🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.68 AU - 0.78 AU

Year: 231 Days

Day: 15.6 Hours

Environment

Temp: 117 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.32 AU - 1.48 AU

Year: 614 Days

Day: 40 Hours

Environment

Temp: -44 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,225,676 km

• M1: 86,468 km (0.084 R)
• M2: 1,005,597 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.17 AU - 1.91 AU

Year: 709 Days

Day: 40.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,225,676 km

• M1: 84,224 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.64 AU - 3.28 AU

Year: 1889 Days

Day: 42.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.1

Radius: 14

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 6.42 AU - 6.48 AU

Year: 6075 Days

Day: 14.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 88,225,676 km

• M1: 435,928 km (0.069 R)
• M2: 676,033 km (0.106 R)
• M3: 820,096 km (0.107 R)
• M4: 1,064,090 km (0.102 R)
• M5: 1,304,793 km (0.037 R)
• M6: 1,461,122 km (0.099 R)
• M7: 1,564,046 km (0.116 R)
• M8: 1,777,671 km (0.108 R)
• M9: 2,033,933 km (0.048 R)
• M10: 2,200,435 km (0.062 R)
• M11: 2,494,245 km (0.114 R)
• M12: 2,673,015 km (0.114 R)
• M13: 2,856,272 km (0.09 R)
• M14: 3,100,865 km (0.08 R)
• M15: 3,550,705 km (0.114 R)
• M16: 3,691,926 km (0.069 R)
• M17: 4,126,508 km (0.071 R)
• M18: 4,577,844 km (0.119 R)
• M19: 5,045,039 km (0.106 R)
• M20: 5,341,990 km (0.11 R)
• M21: 5,434,591 km (0.091 R)
• M22: 6,145,929 km (0.064 R)
• M23: 6,340,706 km (0.088 R)
• M24: 6,736,243 km (0.118 R)
• M25: 7,267,913 km (0.107 R)
• M26: 8,183,901 km (0.067 R)
• M27: 8,398,574 km (0.031 R)
• M28: 8,669,346 km (0.077 R)
• M29: 8,805,779 km (0.1 R)
• M30: 9,136,391 km (0.044 R)
• M31: 10,383,289 km (0.08 R)
• M32: 10,761,921 km (0.112 R)
• M33: 11,263,972 km (0.119 R)
• M34: 12,321,629 km (0.106 R)
• M35: 12,475,266 km (0.085 R)
• M36: 13,002,598 km (0.114 R)
• M37: 13,221,909 km (0.09 R)
• M38: 13,919,184 km (0.101 R)
• M39: 14,272,235 km (0.085 R)
• M40: 15,052,987 km (0.112 R)
• M41: 15,151,572 km (0.058 R)
• M42: 15,250,306 km (0.077 R)
• M43: 16,384,856 km (0.089 R)
• M44: 16,928,196 km (0.118 R)
• M45: 17,030,820 km (0.101 R)
• M46: 18,102,539 km (0.109 R)
• M47: 18,734,889 km (0.059 R)
• M48: 18,947,169 km (0.078 R)
• M49: 19,124,891 km (0.071 R)
• M50: 19,231,704 km (0.088 R)
• M51: 19,445,928 km (0.06 R)
• M52: 19,661,050 km (0.106 R)
• M53: 19,876,770 km (0.101 R)
• M54: 20,021,132 km (0.051 R)
• M55: 20,274,551 km (0.052 R)
• M56: 20,565,518 km (0.114 R)
• M57: 20,931,285 km (0.118 R)
• M58: 21,520,701 km (0.113 R)
• M59: 21,817,653 km (0.091 R)
• M60: 21,966,503 km (0.079 R)
• M61: 22,377,747 km (0.119 R)
• M62: 22,565,642 km (0.082 R)
• M63: 22,980,627 km (0.097 R)
• M64: 23,284,011 km (0.103 R)
• M65: 23,703,334 km (0.055 R)
• M66: 23,971,563 km (0.098 R)
• M67: 24,743,338 km (0.05 R)
• M68: 24,859,725 km (0.072 R)
• M69: 25,366,563 km (0.073 R)
• M70: 25,483,997 km (0.107 R)
• M71: 25,798,153 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 21.3

Radius: 3.8

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 13.08 AU - 15.96 AU

Year: 20519 Days

Day: 16.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 88,225,676 km

• M1: 75,248 km (0.106 R)
• M2: 126,560 km (0.098 R)
• M3: 241,601 km (0.06 R)
• M4: 352,153 km (0.068 R)
• M5: 670,647 km (0.079 R)
• M6: 945,608 km (0.115 R)
• M7: 1,347,129 km (0.096 R)
• M8: 1,544,000 km (0.12 R)
• M9: 1,675,347 km (0.115 R)
• M10: 1,734,887 km (0.07 R)
• M11: 2,252,645 km (0.086 R)
• M12: 2,452,059 km (0.073 R)
• M13: 2,939,149 km (0.1 R)
• M14: 3,398,564 km (0.118 R)
• M15: 3,550,406 km (0.099 R)
• M16: 4,568,719 km (0.032 R)
• M17: 4,778,306 km (0.111 R)
• M18: 5,403,924 km (0.094 R)
• M19: 5,536,617 km (0.099 R)
• M20: 6,169,566 km (0.09 R)
• M21: 6,447,818 km (0.05 R)
• M22: 7,233,955 km (0.034 R)
• M23: 7,282,574 km (0.06 R)
• M24: 8,024,729 km (0.116 R)
• M25: 9,155,988 km (0.119 R)
• M26: 9,208,647 km (0.06 R)
• M27: 9,420,028 km (0.099 R)
• M28: 9,901,584 km (0.084 R)
• M29: 12,718,512 km (0.073 R)
• M30: 12,835,946 km (0.03 R)
• M31: 13,131,252 km (0.074 R)
• M32: 13,518,561 km (0.108 R)
• M33: 15,260,479 km (0.12 R)
• M34: 16,268,918 km (0.113 R)
• M35: 17,428,900 km (0.093 R)
• M36: 18,051,825 km (0.112 R)
• M37: 18,982,923 km (0.086 R)
• M38: 19,251,750 km (0.091 R)
• M39: 19,420,496 km (0.055 R)
• M40: 19,454,305 km (0.1 R)
• M41: 19,691,418 km (0.041 R)
• M42: 20,134,377 km (0.119 R)
• M43: 20,856,935 km (0.113 R)
• M44: 21,099,583 km (0.092 R)
• M45: 21,308,422 km (0.059 R)
• M46: 21,552,864 km (0.063 R)
• M47: 22,220,969 km (0.114 R)
• M48: 22,433,397 km (0.097 R)
• M49: 22,539,911 km (0.093 R)
• M50: 23,433,609 km (0.099 R)
• M51: 24,193,267 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 697.7

Radius: 6.5

Gravity: 16.51 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 13.59 AU - 19.31 AU

Year: 24743 Days

Day: 21 Hours

Environment

Temp: -189 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 88,225,676 km

• M1: 88,712 km (0.106 R)
• M2: 226,790 km (0.093 R)
• M3: 330,163 km (0.042 R)
• M4: 633,397 km (0.099 R)
• M5: 1,312,123 km (0.038 R)
• M6: 1,855,163 km (0.115 R)
• M7: 2,661,795 km (0.095 R)
• M8: 2,910,127 km (0.088 R)
• M9: 3,037,136 km (0.12 R)
• M10: 3,252,856 km (0.091 R)
• M11: 3,429,082 km (0.087 R)
• M12: 4,070,259 km (0.112 R)
• M13: 4,947,650 km (0.11 R)
• M14: 7,265,969 km (0.11 R)
• M15: 7,438,605 km (0.11 R)
• M16: 8,624,018 km (0.104 R)
• M17: 9,114,549 km (0.06 R)
• M18: 9,300,799 km (0.115 R)
• M19: 9,803,597 km (0.077 R)
• M20: 12,105,310 km (0.065 R)
• M21: 12,241,743 km (0.096 R)
• M22: 13,070,665 km (0.072 R)
• M23: 14,564,549 km (0.119 R)
• M24: 15,442,091 km (0.112 R)
• M25: 15,664,243 km (0.03 R)
• M26: 15,962,093 km (0.081 R)
• M27: 16,186,639 km (0.104 R)
• M28: 16,563,177 km (0.084 R)
• M29: 17,555,759 km (0.09 R)
• M30: 17,787,486 km (0.109 R)
• M31: 17,864,978 km (0.078 R)
• M32: 18,724,866 km (0.066 R)
• M33: 19,999,440 km (0.043 R)
• M34: 20,079,924 km (0.047 R)
• M35: 20,241,489 km (0.09 R)
• M36: 21,219,560 km (0.07 R)
• M37: 21,631,553 km (0.102 R)
• M38: 21,797,158 km (0.035 R)
• M39: 22,631,315 km (0.102 R)
• M40: 23,052,284 km (0.093 R)
• M41: 23,221,329 km (0.098 R)
• M42: 23,306,002 km (0.111 R)
• M43: 23,475,795 km (0.109 R)
• M44: 23,560,767 km (0.055 R)
• M45: 23,731,159 km (0.1 R)
• M46: 24,330,598 km (0.062 R)
• M47: 25,457,070 km (0.041 R)
• M48: 25,806,979 km (0.105 R)
• M49: 27,401,692 km (0.119 R)
• M50: 28,120,660 km (0.112 R)
• M51: 28,482,537 km (0.117 R)
• M52: 29,119,375 km (0.107 R)
• M53: 31,058,014 km (0.12 R)
• M54: 31,807,350 km (0.113 R)
• M55: 32,184,336 km (0.117 R)
• M56: 33,611,051 km (0.098 R)
• M57: 35,058,261 km (0.082 R)
• M58: 36,427,231 km (0.12 R)
• M59: 37,515,107 km (0.107 R)
• M60: 38,413,143 km (0.059 R)
• M61: 38,513,373 km (0.072 R)
• M62: 39,925,428 km (0.059 R)
• M63: 43,633,660 km (0.05 R)
• M64: 44,052,534 km (0.026 R)
• M65: 47,128,266 km (0.089 R)
• M66: 47,557,911 km (0.037 R)
• M67: 48,746,167 km (0.116 R)
• M68: 51,593,314 km (0.041 R)
• M69: 52,146,975 km (0.082 R)
• M70: 54,832,108 km (0.092 R)
• M71: 54,944,904 km (0.12 R)
• M72: 56,875,166 km (0.12 R)
• M73: 57,103,751 km (0.12 R)
• M74: 58,712,078 km (0.081 R)
• M75: 60,801,811 km (0.046 R)
• M76: 61,035,482 km (0.105 R)
• M77: 62,090,746 km (0.116 R)
• M78: 62,208,479 km (0.096 R)
• M79: 65,412,417 km (0.073 R)
• M80: 65,651,774 km (0.092 R)
• M81: 66,853,493 km (0.093 R)
• M82: 68,062,394 km (0.078 R)
• M83: 69,644,690 km (0.097 R)
• M84: 70,870,046 km (0.033 R)
• M85: 71,362,223 km (0.058 R)
• M86: 73,591,082 km (0.065 R)
• M87: 74,214,157 km (0.106 R)
• M88: 74,588,900 km (0.115 R)
• M89: 75,716,868 km (0.105 R)
• M90: 80,926,165 km (0.107 R)
• M91: 82,085,100 km (0.069 R)
• M92: 84,028,825 km (0.108 R)
• M93: 84,549,575 km (0.029 R)
• M94: 87,565,468 km (0.087 R)
• M95: 87,829,359 km (0.099 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 16,928 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit