🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.58 AU - 0.68 AU

Year: 186 Days

Day: 42.6 Hours

Environment

Temp: 177 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.67 AU - 0.69 AU

Year: 209 Days

Day: 17.4 Hours

Environment

Temp: 177 °C

Axial Tilt: 47 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.99 AU - 1.41 AU

Year: 490 Days

Day: 43.6 Hours

Environment

Temp: -14 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.9 AU - 2.78 AU

Year: 1334 Days

Day: 45.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,984,233 km

• M1: 132,843 km (0.048 R)
• M2: 647,460 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.06 AU - 2.72 AU

Year: 1377 Days

Day: 30.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.3 AU - 3.72 AU

Year: 2451 Days

Day: 35.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.3

Radius: 13.6

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.53 AU - 5.77 AU

Year: 3738 Days

Day: 13.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 51,984,233 km

• M1: 220,208 km (0.103 R)
• M2: 355,145 km (0.084 R)
• M3: 507,137 km (0.106 R)
• M4: 635,193 km (0.077 R)
• M5: 889,958 km (0.079 R)
• M6: 1,040,902 km (0.074 R)
• M7: 1,179,280 km (0.091 R)
• M8: 1,347,129 km (0.096 R)
• M9: 1,440,029 km (0.06 R)
• M10: 1,694,944 km (0.092 R)
• M11: 1,899,444 km (0.032 R)
• M12: 1,991,596 km (0.088 R)
• M13: 2,125,786 km (0.059 R)
• M14: 2,263,266 km (0.098 R)
• M15: 2,361,253 km (0.103 R)
• M16: 2,460,885 km (0.084 R)
• M17: 2,634,867 km (0.087 R)
• M18: 2,949,322 km (0.077 R)
• M19: 3,181,648 km (0.12 R)
• M20: 3,452,270 km (0.085 R)
• M21: 3,631,488 km (0.109 R)
• M22: 4,153,286 km (0.108 R)
• M23: 4,520,399 km (0.101 R)
• M24: 4,698,869 km (0.059 R)
• M25: 4,861,632 km (0.114 R)
• M26: 5,286,190 km (0.097 R)
• M27: 5,780,462 km (0.116 R)
• M28: 5,877,401 km (0.031 R)
• M29: 6,269,946 km (0.055 R)
• M30: 6,509,751 km (0.095 R)
• M31: 6,671,317 km (0.062 R)
• M32: 6,998,488 km (0.12 R)
• M33: 7,184,737 km (0.041 R)
• M34: 7,520,135 km (0.067 R)
• M35: 7,775,050 km (0.099 R)
• M36: 7,925,097 km (0.113 R)
• M37: 8,645,411 km (0.081 R)
• M38: 10,715,247 km (0.118 R)
• M39: 11,682,397 km (0.118 R)
• M40: 11,879,268 km (0.101 R)
• M41: 12,027,519 km (0.099 R)
• M42: 12,326,117 km (0.105 R)
• M43: 12,702,654 km (0.111 R)
• M44: 12,803,783 km (0.107 R)
• M45: 13,185,257 km (0.101 R)
• M46: 13,287,582 km (0.048 R)
• M47: 13,622,083 km (0.084 R)
• M48: 14,325,642 km (0.035 R)
• M49: 14,483,617 km (0.094 R)
• M50: 14,589,383 km (0.113 R)
• M51: 14,748,256 km (0.107 R)
• M52: 15,336,026 km (0.031 R)
• M53: 15,443,736 km (0.06 R)
• M54: 15,876,972 km (0.079 R)
• M55: 16,232,117 km (0.101 R)
• M56: 16,700,209 km (0.062 R)
• M57: 16,866,562 km (0.08 R)
• M58: 17,312,812 km (0.103 R)
• M59: 17,650,155 km (0.102 R)
• M60: 17,989,593 km (0.062 R)
• M61: 18,074,714 km (0.118 R)
• M62: 18,531,436 km (0.071 R)
• M63: 18,818,814 km (0.096 R)
• M64: 19,107,538 km (0.066 R)
• M65: 19,601,959 km (0.057 R)

Asteroid Belt

Center: 6.64 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.8

Radius: 10.7

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 8.38 AU - 8.86 AU

Year: 9434 Days

Day: 9.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 51,984,233 km

• M1: 141,071 km (0.069 R)
• M2: 222,901 km (0.09 R)
• M3: 338,091 km (0.096 R)
• M4: 569,220 km (0.087 R)
• M5: 647,460 km (0.11 R)
• M6: 1,097,899 km (0.092 R)
• M7: 1,388,418 km (0.082 R)
• M8: 1,498,223 km (0.084 R)
• M9: 1,797,568 km (0.083 R)
• M10: 2,399,699 km (0.088 R)
• M11: 2,505,914 km (0.071 R)
• M12: 2,806,306 km (0.038 R)
• M13: 3,032,050 km (0.106 R)
• M14: 4,025,679 km (0.114 R)
• M15: 4,120,673 km (0.114 R)
• M16: 4,248,729 km (0.12 R)
• M17: 4,673,737 km (0.117 R)
• M18: 5,043,991 km (0.088 R)
• M19: 5,181,023 km (0.093 R)
• M20: 5,354,108 km (0.096 R)
• M21: 5,564,293 km (0.083 R)
• M22: 5,741,566 km (0.079 R)
• M23: 5,884,881 km (0.086 R)
• M24: 6,432,409 km (0.106 R)
• M25: 6,656,058 km (0.119 R)
• M26: 6,768,855 km (0.082 R)
• M27: 7,497,845 km (0.072 R)
• M28: 7,693,968 km (0.118 R)
• M29: 7,812,450 km (0.119 R)
• M30: 8,091,150 km (0.064 R)
• M31: 8,211,577 km (0.111 R)
• M32: 8,292,210 km (0.09 R)
• M33: 8,822,983 km (0.096 R)
• M34: 9,238,716 km (0.111 R)
• M35: 10,089,329 km (0.06 R)
• M36: 10,832,083 km (0.072 R)
• M37: 10,920,645 km (0.09 R)
• M38: 13,258,859 km (0.07 R)
• M39: 13,687,008 km (0.097 R)
• M40: 13,926,963 km (0.052 R)
• M41: 14,703,975 km (0.112 R)
• M42: 16,401,462 km (0.07 R)
• M43: 17,118,335 km (0.088 R)
• M44: 17,428,750 km (0.071 R)
• M45: 18,002,608 km (0.049 R)
• M46: 20,523,930 km (0.104 R)
• M47: 21,185,153 km (0.089 R)
• M48: 21,909,506 km (0.036 R)
• M49: 22,302,799 km (0.09 R)
• M50: 22,925,724 km (0.115 R)
• M51: 23,899,606 km (0.097 R)
• M52: 24,362,612 km (0.078 R)
• M53: 25,473,974 km (0.09 R)
• M54: 25,592,007 km (0.074 R)
• M55: 25,710,189 km (0.057 R)
• M56: 26,601,942 km (0.077 R)
• M57: 26,781,460 km (0.075 R)
• M58: 27,021,564 km (0.101 R)
• M59: 27,141,841 km (0.111 R)
• M60: 28,049,900 km (0.096 R)
• M61: 28,171,673 km (0.052 R)
• M62: 29,276,004 km (0.059 R)
• M63: 30,331,866 km (0.098 R)
• M64: 31,337,164 km (0.077 R)
• M65: 32,736,951 km (0.086 R)
• M66: 33,380,072 km (0.049 R)
• M67: 34,287,383 km (0.103 R)
• M68: 34,482,908 km (0.047 R)
• M69: 34,678,731 km (0.115 R)
• M70: 35,861,602 km (0.084 R)
• M71: 36,059,968 km (0.035 R)
• M72: 39,488,752 km (0.072 R)
• M73: 39,830,433 km (0.068 R)
• M74: 41,553,801 km (0.096 R)
• M75: 41,623,214 km (0.11 R)
• M76: 42,250,029 km (0.111 R)
• M77: 43,512,785 km (0.055 R)
• M78: 43,653,855 km (0.113 R)
• M79: 43,865,686 km (0.073 R)
• M80: 43,936,446 km (0.108 R)
• M81: 44,432,363 km (0.092 R)
• M82: 45,501,539 km (0.119 R)
• M83: 46,435,029 km (0.096 R)
• M84: 46,723,454 km (0.08 R)
• M85: 46,940,221 km (0.088 R)
• M86: 47,012,627 km (0.097 R)
• M87: 47,519,913 km (0.118 R)
• M88: 47,883,436 km (0.115 R)
• M89: 49,052,693 km (0.075 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.1

Radius: 14.9

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 8.33 AU - 11.85 AU

Year: 11948 Days

Day: 7.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 51,984,233 km

• M1: 354,397 km (0.11 R)
• M2: 713,133 km (0.051 R)
• M3: 871,707 km (0.066 R)
• M4: 1,357,301 km (0.083 R)
• M5: 1,491,640 km (0.098 R)
• M6: 1,972,897 km (0.113 R)
• M7: 2,447,122 km (0.093 R)
• M8: 2,869,736 km (0.114 R)
• M9: 3,531,557 km (0.082 R)
• M10: 4,340,433 km (0.105 R)
• M11: 4,543,138 km (0.103 R)
• M12: 5,063,738 km (0.078 R)
• M13: 5,170,102 km (0.088 R)
• M14: 5,277,364 km (0.069 R)
• M15: 5,861,693 km (0.076 R)
• M16: 6,505,413 km (0.107 R)
• M17: 7,291,550 km (0.108 R)
• M18: 7,412,126 km (0.105 R)
• M19: 7,818,882 km (0.083 R)
• M20: 7,983,590 km (0.053 R)
• M21: 8,484,892 km (0.085 R)
• M22: 8,824,778 km (0.048 R)
• M23: 9,082,536 km (0.083 R)
• M24: 11,002,923 km (0.09 R)
• M25: 11,234,351 km (0.101 R)
• M26: 11,373,926 km (0.074 R)
• M27: 11,654,721 km (0.091 R)
• M28: 13,044,635 km (0.106 R)
• M29: 13,338,745 km (0.054 R)
• M30: 13,585,431 km (0.078 R)
• M31: 14,183,973 km (0.101 R)
• M32: 14,284,502 km (0.08 R)
• M33: 14,435,895 km (0.045 R)
• M34: 14,587,737 km (0.046 R)
• M35: 15,251,952 km (0.042 R)
• M36: 16,030,758 km (0.038 R)
• M37: 16,240,644 km (0.045 R)
• M38: 16,769,323 km (0.09 R)
• M39: 17,357,392 km (0.085 R)
• M40: 18,444,071 km (0.118 R)
• M41: 19,385,042 km (0.107 R)
• M42: 19,664,790 km (0.101 R)
• M43: 20,115,229 km (0.098 R)
• M44: 20,398,418 km (0.103 R)
• M45: 20,854,242 km (0.079 R)
• M46: 20,968,834 km (0.111 R)
• M47: 22,067,182 km (0.072 R)
• M48: 22,535,124 km (0.088 R)
• M49: 22,711,500 km (0.072 R)
• M50: 22,888,325 km (0.086 R)
• M51: 23,302,711 km (0.082 R)
• M52: 26,210,594 km (0.076 R)
• M53: 26,582,195 km (0.065 R)
• M54: 26,830,827 km (0.069 R)
• M55: 27,142,589 km (0.103 R)
• M56: 27,267,802 km (0.071 R)
• M57: 27,896,113 km (0.036 R)
• M58: 28,783,827 km (0.114 R)
• M59: 29,359,330 km (0.114 R)
• M60: 30,522,005 km (0.115 R)
• M61: 31,108,877 km (0.114 R)
• M62: 32,293,992 km (0.076 R)
• M63: 32,758,792 km (0.068 R)
• M64: 35,868,483 km (0.115 R)
• M65: 36,971,917 km (0.062 R)
• M66: 37,249,571 km (0.091 R)
• M67: 38,648,161 km (0.086 R)
• M68: 38,788,933 km (0.106 R)
• M69: 39,212,444 km (0.119 R)
• M70: 40,206,373 km (0.118 R)
• M71: 41,929,590 km (0.093 R)
• M72: 42,291,767 km (0.095 R)
• M73: 42,654,841 km (0.07 R)
• M74: 44,191,061 km (0.112 R)
• M75: 44,781,075 km (0.113 R)
• M76: 45,968,883 km (0.12 R)
• M77: 46,417,078 km (0.109 R)
• M78: 46,566,825 km (0.12 R)
• M79: 46,791,671 km (0.103 R)
• M80: 47,016,816 km (0.114 R)
• M81: 47,468,302 km (0.106 R)
• M82: 47,694,644 km (0.114 R)
• M83: 47,996,831 km (0.034 R)
• M84: 49,059,874 km (0.118 R)
• M85: 50,438,119 km (0.035 R)
• M86: 50,668,948 km (0.088 R)
• M87: 51,209,146 km (0.12 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: 266 - 18,000 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit