🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.53 AU - 0.83 AU

Year: 196 Days

Day: 37.3 Hours

Environment

Temp: 238 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,133,097 km

• M1: 39,793 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.14 AU - 1.5 AU

Year: 531 Days

Day: 36.1 Hours

Environment

Temp: 11 °C

Axial Tilt: 12.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.45 AU - 1.47 AU

Year: 617 Days

Day: 17.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.72 AU - 1.82 AU

Year: 824 Days

Day: 37.8 Hours

Environment

Temp: -31 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,133,097 km

• M1: 142,118 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.28 AU - 4.26 AU

Year: 2561 Days

Day: 43.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.8

Radius: 11.2

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 5.02 AU - 6.22 AU

Year: 4661 Days

Day: 13.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 34,133,097 km

• M1: 157,377 km (0.044 R)
• M2: 233,223 km (0.034 R)
• M3: 355,145 km (0.115 R)
• M4: 515,065 km (0.061 R)
• M5: 627,713 km (0.098 R)
• M6: 740,210 km (0.043 R)
• M7: 839,693 km (0.087 R)
• M8: 1,020,108 km (0.097 R)
• M9: 1,407,417 km (0.117 R)
• M10: 1,520,962 km (0.083 R)
• M11: 1,730,548 km (0.097 R)
• M12: 2,020,319 km (0.082 R)
• M13: 2,193,105 km (0.108 R)
• M14: 3,178,356 km (0.059 R)
• M15: 3,499,992 km (0.112 R)
• M16: 3,743,687 km (0.026 R)
• M17: 3,939,062 km (0.097 R)
• M18: 4,174,529 km (0.084 R)
• M19: 4,470,583 km (0.063 R)
• M20: 4,850,412 km (0.098 R)
• M21: 5,044,291 km (0.106 R)
• M22: 5,240,713 km (0.108 R)
• M23: 5,459,724 km (0.093 R)
• M24: 5,560,254 km (0.093 R)
• M25: 6,176,746 km (0.084 R)
• M26: 6,365,988 km (0.064 R)
• M27: 6,621,202 km (0.117 R)
• M28: 6,945,081 km (0.097 R)
• M29: 7,274,196 km (0.078 R)
• M30: 7,362,908 km (0.111 R)
• M31: 7,451,919 km (0.057 R)
• M32: 7,608,548 km (0.083 R)
• M33: 8,245,835 km (0.082 R)
• M34: 8,431,186 km (0.077 R)
• M35: 8,571,060 km (0.065 R)
• M36: 8,688,196 km (0.066 R)
• M37: 8,782,293 km (0.113 R)
• M38: 9,717,728 km (0.055 R)
• M39: 9,962,769 km (0.041 R)
• M40: 10,036,671 km (0.12 R)
• M41: 10,735,143 km (0.073 R)
• M42: 11,320,669 km (0.092 R)
• M43: 11,760,038 km (0.066 R)
• M44: 11,838,128 km (0.119 R)
• M45: 12,126,254 km (0.104 R)
• M46: 12,205,092 km (0.067 R)
• M47: 12,442,952 km (0.087 R)
• M48: 12,842,828 km (0.082 R)
• M49: 13,138,882 km (0.048 R)
• M50: 14,012,533 km (0.11 R)
• M51: 14,652,214 km (0.104 R)
• M52: 15,787,213 km (0.109 R)
• M53: 15,902,254 km (0.106 R)
• M54: 16,046,466 km (0.061 R)
• M55: 16,481,796 km (0.086 R)
• M56: 16,598,482 km (0.117 R)
• M57: 16,891,544 km (0.116 R)
• M58: 17,009,128 km (0.1 R)
• M59: 17,245,343 km (0.088 R)
• M60: 17,571,915 km (0.1 R)
• M61: 17,661,375 km (0.101 R)
• M62: 17,870,662 km (0.097 R)
• M63: 18,140,836 km (0.109 R)
• M64: 18,382,287 km (0.113 R)
• M65: 18,655,004 km (0.028 R)
• M66: 18,746,259 km (0.091 R)
• M67: 18,898,699 km (0.109 R)
• M68: 19,327,596 km (0.109 R)
• M69: 19,450,715 km (0.091 R)
• M70: 19,543,316 km (0.094 R)
• M71: 20,320,028 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.3

Radius: 9.7

Gravity: 8.39 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 5.14 AU - 7.56 AU

Year: 5598 Days

Day: 8.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 34,133,097 km

• M1: 123,717 km (0.084 R)
• M2: 255,064 km (0.091 R)
• M3: 362,775 km (0.06 R)
• M4: 423,960 km (0.111 R)
• M5: 489,484 km (0.116 R)
• M6: 633,098 km (0.048 R)
• M7: 847,322 km (0.098 R)
• M8: 1,069,774 km (0.098 R)
• M9: 1,429,856 km (0.092 R)
• M10: 1,605,784 km (0.115 R)
• M11: 1,678,189 km (0.099 R)
• M12: 2,277,029 km (0.033 R)
• M13: 2,338,364 km (0.077 R)
• M14: 2,589,240 km (0.104 R)
• M15: 2,915,363 km (0.103 R)
• M16: 3,440,601 km (0.11 R)
• M17: 3,654,377 km (0.118 R)
• M18: 3,726,483 km (0.049 R)
• M19: 3,799,188 km (0.094 R)
• M20: 3,995,310 km (0.091 R)
• M21: 4,295,852 km (0.101 R)
• M22: 4,577,844 km (0.085 R)
• M23: 4,945,556 km (0.078 R)
• M24: 5,432,347 km (0.09 R)
• M25: 5,653,603 km (0.066 R)
• M26: 6,335,320 km (0.098 R)
• M27: 6,480,729 km (0.095 R)
• M28: 6,627,036 km (0.046 R)
• M29: 6,745,069 km (0.069 R)
• M30: 6,833,930 km (0.097 R)
• M31: 7,775,499 km (0.107 R)
• M32: 9,744,656 km (0.119 R)
• M33: 9,979,973 km (0.088 R)
• M34: 10,662,887 km (0.102 R)
• M35: 10,732,151 km (0.116 R)
• M36: 10,801,415 km (0.088 R)
• M37: 11,255,295 km (0.1 R)
• M38: 11,325,756 km (0.083 R)
• M39: 11,644,399 km (0.031 R)
• M40: 12,544,829 km (0.095 R)
• M41: 12,690,986 km (0.098 R)
• M42: 12,985,095 km (0.118 R)
• M43: 13,617,296 km (0.114 R)
• M44: 13,880,588 km (0.116 R)
• M45: 15,261,227 km (0.094 R)
• M46: 15,339,167 km (0.074 R)
• M47: 17,168,899 km (0.082 R)
• M48: 17,290,671 km (0.036 R)
• M49: 17,575,805 km (0.047 R)
• M50: 17,739,465 km (0.115 R)
• M51: 18,150,859 km (0.082 R)
• M52: 18,482,069 km (0.06 R)
• M53: 18,690,309 km (0.026 R)
• M54: 19,488,115 km (0.108 R)
• M55: 19,912,524 km (0.109 R)
• M56: 20,425,794 km (0.108 R)
• M57: 20,597,981 km (0.083 R)
• M58: 20,770,468 km (0.106 R)
• M59: 22,212,441 km (0.102 R)
• M60: 22,611,269 km (0.093 R)
• M61: 22,700,130 km (0.106 R)
• M62: 22,833,871 km (0.103 R)
• M63: 23,731,458 km (0.097 R)
• M64: 24,778,045 km (0.076 R)
• M65: 25,468,738 km (0.12 R)
• M66: 25,793,216 km (0.115 R)
• M67: 26,727,904 km (0.071 R)
• M68: 27,293,982 km (0.044 R)
• M69: 27,483,522 km (0.055 R)
• M70: 27,673,512 km (0.089 R)
• M71: 28,246,172 km (0.073 R)
• M72: 28,390,086 km (0.105 R)
• M73: 28,919,363 km (0.119 R)
• M74: 29,064,174 km (0.074 R)
• M75: 31,614,368 km (0.107 R)
• M76: 32,263,025 km (0.118 R)
• M77: 32,764,926 km (0.107 R)
• M78: 32,916,019 km (0.113 R)
• M79: 33,168,391 km (0.082 R)
• M80: 33,472,075 km (0.06 R)
• M81: 33,878,383 km (0.071 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 17,016 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit