🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.65 AU - 0.71 AU

Year: 201 Days

Day: 16.7 Hours

Environment

Temp: 173 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 62,400,187 km

• M1: 338,839 km (0.094 R)
• M2: 358,137 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.11 AU - 1.57 AU

Year: 556 Days

Day: 42.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 1.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 62,400,187 km

• M1: 29,620 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.01 AU - 3.23 AU

Year: 1519 Days

Day: 35.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.39 AU - 3.65 AU

Year: 1880 Days

Day: 17 Hours

Environment

Temp: -91 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.3

Radius: 10.6

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.38 AU - 6.06 AU

Year: 4900 Days

Day: 5.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 62,400,187 km

• M1: 139,724 km (0.075 R)
• M2: 247,584 km (0.115 R)
• M3: 318,494 km (0.096 R)
• M4: 429,047 km (0.112 R)
• M5: 578,046 km (0.063 R)
• M6: 659,876 km (0.082 R)
• M7: 733,478 km (0.052 R)
• M8: 810,222 km (0.063 R)
• M9: 1,029,233 km (0.118 R)
• M10: 1,283,400 km (0.12 R)
• M11: 1,763,011 km (0.11 R)
• M12: 1,904,830 km (0.092 R)
• M13: 2,218,836 km (0.115 R)
• M14: 2,353,175 km (0.106 R)
• M15: 2,529,700 km (0.105 R)
• M16: 2,958,896 km (0.026 R)
• M17: 3,747,427 km (0.053 R)
• M18: 4,188,890 km (0.116 R)
• M19: 4,260,099 km (0.087 R)
• M20: 4,819,894 km (0.077 R)
• M21: 4,944,658 km (0.088 R)
• M22: 5,121,184 km (0.1 R)
• M23: 5,223,060 km (0.067 R)
• M24: 5,848,080 km (0.032 R)
• M25: 6,441,984 km (0.026 R)
• M26: 6,607,289 km (0.071 R)
• M27: 6,998,488 km (0.101 R)
• M28: 7,111,733 km (0.038 R)
• M29: 7,657,765 km (0.081 R)
• M30: 8,039,090 km (0.082 R)
• M31: 8,850,958 km (0.113 R)
• M32: 9,626,025 km (0.089 R)
• M33: 10,133,461 km (0.079 R)
• M34: 10,812,635 km (0.108 R)
• M35: 11,240,485 km (0.095 R)
• M36: 11,741,039 km (0.116 R)
• M37: 12,419,914 km (0.092 R)
• M38: 13,426,708 km (0.12 R)
• M39: 13,602,934 km (0.046 R)
• M40: 13,850,968 km (0.093 R)
• M41: 14,172,154 km (0.103 R)
• M42: 14,531,788 km (0.062 R)
• M43: 14,821,708 km (0.095 R)
• M44: 14,967,417 km (0.097 R)
• M45: 15,077,072 km (0.055 R)
• M46: 15,407,384 km (0.096 R)
• M47: 15,591,838 km (0.094 R)
• M48: 17,018,403 km (0.062 R)
• M49: 17,094,698 km (0.12 R)
• M50: 17,631,605 km (0.097 R)
• M51: 17,747,244 km (0.113 R)
• M52: 18,329,928 km (0.116 R)
• M53: 19,354,673 km (0.061 R)
• M54: 19,593,731 km (0.037 R)
• M55: 19,873,928 km (0.047 R)
• M56: 20,195,862 km (0.1 R)
• M57: 20,763,287 km (0.106 R)
• M58: 21,212,828 km (0.107 R)
• M59: 21,459,366 km (0.084 R)
• M60: 21,872,405 km (0.068 R)
• M61: 22,246,400 km (0.096 R)
• M62: 23,169,569 km (0.112 R)
• M63: 24,105,154 km (0.037 R)
• M64: 24,448,481 km (0.086 R)
• M65: 24,534,500 km (0.116 R)
• M66: 24,793,454 km (0.091 R)
• M67: 25,881,628 km (0.114 R)
• M68: 26,852,219 km (0.083 R)
• M69: 27,699,841 km (0.097 R)
• M70: 28,239,889 km (0.118 R)
• M71: 28,330,246 km (0.06 R)
• M72: 28,737,901 km (0.082 R)
• M73: 28,965,140 km (0.061 R)
• M74: 29,284,531 km (0.096 R)
• M75: 29,513,266 km (0.108 R)
• M76: 29,696,673 km (0.057 R)
• M77: 29,880,529 km (0.047 R)
• M78: 30,898,243 km (0.076 R)
• M79: 31,271,191 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.8

Radius: 9.9

Gravity: 6.96 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 10.7 AU - 13.3 AU

Year: 14888 Days

Day: 10.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 62,400,187 km

• M1: 340,335 km (0.036 R)
• M2: 926,460 km (0.077 R)
• M3: 1,453,792 km (0.097 R)
• M4: 1,532,331 km (0.11 R)
• M5: 1,804,599 km (0.061 R)
• M6: 1,946,717 km (0.087 R)
• M7: 2,062,955 km (0.082 R)
• M8: 2,875,421 km (0.038 R)
• M9: 3,633,134 km (0.053 R)
• M10: 3,777,346 km (0.12 R)
• M11: 4,998,514 km (0.093 R)
• M12: 5,321,645 km (0.103 R)
• M13: 5,735,134 km (0.108 R)
• M14: 6,288,346 km (0.029 R)
• M15: 6,593,227 km (0.109 R)
• M16: 6,814,183 km (0.11 R)
• M17: 7,217,798 km (0.115 R)
• M18: 7,354,082 km (0.117 R)
• M19: 7,907,743 km (0.09 R)
• M20: 8,666,953 km (0.113 R)
• M21: 9,698,430 km (0.075 R)
• M22: 9,899,190 km (0.107 R)
• M23: 10,664,832 km (0.066 R)
• M24: 11,502,281 km (0.058 R)
• M25: 12,578,787 km (0.083 R)
• M26: 12,688,143 km (0.093 R)
• M27: 13,240,010 km (0.096 R)
• M28: 13,912,602 km (0.115 R)
• M29: 14,025,848 km (0.101 R)
• M30: 14,826,645 km (0.098 R)
• M31: 15,701,194 km (0.107 R)
• M32: 15,996,351 km (0.055 R)
• M33: 17,074,353 km (0.106 R)
• M34: 17,683,366 km (0.035 R)
• M35: 18,922,635 km (0.053 R)
• M36: 19,679,600 km (0.113 R)
• M37: 20,125,701 km (0.108 R)
• M38: 21,615,097 km (0.085 R)
• M39: 22,872,018 km (0.058 R)
• M40: 23,273,838 km (0.059 R)
• M41: 23,408,327 km (0.11 R)
• M42: 23,475,646 km (0.099 R)
• M43: 24,220,494 km (0.12 R)
• M44: 24,356,777 km (0.113 R)
• M45: 24,973,121 km (0.116 R)
• M46: 26,151,353 km (0.106 R)
• M47: 26,571,574 km (0.095 R)
• M48: 26,852,967 km (0.084 R)
• M49: 28,922,355 km (0.062 R)
• M50: 29,211,677 km (0.095 R)
• M51: 29,502,196 km (0.086 R)
• M52: 30,232,383 km (0.106 R)
• M53: 31,785,060 km (0.098 R)
• M54: 32,909,886 km (0.076 R)
• M55: 33,515,309 km (0.058 R)
• M56: 34,124,172 km (0.114 R)
• M57: 34,583,288 km (0.055 R)
• M58: 35,662,636 km (0.048 R)
• M59: 36,518,336 km (0.063 R)
• M60: 37,380,768 km (0.074 R)
• M61: 38,966,057 km (0.077 R)
• M62: 41,384,905 km (0.067 R)
• M63: 41,629,497 km (0.092 R)
• M64: 42,366,117 km (0.086 R)
• M65: 43,024,348 km (0.114 R)
• M66: 43,189,504 km (0.092 R)
• M67: 44,517,933 km (0.092 R)
• M68: 46,112,945 km (0.109 R)
• M69: 48,755,143 km (0.115 R)
• M70: 49,358,471 km (0.067 R)
• M71: 49,444,939 km (0.099 R)
• M72: 50,398,625 km (0.082 R)
• M73: 51,270,930 km (0.07 R)
• M74: 54,184,947 km (0.115 R)
• M75: 54,809,817 km (0.091 R)
• M76: 54,988,886 km (0.102 R)
• M77: 55,706,806 km (0.052 R)
• M78: 57,061,415 km (0.119 R)
• M79: 60,911,466 km (0.047 R)
• M80: 61,561,319 km (0.114 R)
• M81: 61,840,469 km (0.056 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 19,806 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit