🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.73 AU - 0.95 AU

Year: 278 Days

Day: 38.6 Hours

Environment

Temp: 102 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,209,385 km

• M1: 546,930 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.92 AU - 1.54 AU

Year: 493 Days

Day: 23.2 Hours

Environment

Temp: -5 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.04 AU - 1.62 AU

Year: 555 Days

Day: 19.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 10.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.3 AU - 1.76 AU

Year: 684 Days

Day: 32.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.23 AU - 3.33 AU

Year: 1676 Days

Day: 26.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.63 AU - 3.27 AU

Year: 1832 Days

Day: 15.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.53 AU - 3.61 AU

Year: 1945 Days

Day: 16.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.1

Radius: 11.1

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.6 AU - 6.38 AU

Year: 4652 Days

Day: 14 Hours

Environment

Temp: -138 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 35,209,385 km

• M1: 153,188 km (0.106 R)
• M2: 228,137 km (0.115 R)
• M3: 605,871 km (0.078 R)
• M4: 788,979 km (0.07 R)
• M5: 966,552 km (0.112 R)
• M6: 1,054,067 km (0.077 R)
• M7: 1,170,903 km (0.069 R)
• M8: 1,278,613 km (0.049 R)
• M9: 1,446,761 km (0.117 R)
• M10: 1,548,338 km (0.07 R)
• M11: 2,125,487 km (0.07 R)
• M12: 2,411,966 km (0.086 R)
• M13: 2,586,398 km (0.115 R)
• M14: 3,078,275 km (0.096 R)
• M15: 3,191,671 km (0.12 R)
• M16: 3,839,729 km (0.085 R)
• M17: 4,147,900 km (0.084 R)
• M18: 4,549,720 km (0.094 R)
• M19: 5,164,866 km (0.102 R)
• M20: 5,643,430 km (0.11 R)
• M21: 6,041,211 km (0.057 R)
• M22: 6,351,776 km (0.106 R)
• M23: 6,618,509 km (0.117 R)
• M24: 6,839,615 km (0.04 R)
• M25: 7,088,097 km (0.09 R)
• M26: 7,364,853 km (0.099 R)
• M27: 7,517,443 km (0.097 R)
• M28: 7,645,199 km (0.111 R)
• M29: 8,164,154 km (0.088 R)
• M30: 8,507,481 km (0.118 R)
• M31: 8,614,145 km (0.041 R)
• M32: 8,936,678 km (0.115 R)
• M33: 9,044,986 km (0.078 R)
• M34: 9,126,667 km (0.064 R)
• M35: 9,455,483 km (0.112 R)
• M36: 10,266,154 km (0.115 R)
• M37: 10,636,857 km (0.05 R)
• M38: 11,362,108 km (0.063 R)
• M39: 11,715,907 km (0.117 R)
• M40: 13,044,037 km (0.09 R)
• M41: 13,136,339 km (0.111 R)
• M42: 13,259,757 km (0.051 R)
• M43: 13,851,267 km (0.074 R)
• M44: 14,071,325 km (0.1 R)
• M45: 14,356,010 km (0.098 R)
• M46: 14,770,546 km (0.064 R)
• M47: 14,931,064 km (0.091 R)
• M48: 15,939,055 km (0.051 R)
• M49: 16,103,762 km (0.105 R)
• M50: 16,368,401 km (0.117 R)
• M51: 16,701,106 km (0.113 R)
• M52: 17,103,525 km (0.095 R)
• M53: 19,127,733 km (0.112 R)
• M54: 19,548,702 km (0.105 R)
• M55: 19,795,688 km (0.103 R)
• M56: 20,292,802 km (0.079 R)
• M57: 20,364,010 km (0.04 R)
• M58: 20,686,244 km (0.112 R)
• M59: 20,865,911 km (0.086 R)
• M60: 21,516,961 km (0.103 R)
• M61: 21,662,520 km (0.08 R)
• M62: 21,808,527 km (0.089 R)
• M63: 21,881,531 km (0.115 R)
• M64: 21,954,684 km (0.106 R)
• M65: 22,321,797 km (0.108 R)
• M66: 22,580,003 km (0.115 R)
• M67: 24,909,541 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 633.8

Radius: 5.7

Gravity: 19.51 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 13.36 AU - 21.88 AU

Year: 26748 Days

Day: 15.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 35,209,385 km

• M1: 123,568 km (0.112 R)
• M2: 325,226 km (0.05 R)
• M3: 384,616 km (0.052 R)
• M4: 610,060 km (0.103 R)
• M5: 763,548 km (0.054 R)
• M6: 1,808,339 km (0.109 R)
• M7: 1,917,994 km (0.104 R)
• M8: 2,872,279 km (0.113 R)
• M9: 3,000,484 km (0.103 R)
• M10: 3,262,730 km (0.117 R)
• M11: 3,856,035 km (0.089 R)
• M12: 4,334,897 km (0.065 R)
• M13: 5,347,825 km (0.076 R)
• M14: 5,452,992 km (0.071 R)
• M15: 5,826,538 km (0.06 R)
• M16: 6,153,260 km (0.037 R)
• M17: 6,374,365 km (0.111 R)
• M18: 6,654,562 km (0.113 R)
• M19: 7,226,924 km (0.102 R)
• M20: 7,343,161 km (0.097 R)
• M21: 8,357,135 km (0.068 R)
• M22: 8,602,027 km (0.114 R)
• M23: 9,477,624 km (0.107 R)
• M24: 9,861,641 km (0.118 R)
• M25: 10,250,596 km (0.072 R)
• M26: 10,315,970 km (0.092 R)
• M27: 10,843,452 km (0.073 R)
• M28: 13,181,667 km (0.077 R)
• M29: 13,395,293 km (0.093 R)
• M30: 13,538,308 km (0.088 R)
• M31: 13,825,835 km (0.065 R)
• M32: 14,115,457 km (0.094 R)
• M33: 14,627,081 km (0.111 R)
• M34: 14,848,187 km (0.111 R)
• M35: 15,368,339 km (0.111 R)
• M36: 15,818,928 km (0.11 R)
• M37: 19,577,125 km (0.064 R)
• M38: 19,983,732 km (0.06 R)
• M39: 22,566,390 km (0.073 R)
• M40: 25,783,492 km (0.052 R)
• M41: 26,408,063 km (0.114 R)
• M42: 27,037,571 km (0.057 R)
• M43: 27,308,942 km (0.112 R)
• M44: 27,581,210 km (0.048 R)
• M45: 28,128,289 km (0.073 R)
• M46: 29,604,820 km (0.118 R)
• M47: 30,540,405 km (0.059 R)
• M48: 30,728,749 km (0.066 R)
• M49: 32,440,448 km (0.077 R)
• M50: 32,632,532 km (0.074 R)
• M51: 33,501,695 km (0.094 R)
• M52: 34,770,584 km (0.026 R)
• M53: 36,055,032 km (0.103 R)
• M54: 36,953,367 km (0.069 R)
• M55: 37,455,567 km (0.088 R)
• M56: 38,873,904 km (0.119 R)
• M57: 39,282,306 km (0.042 R)
• M58: 39,794,829 km (0.028 R)
• M59: 40,000,526 km (0.072 R)
• M60: 40,516,190 km (0.07 R)
• M61: 42,495,669 km (0.072 R)
• M62: 42,705,854 km (0.105 R)
• M63: 43,127,271 km (0.094 R)
• M64: 43,762,015 km (0.104 R)
• M65: 45,577,235 km (0.113 R)
• M66: 46,007,928 km (0.105 R)
• M67: 46,548,125 km (0.086 R)
• M68: 47,962,424 km (0.117 R)
• M69: 48,510,251 km (0.085 R)
• M70: 51,503,705 km (0.071 R)
• M71: 52,289,393 km (0.101 R)
• M72: 54,784,835 km (0.062 R)
• M73: 54,899,127 km (0.117 R)
• M74: 58,016,298 km (0.066 R)
• M75: 59,772,727 km (0.048 R)
• M76: 63,337,644 km (0.098 R)
• M77: 63,577,749 km (0.104 R)
• M78: 63,938,579 km (0.119 R)
• M79: 65,024,809 km (0.043 R)
• M80: 65,267,008 km (0.098 R)
• M81: 67,951,093 km (0.094 R)
• M82: 69,183,031 km (0.08 R)
• M83: 69,925,635 km (0.049 R)
• M84: 71,044,627 km (0.09 R)
• M85: 73,174,452 km (0.071 R)
• M86: 77,368,129 km (0.104 R)
• M87: 79,947,346 km (0.076 R)
• M88: 80,726,751 km (0.044 R)
• M89: 81,117,201 km (0.109 R)
• M90: 81,769,598 km (0.104 R)
• M91: 84,528,482 km (0.072 R)
• M92: 86,784,268 km (0.059 R)
• M93: 86,917,560 km (0.08 R)
• M94: 87,050,851 km (0.057 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29.1

Radius: 4

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 18.04 AU - 20.46 AU

Year: 30545 Days

Day: 20 Hours

Environment

Temp: -205 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 35,209,385 km

• M1: 331,060 km (0.117 R)
• M2: 875,297 km (0.076 R)
• M3: 1,367,624 km (0.057 R)
• M4: 1,456,784 km (0.116 R)
• M5: 2,112,771 km (0.086 R)
• M6: 2,492,450 km (0.118 R)
• M7: 3,752,363 km (0.073 R)
• M8: 3,953,273 km (0.118 R)
• M9: 4,235,415 km (0.098 R)
• M10: 5,147,812 km (0.114 R)
• M11: 6,265,757 km (0.065 R)
• M12: 6,384,538 km (0.092 R)
• M13: 6,414,308 km (0.066 R)
• M14: 7,455,210 km (0.055 R)
• M15: 7,834,889 km (0.094 R)
• M16: 8,613,097 km (0.09 R)
• M17: 8,944,457 km (0.071 R)
• M18: 11,054,834 km (0.086 R)
• M19: 13,006,338 km (0.088 R)
• M20: 14,157,045 km (0.12 R)
• M21: 17,967,153 km (0.07 R)
• M22: 19,331,934 km (0.037 R)
• M23: 20,818,189 km (0.085 R)
• M24: 21,217,765 km (0.106 R)
• M25: 22,295,468 km (0.113 R)
• M26: 28,188,577 km (0.081 R)
• M27: 28,384,550 km (0.119 R)
• M28: 30,470,693 km (0.111 R)
• M29: 33,224,490 km (0.085 R)
• M30: 33,276,251 km (0.099 R)
• M31: 33,742,997 km (0.071 R)
• M32: 34,473,633 km (0.105 R)
• M33: 34,998,571 km (0.113 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 14,679 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit