🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.53 AU - 0.59 AU

Year: 155 Days

Day: 16.6 Hours

Environment

Temp: 151 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.67 AU - 0.97 AU

Year: 274 Days

Day: 16.4 Hours

Environment

Temp: 138 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.77 AU - 0.97 AU

Year: 299 Days

Day: 20.3 Hours

Environment

Temp: 140 °C

Axial Tilt: 42.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.05 AU - 1.09 AU

Year: 408 Days

Day: 43.2 Hours

Environment

Temp: 11 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.33 AU - 1.71 AU

Year: 691 Days

Day: 34.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,779,691 km

• M1: 530,624 km (0.096 R)

Asteroid Belt

Center: 3.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.5

Radius: 8

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.94 AU - 5.74 AU

Year: 4553 Days

Day: 9.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 62,779,691 km

• M1: 114,742 km (0.119 R)
• M2: 216,319 km (0.06 R)
• M3: 305,030 km (0.106 R)
• M4: 368,460 km (0.096 R)
• M5: 437,125 km (0.068 R)
• M6: 573,409 km (0.103 R)
• M7: 647,011 km (0.052 R)
• M8: 706,850 km (0.073 R)
• M9: 965,205 km (0.117 R)
• M10: 1,074,861 km (0.116 R)
• M11: 1,328,579 km (0.12 R)
• M12: 1,684,023 km (0.059 R)
• M13: 1,780,514 km (0.086 R)
• M14: 2,029,894 km (0.069 R)
• M15: 2,397,904 km (0.12 R)
• M16: 2,548,250 km (0.09 R)
• M17: 2,673,464 km (0.078 R)
• M18: 2,944,834 km (0.086 R)
• M19: 3,003,177 km (0.073 R)
• M20: 3,300,279 km (0.106 R)
• M21: 3,843,020 km (0.115 R)
• M22: 4,067,865 km (0.091 R)
• M23: 4,313,655 km (0.082 R)
• M24: 4,430,042 km (0.108 R)
• M25: 4,819,744 km (0.077 R)
• M26: 5,062,392 km (0.114 R)
• M27: 5,415,892 km (0.117 R)
• M28: 5,469,597 km (0.106 R)
• M29: 5,740,968 km (0.071 R)
• M30: 5,979,726 km (0.112 R)
• M31: 6,372,271 km (0.077 R)
• M32: 6,447,967 km (0.097 R)
• M33: 6,619,407 km (0.108 R)
• M34: 6,986,520 km (0.11 R)
• M35: 7,123,402 km (0.102 R)
• M36: 7,499,341 km (0.086 R)
• M37: 8,004,084 km (0.074 R)
• M38: 8,065,420 km (0.095 R)
• M39: 8,394,984 km (0.115 R)
• M40: 8,771,073 km (0.062 R)
• M41: 9,152,697 km (0.105 R)
• M42: 9,345,529 km (0.071 R)
• M43: 9,496,473 km (0.117 R)
• M44: 9,713,390 km (0.081 R)
• M45: 9,932,102 km (0.118 R)
• M46: 10,241,021 km (0.045 R)
• M47: 10,307,592 km (0.075 R)
• M48: 10,396,603 km (0.081 R)
• M49: 10,508,203 km (0.09 R)
• M50: 10,665,131 km (0.118 R)
• M51: 10,777,779 km (0.118 R)
• M52: 10,981,531 km (0.116 R)
• M53: 11,072,486 km (0.096 R)
• M54: 11,438,702 km (0.113 R)
• M55: 11,785,619 km (0.098 R)
• M56: 11,902,156 km (0.087 R)
• M57: 12,253,711 km (0.118 R)
• M58: 12,490,076 km (0.081 R)
• M59: 13,111,505 km (0.104 R)
• M60: 13,183,761 km (0.103 R)
• M61: 13,256,316 km (0.06 R)
• M62: 13,890,162 km (0.089 R)
• M63: 15,086,048 km (0.071 R)
• M64: 15,288,454 km (0.041 R)
• M65: 16,081,771 km (0.088 R)
• M66: 16,522,486 km (0.085 R)
• M67: 16,731,175 km (0.07 R)
• M68: 17,098,737 km (0.116 R)
• M69: 17,230,533 km (0.098 R)
• M70: 17,442,214 km (0.118 R)
• M71: 17,548,429 km (0.025 R)
• M72: 17,654,793 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 18.5

Radius: 7.5

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 12.66 AU - 19.22 AU

Year: 23481 Days

Day: 22.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 62,779,691 km

• M1: 126,560 km (0.118 R)
• M2: 455,974 km (0.067 R)
• M3: 720,613 km (0.12 R)
• M4: 1,198,578 km (0.099 R)
• M5: 1,713,344 km (0.082 R)
• M6: 1,820,756 km (0.114 R)
• M7: 1,898,846 km (0.078 R)
• M8: 2,042,460 km (0.111 R)
• M9: 2,206,269 km (0.095 R)
• M10: 2,442,784 km (0.099 R)
• M11: 2,705,328 km (0.073 R)
• M12: 2,776,836 km (0.08 R)
• M13: 2,903,545 km (0.069 R)
• M14: 3,468,427 km (0.091 R)
• M15: 3,985,138 km (0.079 R)
• M16: 4,128,452 km (0.067 R)
• M17: 4,211,030 km (0.117 R)
• M18: 5,606,479 km (0.06 R)
• M19: 5,859,599 km (0.092 R)
• M20: 6,069,485 km (0.026 R)
• M21: 6,545,056 km (0.115 R)
• M22: 6,836,024 km (0.105 R)
• M23: 8,249,425 km (0.101 R)
• M24: 8,511,072 km (0.117 R)
• M25: 8,642,867 km (0.111 R)
• M26: 8,882,074 km (0.077 R)
• M27: 11,593,835 km (0.12 R)
• M28: 12,004,780 km (0.114 R)
• M29: 12,271,663 km (0.103 R)
• M30: 13,235,971 km (0.091 R)
• M31: 13,358,192 km (0.118 R)
• M32: 13,450,195 km (0.092 R)
• M33: 13,944,018 km (0.104 R)
• M34: 15,622,206 km (0.093 R)
• M35: 15,783,772 km (0.105 R)
• M36: 16,468,482 km (0.081 R)
• M37: 17,029,922 km (0.043 R)
• M38: 17,732,135 km (0.047 R)
• M39: 19,685,285 km (0.063 R)
• M40: 21,597,594 km (0.099 R)
• M41: 21,705,454 km (0.109 R)
• M42: 22,066,733 km (0.113 R)
• M43: 22,721,972 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 270.4

Radius: 6.8

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 13.81 AU - 18.41 AU

Year: 23857 Days

Day: 24.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 62,779,691 km

• M1: 90,208 km (0.118 R)
• M2: 347,366 km (0.073 R)
• M3: 849,566 km (0.069 R)
• M4: 1,075,908 km (0.095 R)
• M5: 1,220,868 km (0.074 R)
• M6: 1,270,684 km (0.114 R)
• M7: 1,321,099 km (0.066 R)
• M8: 1,556,715 km (0.118 R)
• M9: 1,978,581 km (0.094 R)
• M10: 2,248,306 km (0.104 R)
• M11: 2,309,791 km (0.077 R)
• M12: 3,091,290 km (0.086 R)
• M13: 3,799,936 km (0.116 R)
• M14: 4,134,736 km (0.07 R)
• M15: 4,872,403 km (0.103 R)
• M16: 5,317,905 km (0.112 R)
• M17: 5,483,211 km (0.059 R)
• M18: 5,989,151 km (0.116 R)
• M19: 6,117,955 km (0.034 R)
• M20: 6,598,164 km (0.117 R)
• M21: 6,820,466 km (0.113 R)
• M22: 6,910,075 km (0.083 R)
• M23: 7,135,818 km (0.117 R)
• M24: 7,687,535 km (0.069 R)
• M25: 8,880,429 km (0.061 R)
• M26: 9,027,484 km (0.091 R)
• M27: 9,423,469 km (0.078 R)
• M28: 10,283,507 km (0.091 R)
• M29: 10,334,969 km (0.042 R)
• M30: 11,808,059 km (0.039 R)
• M31: 11,861,765 km (0.057 R)
• M32: 12,349,903 km (0.096 R)
• M33: 13,066,327 km (0.052 R)
• M34: 13,457,824 km (0.117 R)
• M35: 14,424,376 km (0.119 R)
• M36: 15,178,350 km (0.102 R)
• M37: 15,413,069 km (0.082 R)
• M38: 16,303,475 km (0.101 R)
• M39: 16,423,453 km (0.046 R)
• M40: 16,604,017 km (0.092 R)
• M41: 17,455,229 km (0.102 R)
• M42: 18,258,271 km (0.055 R)
• M43: 18,320,653 km (0.088 R)
• M44: 18,884,188 km (0.1 R)
• M45: 19,010,299 km (0.117 R)
• M46: 20,479,649 km (0.047 R)
• M47: 20,999,203 km (0.086 R)
• M48: 22,317,160 km (0.115 R)
• M49: 22,583,893 km (0.09 R)
• M50: 22,784,803 km (0.104 R)
• M51: 23,458,293 km (0.112 R)
• M52: 24,549,609 km (0.107 R)
• M53: 25,378,830 km (0.115 R)
• M54: 25,517,956 km (0.076 R)
• M55: 25,657,381 km (0.117 R)
• M56: 25,796,956 km (0.088 R)
• M57: 26,357,948 km (0.106 R)
• M58: 27,563,408 km (0.096 R)
• M59: 28,859,224 km (0.072 R)
• M60: 29,587,616 km (0.032 R)
• M61: 30,101,186 km (0.093 R)
• M62: 30,765,700 km (0.097 R)
• M63: 31,509,800 km (0.076 R)
• M64: 32,788,263 km (0.08 R)
• M65: 34,313,862 km (0.068 R)
• M66: 36,253,398 km (0.079 R)
• M67: 38,307,826 km (0.107 R)
• M68: 39,268,693 km (0.074 R)
• M69: 40,156,407 km (0.109 R)
• M70: 42,116,289 km (0.028 R)
• M71: 42,445,853 km (0.069 R)
• M72: 42,693,736 km (0.097 R)
• M73: 42,776,464 km (0.037 R)
• M74: 45,198,154 km (0.074 R)
• M75: 45,704,693 km (0.076 R)
• M76: 46,128,354 km (0.114 R)
• M77: 47,406,817 km (0.096 R)
• M78: 48,610,631 km (0.082 R)
• M79: 49,389,887 km (0.083 R)
• M80: 49,650,486 km (0.119 R)
• M81: 50,522,642 km (0.068 R)
• M82: 51,223,957 km (0.109 R)
• M83: 52,991,306 km (0.119 R)
• M84: 54,150,839 km (0.069 R)
• M85: 54,240,298 km (0.079 R)
• M86: 55,589,372 km (0.094 R)
• M87: 55,860,443 km (0.116 R)
• M88: 56,403,932 km (0.064 R)
• M89: 56,494,738 km (0.067 R)
• M90: 57,770,509 km (0.116 R)
• M91: 58,136,874 km (0.076 R)
• M92: 59,609,516 km (0.074 R)
• M93: 60,164,972 km (0.089 R)
• M94: 60,443,374 km (0.107 R)
• M95: 61,094,574 km (0.108 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 14,722 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit