🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.61 AU - 0.85 AU

Year: 227 Days

Day: 32.3 Hours

Environment

Temp: 127 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,616,205 km

• M1: 177,722 km (0.108 R)
• M2: 308,172 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.04 AU - 1.36 AU

Year: 478 Days

Day: 18 Hours

Environment

Temp: 9 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 45,616,205 km

• M1: 548,875 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.17 AU - 1.51 AU

Year: 564 Days

Day: 36.9 Hours

Environment

Temp: -5 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 45,616,205 km

• M1: 481,556 km (0.115 R)
• M2: 643,570 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.15 AU - 1.63 AU

Year: 596 Days

Day: 29.6 Hours

Environment

Temp: 1 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,616,205 km

• M1: 62,682 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.91 AU - 4.33 AU

Year: 2503 Days

Day: 22.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.92 AU - 4.86 AU

Year: 3343 Days

Day: 38.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668

Radius: 14.1

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 8.9 AU - 10.24 AU

Year: 10760 Days

Day: 14.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 45,616,205 km

• M1: 240,703 km (0.114 R)
• M2: 348,862 km (0.081 R)
• M3: 765,044 km (0.103 R)
• M4: 1,057,208 km (0.029 R)
• M5: 1,156,242 km (0.084 R)
• M6: 1,563,148 km (0.08 R)
• M7: 1,843,495 km (0.11 R)
• M8: 2,347,041 km (0.069 R)
• M9: 2,452,956 km (0.063 R)
• M10: 2,560,517 km (0.116 R)
• M11: 3,122,706 km (0.102 R)
• M12: 3,448,381 km (0.111 R)
• M13: 3,847,657 km (0.066 R)
• M14: 4,100,777 km (0.062 R)
• M15: 5,590,024 km (0.064 R)
• M16: 6,022,960 km (0.072 R)
• M17: 6,429,567 km (0.037 R)
• M18: 6,731,007 km (0.097 R)
• M19: 6,960,041 km (0.058 R)
• M20: 7,114,276 km (0.079 R)
• M21: 7,426,188 km (0.113 R)
• M22: 8,184,799 km (0.047 R)
• M23: 8,552,809 km (0.12 R)
• M24: 8,759,703 km (0.07 R)
• M25: 10,210,055 km (0.096 R)
• M26: 10,385,533 km (0.088 R)
• M27: 10,473,646 km (0.111 R)
• M28: 10,918,251 km (0.092 R)
• M29: 11,459,795 km (0.104 R)
• M30: 11,596,528 km (0.102 R)
• M31: 12,381,917 km (0.09 R)
• M32: 12,475,415 km (0.088 R)
• M33: 13,616,249 km (0.078 R)
• M34: 13,761,209 km (0.06 R)
• M35: 14,199,231 km (0.072 R)
• M36: 14,543,007 km (0.116 R)
• M37: 17,865,127 km (0.077 R)
• M38: 18,023,851 km (0.115 R)
• M39: 18,236,429 km (0.075 R)
• M40: 18,396,200 km (0.081 R)
• M41: 19,528,656 km (0.074 R)
• M42: 20,185,989 km (0.11 R)
• M43: 24,045,614 km (0.078 R)
• M44: 24,396,870 km (0.102 R)
• M45: 25,401,569 km (0.071 R)
• M46: 25,520,649 km (0.077 R)
• M47: 26,540,308 km (0.08 R)
• M48: 27,634,616 km (0.04 R)
• M49: 28,187,231 km (0.112 R)
• M50: 28,867,602 km (0.098 R)
• M51: 29,178,765 km (0.067 R)
• M52: 29,929,896 km (0.095 R)
• M53: 30,750,740 km (0.048 R)
• M54: 31,068,486 km (0.094 R)
• M55: 31,323,401 km (0.077 R)
• M56: 31,899,652 km (0.069 R)
• M57: 33,257,851 km (0.058 R)
• M58: 33,453,375 km (0.117 R)
• M59: 33,649,348 km (0.045 R)
• M60: 33,911,145 km (0.085 R)
• M61: 34,042,342 km (0.11 R)
• M62: 34,173,689 km (0.05 R)
• M63: 35,297,019 km (0.119 R)
• M64: 35,563,154 km (0.114 R)
• M65: 36,164,238 km (0.116 R)
• M66: 36,432,467 km (0.041 R)
• M67: 36,768,613 km (0.032 R)
• M68: 37,173,425 km (0.085 R)
• M69: 37,715,568 km (0.081 R)
• M70: 37,851,552 km (0.079 R)
• M71: 38,602,085 km (0.113 R)
• M72: 39,495,483 km (0.12 R)
• M73: 42,498,661 km (0.102 R)
• M74: 42,710,940 km (0.112 R)
• M75: 43,065,487 km (0.062 R)
• M76: 43,920,439 km (0.12 R)
• M77: 44,565,355 km (0.072 R)
• M78: 45,213,413 km (0.056 R)
• M79: 45,357,775 km (0.102 R)
• M80: 45,574,692 km (0.093 R)
• M81: 46,227,537 km (0.108 R)
• M82: 47,176,137 km (0.074 R)
• M83: 49,315,088 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.5

Radius: 9.7

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 7.64 AU - 12.22 AU

Year: 11372 Days

Day: 9.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 45,616,205 km

• M1: 153,188 km (0.091 R)
• M2: 239,805 km (0.091 R)
• M3: 357,090 km (0.03 R)
• M4: 484,548 km (0.105 R)
• M5: 614,099 km (0.112 R)
• M6: 789,278 km (0.118 R)
• M7: 1,111,662 km (0.065 R)
• M8: 1,894,956 km (0.1 R)
• M9: 2,179,791 km (0.108 R)
• M10: 2,737,342 km (0.118 R)
• M11: 2,816,778 km (0.071 R)
• M12: 3,142,154 km (0.077 R)
• M13: 3,309,554 km (0.063 R)
• M14: 3,653,030 km (0.112 R)
• M15: 3,978,107 km (0.081 R)
• M16: 4,068,464 km (0.097 R)
• M17: 4,436,474 km (0.033 R)
• M18: 4,498,857 km (0.04 R)
• M19: 5,237,421 km (0.107 R)
• M20: 5,369,816 km (0.084 R)
• M21: 5,671,704 km (0.106 R)
• M22: 5,807,539 km (0.025 R)
• M23: 7,006,267 km (0.117 R)
• M24: 7,447,281 km (0.102 R)
• M25: 8,472,326 km (0.095 R)
• M26: 8,902,569 km (0.049 R)
• M27: 9,060,694 km (0.082 R)
• M28: 10,070,779 km (0.107 R)
• M29: 10,819,965 km (0.085 R)
• M30: 10,988,861 km (0.084 R)
• M31: 11,158,655 km (0.091 R)
• M32: 11,286,711 km (0.069 R)
• M33: 11,458,000 km (0.047 R)
• M34: 11,759,889 km (0.078 R)
• M35: 12,239,649 km (0.067 R)
• M36: 13,399,032 km (0.047 R)
• M37: 14,129,968 km (0.095 R)
• M38: 15,250,306 km (0.097 R)
• M39: 16,205,788 km (0.083 R)
• M40: 16,302,278 km (0.088 R)
• M41: 17,033,064 km (0.116 R)
• M42: 17,625,322 km (0.083 R)
• M43: 19,135,213 km (0.111 R)
• M44: 20,009,164 km (0.088 R)
• M45: 20,686,244 km (0.047 R)
• M46: 20,843,621 km (0.09 R)
• M47: 21,053,956 km (0.108 R)
• M48: 21,159,422 km (0.098 R)
• M49: 21,529,976 km (0.118 R)
• M50: 21,956,031 km (0.118 R)
• M51: 22,223,661 km (0.108 R)
• M52: 22,331,073 km (0.115 R)
• M53: 22,600,199 km (0.117 R)
• M54: 23,033,285 km (0.092 R)
• M55: 23,523,667 km (0.092 R)
• M56: 23,907,385 km (0.088 R)
• M57: 25,071,257 km (0.114 R)
• M58: 26,083,436 km (0.063 R)
• M59: 26,423,771 km (0.119 R)
• M60: 26,651,609 km (0.087 R)
• M61: 26,765,602 km (0.073 R)
• M62: 26,937,191 km (0.095 R)
• M63: 27,684,432 km (0.106 R)
• M64: 28,438,555 km (0.051 R)
• M65: 28,788,764 km (0.088 R)
• M66: 29,199,260 km (0.086 R)
• M67: 29,848,366 km (0.116 R)
• M68: 30,502,108 km (0.069 R)
• M69: 31,401,191 km (0.064 R)
• M70: 31,702,930 km (0.113 R)
• M71: 34,274,518 km (0.117 R)
• M72: 35,710,807 km (0.075 R)
• M73: 36,404,791 km (0.093 R)
• M74: 36,975,807 km (0.118 R)
• M75: 38,900,682 km (0.11 R)
• M76: 39,549,488 km (0.065 R)
• M77: 40,463,980 km (0.099 R)
• M78: 42,380,179 km (0.084 R)
• M79: 42,513,321 km (0.117 R)
• M80: 42,980,815 km (0.114 R)
• M81: 43,047,685 km (0.063 R)
• M82: 43,651,611 km (0.073 R)
• M83: 44,935,460 km (0.097 R)
• M84: 45,479,847 km (0.098 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 16,714 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit