🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.5 AU - 0.74 AU

Year: 320 Days

Day: 30.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,151,656 km

• M1: 174,581 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.1

Radius: 8.8

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.93 AU - 2.57 AU

Year: 2214 Days

Day: 8.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 76,151,656 km

• M1: 111,899 km (0.08 R)
• M2: 692,489 km (0.11 R)
• M3: 1,848,282 km (0.059 R)
• M4: 2,402,841 km (0.104 R)
• M5: 2,844,454 km (0.092 R)
• M6: 4,448,143 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.4

Radius: 12.6

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.57 AU - 2.69 AU

Year: 2798 Days

Day: 11.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 77.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 76,151,656 km

• M1: 157,676 km (0.073 R)
• M2: 567,874 km (0.1 R)
• M3: 1,417,589 km (0.119 R)
• M4: 2,013,288 km (0.111 R)
• M5: 2,539,723 km (0.073 R)
• M6: 3,299,381 km (0.054 R)
• M7: 4,036,899 km (0.06 R)
• M8: 4,512,470 km (0.119 R)
• M9: 5,073,911 km (0.048 R)
• M10: 5,655,248 km (0.095 R)
• M11: 6,308,991 km (0.075 R)
• M12: 8,267,078 km (0.099 R)
• M13: 8,965,849 km (0.06 R)
• M14: 9,478,072 km (0.062 R)
• M15: 9,971,296 km (0.114 R)
• M16: 10,521,517 km (0.111 R)
• M17: 12,836,245 km (0.103 R)
• M18: 13,487,894 km (0.103 R)
• M19: 14,259,519 km (0.08 R)
• M20: 14,756,633 km (0.107 R)
• M21: 15,162,642 km (0.095 R)
• M22: 15,785,717 km (0.068 R)
• M23: 16,916,976 km (0.071 R)
• M24: 18,862,347 km (0.081 R)
• M25: 19,280,622 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.4

Radius: 11.6

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.72 AU - 3.36 AU

Year: 3477 Days

Day: 8.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 76,151,656 km

• M1: 144,362 km (0.062 R)
• M2: 568,173 km (0.094 R)
• M3: 1,090,868 km (0.1 R)
• M4: 1,454,540 km (0.093 R)
• M5: 2,144,037 km (0.113 R)
• M6: 2,812,739 km (0.073 R)
• M7: 3,339,024 km (0.08 R)
• M8: 3,739,648 km (0.031 R)
• M9: 4,149,845 km (0.11 R)
• M10: 5,087,524 km (0.033 R)
• M11: 6,220,130 km (0.112 R)
• M12: 7,547,213 km (0.112 R)
• M13: 8,422,061 km (0.086 R)
• M14: 8,865,469 km (0.112 R)
• M15: 10,289,940 km (0.099 R)
• M16: 13,537,710 km (0.119 R)
• M17: 14,147,321 km (0.1 R)
• M18: 15,640,607 km (0.077 R)
• M19: 16,943,904 km (0.103 R)
• M20: 18,751,046 km (0.069 R)
• M21: 23,245,116 km (0.113 R)
• M22: 24,639,517 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 274.6

Radius: 3.8

Gravity: 19.02 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 6.69 AU - 6.71 AU

Year: 11377 Days

Day: 20.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 76,151,656 km

• M1: 47,273 km (0.084 R)
• M2: 497,263 km (0.064 R)
• M3: 626,965 km (0.071 R)
• M4: 796,010 km (0.11 R)
• M5: 1,106,875 km (0.082 R)
• M6: 1,467,854 km (0.119 R)
• M7: 1,640,789 km (0.097 R)
• M8: 4,144,160 km (0.114 R)
• M9: 6,803,113 km (0.108 R)
• M10: 9,394,297 km (0.097 R)
• M11: 10,857,664 km (0.088 R)
• M12: 14,405,976 km (0.101 R)
• M13: 14,525,953 km (0.093 R)
• M14: 14,707,266 km (0.098 R)
• M15: 19,891,730 km (0.112 R)
• M16: 22,043,695 km (0.048 R)
• M17: 25,730,684 km (0.099 R)
• M18: 27,534,535 km (0.106 R)
• M19: 38,286,583 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 1000

Radius: 7.9

Gravity: 16.02 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 7.4 AU - 9.82 AU

Year: 16573 Days

Day: 20.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 76,151,656 km

• M1: 98,286 km (0.089 R)
• M2: 354,996 km (0.04 R)
• M3: 688,599 km (0.093 R)
• M4: 1,513,631 km (0.115 R)
• M5: 2,070,584 km (0.03 R)
• M6: 2,452,807 km (0.043 R)
• M7: 3,194,214 km (0.108 R)
• M8: 5,339,896 km (0.112 R)
• M9: 5,895,353 km (0.097 R)
• M10: 7,695,763 km (0.073 R)
• M11: 9,662,078 km (0.109 R)
• M12: 10,246,257 km (0.09 R)
• M13: 11,744,330 km (0.1 R)
• M14: 12,140,615 km (0.083 R)
• M15: 17,107,414 km (0.099 R)
• M16: 18,844,844 km (0.044 R)
• M17: 20,506,128 km (0.119 R)
• M18: 21,274,912 km (0.116 R)
• M19: 21,568,123 km (0.076 R)
• M20: 23,801,470 km (0.105 R)
• M21: 24,223,486 km (0.029 R)
• M22: 24,974,018 km (0.12 R)
• M23: 28,960,801 km (0.049 R)
• M24: 31,927,327 km (0.038 R)
• M25: 32,829,253 km (0.081 R)
• M26: 36,050,843 km (0.077 R)
• M27: 36,328,497 km (0.066 R)
• M28: 37,738,157 km (0.081 R)
• M29: 40,068,742 km (0.112 R)
• M30: 41,725,539 km (0.079 R)
• M31: 50,007,127 km (0.112 R)
• M32: 51,222,909 km (0.093 R)
• M33: 51,750,092 km (0.099 R)
• M34: 54,622,222 km (0.045 R)
• M35: 55,541,201 km (0.086 R)
• M36: 58,169,038 km (0.107 R)
• M37: 62,065,015 km (0.108 R)
• M38: 74,340,867 km (0.104 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 554 - 11,227 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit