🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.67 AU - 1.03 AU

Year: 289 Days

Day: 46.6 Hours

Environment

Temp: 123 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.98 AU - 1.34 AU

Year: 461 Days

Day: 34.2 Hours

Environment

Temp: -6 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Ice Giant

Semi-Major Axis: 14.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 950.6

Radius: 3.4

Gravity: 82.23 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 14.23 AU - 15.17 AU

Year: 20795 Days

Day: 24.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 70,947,372 km

• M1: 49,666 km (0.083 R)
• M2: 281,244 km (0.099 R)
• M3: 398,828 km (0.034 R)
• M4: 687,851 km (0.087 R)
• M5: 814,560 km (0.057 R)
• M6: 956,678 km (0.074 R)
• M7: 1,087,876 km (0.084 R)
• M8: 1,680,882 km (0.085 R)
• M9: 1,973,944 km (0.119 R)
• M10: 2,976,100 km (0.101 R)
• M11: 3,199,599 km (0.042 R)
• M12: 3,679,958 km (0.112 R)
• M13: 5,127,617 km (0.109 R)
• M14: 5,407,813 km (0.11 R)
• M15: 7,012,699 km (0.11 R)
• M16: 8,852,454 km (0.097 R)
• M17: 9,372,905 km (0.082 R)
• M18: 9,730,893 km (0.065 R)
• M19: 10,160,089 km (0.059 R)
• M20: 10,601,702 km (0.086 R)
• M21: 11,864,906 km (0.117 R)
• M22: 16,853,995 km (0.094 R)
• M23: 19,901,005 km (0.068 R)
• M24: 21,915,639 km (0.083 R)
• M25: 24,507,572 km (0.117 R)
• M26: 25,072,154 km (0.104 R)
• M27: 26,937,041 km (0.08 R)
• M28: 31,865,543 km (0.06 R)
• M29: 34,611,412 km (0.088 R)
• M30: 38,714,583 km (0.059 R)
• M31: 43,293,923 km (0.086 R)
• M32: 43,458,032 km (0.113 R)
• M33: 43,952,602 km (0.108 R)
• M34: 45,628,398 km (0.073 R)
• M35: 46,826,377 km (0.095 R)
• M36: 48,751,253 km (0.117 R)
• M37: 67,836,202 km (0.031 R)
• M38: 68,947,564 km (0.067 R)
• M39: 73,048,939 km (0.11 R)
• M40: 73,747,861 km (0.032 R)
• M41: 80,488,142 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 867.2

Radius: 3.6

Gravity: 66.91 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 14.76 AU - 16.08 AU

Year: 22341 Days

Day: 22.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 70,947,372 km

• M1: 47,722 km (0.096 R)
• M2: 165,904 km (0.091 R)
• M3: 495,468 km (0.086 R)
• M4: 774,767 km (0.113 R)
• M5: 1,150,707 km (0.109 R)
• M6: 1,379,442 km (0.086 R)
• M7: 1,565,841 km (0.113 R)
• M8: 1,749,697 km (0.114 R)
• M9: 2,813,188 km (0.107 R)
• M10: 4,142,814 km (0.057 R)
• M11: 4,828,570 km (0.112 R)
• M12: 4,943,312 km (0.097 R)
• M13: 5,099,193 km (0.089 R)
• M14: 8,835,699 km (0.119 R)
• M15: 9,778,914 km (0.102 R)
• M16: 10,401,390 km (0.107 R)
• M17: 13,760,461 km (0.101 R)
• M18: 14,147,022 km (0.072 R)
• M19: 15,850,642 km (0.05 R)
• M20: 16,189,930 km (0.115 R)
• M21: 19,271,946 km (0.072 R)
• M22: 22,086,480 km (0.11 R)
• M23: 27,527,355 km (0.081 R)
• M24: 32,555,937 km (0.118 R)
• M25: 35,357,158 km (0.116 R)
• M26: 39,542,607 km (0.11 R)
• M27: 43,548,239 km (0.087 R)
• M28: 47,640,040 km (0.111 R)
• M29: 49,598,276 km (0.077 R)
• M30: 53,864,658 km (0.036 R)
• M31: 55,210,141 km (0.057 R)
• M32: 65,261,024 km (0.103 R)
• M33: 71,517,805 km (0.028 R)
• M34: 71,979,315 km (0.063 R)
• M35: 78,406,937 km (0.097 R)
• M36: 79,885,413 km (0.109 R)
• M37: 83,407,246 km (0.071 R)
• M38: 86,246,015 km (0.066 R)
• M39: 87,031,254 km (0.083 R)
• M40: 87,557,390 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 299.3

Radius: 3.9

Gravity: 19.68 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 16.74 AU - 18.46 AU

Year: 27242 Days

Day: 20.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 70,947,372 km

• M1: 48,619 km (0.095 R)
• M2: 215,271 km (0.109 R)
• M3: 519,553 km (0.08 R)
• M4: 834,756 km (0.055 R)
• M5: 1,323,642 km (0.067 R)
• M6: 2,099,905 km (0.101 R)
• M7: 2,264,463 km (0.097 R)
• M8: 2,714,005 km (0.088 R)
• M9: 3,010,807 km (0.079 R)
• M10: 3,384,053 km (0.05 R)
• M11: 3,817,289 km (0.085 R)
• M12: 3,969,729 km (0.038 R)
• M13: 4,189,788 km (0.07 R)
• M14: 5,491,139 km (0.118 R)
• M15: 6,087,885 km (0.082 R)
• M16: 6,639,303 km (0.106 R)
• M17: 7,362,609 km (0.042 R)
• M18: 8,338,735 km (0.104 R)
• M19: 10,132,862 km (0.11 R)
• M20: 10,425,476 km (0.116 R)
• M21: 10,905,236 km (0.104 R)
• M22: 11,399,657 km (0.059 R)
• M23: 11,588,749 km (0.111 R)
• M24: 14,535,677 km (0.098 R)
• M25: 15,516,291 km (0.094 R)
• M26: 15,826,707 km (0.091 R)
• M27: 16,062,174 km (0.098 R)
• M28: 18,116,302 km (0.092 R)
• M29: 18,287,891 km (0.096 R)
• M30: 24,159,009 km (0.097 R)
• M31: 26,732,541 km (0.098 R)
• M32: 30,198,873 km (0.07 R)
• M33: 36,621,708 km (0.118 R)
• M34: 38,854,606 km (0.074 R)
• M35: 45,935,223 km (0.112 R)
• M36: 57,445,283 km (0.081 R)
• M37: 57,630,186 km (0.119 R)
• M38: 61,220,086 km (0.115 R)
• M39: 64,956,293 km (0.075 R)
• M40: 65,964,134 km (0.114 R)
• M41: 66,370,292 km (0.078 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 19,887 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit