🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.41 AU - 0.69 AU

Year: 147 Days

Day: 38.9 Hours

Environment

Temp: 194 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.48 AU - 0.66 AU

Year: 155 Days

Day: 43.5 Hours

Environment

Temp: 226 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.74 AU - 0.94 AU

Year: 277 Days

Day: 39.7 Hours

Environment

Temp: 118 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 110,211,891 km

• M1: 260,151 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.17 AU - 1.69 AU

Year: 615 Days

Day: 13.5 Hours

Environment

Temp: -9 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 110,211,891 km

• M1: 684,859 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.94 AU - 2.6 AU

Year: 1231 Days

Day: 19.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,211,891 km

• M1: 766,689 km (0.052 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.16 AU - 2.42 AU

Year: 1247 Days

Day: 31 Hours

Environment

Temp: -76 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,211,891 km

• M1: 1,333,964 km (0.05 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.3

Radius: 8.4

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 6.12 AU - 6.72 AU

Year: 5854 Days

Day: 13.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 110,211,891 km

• M1: 116,387 km (0.116 R)
• M2: 310,116 km (0.072 R)
• M3: 427,102 km (0.093 R)
• M4: 1,159,982 km (0.106 R)
• M5: 1,309,729 km (0.078 R)
• M6: 1,422,676 km (0.054 R)
• M7: 1,719,328 km (0.08 R)
• M8: 1,890,917 km (0.061 R)
• M9: 1,970,802 km (0.05 R)
• M10: 2,150,469 km (0.091 R)
• M11: 2,456,247 km (0.07 R)
• M12: 2,578,918 km (0.117 R)
• M13: 2,632,175 km (0.083 R)
• M14: 2,830,392 km (0.111 R)
• M15: 2,959,195 km (0.099 R)
• M16: 3,052,395 km (0.053 R)
• M17: 3,415,469 km (0.052 R)
• M18: 3,612,190 km (0.088 R)
• M19: 3,975,563 km (0.055 R)
• M20: 4,037,198 km (0.11 R)
• M21: 4,308,419 km (0.111 R)
• M22: 4,371,848 km (0.106 R)
• M23: 4,628,708 km (0.07 R)
• M24: 4,693,633 km (0.109 R)
• M25: 4,956,776 km (0.1 R)
• M26: 5,179,677 km (0.062 R)
• M27: 5,292,324 km (0.051 R)
• M28: 5,360,391 km (0.109 R)
• M29: 5,566,088 km (0.105 R)
• M30: 5,681,578 km (0.06 R)
• M31: 6,342,800 km (0.031 R)
• M32: 6,854,724 km (0.074 R)
• M33: 6,953,758 km (0.081 R)
• M34: 7,253,702 km (0.1 R)
• M35: 7,456,107 km (0.107 R)
• M36: 7,609,146 km (0.109 R)
• M37: 7,944,096 km (0.039 R)
• M38: 8,022,186 km (0.051 R)
• M39: 8,602,027 km (0.076 R)
• M40: 10,735,891 km (0.081 R)
• M41: 10,995,443 km (0.113 R)
• M42: 11,169,725 km (0.119 R)
• M43: 11,257,240 km (0.109 R)
• M44: 11,520,981 km (0.082 R)
• M45: 11,905,597 km (0.066 R)
• M46: 12,535,853 km (0.085 R)
• M47: 12,778,800 km (0.108 R)
• M48: 13,023,392 km (0.119 R)
• M49: 13,177,029 km (0.084 R)
• M50: 13,424,015 km (0.032 R)
• M51: 13,922,625 km (0.086 R)
• M52: 14,205,814 km (0.072 R)
• M53: 14,618,255 km (0.106 R)
• M54: 14,809,890 km (0.103 R)
• M55: 16,075,937 km (0.057 R)
• M56: 16,472,521 km (0.08 R)
• M57: 16,872,246 km (0.086 R)
• M58: 17,039,796 km (0.104 R)
• M59: 18,056,463 km (0.087 R)
• M60: 18,606,684 km (0.074 R)
• M61: 18,745,062 km (0.068 R)
• M62: 18,849,033 km (0.117 R)
• M63: 18,953,302 km (0.095 R)
• M64: 19,127,434 km (0.112 R)
• M65: 19,337,170 km (0.093 R)
• M66: 19,477,344 km (0.109 R)
• M67: 19,653,121 km (0.111 R)
• M68: 20,112,536 km (0.112 R)
• M69: 20,219,050 km (0.112 R)
• M70: 20,718,557 km (0.091 R)
• M71: 21,258,456 km (0.088 R)
• M72: 21,330,712 km (0.032 R)
• M73: 22,021,854 km (0.09 R)
• M74: 22,168,310 km (0.041 R)
• M75: 22,241,613 km (0.106 R)
• M76: 22,535,872 km (0.069 R)
• M77: 23,127,980 km (0.117 R)
• M78: 23,875,521 km (0.087 R)
• M79: 24,026,016 km (0.1 R)
• M80: 24,214,510 km (0.08 R)
• M81: 25,202,604 km (0.06 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.6

Radius: 14.6

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 6.45 AU - 6.71 AU

Year: 6074 Days

Day: 6.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 110,211,891 km

• M1: 227,838 km (0.068 R)
• M2: 329,265 km (0.072 R)
• M3: 474,225 km (0.039 R)
• M4: 575,653 km (0.093 R)
• M5: 1,024,446 km (0.103 R)
• M6: 1,432,549 km (0.099 R)
• M7: 1,556,117 km (0.076 R)
• M8: 2,270,297 km (0.079 R)
• M9: 2,437,398 km (0.096 R)
• M10: 2,565,454 km (0.089 R)
• M11: 3,077,677 km (0.055 R)
• M12: 3,239,991 km (0.112 R)
• M13: 3,744,584 km (0.051 R)
• M14: 4,018,797 km (0.106 R)
• M15: 4,325,772 km (0.11 R)
• M16: 4,827,523 km (0.102 R)
• M17: 5,126,569 km (0.089 R)
• M18: 5,886,527 km (0.083 R)
• M19: 6,089,531 km (0.107 R)
• M20: 6,772,445 km (0.098 R)
• M21: 6,985,173 km (0.098 R)
• M22: 7,293,046 km (0.087 R)
• M23: 7,636,822 km (0.075 R)
• M24: 8,050,161 km (0.059 R)
• M25: 8,210,978 km (0.091 R)
• M26: 8,372,993 km (0.069 R)
• M27: 8,733,075 km (0.049 R)
• M28: 8,865,319 km (0.115 R)
• M29: 8,998,312 km (0.104 R)
• M30: 9,232,582 km (0.091 R)
• M31: 9,604,632 km (0.054 R)
• M32: 9,809,731 km (0.111 R)
• M33: 9,912,804 km (0.084 R)
• M34: 10,085,440 km (0.066 R)
• M35: 10,928,124 km (0.116 R)
• M36: 11,142,349 km (0.074 R)
• M37: 11,249,909 km (0.101 R)
• M38: 11,720,395 km (0.046 R)
• M39: 12,493,965 km (0.107 R)
• M40: 13,360,287 km (0.096 R)
• M41: 13,551,174 km (0.113 R)
• M42: 13,858,597 km (0.11 R)
• M43: 14,284,951 km (0.07 R)
• M44: 15,429,674 km (0.118 R)
• M45: 15,549,801 km (0.107 R)
• M46: 15,750,711 km (0.094 R)
• M47: 16,685,847 km (0.085 R)
• M48: 17,056,850 km (0.091 R)
• M49: 17,555,460 km (0.11 R)
• M50: 17,848,672 km (0.046 R)
• M51: 17,974,783 km (0.085 R)
• M52: 18,143,529 km (0.105 R)
• M53: 18,439,882 km (0.112 R)
• M54: 18,994,741 km (0.068 R)
• M55: 19,598,219 km (0.049 R)
• M56: 20,735,910 km (0.042 R)
• M57: 20,912,885 km (0.045 R)
• M58: 21,402,070 km (0.034 R)
• M59: 21,625,719 km (0.114 R)
• M60: 21,985,053 km (0.116 R)
• M61: 22,846,587 km (0.106 R)
• M62: 23,258,579 km (0.086 R)
• M63: 24,275,845 km (0.073 R)
• M64: 24,836,986 km (0.113 R)
• M65: 25,496,863 km (0.103 R)
• M66: 26,785,948 km (0.08 R)
• M67: 26,930,459 km (0.033 R)
• M68: 27,657,206 km (0.086 R)
• M69: 28,439,303 km (0.05 R)
• M70: 28,734,609 km (0.098 R)
• M71: 29,129,697 km (0.094 R)
• M72: 29,576,546 km (0.068 R)
• M73: 29,975,524 km (0.112 R)
• M74: 30,577,356 km (0.05 R)
• M75: 30,728,450 km (0.053 R)
• M76: 31,487,809 km (0.076 R)
• M77: 31,895,164 km (0.092 R)
• M78: 31,997,339 km (0.101 R)
• M79: 33,594,446 km (0.032 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 839.6

Radius: 7.7

Gravity: 14.16 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 18.55 AU - 20.87 AU

Year: 31492 Days

Day: 15.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 110,211,891 km

• M1: 113,844 km (0.109 R)
• M2: 189,840 km (0.08 R)
• M3: 531,072 km (0.059 R)
• M4: 611,706 km (0.104 R)
• M5: 1,217,727 km (0.102 R)
• M6: 1,326,933 km (0.092 R)
• M7: 1,516,174 km (0.107 R)
• M8: 1,837,062 km (0.105 R)
• M9: 4,559,294 km (0.119 R)
• M10: 6,050,336 km (0.093 R)
• M11: 6,621,351 km (0.1 R)
• M12: 6,815,380 km (0.087 R)
• M13: 7,143,149 km (0.103 R)
• M14: 7,610,642 km (0.081 R)
• M15: 8,019,343 km (0.091 R)
• M16: 9,724,011 km (0.088 R)
• M17: 10,241,769 km (0.066 R)
• M18: 11,613,881 km (0.103 R)
• M19: 13,695,386 km (0.118 R)
• M20: 15,544,565 km (0.106 R)
• M21: 16,323,521 km (0.084 R)
• M22: 17,292,616 km (0.069 R)
• M23: 17,918,983 km (0.051 R)
• M24: 18,280,261 km (0.045 R)
• M25: 19,935,562 km (0.104 R)
• M26: 20,216,058 km (0.117 R)
• M27: 20,875,784 km (0.072 R)
• M28: 21,255,913 km (0.118 R)
• M29: 21,734,177 km (0.113 R)
• M30: 22,799,015 km (0.106 R)
• M31: 23,584,104 km (0.076 R)
• M32: 24,278,388 km (0.065 R)
• M33: 25,281,741 km (0.104 R)
• M34: 26,709,054 km (0.067 R)
• M35: 27,432,510 km (0.078 R)
• M36: 27,953,110 km (0.112 R)
• M37: 28,477,151 km (0.066 R)
• M38: 28,793,102 km (0.116 R)
• M39: 29,110,100 km (0.089 R)
• M40: 32,783,925 km (0.113 R)
• M41: 33,447,242 km (0.053 R)
• M42: 35,012,185 km (0.115 R)
• M43: 37,288,915 km (0.111 R)
• M44: 37,749,975 km (0.047 R)
• M45: 40,319,469 km (0.115 R)
• M46: 41,625,308 km (0.087 R)
• M47: 41,864,216 km (0.114 R)
• M48: 42,944,911 km (0.089 R)
• M49: 43,428,112 km (0.043 R)
• M50: 48,987,468 km (0.102 R)
• M51: 49,872,190 km (0.089 R)
• M52: 51,529,286 km (0.049 R)
• M53: 52,945,379 km (0.113 R)
• M54: 53,204,184 km (0.103 R)
• M55: 54,635,386 km (0.035 R)
• M56: 54,897,033 km (0.113 R)
• M57: 55,158,979 km (0.097 R)
• M58: 55,947,509 km (0.108 R)
• M59: 56,739,630 km (0.082 R)
• M60: 57,668,633 km (0.081 R)
• M61: 58,468,832 km (0.067 R)
• M62: 59,541,598 km (0.046 R)
• M63: 60,350,324 km (0.066 R)
• M64: 61,978,847 km (0.085 R)
• M65: 62,115,130 km (0.117 R)
• M66: 64,034,621 km (0.075 R)
• M67: 64,172,400 km (0.115 R)
• M68: 68,635,503 km (0.116 R)
• M69: 70,619,320 km (0.045 R)
• M70: 71,332,453 km (0.101 R)
• M71: 72,334,759 km (0.078 R)
• M72: 72,909,514 km (0.117 R)
• M73: 74,498,244 km (0.108 R)
• M74: 77,709,512 km (0.101 R)
• M75: 83,061,076 km (0.088 R)
• M76: 83,964,498 km (0.109 R)
• M77: 84,568,574 km (0.028 R)
• M78: 85,325,689 km (0.053 R)
• M79: 88,683,862 km (0.076 R)
• M80: 88,991,285 km (0.097 R)
• M81: 89,299,008 km (0.115 R)
• M82: 93,332,167 km (0.06 R)
• M83: 94,114,564 km (0.115 R)
• M84: 96,001,142 km (0.11 R)
• M85: 96,474,769 km (0.052 R)
• M86: 96,632,894 km (0.12 R)
• M87: 97,265,843 km (0.063 R)
• M88: 99,332,687 km (0.041 R)
• M89: 101,574,710 km (0.107 R)
• M90: 102,863,346 km (0.101 R)
• M91: 103,509,609 km (0.116 R)
• M92: 103,833,339 km (0.094 R)
• M93: 104,481,696 km (0.114 R)
• M94: 105,619,537 km (0.031 R)
• M95: 110,211,893 km (0.11 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 17,301 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit