🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.43 AU - 0.69 AU

Year: 157 Days

Day: 23.2 Hours

Environment

Temp: 177 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.07 AU - 1.43 AU

Year: 524 Days

Day: 40.7 Hours

Environment

Temp: -15 °C

Axial Tilt: 43.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,682,173 km

• M1: 36,951 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.27 AU - 1.57 AU

Year: 634 Days

Day: 38.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,682,173 km

• M1: 1,054,815 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.52 AU - 2.4 AU

Year: 1028 Days

Day: 29.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.61 AU - 2.69 AU

Year: 1617 Days

Day: 16.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,682,173 km

• M1: 1,087,427 km (0.069 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.73 AU - 3.01 AU

Year: 1822 Days

Day: 37.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,682,173 km

• M1: 194,627 km (0.111 R)
• M2: 298,149 km (0.069 R)

Asteroid Belt

Center: 4.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.2

Radius: 14.1

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 5.98 AU - 7.54 AU

Year: 6586 Days

Day: 14.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 41,682,173 km

• M1: 187,745 km (0.107 R)
• M2: 298,298 km (0.115 R)
• M3: 534,663 km (0.076 R)
• M4: 719,715 km (0.066 R)
• M5: 814,560 km (0.064 R)
• M6: 928,853 km (0.029 R)
• M7: 1,064,688 km (0.109 R)
• M8: 1,375,104 km (0.1 R)
• M9: 1,532,630 km (0.106 R)
• M10: 1,752,539 km (0.059 R)
• M11: 2,432,312 km (0.108 R)
• M12: 2,668,976 km (0.086 R)
• M13: 2,958,597 km (0.085 R)
• M14: 3,376,873 km (0.089 R)
• M15: 3,666,345 km (0.073 R)
• M16: 3,839,130 km (0.111 R)
• M17: 3,989,326 km (0.111 R)
• M18: 4,218,361 km (0.067 R)
• M19: 4,689,594 km (0.118 R)
• M20: 4,823,484 km (0.091 R)
• M21: 4,958,721 km (0.114 R)
• M22: 6,320,959 km (0.076 R)
• M23: 6,439,590 km (0.083 R)
• M24: 7,166,486 km (0.107 R)
• M25: 7,508,616 km (0.106 R)
• M26: 8,079,781 km (0.093 R)
• M27: 8,599,484 km (0.057 R)
• M28: 8,797,103 km (0.05 R)
• M29: 9,298,106 km (0.094 R)
• M30: 10,084,093 km (0.091 R)
• M31: 10,820,564 km (0.079 R)
• M32: 10,998,435 km (0.094 R)
• M33: 11,249,161 km (0.041 R)
• M34: 11,683,444 km (0.117 R)
• M35: 11,829,302 km (0.083 R)
• M36: 13,628,067 km (0.12 R)
• M37: 14,402,685 km (0.1 R)
• M38: 14,677,197 km (0.115 R)
• M39: 14,953,354 km (0.081 R)
• M40: 15,631,332 km (0.08 R)
• M41: 17,100,233 km (0.094 R)
• M42: 17,977,326 km (0.059 R)
• M43: 18,272,931 km (0.095 R)
• M44: 18,655,453 km (0.093 R)
• M45: 18,783,509 km (0.098 R)
• M46: 18,954,798 km (0.052 R)
• M47: 19,949,474 km (0.101 R)
• M48: 20,431,180 km (0.057 R)
• M49: 20,563,275 km (0.05 R)
• M50: 21,049,916 km (0.119 R)
• M51: 21,361,529 km (0.119 R)
• M52: 21,809,425 km (0.097 R)
• M53: 22,578,059 km (0.083 R)
• M54: 22,805,747 km (0.116 R)
• M55: 23,217,739 km (0.115 R)
• M56: 24,141,805 km (0.111 R)
• M57: 24,374,729 km (0.114 R)
• M58: 24,608,251 km (0.082 R)
• M59: 24,889,645 km (0.047 R)
• M60: 25,455,723 km (0.099 R)
• M61: 25,597,841 km (0.096 R)
• M62: 25,978,269 km (0.099 R)
• M63: 26,696,488 km (0.087 R)
• M64: 27,178,941 km (0.095 R)
• M65: 27,859,312 km (0.089 R)
• M66: 28,299,579 km (0.091 R)
• M67: 28,742,239 km (0.116 R)
• M68: 28,989,225 km (0.106 R)
• M69: 29,187,143 km (0.105 R)
• M70: 29,883,820 km (0.099 R)
• M71: 31,496,784 km (0.061 R)
• M72: 32,673,521 km (0.079 R)
• M73: 33,034,501 km (0.115 R)
• M74: 33,137,873 km (0.033 R)
• M75: 33,916,680 km (0.06 R)
• M76: 34,229,938 km (0.031 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.5

Radius: 14.2

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 8.8 AU - 14.12 AU

Year: 14538 Days

Day: 5.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 41,682,173 km

• M1: 178,620 km (0.074 R)
• M2: 354,248 km (0.098 R)
• M3: 816,356 km (0.063 R)
• M4: 1,076,357 km (0.119 R)
• M5: 1,241,214 km (0.108 R)
• M6: 1,364,333 km (0.045 R)
• M7: 2,161,988 km (0.092 R)
• M8: 2,252,046 km (0.068 R)
• M9: 2,343,301 km (0.102 R)
• M10: 2,498,434 km (0.1 R)
• M11: 3,187,631 km (0.099 R)
• M12: 3,325,561 km (0.072 R)
• M13: 4,812,414 km (0.102 R)
• M14: 5,918,989 km (0.099 R)
• M15: 6,089,531 km (0.093 R)
• M16: 6,392,018 km (0.09 R)
• M17: 6,523,215 km (0.088 R)
• M18: 6,655,310 km (0.04 R)
• M19: 6,743,722 km (0.116 R)
• M20: 6,832,733 km (0.108 R)
• M21: 7,192,516 km (0.106 R)
• M22: 7,420,503 km (0.029 R)
• M23: 8,024,579 km (0.085 R)
• M24: 8,118,976 km (0.081 R)
• M25: 8,356,537 km (0.06 R)
• M26: 8,548,322 km (0.064 R)
• M27: 9,930,905 km (0.099 R)
• M28: 10,032,332 km (0.096 R)
• M29: 10,287,397 km (0.071 R)
• M30: 11,170,922 km (0.092 R)
• M31: 14,479,129 km (0.046 R)
• M32: 14,709,809 km (0.119 R)
• M33: 15,703,887 km (0.085 R)
• M34: 16,000,390 km (0.087 R)
• M35: 16,598,931 km (0.056 R)
• M36: 17,449,395 km (0.04 R)
• M37: 18,313,921 km (0.114 R)
• M38: 19,445,928 km (0.101 R)
• M39: 20,471,272 km (0.107 R)
• M40: 20,990,526 km (0.073 R)
• M41: 22,374,157 km (0.076 R)
• M42: 23,583,656 km (0.076 R)
• M43: 23,923,243 km (0.111 R)
• M44: 24,401,657 km (0.043 R)
• M45: 26,346,579 km (0.081 R)
• M46: 26,487,350 km (0.076 R)
• M47: 26,840,551 km (0.102 R)
• M48: 27,694,455 km (0.1 R)
• M49: 27,837,621 km (0.103 R)
• M50: 28,629,592 km (0.102 R)
• M51: 29,283,185 km (0.084 R)
• M52: 32,246,868 km (0.052 R)
• M53: 33,002,637 km (0.11 R)
• M54: 34,300,847 km (0.046 R)
• M55: 35,382,440 km (0.04 R)
• M56: 36,553,641 km (0.11 R)
• M57: 37,183,598 km (0.039 R)
• M58: 38,294,512 km (0.117 R)
• M59: 38,534,018 km (0.065 R)
• M60: 39,255,528 km (0.09 R)
• M61: 39,658,246 km (0.079 R)
• M62: 39,900,594 km (0.102 R)
• M63: 40,549,101 km (0.052 R)
• M64: 41,938,865 km (0.116 R)
• M65: 42,680,871 km (0.1 R)
• M66: 43,344,188 km (0.109 R)
• M67: 45,101,364 km (0.043 R)
• M68: 46,285,731 km (0.102 R)
• M69: 46,711,337 km (0.119 R)
• M70: 51,476,627 km (0.12 R)
• M71: 52,271,142 km (0.108 R)
• M72: 52,359,704 km (0.119 R)
• M73: 52,802,962 km (0.106 R)
• M74: 53,247,567 km (0.058 R)
• M75: 54,948,345 km (0.087 R)
• M76: 56,213,045 km (0.095 R)
• M77: 56,576,120 km (0.119 R)
• M78: 57,395,916 km (0.093 R)
• M79: 57,761,533 km (0.082 R)
• M80: 57,944,641 km (0.09 R)
• M81: 58,403,308 km (0.092 R)
• M82: 58,679,017 km (0.08 R)
• M83: 60,807,346 km (0.04 R)
• M84: 62,021,482 km (0.082 R)
• M85: 62,960,807 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.1

Radius: 5.3

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 10.57 AU - 15.79 AU

Year: 17931 Days

Day: 15.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 41,682,173 km

• M1: 476,469 km (0.104 R)
• M2: 531,222 km (0.061 R)
• M3: 739,761 km (0.113 R)
• M4: 903,721 km (0.092 R)
• M5: 1,007,542 km (0.1 R)
• M6: 1,441,525 km (0.104 R)
• M7: 1,688,810 km (0.112 R)
• M8: 3,816,092 km (0.069 R)
• M9: 4,716,372 km (0.106 R)
• M10: 5,551,427 km (0.091 R)
• M11: 6,666,231 km (0.115 R)
• M12: 7,353,483 km (0.076 R)
• M13: 7,563,968 km (0.1 R)
• M14: 8,098,930 km (0.12 R)
• M15: 10,633,566 km (0.117 R)
• M16: 10,792,140 km (0.049 R)
• M17: 11,433,915 km (0.068 R)
• M18: 12,046,967 km (0.082 R)
• M19: 12,461,503 km (0.079 R)
• M20: 12,586,716 km (0.12 R)
• M21: 12,712,378 km (0.057 R)
• M22: 13,689,851 km (0.03 R)
• M23: 14,078,955 km (0.099 R)
• M24: 15,178,499 km (0.083 R)
• M25: 17,040,843 km (0.108 R)
• M26: 17,552,617 km (0.079 R)
• M27: 17,646,116 km (0.11 R)
• M28: 18,734,441 km (0.116 R)
• M29: 18,877,905 km (0.065 R)
• M30: 19,021,818 km (0.045 R)
• M31: 19,069,989 km (0.117 R)
• M32: 20,039,383 km (0.054 R)
• M33: 21,874,799 km (0.099 R)
• M34: 22,940,235 km (0.092 R)
• M35: 23,659,801 km (0.033 R)
• M36: 24,700,553 km (0.077 R)
• M37: 25,543,986 km (0.099 R)
• M38: 27,693,259 km (0.048 R)
• M39: 28,789,512 km (0.085 R)
• M40: 29,676,777 km (0.038 R)
• M41: 29,732,427 km (0.12 R)
• M42: 29,955,777 km (0.073 R)
• M43: 31,080,902 km (0.116 R)
• M44: 32,105,199 km (0.045 R)
• M45: 33,024,927 km (0.042 R)
• M46: 33,198,311 km (0.066 R)
• M47: 33,720,407 km (0.065 R)
• M48: 34,949,055 km (0.091 R)
• M49: 35,776,331 km (0.093 R)
• M50: 36,013,892 km (0.092 R)
• M51: 36,729,568 km (0.107 R)
• M52: 36,849,396 km (0.086 R)
• M53: 37,389,893 km (0.103 R)
• M54: 38,053,958 km (0.107 R)
• M55: 39,149,164 km (0.117 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 16,321 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit