🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.73 AU - 0.75 AU

Year: 242 Days

Day: 42 Hours

Environment

Temp: 154 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 60,958,882 km

• M1: 41,439 km (0.073 R)
• M2: 164,558 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.77 AU - 0.91 AU

Year: 293 Days

Day: 20.1 Hours

Environment

Temp: 36 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.22 AU - 1.52 AU

Year: 611 Days

Day: 46.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,958,882 km

• M1: 223,499 km (0.1 R)
• M2: 579,841 km (0.033 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.73 AU - 1.77 AU

Year: 882 Days

Day: 37.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.18 AU - 3.42 AU

Year: 1784 Days

Day: 22.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.97 AU - 3.63 AU

Year: 2283 Days

Day: 26.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,958,882 km

• M1: 2,682,140 km (0.104 R)

Asteroid Belt

Center: 5.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.9

Radius: 10.8

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 6.24 AU - 9.52 AU

Year: 8423 Days

Day: 12.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 60,958,882 km

• M1: 158,873 km (0.113 R)
• M2: 270,922 km (0.066 R)
• M3: 547,379 km (0.086 R)
• M4: 645,216 km (0.081 R)
• M5: 1,029,084 km (0.104 R)
• M6: 1,962,724 km (0.097 R)
• M7: 2,051,884 km (0.099 R)
• M8: 2,119,802 km (0.096 R)
• M9: 2,281,068 km (0.081 R)
• M10: 2,890,081 km (0.116 R)
• M11: 2,992,107 km (0.099 R)
• M12: 3,439,405 km (0.1 R)
• M13: 3,795,747 km (0.084 R)
• M14: 4,221,802 km (0.045 R)
• M15: 4,396,532 km (0.085 R)
• M16: 5,590,024 km (0.059 R)
• M17: 5,911,509 km (0.087 R)
• M18: 6,206,068 km (0.091 R)
• M19: 6,606,392 km (0.087 R)
• M20: 6,707,669 km (0.101 R)
• M21: 7,257,292 km (0.106 R)
• M22: 7,643,554 km (0.051 R)
• M23: 7,964,591 km (0.114 R)
• M24: 8,036,398 km (0.102 R)
• M25: 9,750,340 km (0.079 R)
• M26: 9,865,980 km (0.096 R)
• M27: 10,451,057 km (0.105 R)
• M28: 10,688,169 km (0.114 R)
• M29: 11,087,446 km (0.078 R)
• M30: 11,167,780 km (0.107 R)
• M31: 11,288,805 km (0.11 R)
• M32: 12,564,875 km (0.119 R)
• M33: 13,541,001 km (0.027 R)
• M34: 13,756,422 km (0.096 R)
• M35: 14,762,019 km (0.066 R)
• M36: 14,894,862 km (0.091 R)
• M37: 15,700,745 km (0.108 R)
• M38: 16,200,103 km (0.093 R)
• M39: 16,566,618 km (0.111 R)
• M40: 17,214,676 km (0.11 R)
• M41: 17,965,358 km (0.12 R)
• M42: 18,918,745 km (0.096 R)
• M43: 20,231,766 km (0.101 R)
• M44: 20,676,071 km (0.082 R)
• M45: 20,775,255 km (0.076 R)
• M46: 20,924,254 km (0.079 R)
• M47: 21,473,727 km (0.115 R)
• M48: 21,624,372 km (0.035 R)
• M49: 22,078,551 km (0.112 R)
• M50: 22,791,385 km (0.114 R)
• M51: 24,030,804 km (0.108 R)
• M52: 24,291,852 km (0.086 R)
• M53: 24,711,324 km (0.045 R)
• M54: 24,974,766 km (0.034 R)
• M55: 25,239,106 km (0.067 R)
• M56: 25,451,235 km (0.116 R)
• M57: 25,930,697 km (0.109 R)
• M58: 26,198,477 km (0.115 R)
• M59: 27,387,181 km (0.062 R)
• M60: 27,933,214 km (0.072 R)
• M61: 28,097,771 km (0.036 R)
• M62: 28,593,389 km (0.117 R)
• M63: 29,985,098 km (0.107 R)
• M64: 30,717,529 km (0.115 R)
• M65: 31,227,957 km (0.038 R)
• M66: 32,891,934 km (0.106 R)
• M67: 33,123,811 km (0.078 R)
• M68: 33,414,330 km (0.084 R)
• M69: 33,588,911 km (0.084 R)
• M70: 34,173,539 km (0.084 R)
• M71: 34,702,368 km (0.101 R)
• M72: 34,820,400 km (0.109 R)
• M73: 35,293,279 km (0.075 R)
• M74: 37,146,198 km (0.07 R)
• M75: 37,508,525 km (0.11 R)
• M76: 37,932,634 km (0.038 R)
• M77: 38,297,354 km (0.086 R)
• M78: 38,602,235 km (0.06 R)
• M79: 38,785,642 km (0.091 R)
• M80: 40,386,638 km (0.108 R)
• M81: 40,634,821 km (0.026 R)
• M82: 41,008,068 km (0.079 R)
• M83: 41,319,979 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.2

Radius: 8.6

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 7.97 AU - 10.67 AU

Year: 10835 Days

Day: 11.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 60,958,882 km

• M1: 113,694 km (0.118 R)
• M2: 175,329 km (0.11 R)
• M3: 775,067 km (0.095 R)
• M4: 1,058,255 km (0.07 R)
• M5: 1,147,715 km (0.1 R)
• M6: 1,353,562 km (0.11 R)
• M7: 1,716,187 km (0.111 R)
• M8: 1,865,336 km (0.084 R)
• M9: 2,480,333 km (0.112 R)
• M10: 2,600,759 km (0.071 R)
• M11: 2,723,130 km (0.117 R)
• M12: 3,050,450 km (0.051 R)
• M13: 3,470,671 km (0.117 R)
• M14: 3,993,216 km (0.076 R)
• M15: 4,278,200 km (0.043 R)
• M16: 4,569,916 km (0.035 R)
• M17: 4,658,627 km (0.053 R)
• M18: 5,111,161 km (0.066 R)
• M19: 5,993,040 km (0.079 R)
• M20: 6,122,891 km (0.086 R)
• M21: 6,220,878 km (0.116 R)
• M22: 6,352,374 km (0.044 R)
• M23: 6,451,558 km (0.115 R)
• M24: 7,611,689 km (0.081 R)
• M25: 7,682,000 km (0.1 R)
• M26: 7,823,071 km (0.105 R)
• M27: 8,432,533 km (0.106 R)
• M28: 8,761,498 km (0.095 R)
• M29: 9,094,503 km (0.066 R)
• M30: 9,696,934 km (0.08 R)
• M31: 10,585,396 km (0.097 R)
• M32: 11,459,496 km (0.085 R)
• M33: 12,646,705 km (0.051 R)
• M34: 12,730,031 km (0.105 R)
• M35: 12,813,506 km (0.087 R)
• M36: 13,149,354 km (0.045 R)
• M37: 13,744,005 km (0.039 R)
• M38: 14,131,015 km (0.088 R)
• M39: 14,783,860 km (0.047 R)
• M40: 16,390,691 km (0.068 R)
• M41: 16,801,038 km (0.094 R)
• M42: 17,864,828 km (0.097 R)
• M43: 19,141,496 km (0.065 R)
• M44: 20,105,954 km (0.103 R)
• M45: 20,300,730 km (0.096 R)
• M46: 21,931,646 km (0.111 R)
• M47: 24,222,438 km (0.11 R)
• M48: 24,325,960 km (0.055 R)
• M49: 24,533,602 km (0.095 R)
• M50: 24,689,633 km (0.072 R)
• M51: 25,317,345 km (0.077 R)
• M52: 25,580,338 km (0.073 R)
• M53: 26,109,167 km (0.116 R)
• M54: 27,016,478 km (0.11 R)
• M55: 27,934,111 km (0.037 R)
• M56: 29,578,341 km (0.114 R)
• M57: 29,633,693 km (0.079 R)
• M58: 30,412,200 km (0.091 R)
• M59: 30,579,750 km (0.067 R)
• M60: 31,535,830 km (0.075 R)
• M61: 31,648,926 km (0.026 R)
• M62: 31,875,566 km (0.089 R)
• M63: 32,273,497 km (0.08 R)
• M64: 32,501,633 km (0.109 R)
• M65: 33,189,335 km (0.061 R)
• M66: 33,304,376 km (0.068 R)
• M67: 34,113,550 km (0.086 R)
• M68: 34,404,219 km (0.096 R)
• M69: 34,812,322 km (0.12 R)
• M70: 34,987,800 km (0.104 R)
• M71: 35,869,231 km (0.117 R)
• M72: 36,520,431 km (0.099 R)
• M73: 36,579,821 km (0.069 R)
• M74: 37,594,244 km (0.115 R)
• M75: 40,078,766 km (0.079 R)
• M76: 40,201,286 km (0.102 R)
• M77: 40,385,441 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.9

Radius: 14.5

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 9.54 AU - 11.34 AU

Year: 12845 Days

Day: 11.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 60,958,882 km

• M1: 185,801 km (0.068 R)
• M2: 392,395 km (0.062 R)
• M3: 528,230 km (0.095 R)
• M4: 666,608 km (0.1 R)
• M5: 1,007,392 km (0.119 R)
• M6: 1,258,118 km (0.086 R)
• M7: 2,016,430 km (0.112 R)
• M8: 2,866,445 km (0.075 R)
• M9: 2,996,296 km (0.115 R)
• M10: 3,262,281 km (0.025 R)
• M11: 3,605,907 km (0.047 R)
• M12: 3,711,224 km (0.115 R)
• M13: 4,783,242 km (0.096 R)
• M14: 4,938,375 km (0.096 R)
• M15: 6,452,007 km (0.059 R)
• M16: 6,884,494 km (0.049 R)
• M17: 7,060,122 km (0.118 R)
• M18: 7,686,638 km (0.103 R)
• M19: 7,823,221 km (0.076 R)
• M20: 8,191,531 km (0.099 R)
• M21: 8,331,105 km (0.085 R)
• M22: 8,424,604 km (0.084 R)
• M23: 9,137,139 km (0.053 R)
• M24: 10,823,406 km (0.082 R)
• M25: 12,981,654 km (0.026 R)
• M26: 13,582,888 km (0.033 R)
• M27: 15,268,856 km (0.087 R)
• M28: 16,194,867 km (0.054 R)
• M29: 16,546,721 km (0.116 R)
• M30: 17,079,439 km (0.067 R)
• M31: 17,617,842 km (0.081 R)
• M32: 18,588,732 km (0.08 R)
• M33: 19,576,976 km (0.097 R)
• M34: 22,186,561 km (0.117 R)
• M35: 22,970,903 km (0.11 R)
• M36: 25,514,216 km (0.099 R)
• M37: 26,404,623 km (0.055 R)
• M38: 27,724,375 km (0.109 R)
• M39: 27,864,548 km (0.107 R)
• M40: 28,216,103 km (0.042 R)
• M41: 29,136,728 km (0.069 R)
• M42: 29,279,295 km (0.075 R)
• M43: 29,422,012 km (0.118 R)
• M44: 30,427,908 km (0.081 R)
• M45: 31,591,181 km (0.101 R)
• M46: 32,251,955 km (0.071 R)
• M47: 32,621,012 km (0.086 R)
• M48: 32,768,965 km (0.061 R)
• M49: 34,261,503 km (0.081 R)
• M50: 35,928,621 km (0.094 R)
• M51: 36,311,293 km (0.112 R)
• M52: 36,464,780 km (0.047 R)
• M53: 37,080,525 km (0.109 R)
• M54: 38,791,925 km (0.089 R)
• M55: 39,420,535 km (0.092 R)
• M56: 40,927,135 km (0.058 R)
• M57: 41,486,930 km (0.093 R)
• M58: 41,807,967 km (0.118 R)
• M59: 41,968,785 km (0.114 R)
• M60: 42,129,902 km (0.068 R)
• M61: 43,262,807 km (0.107 R)
• M62: 43,996,435 km (0.096 R)
• M63: 44,323,904 km (0.079 R)
• M64: 44,487,864 km (0.109 R)
• M65: 44,816,530 km (0.086 R)
• M66: 44,981,088 km (0.059 R)
• M67: 46,388,355 km (0.096 R)
• M68: 46,638,183 km (0.036 R)
• M69: 47,055,711 km (0.103 R)
• M70: 47,306,736 km (0.029 R)
• M71: 47,726,059 km (0.059 R)
• M72: 48,399,698 km (0.059 R)
• M73: 50,012,064 km (0.094 R)
• M74: 50,268,325 km (0.108 R)
• M75: 50,867,764 km (0.073 R)
• M76: 51,039,502 km (0.104 R)
• M77: 53,638,466 km (0.06 R)
• M78: 55,837,106 km (0.064 R)
• M79: 56,280,365 km (0.104 R)
• M80: 56,457,937 km (0.055 R)
• M81: 56,992,002 km (0.093 R)
• M82: 58,064,918 km (0.066 R)
• M83: 58,424,102 km (0.102 R)
• M84: 58,964,300 km (0.088 R)
• M85: 60,321,751 km (0.119 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 19,789 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit