🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.59 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.06 AU - 1.28 AU

Year: 467 Days

Day: 34.6 Hours

Environment

Temp: -9 °C

Axial Tilt: 0.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.56 AU - 1.78 AU

Year: 796 Days

Day: 31.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.17 AU - 3.49 AU

Year: 1757 Days

Day: 22.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.8

Radius: 8.8

Gravity: 10.95 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5 AU - 7.42 AU

Year: 5710 Days

Day: 5.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 32,147,455 km

• M1: 134,638 km (0.099 R)
• M2: 492,476 km (0.073 R)
• M3: 681,119 km (0.117 R)
• M4: 908,358 km (0.118 R)
• M5: 1,094,757 km (0.041 R)
• M6: 1,327,980 km (0.092 R)
• M7: 1,558,959 km (0.056 R)
• M8: 1,651,261 km (0.075 R)
• M9: 1,841,550 km (0.094 R)
• M10: 2,964,880 km (0.077 R)
• M11: 3,507,472 km (0.104 R)
• M12: 3,580,625 km (0.04 R)
• M13: 3,753,111 km (0.053 R)
• M14: 4,106,312 km (0.071 R)
• M15: 4,470,284 km (0.12 R)
• M16: 4,899,181 km (0.105 R)
• M17: 5,008,387 km (0.057 R)
• M18: 5,146,167 km (0.068 R)
• M19: 5,313,118 km (0.097 R)
• M20: 5,566,836 km (0.104 R)
• M21: 5,680,979 km (0.036 R)
• M22: 6,057,218 km (0.094 R)
• M23: 6,441,385 km (0.102 R)
• M24: 6,651,720 km (0.114 R)
• M25: 6,864,149 km (0.106 R)
• M26: 6,986,669 km (0.088 R)
• M27: 7,140,606 km (0.095 R)
• M28: 7,295,888 km (0.058 R)
• M29: 7,546,614 km (0.106 R)
• M30: 8,218,009 km (0.071 R)
• M31: 8,544,582 km (0.078 R)
• M32: 9,142,973 km (0.091 R)
• M33: 9,210,292 km (0.106 R)
• M34: 9,379,338 km (0.083 R)
• M35: 10,274,980 km (0.104 R)
• M36: 11,089,840 km (0.078 R)
• M37: 11,197,700 km (0.054 R)
• M38: 11,559,577 km (0.094 R)
• M39: 12,295,000 km (0.101 R)
• M40: 12,406,750 km (0.11 R)
• M41: 12,630,997 km (0.08 R)
• M42: 12,818,892 km (0.113 R)
• M43: 12,931,988 km (0.105 R)
• M44: 13,045,533 km (0.078 R)
• M45: 13,388,112 km (0.071 R)
• M46: 13,772,279 km (0.083 R)
• M47: 14,512,190 km (0.103 R)
• M48: 14,669,567 km (0.079 R)
• M49: 14,827,543 km (0.08 R)
• M50: 15,344,852 km (0.05 R)
• M51: 15,787,213 km (0.079 R)
• M52: 17,892,504 km (0.036 R)
• M53: 18,145,923 km (0.093 R)
• M54: 18,784,705 km (0.117 R)
• M55: 18,870,425 km (0.117 R)
• M56: 19,604,352 km (0.077 R)
• M57: 21,234,071 km (0.117 R)
• M58: 21,771,876 km (0.118 R)
• M59: 22,042,349 km (0.104 R)
• M60: 23,273,838 km (0.071 R)
• M61: 23,550,445 km (0.072 R)
• M62: 24,060,574 km (0.102 R)
• M63: 25,091,602 km (0.115 R)
• M64: 25,280,694 km (0.06 R)
• M65: 25,993,677 km (0.106 R)
• M66: 26,328,776 km (0.082 R)
• M67: 28,074,135 km (0.117 R)
• M68: 28,565,713 km (0.113 R)
• M69: 29,010,468 km (0.103 R)
• M70: 29,208,835 km (0.069 R)
• M71: 29,507,282 km (0.096 R)
• M72: 30,358,345 km (0.068 R)
• M73: 30,459,024 km (0.07 R)
• M74: 30,913,353 km (0.097 R)
• M75: 31,217,485 km (0.112 R)
• M76: 31,319,212 km (0.058 R)
• M77: 31,420,789 km (0.06 R)
• M78: 31,777,729 km (0.104 R)
• M79: 31,931,067 km (0.107 R)
• M80: 32,136,016 km (0.074 R)
• M81: 32,238,491 km (0.071 R)
• M82: 32,650,034 km (0.064 R)
• M83: 32,804,719 km (0.072 R)
• M84: 33,374,238 km (0.115 R)
• M85: 33,947,048 km (0.112 R)
• M86: 34,523,000 km (0.1 R)
• M87: 34,838,651 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.9

Radius: 14.3

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 6.18 AU - 8.54 AU

Year: 7367 Days

Day: 11 Hours

Environment

Temp: -153 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 32,147,455 km

• M1: 178,470 km (0.115 R)
• M2: 288,425 km (0.045 R)
• M3: 381,026 km (0.075 R)
• M4: 477,068 km (0.114 R)
• M5: 638,484 km (0.12 R)
• M6: 1,043,445 km (0.105 R)
• M7: 1,604,886 km (0.093 R)
• M8: 1,732,643 km (0.071 R)
• M9: 1,827,787 km (0.114 R)
• M10: 2,099,008 km (0.031 R)
• M11: 2,291,690 km (0.087 R)
• M12: 2,626,191 km (0.069 R)
• M13: 2,778,332 km (0.038 R)
• M14: 2,976,549 km (0.116 R)
• M15: 3,327,356 km (0.075 R)
• M16: 4,409,846 km (0.068 R)
• M17: 4,946,753 km (0.096 R)
• M18: 6,064,548 km (0.085 R)
• M19: 6,473,100 km (0.103 R)
• M20: 6,756,737 km (0.099 R)
• M21: 7,180,249 km (0.073 R)
• M22: 7,592,690 km (0.107 R)
• M23: 7,731,966 km (0.097 R)
• M24: 8,175,075 km (0.109 R)
• M25: 8,626,412 km (0.112 R)
• M26: 9,065,033 km (0.067 R)
• M27: 9,297,657 km (0.103 R)
• M28: 9,747,348 km (0.109 R)
• M29: 10,668,123 km (0.107 R)
• M30: 10,981,232 km (0.055 R)
• M31: 11,433,915 km (0.1 R)
• M32: 11,777,392 km (0.069 R)
• M33: 12,147,646 km (0.067 R)
• M34: 12,451,180 km (0.082 R)
• M35: 13,473,383 km (0.093 R)
• M36: 13,593,959 km (0.084 R)
• M37: 13,909,311 km (0.084 R)
• M38: 14,374,411 km (0.058 R)
• M39: 14,596,563 km (0.044 R)
• M40: 16,698,563 km (0.098 R)
• M41: 16,802,234 km (0.046 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.4

Radius: 10.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 8.28 AU - 11.48 AU

Year: 11458 Days

Day: 14.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 32,147,455 km

• M1: 231,727 km (0.077 R)
• M2: 300,692 km (0.097 R)
• M3: 380,876 km (0.088 R)
• M4: 536,009 km (0.088 R)
• M5: 689,497 km (0.109 R)
• M6: 804,986 km (0.063 R)
• M7: 899,831 km (0.074 R)
• M8: 1,146,668 km (0.113 R)
• M9: 1,366,577 km (0.085 R)
• M10: 1,617,602 km (0.03 R)
• M11: 1,847,384 km (0.119 R)
• M12: 2,202,380 km (0.068 R)
• M13: 2,417,950 km (0.092 R)
• M14: 2,912,222 km (0.091 R)
• M15: 3,259,139 km (0.055 R)
• M16: 4,111,997 km (0.049 R)
• M17: 4,305,128 km (0.083 R)
• M18: 4,750,929 km (0.108 R)
• M19: 5,108,019 km (0.12 R)
• M20: 5,315,960 km (0.11 R)
• M21: 6,065,595 km (0.096 R)
• M22: 6,148,024 km (0.108 R)
• M23: 6,258,277 km (0.098 R)
• M24: 6,453,054 km (0.055 R)
• M25: 6,877,014 km (0.107 R)
• M26: 7,991,369 km (0.102 R)
• M27: 8,847,966 km (0.05 R)
• M28: 8,941,465 km (0.084 R)
• M29: 9,669,558 km (0.107 R)
• M30: 10,056,866 km (0.107 R)
• M31: 10,980,633 km (0.044 R)
• M32: 11,588,749 km (0.064 R)
• M33: 11,862,513 km (0.071 R)
• M34: 12,138,521 km (0.107 R)
• M35: 12,242,491 km (0.118 R)
• M36: 12,979,111 km (0.082 R)
• M37: 13,050,021 km (0.12 R)
• M38: 13,657,837 km (0.119 R)
• M39: 14,311,579 km (0.1 R)
• M40: 15,198,994 km (0.099 R)
• M41: 15,348,742 km (0.092 R)
• M42: 15,574,036 km (0.102 R)
• M43: 15,687,132 km (0.083 R)
• M44: 16,448,286 km (0.066 R)
• M45: 17,065,826 km (0.099 R)
• M46: 17,494,723 km (0.067 R)
• M47: 17,612,307 km (0.074 R)
• M48: 17,769,534 km (0.079 R)
• M49: 17,966,704 km (0.089 R)
• M50: 18,164,622 km (0.089 R)
• M51: 18,522,760 km (0.063 R)
• M52: 18,762,864 km (0.096 R)
• M53: 19,367,389 km (0.058 R)
• M54: 20,554,299 km (0.092 R)
• M55: 20,802,781 km (0.07 R)
• M56: 21,135,786 km (0.065 R)
• M57: 21,554,360 km (0.08 R)
• M58: 22,102,637 km (0.098 R)
• M59: 22,357,252 km (0.118 R)
• M60: 22,527,644 km (0.114 R)
• M61: 22,698,335 km (0.064 R)
• M62: 23,299,270 km (0.039 R)
• M63: 23,428,672 km (0.11 R)
• M64: 23,644,991 km (0.06 R)
• M65: 23,818,524 km (0.114 R)
• M66: 24,516,697 km (0.027 R)
• M67: 24,868,402 km (0.085 R)
• M68: 25,133,340 km (0.06 R)
• M69: 25,266,033 km (0.079 R)
• M70: 25,399,026 km (0.112 R)
• M71: 25,532,317 km (0.105 R)
• M72: 25,799,499 km (0.109 R)
• M73: 26,157,188 km (0.081 R)
• M74: 26,381,584 km (0.057 R)
• M75: 26,651,758 km (0.115 R)
• M76: 26,741,966 km (0.083 R)
• M77: 26,968,008 km (0.12 R)
• M78: 27,741,429 km (0.062 R)
• M79: 28,429,879 km (0.03 R)
• M80: 28,660,558 km (0.117 R)
• M81: 29,403,162 km (0.079 R)
• M82: 29,870,356 km (0.042 R)
• M83: 31,429,914 km (0.119 R)
• M84: 32,099,514 km (0.07 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: 401 - 19,639 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit