🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.51 AU - 0.57 AU

Year: 178 Days

Day: 27.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 9.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.53 AU - 0.73 AU

Year: 225 Days

Day: 46.4 Hours

Environment

Temp: -7 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 44,869,531 km

• M1: 423,960 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.49 AU - 0.79 AU

Year: 230 Days

Day: 16.4 Hours

Environment

Temp: -8 °C

Axial Tilt: 48.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.82 AU - 0.96 AU

Year: 377 Days

Day: 27.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,869,531 km

• M1: 423,512 km (0.053 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.27 AU - 1.93 AU

Year: 910 Days

Day: 45.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.7

Radius: 13

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 7.64 AU - 7.96 AU

Year: 9794 Days

Day: 9.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 152.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 44,869,531 km

• M1: 275,559 km (0.066 R)
• M2: 511,176 km (0.092 R)
• M3: 597,045 km (0.078 R)
• M4: 889,958 km (0.057 R)
• M5: 1,393,055 km (0.064 R)
• M6: 1,812,677 km (0.052 R)
• M7: 2,025,406 km (0.119 R)
• M8: 3,323,317 km (0.109 R)
• M9: 3,526,620 km (0.097 R)
• M10: 3,976,311 km (0.092 R)
• M11: 4,223,746 km (0.099 R)
• M12: 4,508,132 km (0.054 R)
• M13: 5,331,070 km (0.096 R)
• M14: 6,524,113 km (0.114 R)
• M15: 6,743,124 km (0.055 R)
• M16: 7,188,327 km (0.054 R)
• M17: 7,376,671 km (0.109 R)
• M18: 7,566,810 km (0.031 R)
• M19: 7,874,234 km (0.083 R)
• M20: 7,990,621 km (0.105 R)
• M21: 8,740,854 km (0.103 R)
• M22: 8,982,604 km (0.086 R)
• M23: 9,226,449 km (0.116 R)
• M24: 9,308,279 km (0.079 R)
• M25: 9,390,258 km (0.071 R)
• M26: 9,762,458 km (0.071 R)
• M27: 9,845,784 km (0.111 R)
• M28: 10,521,218 km (0.08 R)
• M29: 11,299,127 km (0.082 R)
• M30: 11,872,386 km (0.06 R)
• M31: 12,274,954 km (0.11 R)
• M32: 12,500,548 km (0.034 R)
• M33: 13,509,436 km (0.107 R)
• M34: 13,649,011 km (0.11 R)
• M35: 14,591,926 km (0.088 R)
• M36: 15,216,198 km (0.093 R)
• M37: 16,193,521 km (0.099 R)
• M38: 16,639,921 km (0.071 R)
• M39: 16,839,784 km (0.067 R)
• M40: 17,292,018 km (0.06 R)
• M41: 17,697,428 km (0.089 R)
• M42: 18,003,655 km (0.097 R)
• M43: 18,984,718 km (0.104 R)
• M44: 19,141,197 km (0.057 R)
• M45: 19,718,645 km (0.045 R)
• M46: 20,622,515 km (0.069 R)
• M47: 21,214,474 km (0.068 R)
• M48: 21,648,607 km (0.061 R)
• M49: 22,580,751 km (0.085 R)
• M50: 23,079,511 km (0.058 R)
• M51: 23,862,656 km (0.041 R)
• M52: 24,087,950 km (0.064 R)
• M53: 24,882,315 km (0.032 R)
• M54: 25,397,530 km (0.046 R)
• M55: 25,858,441 km (0.096 R)
• M56: 27,140,195 km (0.094 R)
• M57: 28,741,491 km (0.104 R)
• M58: 29,826,075 km (0.104 R)
• M59: 30,129,610 km (0.073 R)
• M60: 30,251,382 km (0.07 R)
• M61: 30,434,340 km (0.078 R)
• M62: 30,739,969 km (0.084 R)
• M63: 32,470,517 km (0.096 R)
• M64: 33,096,285 km (0.119 R)
• M65: 33,347,759 km (0.091 R)
• M66: 34,105,771 km (0.102 R)
• M67: 35,253,486 km (0.107 R)
• M68: 36,543,469 km (0.113 R)
• M69: 36,673,320 km (0.101 R)
• M70: 39,969,409 km (0.111 R)
• M71: 40,103,300 km (0.106 R)
• M72: 40,304,210 km (0.105 R)
• M73: 41,179,058 km (0.06 R)
• M74: 41,856,287 km (0.111 R)
• M75: 42,810,572 km (0.093 R)
• M76: 43,634,258 km (0.101 R)
• M77: 44,532,444 km (0.032 R)
• M78: 45,088,200 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.7

Radius: 9.1

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 8.28 AU - 9.28 AU

Year: 11697 Days

Day: 5.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 44,869,531 km

• M1: 145,260 km (0.029 R)
• M2: 221,255 km (0.108 R)
• M3: 279,598 km (0.072 R)
• M4: 381,475 km (0.092 R)
• M5: 444,754 km (0.045 R)
• M6: 598,691 km (0.075 R)
• M7: 738,265 km (0.084 R)
• M8: 1,069,475 km (0.101 R)
• M9: 1,301,501 km (0.112 R)
• M10: 1,636,002 km (0.075 R)
• M11: 1,881,343 km (0.046 R)
• M12: 2,284,060 km (0.106 R)
• M13: 2,661,496 km (0.052 R)
• M14: 3,645,700 km (0.073 R)
• M15: 3,732,467 km (0.116 R)
• M16: 4,731,481 km (0.083 R)
• M17: 4,921,770 km (0.104 R)
• M18: 4,985,798 km (0.111 R)
• M19: 6,046,746 km (0.047 R)
• M20: 6,115,262 km (0.056 R)
• M21: 6,357,461 km (0.076 R)
• M22: 6,427,173 km (0.034 R)
• M23: 7,102,757 km (0.116 R)
• M24: 7,175,163 km (0.081 R)
• M25: 7,504,128 km (0.108 R)
• M26: 8,025,776 km (0.106 R)
• M27: 8,443,902 km (0.059 R)
• M28: 8,947,149 km (0.069 R)
• M29: 9,143,272 km (0.086 R)
• M30: 9,301,248 km (0.12 R)
• M31: 9,499,914 km (0.106 R)
• M32: 9,740,317 km (0.034 R)
• M33: 9,861,192 km (0.086 R)
• M34: 10,145,279 km (0.091 R)
• M35: 10,930,069 km (0.087 R)
• M36: 12,078,532 km (0.053 R)
• M37: 12,382,515 km (0.1 R)
• M38: 12,733,172 km (0.058 R)
• M39: 13,399,182 km (0.111 R)
• M40: 13,804,293 km (0.081 R)
• M41: 14,167,816 km (0.084 R)
• M42: 14,350,625 km (0.086 R)
• M43: 14,672,709 km (0.03 R)
• M44: 15,276,935 km (0.113 R)
• M45: 16,079,527 km (0.032 R)
• M46: 17,333,307 km (0.101 R)
• M47: 17,480,062 km (0.059 R)
• M48: 17,823,988 km (0.092 R)
• M49: 18,319,157 km (0.093 R)
• M50: 18,518,421 km (0.098 R)
• M51: 22,653,456 km (0.105 R)
• M52: 23,621,803 km (0.104 R)
• M53: 24,329,401 km (0.115 R)
• M54: 25,542,789 km (0.069 R)
• M55: 26,269,087 km (0.098 R)
• M56: 27,456,595 km (0.049 R)
• M57: 28,430,776 km (0.064 R)
• M58: 28,488,371 km (0.064 R)
• M59: 29,357,834 km (0.055 R)
• M60: 29,591,207 km (0.108 R)
• M61: 29,825,178 km (0.104 R)
• M62: 31,599,259 km (0.108 R)
• M63: 32,800,979 km (0.091 R)
• M64: 34,078,844 km (0.113 R)
• M65: 34,569,824 km (0.106 R)
• M66: 35,063,347 km (0.104 R)
• M67: 35,807,746 km (0.099 R)
• M68: 35,994,744 km (0.105 R)
• M69: 37,691,632 km (0.103 R)
• M70: 40,123,944 km (0.087 R)
• M71: 40,318,122 km (0.079 R)
• M72: 42,408,603 km (0.089 R)
• M73: 42,738,466 km (0.117 R)
• M74: 43,400,736 km (0.083 R)
• M75: 43,533,579 km (0.11 R)
• M76: 43,666,571 km (0.089 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: 441 - 14,652 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit