R)
• M17: 27,251,197 km (0.11 R)
• M18: 30,531,729 km (0.089 R)
• M19: 31,814,530 km (0.09 R)
• M20: 36,095,722 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 784

Radius: 5.7

Gravity: 24.13 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 11.93 AU - 15.65 AU

Year: 21891 Days

Day: 24.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 84,532,834 km

• M1: 70,909 km (0.067 R)
• M2: 361,728 km (0.087 R)
• M3: 922,121 km (0.116 R)
• M4: 1,195,287 km (0.075 R)
• M5: 1,471,445 km (0.108 R)
• M6: 2,917,158 km (0.102 R)
• M7: 3,189,726 km (0.099 R)
• M8: 3,946,242 km (0.088 R)
• M9: 4,314,552 km (0.1 R)
• M10: 5,042,645 km (0.077 R)
• M11: 6,239,578 km (0.115 R)
• M12: 7,413,921 km (0.043 R)
• M13: 7,716,258 km (0.077 R)
• M14: 8,238,504 km (0.047 R)
• M15: 8,453,925 km (0.06 R)
• M16: 9,947,062 km (0.107 R)
• M17: 10,502,369 km (0.086 R)
• M18: 13,970,496 km (0.074 R)
• M19: 14,745,413 km (0.105 R)
• M20: 15,466,924 km (0.106 R)
• M21: 16,211,772 km (0.059 R)
• M22: 19,336,572 km (0.113 R)
• M23: 20,989,778 km (0.097 R)
• M24: 21,697,226 km (0.081 R)
• M25: 28,547,462 km (0.105 R)
• M26: 28,793,701 km (0.054 R)
• M27: 31,859,559 km (0.116 R)
• M28: 33,063,224 km (0.111 R)
• M29: 33,607,760 km (0.102 R)
• M30: 40,152,517 km (0.104 R)
• M31: 49,243,131 km (0.112 R)
• M32: 51,393,750 km (0.082 R)
• M33: 53,419,455 km (0.062 R)
• M34: 58,814,702 km (0.038 R)
• M35: 64,350,571 km (0.026 R)
• M36: 76,444,063 km (0.087 R)
• M37: 77,395,655 km (0.057 R)
• M38: 80,788,834 km (0.091 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: 296 - 19,548 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit