🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.68 AU - 0.76 AU

Year: 223 Days

Day: 26.8 Hours

Environment

Temp: 172 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.73 AU - 1.09 AU

Year: 317 Days

Day: 28.6 Hours

Environment

Temp: 168 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.67 AU - 3.77 AU

Year: 2110 Days

Day: 22.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,244,252 km

• M1: 618,138 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.6

Radius: 13.4

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 7.97 AU - 8.85 AU

Year: 8908 Days

Day: 14.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 60,244,252 km

• M1: 166,652 km (0.047 R)
• M2: 650,302 km (0.098 R)
• M3: 1,189,004 km (0.045 R)
• M4: 1,910,365 km (0.109 R)
• M5: 3,066,756 km (0.117 R)
• M6: 4,384,863 km (0.089 R)
• M7: 4,973,830 km (0.11 R)
• M8: 5,737,826 km (0.1 R)
• M9: 6,612,525 km (0.034 R)
• M10: 7,316,383 km (0.058 R)
• M11: 8,147,848 km (0.054 R)
• M12: 9,168,106 km (0.056 R)
• M13: 10,044,300 km (0.041 R)
• M14: 11,265,916 km (0.078 R)
• M15: 11,862,214 km (0.116 R)
• M16: 12,531,814 km (0.088 R)
• M17: 13,390,505 km (0.1 R)
• M18: 14,576,667 km (0.05 R)
• M19: 16,203,095 km (0.091 R)
• M20: 19,248,010 km (0.055 R)
• M21: 20,537,244 km (0.103 R)
• M22: 21,053,806 km (0.088 R)
• M23: 22,344,686 km (0.051 R)
• M24: 24,256,098 km (0.079 R)
• M25: 26,883,336 km (0.116 R)
• M26: 28,311,098 km (0.092 R)
• M27: 29,695,028 km (0.087 R)
• M28: 34,530,629 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.7

Radius: 13.8

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 8.5 AU - 13.02 AU

Year: 12892 Days

Day: 11.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 60,244,252 km

• M1: 180,864 km (0.072 R)
• M2: 826,977 km (0.093 R)
• M3: 1,694,645 km (0.112 R)
• M4: 2,364,245 km (0.104 R)
• M5: 4,754,669 km (0.091 R)
• M6: 5,876,055 km (0.095 R)
• M7: 7,125,197 km (0.065 R)
• M8: 8,264,983 km (0.093 R)
• M9: 11,996,552 km (0.1 R)
• M10: 14,531,788 km (0.1 R)
• M11: 15,639,410 km (0.093 R)
• M12: 18,022,803 km (0.036 R)
• M13: 18,654,705 km (0.088 R)
• M14: 19,465,226 km (0.071 R)
• M15: 24,349,597 km (0.056 R)
• M16: 26,716,534 km (0.082 R)
• M17: 29,995,869 km (0.097 R)
• M18: 31,561,261 km (0.104 R)
• M19: 39,417,094 km (0.085 R)
• M20: 43,089,871 km (0.072 R)
• M21: 44,363,249 km (0.108 R)
• M22: 46,099,781 km (0.096 R)
• M23: 48,636,961 km (0.087 R)
• M24: 53,500,986 km (0.079 R)
• M25: 54,806,975 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 866.7

Radius: 4.4

Gravity: 44.77 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 12.46 AU - 14.1 AU

Year: 17676 Days

Day: 24.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 60,244,252 km

• M1: 54,753 km (0.046 R)
• M2: 347,815 km (0.085 R)
• M3: 542,143 km (0.097 R)
• M4: 716,723 km (0.082 R)
• M5: 2,332,829 km (0.096 R)
• M6: 2,678,699 km (0.069 R)
• M7: 2,953,361 km (0.12 R)
• M8: 3,191,820 km (0.075 R)
• M9: 3,829,107 km (0.103 R)
• M10: 5,123,278 km (0.081 R)
• M11: 6,288,795 km (0.08 R)
• M12: 7,330,894 km (0.119 R)
• M13: 9,129,659 km (0.096 R)
• M14: 11,076,675 km (0.093 R)
• M15: 13,498,216 km (0.037 R)
• M16: 16,250,667 km (0.114 R)
• M17: 18,812,531 km (0.107 R)
• M18: 19,815,584 km (0.077 R)
• M19: 20,472,169 km (0.107 R)
• M20: 25,921,122 km (0.097 R)
• M21: 26,706,062 km (0.105 R)
• M22: 30,869,521 km (0.057 R)
• M23: 33,564,377 km (0.116 R)
• M24: 35,719,783 km (0.066 R)
• M25: 36,551,248 km (0.041 R)
• M26: 36,691,122 km (0.086 R)
• M27: 42,273,366 km (0.087 R)
• M28: 42,891,804 km (0.051 R)
• M29: 47,724,862 km (0.118 R)
• M30: 49,755,504 km (0.08 R)
• M31: 52,373,915 km (0.109 R)
• M32: 55,266,540 km (0.049 R)
• M33: 57,315,731 km (0.04 R)
• M34: 60,386,078 km (0.085 R)
• M35: 63,564,285 km (0.065 R)
• M36: 64,989,205 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 270.6

Radius: 5.7

Gravity: 8.33 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 13.21 AU - 17.91 AU

Year: 22418 Days

Day: 17.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 60,244,252 km

• M1: 71,059 km (0.099 R)
• M2: 286,330 km (0.083 R)
• M3: 574,306 km (0.101 R)
• M4: 1,349,822 km (0.041 R)
• M5: 1,778,120 km (0.081 R)
• M6: 2,061,159 km (0.076 R)
• M7: 2,996,894 km (0.119 R)
• M8: 3,193,615 km (0.105 R)
• M9: 5,927,965 km (0.105 R)
• M10: 6,725,621 km (0.108 R)
• M11: 8,679,070 km (0.078 R)
• M12: 9,758,120 km (0.067 R)
• M13: 11,097,619 km (0.102 R)
• M14: 13,198,721 km (0.067 R)
• M15: 14,903,089 km (0.07 R)
• M16: 15,844,958 km (0.04 R)
• M17: 16,142,657 km (0.106 R)
• M18: 17,449,245 km (0.099 R)
• M19: 17,766,692 km (0.095 R)
• M20: 19,327,147 km (0.092 R)
• M21: 20,446,139 km (0.037 R)
• M22: 21,881,681 km (0.084 R)
• M23: 24,752,314 km (0.085 R)
• M24: 27,542,015 km (0.106 R)
• M25: 29,738,710 km (0.057 R)
• M26: 31,460,881 km (0.101 R)
• M27: 39,695,197 km (0.079 R)
• M28: 40,382,300 km (0.105 R)
• M29: 43,500,069 km (0.103 R)
• M30: 44,820,420 km (0.112 R)
• M31: 49,731,568 km (0.045 R)
• M32: 57,576,929 km (0.065 R)
• M33: 58,811,561 km (0.092 R)
• M34: 59,704,361 km (0.058 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 17,540 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit