🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.51 AU - 0.57 AU

Year: 141 Days

Day: 36.1 Hours

Environment

Temp: 180 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.53 AU - 0.71 AU

Year: 174 Days

Day: 38.5 Hours

Environment

Temp: 235 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.82 AU - 1.04 AU

Year: 320 Days

Day: 43.4 Hours

Environment

Temp: 151 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 49,864,791 km

• M1: 109,206 km (0.117 R)
• M2: 297,251 km (0.12 R)

Asteroid Belt

Center: 1.23 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.41 AU - 1.63 AU

Year: 668 Days

Day: 38.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 99.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.45 AU - 2.31 AU

Year: 919 Days

Day: 42.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.99 AU - 3.13 AU

Year: 1460 Days

Day: 19.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.8

Radius: 14.4

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 8.24 AU - 11.48 AU

Year: 11036 Days

Day: 14.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 49,864,791 km

• M1: 225,893 km (0.113 R)
• M2: 333,902 km (0.117 R)
• M3: 772,972 km (0.048 R)
• M4: 866,172 km (0.113 R)
• M5: 1,488,499 km (0.09 R)
• M6: 1,584,241 km (0.112 R)
• M7: 1,884,784 km (0.11 R)
• M8: 2,986,273 km (0.119 R)
• M9: 3,520,636 km (0.112 R)
• M10: 3,683,698 km (0.057 R)
• M11: 4,051,260 km (0.088 R)
• M12: 4,360,928 km (0.061 R)
• M13: 4,465,796 km (0.097 R)
• M14: 4,571,711 km (0.08 R)
• M15: 4,858,041 km (0.111 R)
• M16: 5,638,045 km (0.036 R)
• M17: 6,219,232 km (0.099 R)
• M18: 6,417,150 km (0.057 R)
• M19: 6,577,220 km (0.109 R)
• M20: 7,776,247 km (0.111 R)
• M21: 7,989,873 km (0.102 R)
• M22: 8,466,641 km (0.084 R)
• M23: 8,598,437 km (0.116 R)
• M24: 9,266,990 km (0.107 R)
• M25: 10,606,938 km (0.087 R)
• M26: 11,083,108 km (0.1 R)
• M27: 11,275,491 km (0.119 R)
• M28: 12,703,552 km (0.032 R)
• M29: 13,773,177 km (0.091 R)
• M30: 14,397,299 km (0.099 R)
• M31: 14,607,334 km (0.074 R)
• M32: 15,404,392 km (0.061 R)
• M33: 15,727,224 km (0.064 R)
• M34: 15,835,383 km (0.114 R)
• M35: 16,324,868 km (0.085 R)
• M36: 17,263,145 km (0.075 R)
• M37: 17,710,742 km (0.072 R)
• M38: 17,992,435 km (0.056 R)
• M39: 18,162,079 km (0.104 R)
• M40: 18,275,624 km (0.11 R)
• M41: 18,617,455 km (0.084 R)
• M42: 19,018,826 km (0.108 R)
• M43: 19,830,395 km (0.101 R)
• M44: 20,122,858 km (0.116 R)
• M45: 20,771,664 km (0.086 R)
• M46: 21,128,306 km (0.111 R)
• M47: 21,727,445 km (0.112 R)
• M48: 23,620,008 km (0.077 R)
• M49: 25,437,921 km (0.081 R)
• M50: 26,203,413 km (0.12 R)
• M51: 26,460,123 km (0.098 R)
• M52: 26,846,983 km (0.084 R)
• M53: 27,105,937 km (0.109 R)
• M54: 27,561,014 km (0.047 R)
• M55: 29,074,047 km (0.113 R)
• M56: 29,807,226 km (0.104 R)
• M57: 30,614,007 km (0.085 R)
• M58: 32,111,781 km (0.098 R)
• M59: 32,317,927 km (0.062 R)
• M60: 33,633,341 km (0.109 R)
• M61: 36,531,202 km (0.084 R)
• M62: 36,962,044 km (0.049 R)
• M63: 37,178,063 km (0.047 R)
• M64: 37,611,298 km (0.054 R)
• M65: 37,901,069 km (0.088 R)
• M66: 40,024,312 km (0.115 R)
• M67: 40,765,270 km (0.092 R)
• M68: 41,062,970 km (0.115 R)
• M69: 41,212,119 km (0.088 R)
• M70: 42,788,731 km (0.057 R)
• M71: 43,091,367 km (0.087 R)
• M72: 43,394,602 km (0.098 R)
• M73: 43,774,731 km (0.09 R)
• M74: 44,998,441 km (0.094 R)
• M75: 46,000,896 km (0.063 R)
• M76: 46,932,891 km (0.079 R)
• M77: 47,949,558 km (0.09 R)
• M78: 48,894,418 km (0.085 R)
• M79: 49,765,976 km (0.086 R)
• M80: 49,924,998 km (0.072 R)
• M81: 50,482,849 km (0.106 R)
• M82: 51,122,978 km (0.113 R)
• M83: 51,524,499 km (0.118 R)
• M84: 52,411,315 km (0.103 R)
• M85: 53,059,522 km (0.072 R)
• M86: 53,303,217 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.7

Radius: 9.3

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 9.1 AU - 11.14 AU

Year: 11475 Days

Day: 13.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 49,864,791 km

• M1: 214,523 km (0.066 R)
• M2: 443,109 km (0.111 R)
• M3: 762,949 km (0.028 R)
• M4: 1,076,805 km (0.071 R)
• M5: 1,239,269 km (0.116 R)
• M6: 1,352,215 km (0.116 R)
• M7: 1,711,998 km (0.111 R)
• M8: 1,881,343 km (0.103 R)
• M9: 2,034,232 km (0.069 R)
• M10: 2,191,310 km (0.028 R)
• M11: 2,259,825 km (0.046 R)
• M12: 2,517,433 km (0.103 R)
• M13: 2,884,097 km (0.095 R)
• M14: 3,137,965 km (0.109 R)
• M15: 4,513,517 km (0.032 R)
• M16: 4,572,010 km (0.108 R)
• M17: 4,748,984 km (0.086 R)
• M18: 4,958,421 km (0.086 R)
• M19: 5,324,637 km (0.079 R)
• M20: 5,479,770 km (0.11 R)
• M21: 5,604,983 km (0.113 R)
• M22: 5,762,959 km (0.115 R)
• M23: 5,890,267 km (0.086 R)
• M24: 5,986,458 km (0.089 R)
• M25: 6,083,098 km (0.103 R)
• M26: 6,674,159 km (0.072 R)
• M27: 7,249,214 km (0.038 R)
• M28: 7,421,401 km (0.117 R)
• M29: 7,490,515 km (0.117 R)
• M30: 8,591,256 km (0.059 R)
• M31: 8,957,173 km (0.068 R)
• M32: 9,515,472 km (0.106 R)
• M33: 9,932,102 km (0.081 R)
• M34: 10,008,397 km (0.107 R)
• M35: 10,315,970 km (0.069 R)
• M36: 10,665,730 km (0.042 R)
• M37: 10,901,047 km (0.072 R)
• M38: 11,657,414 km (0.091 R)
• M39: 13,178,824 km (0.114 R)
• M40: 13,346,972 km (0.07 R)
• M41: 13,898,540 km (0.068 R)
• M42: 13,984,110 km (0.114 R)
• M43: 14,761,570 km (0.096 R)
• M44: 15,287,855 km (0.119 R)
• M45: 15,376,118 km (0.065 R)
• M46: 16,313,349 km (0.112 R)
• M47: 16,857,286 km (0.075 R)
• M48: 17,453,284 km (0.115 R)
• M49: 17,591,812 km (0.116 R)
• M50: 18,618,801 km (0.114 R)
• M51: 19,330,139 km (0.12 R)
• M52: 19,953,663 km (0.117 R)
• M53: 20,389,442 km (0.095 R)
• M54: 21,270,124 km (0.116 R)
• M55: 21,715,029 km (0.106 R)
• M56: 22,113,258 km (0.06 R)
• M57: 22,463,616 km (0.103 R)
• M58: 22,866,184 km (0.105 R)
• M59: 22,967,312 km (0.11 R)
• M60: 23,271,295 km (0.12 R)
• M61: 23,474,599 km (0.03 R)
• M62: 24,500,541 km (0.117 R)
• M63: 24,863,166 km (0.104 R)
• M64: 25,019,047 km (0.049 R)
• M65: 27,450,162 km (0.108 R)
• M66: 28,042,719 km (0.104 R)
• M67: 28,205,033 km (0.12 R)
• M68: 29,349,905 km (0.1 R)
• M69: 30,844,239 km (0.03 R)
• M70: 31,684,979 km (0.06 R)
• M71: 34,599,744 km (0.073 R)
• M72: 35,064,694 km (0.114 R)
• M73: 35,297,917 km (0.062 R)
• M74: 36,118,461 km (0.117 R)
• M75: 37,360,871 km (0.104 R)
• M76: 37,658,721 km (0.114 R)
• M77: 37,718,410 km (0.076 R)
• M78: 38,316,802 km (0.091 R)
• M79: 38,978,772 km (0.084 R)
• M80: 39,159,935 km (0.102 R)
• M81: 40,191,862 km (0.053 R)
• M82: 40,497,191 km (0.104 R)
• M83: 40,987,124 km (0.094 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.9

Radius: 12.2

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 9.81 AU - 13.51 AU

Year: 14192 Days

Day: 11.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 49,864,791 km

• M1: 209,138 km (0.084 R)
• M2: 292,314 km (0.115 R)
• M3: 707,598 km (0.089 R)
• M4: 828,174 km (0.055 R)
• M5: 1,013,825 km (0.11 R)
• M6: 1,172,847 km (0.095 R)
• M7: 1,607,429 km (0.073 R)
• M8: 1,940,733 km (0.087 R)
• M9: 2,040,066 km (0.099 R)
• M10: 2,375,165 km (0.08 R)
• M11: 3,483,686 km (0.107 R)
• M12: 3,667,093 km (0.105 R)
• M13: 4,564,829 km (0.069 R)
• M14: 4,766,039 km (0.092 R)
• M15: 5,351,714 km (0.107 R)
• M16: 5,887,574 km (0.056 R)
• M17: 6,180,337 km (0.106 R)
• M18: 7,399,260 km (0.109 R)
• M19: 7,675,717 km (0.111 R)
• M20: 7,795,246 km (0.118 R)
• M21: 8,940,717 km (0.109 R)
• M22: 9,024,492 km (0.09 R)
• M23: 9,490,339 km (0.078 R)
• M24: 9,618,694 km (0.081 R)
• M25: 9,877,349 km (0.081 R)
• M26: 10,666,777 km (0.034 R)
• M27: 11,567,805 km (0.041 R)
• M28: 12,213,021 km (0.092 R)
• M29: 12,306,220 km (0.064 R)
• M30: 12,728,236 km (0.087 R)
• M31: 13,202,760 km (0.025 R)
• M32: 14,120,393 km (0.098 R)
• M33: 14,414,503 km (0.094 R)
• M34: 14,760,224 km (0.12 R)
• M35: 15,258,684 km (0.113 R)
• M36: 15,560,572 km (0.075 R)
• M37: 16,374,983 km (0.084 R)
• M38: 17,464,953 km (0.033 R)
• M39: 17,622,629 km (0.119 R)
• M40: 17,886,370 km (0.081 R)
• M41: 18,045,243 km (0.098 R)
• M42: 18,364,485 km (0.103 R)
• M43: 19,660,003 km (0.054 R)
• M44: 19,769,209 km (0.061 R)
• M45: 20,318,682 km (0.043 R)
• M46: 21,264,440 km (0.115 R)
• M47: 23,429,719 km (0.084 R)
• M48: 23,545,658 km (0.055 R)
• M49: 24,774,155 km (0.108 R)
• M50: 24,951,429 km (0.117 R)
• M51: 25,366,563 km (0.11 R)
• M52: 26,625,728 km (0.087 R)
• M53: 27,905,089 km (0.053 R)
• M54: 28,707,083 km (0.057 R)
• M55: 29,704,602 km (0.116 R)
• M56: 29,830,115 km (0.05 R)
• M57: 29,955,777 km (0.047 R)
• M58: 31,861,803 km (0.11 R)
• M59: 32,635,224 km (0.083 R)
• M60: 32,829,552 km (0.083 R)
• M61: 34,595,704 km (0.084 R)
• M62: 36,191,465 km (0.102 R)
• M63: 37,336,188 km (0.111 R)
• M64: 38,492,879 km (0.11 R)
• M65: 38,698,127 km (0.072 R)
• M66: 39,109,970 km (0.071 R)
• M67: 39,799,466 km (0.111 R)
• M68: 40,076,372 km (0.119 R)
• M69: 40,493,002 km (0.078 R)
• M70: 41,120,565 km (0.089 R)
• M71: 41,400,612 km (0.092 R)
• M72: 43,591,772 km (0.09 R)
• M73: 44,809,349 km (0.069 R)
• M74: 46,765,940 km (0.09 R)
• M75: 47,131,408 km (0.103 R)
• M76: 48,159,594 km (0.114 R)
• M77: 48,676,454 km (0.092 R)
• M78: 49,418,011 km (0.099 R)
• M79: 49,715,711 km (0.081 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 18,923 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit