🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.54 AU - 0.68 AU

Year: 181 Days

Day: 19.3 Hours

Environment

Temp: 194 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.64 AU - 0.66 AU

Year: 200 Days

Day: 42.3 Hours

Environment

Temp: 134 °C

Axial Tilt: 133.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.71 AU - 1.03 AU

Year: 309 Days

Day: 28.2 Hours

Environment

Temp: 24 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 75,447,512 km

• M1: 284,236 km (0.11 R)
• M2: 303,534 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.14 AU - 2.84 AU

Year: 1496 Days

Day: 20.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.66 AU - 4.08 AU

Year: 2899 Days

Day: 31.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,447,512 km

• M1: 135,536 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.63 AU - 4.29 AU

Year: 3001 Days

Day: 20.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,447,512 km

• M1: 1,432,549 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.6

Radius: 12.6

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.72 AU - 5.6 AU

Year: 4463 Days

Day: 14 Hours

Environment

Temp: -150 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 75,447,512 km

• M1: 157,227 km (0.092 R)
• M2: 1,264,850 km (0.074 R)
• M3: 2,100,055 km (0.089 R)
• M4: 2,493,647 km (0.101 R)
• M5: 3,065,410 km (0.104 R)
• M6: 4,721,010 km (0.091 R)
• M7: 6,186,321 km (0.068 R)
• M8: 6,683,434 km (0.109 R)
• M9: 7,722,691 km (0.119 R)
• M10: 8,944,457 km (0.066 R)
• M11: 9,419,430 km (0.048 R)
• M12: 10,680,839 km (0.107 R)
• M13: 15,252,550 km (0.058 R)
• M14: 16,572,003 km (0.076 R)
• M15: 17,472,583 km (0.077 R)
• M16: 20,033,997 km (0.071 R)
• M17: 22,617,702 km (0.104 R)
• M18: 24,869,599 km (0.088 R)
• M19: 26,532,529 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.5

Radius: 10.8

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 7 AU - 7.5 AU

Year: 7434 Days

Day: 6.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 75,447,512 km

• M1: 134,339 km (0.057 R)
• M2: 471,832 km (0.102 R)
• M3: 970,890 km (0.082 R)
• M4: 1,433,596 km (0.077 R)
• M5: 2,715,800 km (0.037 R)
• M6: 3,532,604 km (0.085 R)
• M7: 4,422,861 km (0.095 R)
• M8: 5,393,302 km (0.083 R)
• M9: 5,912,407 km (0.085 R)
• M10: 7,712,069 km (0.03 R)
• M11: 9,523,849 km (0.069 R)
• M12: 10,828,791 km (0.079 R)
• M13: 11,869,843 km (0.114 R)
• M14: 12,304,425 km (0.037 R)
• M15: 12,976,269 km (0.12 R)
• M16: 14,150,163 km (0.045 R)
• M17: 14,950,213 km (0.108 R)
• M18: 17,532,122 km (0.091 R)
• M19: 17,883,378 km (0.086 R)
• M20: 19,112,774 km (0.11 R)
• M21: 21,338,939 km (0.115 R)
• M22: 23,904,094 km (0.117 R)
• M23: 24,510,564 km (0.03 R)
• M24: 24,949,933 km (0.095 R)
• M25: 25,394,687 km (0.092 R)
• M26: 27,888,185 km (0.069 R)
• M27: 29,145,256 km (0.084 R)
• M28: 33,249,623 km (0.103 R)
• M29: 36,341,960 km (0.098 R)
• M30: 40,715,454 km (0.096 R)
• M31: 41,084,811 km (0.066 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.5

Radius: 9.4

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 6.4 AU - 9.14 AU

Year: 8248 Days

Day: 7.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 75,447,512 km

• M1: 128,056 km (0.108 R)
• M2: 498,610 km (0.029 R)
• M3: 918,531 km (0.091 R)
• M4: 2,501,276 km (0.083 R)
• M5: 3,382,857 km (0.089 R)
• M6: 3,955,218 km (0.077 R)
• M7: 4,753,323 km (0.104 R)
• M8: 5,118,342 km (0.11 R)
• M9: 6,000,969 km (0.066 R)
• M10: 7,017,187 km (0.072 R)
• M11: 8,917,978 km (0.097 R)
• M12: 9,301,248 km (0.109 R)
• M13: 14,389,969 km (0.096 R)
• M14: 16,643,062 km (0.114 R)
• M15: 18,497,328 km (0.077 R)
• M16: 20,929,041 km (0.093 R)
• M17: 22,144,075 km (0.087 R)
• M18: 27,566,250 km (0.105 R)
• M19: 29,304,278 km (0.081 R)
• M20: 29,773,417 km (0.059 R)
• M21: 31,114,113 km (0.118 R)
• M22: 35,165,523 km (0.091 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 272

Radius: 5.5

Gravity: 8.99 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 15.46 AU - 22.38 AU

Year: 31338 Days

Day: 16.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 75,447,512 km

• M1: 146,008 km (0.071 R)
• M2: 593,604 km (0.106 R)
• M3: 973,583 km (0.095 R)
• M4: 1,204,263 km (0.074 R)
• M5: 1,408,614 km (0.103 R)
• M6: 1,602,044 km (0.075 R)
• M7: 1,869,076 km (0.079 R)
• M8: 2,826,801 km (0.07 R)
• M9: 3,412,327 km (0.104 R)
• M10: 3,764,032 km (0.095 R)
• M11: 4,043,481 km (0.111 R)
• M12: 6,316,022 km (0.085 R)
• M13: 8,936,678 km (0.116 R)
• M14: 9,266,391 km (0.063 R)
• M15: 10,484,866 km (0.117 R)
• M16: 11,227,171 km (0.086 R)
• M17: 13,377,191 km (0.082 R)
• M18: 13,954,789 km (0.114 R)
• M19: 15,005,115 km (0.11 R)
• M20: 15,236,992 km (0.099 R)
• M21: 23,045,552 km (0.092 R)
• M22: 23,665,635 km (0.116 R)
• M23: 26,034,368 km (0.119 R)
• M24: 30,737,874 km (0.107 R)
• M25: 33,158,069 km (0.117 R)
• M26: 34,213,931 km (0.106 R)
• M27: 34,615,750 km (0.117 R)
• M28: 39,831,929 km (0.091 R)
• M29: 40,127,983 km (0.049 R)
• M30: 40,425,384 km (0.079 R)
• M31: 46,524,190 km (0.119 R)
• M32: 49,877,127 km (0.098 R)
• M33: 50,048,865 km (0.066 R)
• M34: 54,654,236 km (0.113 R)
• M35: 55,203,110 km (0.098 R)
• M36: 57,624,202 km (0.058 R)
• M37: 64,900,942 km (0.117 R)
• M38: 69,077,864 km (0.09 R)
• M39: 71,014,558 km (0.109 R)
• M40: 71,668,151 km (0.11 R)
• M41: 72,766,349 km (0.082 R)
• M42: 73,208,710 km (0.062 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 13,235 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit