🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.55 AU - 0.87 AU

Year: 230 Days

Day: 20.2 Hours

Environment

Temp: 171 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.85 AU - 0.87 AU

Year: 307 Days

Day: 16.3 Hours

Environment

Temp: 16 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.75 AU - 1.15 AU

Year: 356 Days

Day: 20.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 29.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 70,366,433 km

• M1: 423,811 km (0.077 R)
• M2: 444,306 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.86 AU - 3.04 AU

Year: 1951 Days

Day: 18.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.26 AU - 3.28 AU

Year: 2277 Days

Day: 15.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.04 AU - 4.12 AU

Year: 2608 Days

Day: 40 Hours

Environment

Temp: -119 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,366,433 km

• M1: 1,803,851 km (0.079 R)

Asteroid Belt

Center: 7.18 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240

Radius: 10.6

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 10.74 AU - 10.8 AU

Year: 13608 Days

Day: 11 Hours

Environment

Temp: -190 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 70,366,433 km

• M1: 142,268 km (0.059 R)
• M2: 231,727 km (0.051 R)
• M3: 315,352 km (0.085 R)
• M4: 594,352 km (0.108 R)
• M5: 849,118 km (0.113 R)
• M6: 1,015,620 km (0.048 R)
• M7: 1,248,693 km (0.062 R)
• M8: 1,682,228 km (0.105 R)
• M9: 1,872,816 km (0.072 R)
• M10: 1,981,873 km (0.076 R)
• M11: 2,070,584 km (0.113 R)
• M12: 2,558,872 km (0.09 R)
• M13: 2,680,495 km (0.045 R)
• M14: 2,904,143 km (0.091 R)
• M15: 3,290,704 km (0.105 R)
• M16: 3,396,620 km (0.067 R)
• M17: 3,557,587 km (0.11 R)
• M18: 4,813,910 km (0.105 R)
• M19: 4,904,267 km (0.066 R)
• M20: 5,056,109 km (0.075 R)
• M21: 5,489,494 km (0.105 R)
• M22: 6,392,167 km (0.034 R)
• M23: 6,458,439 km (0.11 R)
• M24: 7,030,801 km (0.099 R)
• M25: 7,099,167 km (0.059 R)
• M26: 7,305,762 km (0.095 R)
• M27: 8,223,993 km (0.071 R)
• M28: 8,441,060 km (0.111 R)
• M29: 8,550,266 km (0.067 R)
• M30: 8,733,524 km (0.12 R)
• M31: 8,880,878 km (0.111 R)
• M32: 9,215,678 km (0.11 R)
• M33: 9,630,513 km (0.079 R)
• M34: 11,190,220 km (0.116 R)
• M35: 11,999,245 km (0.105 R)
• M36: 12,369,350 km (0.093 R)
• M37: 13,715,881 km (0.116 R)
• M38: 14,493,640 km (0.092 R)
• M39: 14,976,093 km (0.09 R)
• M40: 15,821,620 km (0.069 R)
• M41: 16,182,301 km (0.109 R)
• M42: 16,591,301 km (0.073 R)
• M43: 17,419,625 km (0.119 R)
• M44: 17,512,376 km (0.077 R)
• M45: 18,734,590 km (0.071 R)
• M46: 19,068,343 km (0.082 R)
• M47: 20,325,115 km (0.106 R)
• M48: 20,815,646 km (0.068 R)
• M49: 21,012,966 km (0.108 R)
• M50: 22,109,219 km (0.098 R)
• M51: 22,360,992 km (0.092 R)
• M52: 22,816,518 km (0.082 R)
• M53: 23,377,360 km (0.071 R)
• M54: 23,942,990 km (0.098 R)
• M55: 24,149,734 km (0.093 R)
• M56: 24,565,018 km (0.119 R)
• M57: 25,297,449 km (0.065 R)
• M58: 25,824,931 km (0.112 R)
• M59: 27,808,449 km (0.106 R)
• M60: 28,134,572 km (0.113 R)
• M61: 28,243,629 km (0.104 R)
• M62: 29,341,678 km (0.115 R)
• M63: 30,062,889 km (0.094 R)
• M64: 30,341,889 km (0.097 R)
• M65: 30,621,637 km (0.099 R)
• M66: 31,353,171 km (0.109 R)
• M67: 31,579,363 km (0.057 R)
• M68: 31,692,758 km (0.103 R)
• M69: 32,318,526 km (0.102 R)
• M70: 33,063,224 km (0.064 R)
• M71: 33,235,860 km (0.102 R)
• M72: 33,408,795 km (0.104 R)
• M73: 34,045,633 km (0.119 R)
• M74: 34,394,645 km (0.112 R)
• M75: 35,213,693 km (0.107 R)
• M76: 36,513,699 km (0.062 R)
• M77: 37,528,870 km (0.088 R)
• M78: 38,251,128 km (0.073 R)
• M79: 38,735,227 km (0.079 R)
• M80: 40,076,821 km (0.118 R)
• M81: 40,938,505 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 550.3

Radius: 4.5

Gravity: 27.18 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 12.35 AU - 15.35 AU

Year: 19845 Days

Day: 20.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 70,366,433 km

• M1: 80,783 km (0.109 R)
• M2: 126,261 km (0.12 R)
• M3: 240,105 km (0.063 R)
• M4: 350,657 km (0.118 R)
• M5: 1,167,761 km (0.113 R)
• M6: 2,114,716 km (0.111 R)
• M7: 3,466,332 km (0.111 R)
• M8: 3,978,406 km (0.101 R)
• M9: 4,346,566 km (0.084 R)
• M10: 6,582,007 km (0.071 R)
• M11: 7,016,439 km (0.104 R)
• M12: 7,410,331 km (0.115 R)
• M13: 7,862,116 km (0.052 R)
• M14: 8,322,728 km (0.107 R)
• M15: 8,374,489 km (0.084 R)
• M16: 8,478,310 km (0.087 R)
• M17: 9,003,398 km (0.115 R)
• M18: 9,485,103 km (0.066 R)
• M19: 9,593,263 km (0.042 R)
• M20: 11,609,094 km (0.118 R)
• M21: 12,250,420 km (0.109 R)
• M22: 12,783,587 km (0.115 R)
• M23: 14,118,299 km (0.072 R)
• M24: 14,241,867 km (0.027 R)
• M25: 15,688,179 km (0.119 R)
• M26: 16,461,002 km (0.088 R)
• M27: 16,526,077 km (0.093 R)
• M28: 20,019,935 km (0.112 R)
• M29: 20,367,451 km (0.047 R)
• M30: 21,280,596 km (0.119 R)
• M31: 21,849,068 km (0.073 R)
• M32: 22,135,099 km (0.062 R)
• M33: 22,494,583 km (0.092 R)
• M34: 22,566,689 km (0.1 R)
• M35: 23,951,367 km (0.049 R)
• M36: 24,024,969 km (0.106 R)
• M37: 24,320,275 km (0.072 R)
• M38: 24,691,129 km (0.06 R)
• M39: 25,063,777 km (0.113 R)
• M40: 25,588,716 km (0.106 R)
• M41: 25,814,758 km (0.095 R)
• M42: 26,117,245 km (0.09 R)
• M43: 26,268,788 km (0.105 R)
• M44: 26,496,924 km (0.101 R)
• M45: 26,725,660 km (0.081 R)
• M46: 27,415,605 km (0.091 R)
• M47: 27,956,401 km (0.073 R)
• M48: 28,344,757 km (0.051 R)
• M49: 29,126,855 km (0.112 R)
• M50: 29,520,597 km (0.105 R)
• M51: 29,757,709 km (0.032 R)
• M52: 31,515,634 km (0.042 R)
• M53: 32,244,325 km (0.12 R)
• M54: 32,488,469 km (0.106 R)
• M55: 32,815,041 km (0.079 R)
• M56: 33,553,606 km (0.103 R)
• M57: 33,718,462 km (0.098 R)
• M58: 33,883,619 km (0.099 R)
• M59: 34,380,732 km (0.104 R)
• M60: 34,463,759 km (0.095 R)
• M61: 34,630,112 km (0.105 R)
• M62: 37,755,511 km (0.105 R)
• M63: 39,743,218 km (0.065 R)
• M64: 40,881,657 km (0.096 R)
• M65: 42,119,729 km (0.09 R)
• M66: 42,475,623 km (0.083 R)
• M67: 42,564,783 km (0.101 R)
• M68: 42,653,943 km (0.101 R)
• M69: 43,369,919 km (0.093 R)
• M70: 45,450,227 km (0.028 R)
• M71: 47,840,651 km (0.096 R)
• M72: 50,083,273 km (0.113 R)
• M73: 50,554,805 km (0.112 R)
• M74: 51,217,374 km (0.116 R)
• M75: 52,168,966 km (0.059 R)
• M76: 52,264,410 km (0.076 R)
• M77: 55,155,538 km (0.113 R)
• M78: 56,228,604 km (0.116 R)
• M79: 58,792,113 km (0.068 R)
• M80: 58,990,928 km (0.068 R)
• M81: 59,389,158 km (0.118 R)
• M82: 60,388,472 km (0.05 R)
• M83: 60,990,753 km (0.111 R)
• M84: 61,797,085 km (0.055 R)
• M85: 61,999,042 km (0.108 R)
• M86: 62,606,709 km (0.112 R)
• M87: 63,827,876 km (0.105 R)
• M88: 64,236,727 km (0.108 R)
• M89: 65,571,290 km (0.088 R)
• M90: 69,629,431 km (0.085 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 11,760 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit