🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.57 AU - 0.65 AU

Year: 171 Days

Day: 22.8 Hours

Environment

Temp: 221 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 53,848,291 km

• M1: 208,988 km (0.093 R)
• M2: 245,341 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.65 AU - 0.93 AU

Year: 251 Days

Day: 26.4 Hours

Environment

Temp: 188 °C

Axial Tilt: 48.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.73 AU - 1.17 AU

Year: 332 Days

Day: 38.7 Hours

Environment

Temp: 99 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 53,848,291 km

• M1: 31,565 km (0.083 R)
• M2: 540,497 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.4 AU - 1.5 AU

Year: 625 Days

Day: 33 Hours

Environment

Temp: 1 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.62 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.03 AU - 4.55 AU

Year: 2643 Days

Day: 25.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4 AU - 4.6 AU

Year: 3194 Days

Day: 21.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,848,291 km

• M1: 1,927,868 km (0.119 R)

Asteroid Belt

Center: 7.75 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.9

Radius: 15

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 9.59 AU - 12.79 AU

Year: 13407 Days

Day: 6.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 53,848,291 km

• M1: 304,432 km (0.078 R)
• M2: 580,440 km (0.097 R)
• M3: 853,905 km (0.118 R)
• M4: 1,300,753 km (0.075 R)
• M5: 1,995,785 km (0.109 R)
• M6: 2,206,569 km (0.099 R)
• M7: 2,452,657 km (0.111 R)
• M8: 2,707,871 km (0.108 R)
• M9: 3,686,092 km (0.082 R)
• M10: 4,012,963 km (0.079 R)
• M11: 4,213,723 km (0.049 R)
• M12: 4,486,739 km (0.105 R)
• M13: 4,907,259 km (0.086 R)
• M14: 5,267,491 km (0.06 R)
• M15: 6,833,780 km (0.105 R)
• M16: 7,195,957 km (0.068 R)
• M17: 7,318,029 km (0.062 R)
• M18: 7,813,497 km (0.116 R)
• M19: 7,981,196 km (0.103 R)
• M20: 8,491,325 km (0.077 R)
• M21: 9,409,556 km (0.09 R)
• M22: 10,221,723 km (0.034 R)
• M23: 10,962,532 km (0.064 R)
• M24: 11,768,715 km (0.08 R)
• M25: 12,889,951 km (0.09 R)
• M26: 13,138,283 km (0.068 R)
• M27: 13,690,000 km (0.063 R)
• M28: 13,943,419 km (0.105 R)
• M29: 16,025,672 km (0.106 R)
• M30: 16,507,527 km (0.11 R)
• M31: 16,831,406 km (0.072 R)
• M32: 17,485,598 km (0.051 R)
• M33: 18,037,015 km (0.066 R)
• M34: 19,100,656 km (0.076 R)
• M35: 19,327,147 km (0.108 R)
• M36: 20,299,833 km (0.111 R)
• M37: 20,530,961 km (0.108 R)
• M38: 21,347,018 km (0.083 R)
• M39: 22,590,924 km (0.094 R)
• M40: 23,615,221 km (0.054 R)
• M41: 24,041,275 km (0.032 R)
• M42: 24,408,688 km (0.066 R)
• M43: 24,716,111 km (0.083 R)
• M44: 25,210,832 km (0.098 R)
• M45: 25,459,463 km (0.111 R)
• M46: 28,054,089 km (0.114 R)
• M47: 28,634,977 km (0.119 R)
• M48: 29,024,380 km (0.117 R)
• M49: 30,931,155 km (0.11 R)
• M50: 31,598,062 km (0.099 R)
• M51: 33,081,924 km (0.037 R)
• M52: 33,354,042 km (0.09 R)
• M53: 33,763,791 km (0.06 R)
• M54: 37,031,008 km (0.048 R)
• M55: 38,737,920 km (0.076 R)
• M56: 39,240,569 km (0.086 R)
• M57: 40,907,388 km (0.096 R)
• M58: 41,639,371 km (0.086 R)
• M59: 41,786,276 km (0.106 R)
• M60: 43,413,751 km (0.111 R)
• M61: 43,562,601 km (0.075 R)
• M62: 44,010,646 km (0.108 R)
• M63: 45,061,721 km (0.111 R)
• M64: 46,730,186 km (0.106 R)
• M65: 47,112,259 km (0.119 R)
• M66: 50,596,992 km (0.03 R)
• M67: 51,382,530 km (0.117 R)
• M68: 52,806,852 km (0.071 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.5

Radius: 11.6

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 11.23 AU - 13.97 AU

Year: 16019 Days

Day: 7.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 53,848,291 km

• M1: 194,028 km (0.103 R)
• M2: 470,336 km (0.116 R)
• M3: 1,066,633 km (0.116 R)
• M4: 1,192,893 km (0.061 R)
• M5: 1,271,283 km (0.058 R)
• M6: 1,545,346 km (0.103 R)
• M7: 1,992,344 km (0.117 R)
• M8: 2,118,306 km (0.043 R)
• M9: 2,312,334 km (0.103 R)
• M10: 2,649,079 km (0.064 R)
• M11: 3,037,585 km (0.118 R)
• M12: 3,868,751 km (0.103 R)
• M13: 4,027,175 km (0.094 R)
• M14: 5,548,585 km (0.075 R)
• M15: 5,727,803 km (0.108 R)
• M16: 6,369,877 km (0.071 R)
• M17: 6,747,163 km (0.08 R)
• M18: 7,572,943 km (0.085 R)
• M19: 7,972,669 km (0.101 R)
• M20: 9,372,007 km (0.116 R)
• M21: 9,585,783 km (0.049 R)
• M22: 10,018,121 km (0.053 R)
• M23: 10,346,638 km (0.069 R)
• M24: 10,790,195 km (0.079 R)
• M25: 11,524,272 km (0.108 R)
• M26: 12,743,943 km (0.033 R)
• M27: 13,279,205 km (0.094 R)
• M28: 13,821,946 km (0.1 R)
• M29: 15,809,503 km (0.085 R)
• M30: 17,686,956 km (0.115 R)
• M31: 19,702,189 km (0.1 R)
• M32: 20,459,154 km (0.118 R)
• M33: 20,736,808 km (0.097 R)
• M34: 22,072,717 km (0.116 R)
• M35: 22,500,268 km (0.072 R)
• M36: 22,715,090 km (0.085 R)
• M37: 23,726,821 km (0.046 R)
• M38: 25,197,368 km (0.068 R)
• M39: 25,271,718 km (0.084 R)
• M40: 25,644,217 km (0.111 R)
• M41: 26,018,660 km (0.09 R)
• M42: 26,773,082 km (0.07 R)
• M43: 26,924,774 km (0.087 R)
• M44: 27,000,770 km (0.108 R)
• M45: 27,305,351 km (0.114 R)
• M46: 28,380,511 km (0.109 R)
• M47: 28,457,853 km (0.066 R)
• M48: 29,704,452 km (0.102 R)
• M49: 31,287,946 km (0.085 R)
• M50: 31,527,751 km (0.091 R)
• M51: 31,607,936 km (0.049 R)
• M52: 31,928,973 km (0.107 R)
• M53: 33,305,423 km (0.102 R)
• M54: 33,550,464 km (0.098 R)
• M55: 33,795,954 km (0.083 R)
• M56: 34,042,043 km (0.093 R)
• M57: 34,371,158 km (0.12 R)
• M58: 34,453,586 km (0.092 R)
• M59: 34,784,048 km (0.12 R)
• M60: 35,865,192 km (0.105 R)
• M61: 36,200,142 km (0.11 R)
• M62: 39,865,140 km (0.115 R)
• M63: 40,647,088 km (0.119 R)
• M64: 44,812,042 km (0.096 R)
• M65: 45,172,872 km (0.09 R)
• M66: 46,351,703 km (0.079 R)
• M67: 46,807,977 km (0.069 R)
• M68: 46,990,786 km (0.111 R)
• M69: 47,632,710 km (0.088 R)
• M70: 47,816,715 km (0.108 R)
• M71: 49,389,737 km (0.11 R)
• M72: 50,322,929 km (0.083 R)
• M73: 52,586,494 km (0.112 R)
• M74: 53,443,839 km (0.111 R)
• M75: 54,594,247 km (0.078 R)
• M76: 55,462,214 km (0.093 R)
• M77: 55,946,462 km (0.032 R)
• M78: 56,237,729 km (0.113 R)
• M79: 57,212,210 km (0.057 R)
• M80: 57,407,734 km (0.093 R)
• M81: 57,897,518 km (0.074 R)
• M82: 58,585,668 km (0.094 R)
• M83: 59,375,395 km (0.069 R)
• M84: 60,765,907 km (0.092 R)
• M85: 62,468,780 km (0.088 R)
• M86: 63,275,561 km (0.105 R)
• M87: 64,593,967 km (0.109 R)
• M88: 66,845,714 km (0.108 R)
• M89: 67,981,162 km (0.077 R)
• M90: 69,644,092 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 229.8

Radius: 7.1

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 12.47 AU - 17.29 AU

Year: 20558 Days

Day: 17.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 53,848,291 km

• M1: 197,170 km (0.088 R)
• M2: 502,350 km (0.045 R)
• M3: 653,593 km (0.076 R)
• M4: 819,946 km (0.1 R)
• M5: 1,192,445 km (0.083 R)
• M6: 1,612,964 km (0.119 R)
• M7: 1,996,384 km (0.118 R)
• M8: 2,579,067 km (0.104 R)
• M9: 3,056,584 km (0.12 R)
• M10: 3,496,701 km (0.096 R)
• M11: 4,400,721 km (0.09 R)
• M12: 4,969,043 km (0.12 R)
• M13: 6,095,814 km (0.108 R)
• M14: 6,409,222 km (0.114 R)
• M15: 6,848,591 km (0.083 R)
• M16: 7,297,833 km (0.087 R)
• M17: 7,883,359 km (0.094 R)
• M18: 8,181,807 km (0.047 R)
• M19: 8,310,910 km (0.1 R)
• M20: 8,702,108 km (0.103 R)
• M21: 8,877,886 km (0.113 R)
• M22: 9,592,664 km (0.077 R)
• M23: 9,774,276 km (0.051 R)
• M24: 10,002,862 km (0.104 R)
• M25: 11,124,696 km (0.071 R)
• M26: 11,459,346 km (0.096 R)
• M27: 13,995,778 km (0.101 R)
• M28: 15,247,015 km (0.093 R)
• M29: 17,025,135 km (0.059 R)
• M30: 17,799,005 km (0.095 R)
• M31: 19,668,380 km (0.099 R)
• M32: 21,956,779 km (0.09 R)
• M33: 23,406,232 km (0.116 R)
• M34: 24,019,434 km (0.117 R)
• M35: 24,513,556 km (0.115 R)
• M36: 25,953,286 km (0.115 R)
• M37: 26,524,002 km (0.05 R)
• M38: 27,548,897 km (0.088 R)
• M39: 27,807,103 km (0.065 R)
• M40: 30,100,887 km (0.068 R)
• M41: 30,633,605 km (0.061 R)
• M42: 30,968,255 km (0.068 R)
• M43: 32,590,943 km (0.109 R)
• M44: 33,275,204 km (0.043 R)
• M45: 35,566,595 km (0.091 R)
• M46: 36,695,909 km (0.074 R)
• M47: 37,407,546 km (0.116 R)
• M48: 38,123,821 km (0.091 R)
• M49: 41,550,509 km (0.095 R)
• M50: 42,217,865 km (0.116 R)
• M51: 43,488,101 km (0.12 R)
• M52: 44,090,232 km (0.1 R)
• M53: 45,302,574 km (0.095 R)
• M54: 45,378,719 km (0.072 R)
• M55: 47,450,500 km (0.026 R)
• M56: 48,148,075 km (0.113 R)
• M57: 48,381,298 km (0.1 R)
• M58: 48,614,820 km (0.09 R)
• M59: 49,945,792 km (0.109 R)
• M60: 50,734,173 km (0.06 R)
• M61: 52,163,730 km (0.105 R)
• M62: 52,563,157 km (0.066 R)
• M63: 53,767,719 km (0.09 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 17,519 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit