🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.69 AU - 0.99 AU

Year: 292 Days

Day: 13.6 Hours

Environment

Temp: 50 °C

Axial Tilt: 49.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.22 AU - 1.24 AU

Year: 517 Days

Day: 47.1 Hours

Environment

Temp: -26 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.14 AU - 1.5 AU

Year: 574 Days

Day: 36.8 Hours

Environment

Temp: -32 °C

Axial Tilt: 77.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.18 AU - 1.62 AU

Year: 627 Days

Day: 31.7 Hours

Environment

Temp: -38 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.69 AU - 2.01 AU

Year: 953 Days

Day: 39.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,636,785 km

• M1: 65,075 km (0.066 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.59 AU - 2.65 AU

Year: 1606 Days

Day: 17.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.82 AU - 4.4 AU

Year: 2598 Days

Day: 33.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.9

Radius: 10.9

Gravity: 7.72 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.78 AU - 5.3 AU

Year: 3664 Days

Day: 8.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 57,636,785 km

• M1: 189,989 km (0.086 R)
• M2: 275,410 km (0.047 R)
• M3: 359,035 km (0.08 R)
• M4: 427,401 km (0.118 R)
• M5: 511,475 km (0.12 R)
• M6: 612,753 km (0.107 R)
• M7: 721,810 km (0.028 R)
• M8: 826,229 km (0.104 R)
• M9: 1,382,434 km (0.096 R)
• M10: 1,560,455 km (0.096 R)
• M11: 2,190,711 km (0.086 R)
• M12: 2,524,614 km (0.079 R)
• M13: 2,597,019 km (0.1 R)
• M14: 2,670,172 km (0.036 R)
• M15: 2,874,822 km (0.105 R)
• M16: 3,065,410 km (0.104 R)
• M17: 3,181,797 km (0.034 R)
• M18: 3,519,739 km (0.12 R)
• M19: 4,165,702 km (0.108 R)
• M20: 4,513,517 km (0.116 R)
• M21: 4,758,110 km (0.028 R)
• M22: 4,938,824 km (0.067 R)
• M23: 5,007,190 km (0.084 R)
• M24: 5,214,084 km (0.049 R)
• M25: 5,612,763 km (0.045 R)
• M26: 5,684,270 km (0.083 R)
• M27: 6,070,083 km (0.065 R)
• M28: 6,791,295 km (0.094 R)
• M29: 7,071,940 km (0.11 R)
• M30: 7,175,013 km (0.096 R)
• M31: 7,278,535 km (0.077 R)
• M32: 7,434,715 km (0.066 R)
• M33: 7,776,995 km (0.072 R)
• M34: 8,097,583 km (0.088 R)
• M35: 8,586,619 km (0.115 R)
• M36: 9,141,327 km (0.06 R)
• M37: 9,366,472 km (0.112 R)
• M38: 9,508,141 km (0.111 R)
• M39: 9,678,982 km (0.12 R)
• M40: 10,227,109 km (0.097 R)
• M41: 10,785,109 km (0.087 R)
• M42: 11,232,855 km (0.096 R)
• M43: 11,931,029 km (0.087 R)
• M44: 12,331,801 km (0.101 R)
• M45: 12,768,477 km (0.108 R)
• M46: 12,925,705 km (0.115 R)
• M47: 13,051,965 km (0.101 R)
• M48: 13,432,991 km (0.11 R)
• M49: 13,625,075 km (0.102 R)
• M50: 14,076,412 km (0.065 R)
• M51: 14,467,311 km (0.074 R)
• M52: 16,440,507 km (0.114 R)
• M53: 17,128,507 km (0.119 R)
• M54: 17,650,604 km (0.095 R)
• M55: 17,895,944 km (0.079 R)
• M56: 18,177,936 km (0.047 R)
• M57: 18,639,147 km (0.108 R)
• M58: 18,781,863 km (0.116 R)
• M59: 18,853,371 km (0.114 R)
• M60: 18,924,879 km (0.119 R)
• M61: 19,032,440 km (0.103 R)
• M62: 19,320,266 km (0.118 R)
• M63: 20,082,467 km (0.089 R)
• M64: 20,559,235 km (0.109 R)
• M65: 21,225,694 km (0.047 R)
• M66: 21,748,838 km (0.081 R)
• M67: 22,049,679 km (0.119 R)
• M68: 22,200,623 km (0.084 R)
• M69: 22,352,016 km (0.102 R)
• M70: 23,113,619 km (0.079 R)
• M71: 23,382,297 km (0.098 R)
• M72: 23,651,872 km (0.068 R)
• M73: 23,922,495 km (0.111 R)
• M74: 24,077,628 km (0.106 R)
• M75: 24,388,941 km (0.086 R)
• M76: 24,506,076 km (0.116 R)
• M77: 24,858,379 km (0.117 R)
• M78: 25,015,457 km (0.105 R)
• M79: 25,449,291 km (0.086 R)
• M80: 25,528,428 km (0.032 R)
• M81: 26,444,565 km (0.086 R)
• M82: 26,725,510 km (0.094 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.9

Radius: 12.2

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.81 AU - 5.51 AU

Year: 4439 Days

Day: 10.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 57,636,785 km

• M1: 156,330 km (0.107 R)
• M2: 232,475 km (0.101 R)
• M3: 343,028 km (0.084 R)
• M4: 460,163 km (0.118 R)
• M5: 659,427 km (0.105 R)
• M6: 824,583 km (0.115 R)
• M7: 965,505 km (0.112 R)
• M8: 1,064,239 km (0.092 R)
• M9: 1,251,386 km (0.106 R)
• M10: 1,529,638 km (0.088 R)
• M11: 1,694,495 km (0.1 R)
• M12: 1,791,285 km (0.093 R)
• M13: 2,003,714 km (0.097 R)
• M14: 2,439,792 km (0.117 R)
• M15: 2,963,833 km (0.039 R)
• M16: 3,156,365 km (0.094 R)
• M17: 3,307,310 km (0.05 R)
• M18: 3,632,386 km (0.11 R)
• M19: 3,774,803 km (0.084 R)
• M20: 4,016,553 km (0.112 R)
• M21: 4,380,226 km (0.063 R)
• M22: 4,858,640 km (0.119 R)
• M23: 5,121,932 km (0.101 R)
• M24: 5,282,151 km (0.068 R)
• M25: 5,425,915 km (0.114 R)
• M26: 5,883,983 km (0.101 R)
• M27: 6,014,433 km (0.1 R)
• M28: 6,316,321 km (0.082 R)
• M29: 6,798,026 km (0.115 R)
• M30: 7,152,274 km (0.079 R)
• M31: 7,331,642 km (0.106 R)
• M32: 7,452,218 km (0.082 R)
• M33: 7,715,361 km (0.115 R)
• M34: 8,126,456 km (0.094 R)
• M35: 8,418,471 km (0.074 R)
• M36: 8,671,441 km (0.042 R)
• M37: 8,884,318 km (0.055 R)
• M38: 9,423,918 km (0.059 R)
• M39: 9,620,789 km (0.107 R)
• M40: 10,040,859 km (0.044 R)
• M41: 10,130,169 km (0.084 R)
• M42: 10,242,069 km (0.094 R)
• M43: 10,693,854 km (0.042 R)
• M44: 11,198,298 km (0.117 R)
• M45: 11,337,275 km (0.069 R)
• M46: 11,546,712 km (0.115 R)
• M47: 11,851,742 km (0.081 R)
• M48: 12,040,684 km (0.064 R)
• M49: 12,517,452 km (0.085 R)
• M50: 12,685,750 km (0.096 R)
• M51: 12,806,475 km (0.079 R)
• M52: 12,903,265 km (0.082 R)
• M53: 13,000,504 km (0.107 R)
• M54: 13,219,814 km (0.116 R)
• M55: 14,334,917 km (0.107 R)
• M56: 14,435,596 km (0.073 R)
• M57: 14,637,404 km (0.106 R)
• M58: 14,789,395 km (0.088 R)
• M59: 15,069,592 km (0.088 R)
• M60: 15,146,186 km (0.083 R)
• M61: 15,583,311 km (0.097 R)
• M62: 15,946,385 km (0.112 R)
• M63: 16,076,834 km (0.105 R)
• M64: 16,155,224 km (0.09 R)
• M65: 16,364,810 km (0.103 R)
• M66: 16,575,444 km (0.085 R)
• M67: 16,999,255 km (0.056 R)
• M68: 17,346,172 km (0.087 R)
• M69: 17,641,628 km (0.029 R)
• M70: 17,938,729 km (0.098 R)
• M71: 18,264,853 km (0.084 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 469.8

Radius: 7

Gravity: 9.59 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 9.08 AU - 15.1 AU

Year: 15922 Days

Day: 23.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 57,636,785 km

• M1: 182,360 km (0.099 R)
• M2: 226,042 km (0.047 R)
• M3: 342,430 km (0.094 R)
• M4: 447,896 km (0.103 R)
• M5: 829,371 km (0.092 R)
• M6: 1,018,761 km (0.065 R)
• M7: 1,245,552 km (0.052 R)
• M8: 1,364,931 km (0.107 R)
• M9: 1,413,700 km (0.095 R)
• M10: 1,563,896 km (0.095 R)
• M11: 2,390,275 km (0.076 R)
• M12: 2,479,286 km (0.081 R)
• M13: 2,539,424 km (0.048 R)
• M14: 2,630,379 km (0.062 R)
• M15: 2,815,731 km (0.11 R)
• M16: 3,005,272 km (0.059 R)
• M17: 3,166,538 km (0.073 R)
• M18: 3,297,586 km (0.067 R)
• M19: 3,363,708 km (0.091 R)
• M20: 4,300,191 km (0.109 R)
• M21: 5,157,387 km (0.074 R)
• M22: 5,234,429 km (0.091 R)
• M23: 5,744,409 km (0.107 R)
• M24: 5,985,112 km (0.09 R)
• M25: 7,108,741 km (0.066 R)
• M26: 7,324,013 km (0.057 R)
• M27: 7,585,061 km (0.119 R)
• M28: 7,760,689 km (0.096 R)
• M29: 7,982,243 km (0.049 R)
• M30: 8,568,068 km (0.049 R)
• M31: 9,167,657 km (0.113 R)
• M32: 10,164,727 km (0.077 R)
• M33: 11,245,721 km (0.043 R)
• M34: 11,799,831 km (0.081 R)
• M35: 11,901,408 km (0.079 R)
• M36: 12,054,596 km (0.1 R)
• M37: 12,465,991 km (0.045 R)
• M38: 13,144,417 km (0.08 R)
• M39: 13,197,225 km (0.096 R)
• M40: 13,302,691 km (0.102 R)
• M41: 13,355,649 km (0.065 R)
• M42: 13,621,185 km (0.106 R)
• M43: 13,781,405 km (0.115 R)
• M44: 13,888,517 km (0.115 R)
• M45: 15,639,859 km (0.11 R)
• M46: 16,655,180 km (0.028 R)
• M47: 17,343,928 km (0.099 R)
• M48: 17,401,673 km (0.043 R)
• M49: 18,453,197 km (0.118 R)
• M50: 19,345,099 km (0.118 R)
• M51: 22,104,133 km (0.091 R)
• M52: 23,369,282 km (0.111 R)
• M53: 23,433,160 km (0.103 R)
• M54: 25,310,613 km (0.094 R)
• M55: 25,376,287 km (0.063 R)
• M56: 25,771,076 km (0.093 R)
• M57: 29,690,689 km (0.056 R)
• M58: 30,106,721 km (0.117 R)
• M59: 30,245,847 km (0.049 R)
• M60: 30,524,548 km (0.113 R)
• M61: 31,366,186 km (0.117 R)
• M62: 31,860,607 km (0.12 R)
• M63: 33,000,393 km (0.098 R)
• M64: 34,953,842 km (0.089 R)
• M65: 35,393,061 km (0.112 R)
• M66: 35,686,871 km (0.084 R)
• M67: 37,019,040 km (0.074 R)
• M68: 37,616,385 km (0.044 R)
• M69: 39,199,280 km (0.074 R)
• M70: 39,731,698 km (0.102 R)
• M71: 39,807,993 km (0.115 R)
• M72: 40,037,177 km (0.071 R)
• M73: 40,650,080 km (0.118 R)
• M74: 41,343,466 km (0.093 R)
• M75: 41,498,150 km (0.1 R)
• M76: 42,040,742 km (0.118 R)
• M77: 42,274,114 km (0.118 R)
• M78: 43,604,189 km (0.095 R)
• M79: 44,709,867 km (0.076 R)
• M80: 45,027,463 km (0.116 R)
• M81: 45,425,543 km (0.114 R)
• M82: 45,585,014 km (0.109 R)
• M83: 46,305,328 km (0.1 R)
• M84: 47,271,581 km (0.073 R)
• M85: 48,733,302 km (0.104 R)
• M86: 49,223,833 km (0.119 R)
• M87: 51,285,441 km (0.08 R)
• M88: 52,117,953 km (0.11 R)
• M89: 52,703,330 km (0.092 R)
• M90: 54,981,556 km (0.077 R)
• M91: 55,236,770 km (0.087 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 18,740 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit