🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.34 AU - 1.36 AU

Year: 604 Days

Day: 21.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.9

Radius: 14.5

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.11 AU - 5.09 AU

Year: 3798 Days

Day: 14.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 67,149,304 km

• M1: 180,265 km (0.069 R)
• M2: 718,818 km (0.068 R)
• M3: 1,470,248 km (0.113 R)
• M4: 2,069,687 km (0.079 R)
• M5: 2,651,921 km (0.052 R)
• M6: 3,123,604 km (0.103 R)
• M7: 3,896,277 km (0.116 R)
• M8: 4,939,572 km (0.112 R)
• M9: 5,661,382 km (0.111 R)
• M10: 6,511,995 km (0.062 R)
• M11: 7,577,431 km (0.11 R)
• M12: 8,083,072 km (0.068 R)
• M13: 8,575,399 km (0.119 R)
• M14: 9,389,660 km (0.116 R)
• M15: 10,013,932 km (0.119 R)
• M16: 11,874,331 km (0.085 R)
• M17: 12,558,442 km (0.117 R)
• M18: 13,560,299 km (0.109 R)
• M19: 18,831,380 km (0.107 R)
• M20: 20,464,989 km (0.105 R)
• M21: 22,396,746 km (0.082 R)
• M22: 23,655,313 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.7

Radius: 8.5

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 6.22 AU - 7.56 AU

Year: 6963 Days

Day: 9.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 67,149,304 km

• M1: 111,301 km (0.104 R)
• M2: 375,790 km (0.103 R)
• M3: 704,905 km (0.082 R)
• M4: 995,125 km (0.082 R)
• M5: 1,334,114 km (0.034 R)
• M6: 1,953,449 km (0.071 R)
• M7: 2,281,517 km (0.088 R)
• M8: 2,973,258 km (0.04 R)
• M9: 3,709,130 km (0.055 R)
• M10: 5,862,890 km (0.117 R)
• M11: 6,357,760 km (0.069 R)
• M12: 7,221,388 km (0.12 R)
• M13: 8,236,410 km (0.077 R)
• M14: 8,897,483 km (0.078 R)
• M15: 11,850,994 km (0.113 R)
• M16: 12,642,666 km (0.102 R)
• M17: 13,574,810 km (0.082 R)
• M18: 16,951,832 km (0.079 R)
• M19: 19,603,903 km (0.093 R)
• M20: 20,082,766 km (0.112 R)
• M21: 21,206,545 km (0.063 R)
• M22: 27,038,768 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 118

Radius: 3.3

Gravity: 10.84 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 11.58 AU - 18.1 AU

Year: 22010 Days

Day: 18.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 67,149,304 km

• M1: 43,683 km (0.109 R)
• M2: 181,313 km (0.056 R)
• M3: 547,827 km (0.074 R)
• M4: 704,157 km (0.107 R)
• M5: 908,957 km (0.104 R)
• M6: 1,186,760 km (0.032 R)
• M7: 1,436,888 km (0.097 R)
• M8: 1,782,010 km (0.099 R)
• M9: 4,574,254 km (0.059 R)
• M10: 11,694,814 km (0.088 R)
• M11: 12,195,817 km (0.073 R)
• M12: 14,030,934 km (0.08 R)
• M13: 14,343,145 km (0.108 R)
• M14: 15,705,532 km (0.081 R)
• M15: 17,508,636 km (0.115 R)
• M16: 18,459,779 km (0.096 R)
• M17: 19,522,223 km (0.041 R)
• M18: 21,519,504 km (0.097 R)
• M19: 24,991,521 km (0.08 R)
• M20: 26,195,634 km (0.082 R)
• M21: 28,320,373 km (0.095 R)
• M22: 37,609,054 km (0.104 R)
• M23: 39,806,348 km (0.058 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 381

Radius: 4.2

Gravity: 21.6 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 13.85 AU - 16.03 AU

Year: 22233 Days

Day: 15.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 67,149,304 km

• M1: 52,509 km (0.075 R)
• M2: 470,186 km (0.116 R)
• M3: 776,413 km (0.071 R)
• M4: 1,417,440 km (0.052 R)
• M5: 1,774,829 km (0.113 R)
• M6: 1,974,692 km (0.081 R)
• M7: 2,376,811 km (0.092 R)
• M8: 2,643,095 km (0.12 R)
• M9: 2,831,439 km (0.108 R)
• M10: 3,618,922 km (0.106 R)
• M11: 4,218,959 km (0.048 R)
• M12: 4,443,805 km (0.095 R)
• M13: 4,710,538 km (0.115 R)
• M14: 4,917,581 km (0.052 R)
• M15: 5,885,479 km (0.085 R)
• M16: 6,583,204 km (0.06 R)
• M17: 7,754,406 km (0.116 R)
• M18: 8,591,256 km (0.1 R)
• M19: 10,211,999 km (0.109 R)
• M20: 10,442,530 km (0.114 R)
• M21: 12,153,929 km (0.108 R)
• M22: 13,485,201 km (0.084 R)
• M23: 14,114,709 km (0.079 R)
• M24: 16,043,324 km (0.088 R)
• M25: 16,909,646 km (0.111 R)
• M26: 17,313,560 km (0.116 R)
• M27: 18,224,761 km (0.083 R)
• M28: 21,998,516 km (0.068 R)
• M29: 31,527,302 km (0.109 R)
• M30: 31,770,997 km (0.052 R)
• M31: 32,385,695 km (0.12 R)
• M32: 32,633,728 km (0.12 R)
• M33: 33,765,885 km (0.043 R)
• M34: 34,148,856 km (0.103 R)
• M35: 36,374,722 km (0.115 R)
• M36: 41,842,674 km (0.081 R)
• M37: 45,621,367 km (0.099 R)
• M38: 53,674,818 km (0.081 R)
• M39: 54,897,332 km (0.112 R)
• M40: 64,959,435 km (0.086 R)
• M41: 67,149,248 km (0.045 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: 425 - 18,276 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit