🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.6 AU - 0.66 AU

Year: 177 Days

Day: 36.7 Hours

Environment

Temp: 146 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,605,619 km

• M1: 27,376 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.54 AU - 0.86 AU

Year: 208 Days

Day: 33.6 Hours

Environment

Temp: 193 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,605,619 km

• M1: 17,204 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.66 AU - 1.02 AU

Year: 273 Days

Day: 20.9 Hours

Environment

Temp: 142 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.83 AU - 0.97 AU

Year: 303 Days

Day: 29.5 Hours

Environment

Temp: 101 °C

Axial Tilt: 67.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.48 AU - 1.9 AU

Year: 779 Days

Day: 39.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,605,619 km

• M1: 42,935 km (0.114 R)
• M2: 613,501 km (0.083 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.03 AU - 3.13 AU

Year: 1470 Days

Day: 16.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.9

Radius: 9.9

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.8 AU - 6.28 AU

Year: 4626 Days

Day: 5.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 73,605,619 km

• M1: 125,513 km (0.073 R)
• M2: 301,440 km (0.041 R)
• M3: 427,551 km (0.041 R)
• M4: 533,316 km (0.079 R)
• M5: 693,685 km (0.116 R)
• M6: 774,319 km (0.058 R)
• M7: 1,076,207 km (0.118 R)
• M8: 1,297,762 km (0.066 R)
• M9: 1,384,827 km (0.115 R)
• M10: 1,657,844 km (0.087 R)
• M11: 1,736,831 km (0.069 R)
• M12: 1,882,240 km (0.032 R)
• M13: 2,031,838 km (0.049 R)
• M14: 2,856,721 km (0.1 R)
• M15: 2,971,463 km (0.106 R)
• M16: 3,126,745 km (0.028 R)
• M17: 3,486,229 km (0.11 R)
• M18: 3,609,049 km (0.089 R)
• M19: 3,795,896 km (0.083 R)
• M20: 3,922,307 km (0.114 R)
• M21: 4,244,391 km (0.104 R)
• M22: 4,375,738 km (0.118 R)
• M23: 5,052,369 km (0.104 R)
• M24: 5,521,657 km (0.033 R)
• M25: 7,482,287 km (0.09 R)
• M26: 7,561,574 km (0.083 R)
• M27: 7,801,379 km (0.105 R)
• M28: 8,179,413 km (0.078 R)
• M29: 8,453,028 km (0.101 R)
• M30: 9,207,151 km (0.097 R)
• M31: 9,406,116 km (0.089 R)
• M32: 9,982,666 km (0.077 R)
• M33: 10,187,166 km (0.057 R)
• M34: 10,452,104 km (0.119 R)
• M35: 10,898,803 km (0.046 R)
• M36: 11,260,681 km (0.116 R)
• M37: 11,565,112 km (0.075 R)
• M38: 11,903,353 km (0.078 R)
• M39: 12,778,800 km (0.063 R)
• M40: 13,577,952 km (0.098 R)
• M41: 14,097,954 km (0.094 R)
• M42: 14,956,795 km (0.101 R)
• M43: 15,258,085 km (0.027 R)
• M44: 15,358,914 km (0.038 R)
• M45: 15,628,938 km (0.098 R)
• M46: 16,139,516 km (0.067 R)
• M47: 16,379,770 km (0.111 R)
• M48: 16,690,186 km (0.07 R)
• M49: 16,759,449 km (0.116 R)
• M50: 16,828,863 km (0.078 R)
• M51: 17,387,312 km (0.069 R)
• M52: 17,774,621 km (0.076 R)
• M53: 17,916,290 km (0.046 R)
• M54: 17,987,199 km (0.109 R)
• M55: 18,307,638 km (0.115 R)
• M56: 19,098,711 km (0.096 R)
• M57: 19,171,117 km (0.119 R)
• M58: 19,717,598 km (0.072 R)
• M59: 20,011,109 km (0.091 R)
• M60: 20,084,711 km (0.034 R)
• M61: 20,232,214 km (0.07 R)
• M62: 20,454,218 km (0.084 R)
• M63: 20,751,319 km (0.1 R)
• M64: 21,689,148 km (0.068 R)
• M65: 21,764,845 km (0.091 R)
• M66: 22,640,740 km (0.119 R)
• M67: 23,373,171 km (0.112 R)
• M68: 23,683,886 km (0.082 R)
• M69: 23,839,767 km (0.076 R)
• M70: 23,917,708 km (0.119 R)
• M71: 24,466,582 km (0.111 R)
• M72: 24,663,603 km (0.118 R)
• M73: 25,536,656 km (0.068 R)
• M74: 26,177,982 km (0.095 R)
• M75: 26,258,465 km (0.064 R)
• M76: 26,339,099 km (0.107 R)
• M77: 26,784,003 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.3

Radius: 8.1

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 5.7 AU - 7.32 AU

Year: 5893 Days

Day: 8.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 73,605,619 km

• M1: 121,473 km (0.057 R)
• M2: 188,643 km (0.109 R)
• M3: 281,992 km (0.03 R)
• M4: 376,687 km (0.071 R)
• M5: 453,431 km (0.114 R)
• M6: 536,308 km (0.065 R)
• M7: 636,090 km (0.078 R)
• M8: 718,369 km (0.047 R)
• M9: 974,032 km (0.036 R)
• M10: 1,028,635 km (0.074 R)
• M11: 1,155,344 km (0.025 R)
• M12: 1,257,669 km (0.056 R)
• M13: 1,409,062 km (0.027 R)
• M14: 1,518,718 km (0.051 R)
• M15: 1,647,671 km (0.111 R)
• M16: 1,796,970 km (0.047 R)
• M17: 1,950,906 km (0.09 R)
• M18: 2,020,618 km (0.083 R)
• M19: 2,109,180 km (0.056 R)
• M20: 2,198,939 km (0.1 R)
• M21: 2,308,445 km (0.037 R)
• M22: 2,647,733 km (0.12 R)
• M23: 2,803,614 km (0.028 R)
• M24: 2,862,854 km (0.117 R)
• M25: 3,124,501 km (0.106 R)
• M26: 3,331,096 km (0.056 R)
• M27: 3,736,057 km (0.055 R)
• M28: 4,089,108 km (0.115 R)
• M29: 4,201,606 km (0.113 R)
• M30: 4,383,816 km (0.036 R)
• M31: 5,066,281 km (0.077 R)
• M32: 5,138,687 km (0.056 R)
• M33: 5,756,227 km (0.103 R)
• M34: 6,009,795 km (0.068 R)
• M35: 6,241,223 km (0.117 R)
• M36: 7,304,565 km (0.102 R)
• M37: 8,110,299 km (0.083 R)
• M38: 9,237,669 km (0.114 R)
• M39: 9,326,380 km (0.114 R)
• M40: 9,925,370 km (0.073 R)
• M41: 10,046,694 km (0.077 R)
• M42: 10,321,355 km (0.074 R)
• M43: 10,505,959 km (0.11 R)
• M44: 10,567,743 km (0.112 R)
• M45: 10,691,610 km (0.099 R)
• M46: 10,940,691 km (0.088 R)
• M47: 11,003,372 km (0.12 R)
• M48: 11,160,300 km (0.109 R)
• M49: 11,988,773 km (0.111 R)
• M50: 12,247,727 km (0.084 R)
• M51: 12,672,436 km (0.064 R)
• M52: 12,771,021 km (0.087 R)
• M53: 12,903,116 km (0.107 R)
• M54: 13,235,073 km (0.08 R)
• M55: 14,145,227 km (0.119 R)
• M56: 14,590,729 km (0.069 R)
• M57: 14,659,694 km (0.048 R)
• M58: 15,006,013 km (0.094 R)
• M59: 15,285,162 km (0.087 R)
• M60: 15,565,808 km (0.084 R)
• M61: 16,382,463 km (0.11 R)
• M62: 16,561,831 km (0.076 R)
• M63: 16,850,255 km (0.108 R)
• M64: 17,031,269 km (0.027 R)
• M65: 18,764,809 km (0.084 R)
• M66: 18,952,554 km (0.113 R)
• M67: 19,481,383 km (0.101 R)
• M68: 19,862,109 km (0.083 R)
• M69: 20,283,826 km (0.099 R)
• M70: 20,553,700 km (0.114 R)
• M71: 21,253,070 km (0.117 R)
• M72: 21,331,310 km (0.096 R)
• M73: 21,527,283 km (0.092 R)
• M74: 21,999,863 km (0.104 R)
• M75: 24,046,511 km (0.074 R)
• M76: 24,454,914 km (0.059 R)
• M77: 25,237,161 km (0.088 R)
• M78: 25,485,792 km (0.047 R)
• M79: 25,777,060 km (0.113 R)
• M80: 26,531,033 km (0.055 R)
• M81: 26,615,256 km (0.063 R)
• M82: 28,792,653 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 860.8

Radius: 7

Gravity: 17.57 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 10.24 AU - 16.12 AU

Year: 16975 Days

Day: 21.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 73,605,619 km

• M1: 183,706 km (0.073 R)
• M2: 469,139 km (0.093 R)
• M3: 653,294 km (0.109 R)
• M4: 1,140,684 km (0.092 R)
• M5: 1,305,391 km (0.099 R)
• M6: 1,362,089 km (0.117 R)
• M7: 1,419,534 km (0.093 R)
• M8: 1,537,118 km (0.086 R)
• M9: 2,039,019 km (0.104 R)
• M10: 3,258,541 km (0.078 R)
• M11: 3,733,664 km (0.119 R)
• M12: 4,315,450 km (0.077 R)
• M13: 4,704,255 km (0.12 R)
• M14: 4,792,218 km (0.095 R)
• M15: 4,836,350 km (0.117 R)
• M16: 5,515,374 km (0.113 R)
• M17: 5,748,298 km (0.083 R)
• M18: 6,712,157 km (0.103 R)
• M19: 6,910,823 km (0.096 R)
• M20: 7,263,425 km (0.091 R)
• M21: 9,276,863 km (0.108 R)
• M22: 10,002,862 km (0.078 R)
• M23: 10,059,559 km (0.087 R)
• M24: 10,401,390 km (0.093 R)
• M25: 10,631,472 km (0.08 R)
• M26: 11,096,572 km (0.073 R)
• M27: 11,390,681 km (0.104 R)
• M28: 11,747,023 km (0.098 R)
• M29: 12,046,817 km (0.087 R)
• M30: 12,227,831 km (0.07 R)
• M31: 12,470,628 km (0.1 R)
• M32: 13,208,594 km (0.115 R)
• M33: 13,582,888 km (0.057 R)
• M34: 14,726,564 km (0.106 R)
• M35: 15,244,771 km (0.087 R)
• M36: 15,440,744 km (0.094 R)
• M37: 15,506,118 km (0.086 R)
• M38: 16,099,573 km (0.073 R)
• M39: 16,633,338 km (0.113 R)
• M40: 16,700,358 km (0.114 R)
• M41: 17,105,021 km (0.076 R)
• M42: 17,376,690 km (0.028 R)
• M43: 18,895,557 km (0.106 R)
• M44: 19,458,345 km (0.074 R)
• M45: 20,744,737 km (0.105 R)
• M46: 21,984,753 km (0.1 R)
• M47: 23,173,608 km (0.077 R)
• M48: 24,612,440 km (0.068 R)
• M49: 25,149,646 km (0.081 R)
• M50: 25,458,416 km (0.101 R)
• M51: 25,690,891 km (0.053 R)
• M52: 26,706,062 km (0.073 R)
• M53: 27,100,103 km (0.027 R)
• M54: 28,937,015 km (0.054 R)
• M55: 29,017,649 km (0.097 R)
• M56: 29,829,516 km (0.113 R)
• M57: 31,144,033 km (0.114 R)
• M58: 31,392,664 km (0.031 R)
• M59: 31,475,691 km (0.095 R)
• M60: 31,808,397 km (0.116 R)
• M61: 32,058,674 km (0.112 R)
• M62: 34,169,949 km (0.105 R)
• M63: 34,940,976 km (0.09 R)
• M64: 35,544,753 km (0.063 R)
• M65: 35,804,455 km (0.089 R)
• M66: 36,849,845 km (0.098 R)
• M67: 37,464,244 km (0.109 R)
• M68: 37,816,846 km (0.064 R)
• M69: 38,081,933 km (0.062 R)
• M70: 40,135,463 km (0.086 R)
• M71: 42,408,004 km (0.116 R)
• M72: 43,884,236 km (0.071 R)
• M73: 46,224,396 km (0.07 R)
• M74: 48,508,905 km (0.104 R)
• M75: 49,858,278 km (0.1 R)
• M76: 51,415,591 km (0.036 R)
• M77: 53,880,665 km (0.057 R)
• M78: 55,679,280 km (0.096 R)
• M79: 56,182,378 km (0.112 R)
• M80: 59,951,945 km (0.09 R)
• M81: 60,777,576 km (0.047 R)
• M82: 61,503,125 km (0.079 R)
• M83: 62,127,397 km (0.063 R)
• M84: 62,544,775 km (0.052 R)
• M85: 64,645,129 km (0.073 R)
• M86: 65,173,958 km (0.119 R)
• M87: 67,196,222 km (0.115 R)
• M88: 70,757,100 km (0.111 R)
• M89: 70,974,915 km (0.102 R)
• M90: 73,054,923 km (0.111 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 18,392 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit