🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.68 AU - 0.72 AU

Year: 225 Days

Day: 19.5 Hours

Environment

Temp: 95 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,787,783 km

• M1: 356,641 km (0.044 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.67 AU - 0.95 AU

Year: 281 Days

Day: 31.8 Hours

Environment

Temp: 29 °C

Axial Tilt: 12.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,787,783 km

• M1: 114,442 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.73 AU - 1.07 AU

Year: 329 Days

Day: 24 Hours

Environment

Temp: 26 °C

Axial Tilt: 14.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 40,787,783 km

• M1: 159,771 km (0.042 R)
• M2: 803,490 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.28 AU - 1.9 AU

Year: 772 Days

Day: 12.3 Hours

Environment

Temp: -68 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.06 AU - 4.28 AU

Year: 2707 Days

Day: 17.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,787,783 km

• M1: 1,526,945 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.16 AU - 4.28 AU

Year: 2762 Days

Day: 27 Hours

Environment

Temp: -132 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,787,783 km

• M1: 350,807 km (0.035 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.4

Radius: 8.6

Gravity: 12.76 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.95 AU - 6.37 AU

Year: 5184 Days

Day: 5.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 40,787,783 km

• M1: 122,969 km (0.094 R)
• M2: 211,382 km (0.053 R)
• M3: 285,283 km (0.08 R)
• M4: 611,257 km (0.097 R)
• M5: 1,064,389 km (0.08 R)
• M6: 1,175,690 km (0.099 R)
• M7: 1,462,469 km (0.056 R)
• M8: 1,678,189 km (0.06 R)
• M9: 1,884,933 km (0.05 R)
• M10: 1,981,723 km (0.067 R)
• M11: 2,100,205 km (0.034 R)
• M12: 2,282,265 km (0.06 R)
• M13: 2,661,795 km (0.064 R)
• M14: 2,727,020 km (0.118 R)
• M15: 2,792,843 km (0.118 R)
• M16: 2,948,424 km (0.051 R)
• M17: 3,152,626 km (0.106 R)
• M18: 3,575,090 km (0.116 R)
• M19: 3,671,431 km (0.057 R)
• M20: 3,940,857 km (0.115 R)
• M21: 4,090,604 km (0.078 R)
• M22: 4,216,715 km (0.106 R)
• M23: 4,840,389 km (0.1 R)
• M24: 5,163,071 km (0.052 R)
• M25: 5,409,758 km (0.117 R)
• M26: 5,520,610 km (0.099 R)
• M27: 5,660,185 km (0.093 R)
• M28: 5,857,654 km (0.104 R)
• M29: 6,288,496 km (0.104 R)
• M30: 6,581,409 km (0.095 R)
• M31: 6,759,430 km (0.113 R)
• M32: 6,908,878 km (0.065 R)
• M33: 7,150,329 km (0.062 R)
• M34: 7,333,288 km (0.032 R)
• M35: 8,431,037 km (0.076 R)
• M36: 9,680,029 km (0.083 R)
• M37: 10,533,036 km (0.08 R)
• M38: 11,268,011 km (0.085 R)
• M39: 11,695,412 km (0.112 R)
• M40: 12,237,106 km (0.109 R)
• M41: 12,309,960 km (0.08 R)
• M42: 12,419,615 km (0.109 R)
• M43: 13,307,628 km (0.086 R)
• M44: 14,063,247 km (0.112 R)
• M45: 14,716,541 km (0.111 R)
• M46: 15,105,346 km (0.043 R)
• M47: 15,183,585 km (0.064 R)
• M48: 15,301,169 km (0.036 R)
• M49: 15,458,247 km (0.07 R)
• M50: 16,775,456 km (0.111 R)
• M51: 17,385,965 km (0.091 R)
• M52: 18,169,709 km (0.065 R)
• M53: 18,377,949 km (0.077 R)
• M54: 18,754,636 km (0.075 R)
• M55: 20,632,688 km (0.07 R)
• M56: 20,980,653 km (0.096 R)
• M57: 21,111,551 km (0.108 R)
• M58: 21,374,394 km (0.093 R)
• M59: 22,480,670 km (0.064 R)
• M60: 22,569,980 km (0.089 R)
• M61: 23,243,620 km (0.049 R)
• M62: 23,379,155 km (0.097 R)
• M63: 23,832,886 km (0.088 R)
• M64: 25,211,131 km (0.073 R)
• M65: 25,583,031 km (0.089 R)
• M66: 25,769,729 km (0.084 R)
• M67: 25,910,052 km (0.071 R)
• M68: 26,379,341 km (0.098 R)
• M69: 26,756,926 km (0.073 R)
• M70: 28,429,729 km (0.083 R)
• M71: 29,400,769 km (0.096 R)
• M72: 29,596,293 km (0.085 R)
• M73: 29,890,403 km (0.103 R)
• M74: 30,432,096 km (0.116 R)
• M75: 30,927,265 km (0.119 R)
• M76: 31,026,598 km (0.109 R)
• M77: 31,725,220 km (0.093 R)
• M78: 32,227,271 km (0.061 R)
• M79: 32,328,100 km (0.111 R)
• M80: 32,985,433 km (0.081 R)
• M81: 33,290,313 km (0.081 R)
• M82: 33,647,254 km (0.104 R)
• M83: 33,902,917 km (0.101 R)
• M84: 34,005,391 km (0.036 R)
• M85: 34,108,015 km (0.055 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.3

Radius: 10.4

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.29 AU - 6.71 AU

Year: 5658 Days

Day: 10.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 40,787,783 km

• M1: 130,449 km (0.093 R)
• M2: 199,564 km (0.096 R)
• M3: 449,990 km (0.097 R)
• M4: 945,010 km (0.087 R)
• M5: 1,466,358 km (0.088 R)
• M6: 1,555,219 km (0.119 R)
• M7: 1,814,173 km (0.107 R)
• M8: 2,436,351 km (0.111 R)
• M9: 2,826,353 km (0.077 R)
• M10: 3,028,758 km (0.026 R)
• M11: 3,120,462 km (0.069 R)
• M12: 3,212,913 km (0.091 R)
• M13: 3,495,953 km (0.099 R)
• M14: 4,213,424 km (0.111 R)
• M15: 4,419,271 km (0.087 R)
• M16: 4,602,229 km (0.104 R)
• M17: 4,760,952 km (0.103 R)
• M18: 4,921,620 km (0.041 R)
• M19: 5,056,857 km (0.09 R)
• M20: 5,414,246 km (0.1 R)
• M21: 5,553,971 km (0.112 R)
• M22: 6,241,074 km (0.091 R)
• M23: 6,328,888 km (0.048 R)
• M24: 7,137,614 km (0.108 R)
• M25: 8,266,030 km (0.101 R)
• M26: 8,362,521 km (0.078 R)
• M27: 8,654,536 km (0.109 R)
• M28: 10,719,884 km (0.102 R)
• M29: 10,825,351 km (0.077 R)
• M30: 11,214,604 km (0.12 R)
• M31: 11,934,320 km (0.06 R)
• M32: 14,104,835 km (0.114 R)
• M33: 14,181,878 km (0.101 R)
• M34: 14,336,263 km (0.095 R)
• M35: 14,646,828 km (0.039 R)
• M36: 14,842,054 km (0.055 R)
• M37: 14,959,488 km (0.103 R)
• M38: 15,156,209 km (0.063 R)
• M39: 15,353,529 km (0.076 R)
• M40: 15,472,459 km (0.051 R)
• M41: 16,111,691 km (0.111 R)
• M42: 16,596,837 km (0.098 R)
• M43: 16,841,279 km (0.092 R)
• M44: 17,168,899 km (0.111 R)
• M45: 17,374,745 km (0.105 R)
• M46: 17,622,928 km (0.035 R)
• M47: 18,290,284 km (0.096 R)
• M48: 18,627,179 km (0.057 R)
• M49: 19,051,139 km (0.044 R)
• M50: 19,735,998 km (0.119 R)
• M51: 20,953,875 km (0.066 R)
• M52: 21,218,064 km (0.049 R)
• M53: 21,394,889 km (0.102 R)
• M54: 21,660,874 km (0.061 R)
• M55: 22,555,469 km (0.072 R)
• M56: 22,826,092 km (0.044 R)
• M57: 23,007,255 km (0.097 R)
• M58: 23,097,911 km (0.066 R)
• M59: 23,462,032 km (0.03 R)
• M60: 24,057,731 km (0.108 R)
• M61: 24,149,883 km (0.063 R)
• M62: 25,123,915 km (0.077 R)
• M63: 25,921,870 km (0.107 R)
• M64: 26,300,203 km (0.054 R)
• M65: 26,442,620 km (0.095 R)
• M66: 26,680,331 km (0.117 R)
• M67: 26,871,218 km (0.098 R)
• M68: 27,446,273 km (0.092 R)
• M69: 27,831,936 km (0.107 R)
• M70: 27,928,576 km (0.065 R)
• M71: 28,316,483 km (0.12 R)
• M72: 28,901,710 km (0.097 R)
• M73: 29,441,609 km (0.041 R)
• M74: 29,786,881 km (0.07 R)
• M75: 29,984,948 km (0.078 R)
• M76: 30,282,648 km (0.114 R)
• M77: 30,681,177 km (0.086 R)
• M78: 30,981,121 km (0.101 R)
• M79: 31,131,466 km (0.112 R)
• M80: 31,332,376 km (0.112 R)
• M81: 31,785,957 km (0.094 R)
• M82: 31,988,213 km (0.059 R)
• M83: 32,903,752 km (0.112 R)
• M84: 33,262,189 km (0.115 R)
• M85: 33,518,899 km (0.07 R)
• M86: 34,604,531 km (0.058 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.2

Radius: 11.7

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 8.23 AU - 9.73 AU

Year: 10361 Days

Day: 5.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 40,787,783 km

• M1: 169,345 km (0.083 R)
• M2: 269,127 km (0.106 R)
• M3: 346,169 km (0.096 R)
• M4: 495,319 km (0.079 R)
• M5: 834,607 km (0.108 R)
• M6: 1,065,137 km (0.103 R)
• M7: 1,188,405 km (0.083 R)
• M8: 1,316,760 km (0.071 R)
• M9: 1,528,292 km (0.092 R)
• M10: 1,628,223 km (0.115 R)
• M11: 1,792,930 km (0.064 R)
• M12: 1,898,696 km (0.03 R)
• M13: 1,984,865 km (0.048 R)
• M14: 2,116,810 km (0.089 R)
• M15: 2,343,301 km (0.115 R)
• M16: 2,436,201 km (0.114 R)
• M17: 2,894,270 km (0.072 R)
• M18: 3,095,330 km (0.099 R)
• M19: 3,591,546 km (0.113 R)
• M20: 3,699,107 km (0.069 R)
• M21: 4,140,719 km (0.113 R)
• M22: 5,013,922 km (0.085 R)
• M23: 5,627,124 km (0.113 R)
• M24: 6,231,798 km (0.098 R)
• M25: 6,790,397 km (0.039 R)
• M26: 7,296,636 km (0.097 R)
• M27: 7,537,040 km (0.065 R)
• M28: 7,710,424 km (0.049 R)
• M29: 8,202,900 km (0.101 R)
• M30: 8,814,755 km (0.077 R)
• M31: 9,478,521 km (0.079 R)
• M32: 9,628,269 km (0.057 R)
• M33: 9,703,516 km (0.109 R)
• M34: 9,930,157 km (0.099 R)
• M35: 10,620,701 km (0.12 R)
• M36: 10,815,178 km (0.115 R)
• M37: 11,326,653 km (0.086 R)
• M38: 11,445,883 km (0.112 R)
• M39: 12,088,406 km (0.077 R)
• M40: 12,250,869 km (0.093 R)
• M41: 13,157,582 km (0.119 R)
• M42: 13,241,057 km (0.102 R)
• M43: 15,650,032 km (0.081 R)
• M44: 15,916,017 km (0.039 R)
• M45: 16,228,227 km (0.093 R)
• M46: 16,317,837 km (0.112 R)
• M47: 18,423,726 km (0.081 R)
• M48: 19,556,182 km (0.089 R)
• M49: 19,794,940 km (0.071 R)
• M50: 20,082,617 km (0.075 R)
• M51: 20,371,789 km (0.109 R)
• M52: 21,690,195 km (0.107 R)
• M53: 21,937,331 km (0.075 R)
• M54: 22,534,376 km (0.045 R)
• M55: 22,834,918 km (0.117 R)
• M56: 23,086,392 km (0.055 R)
• M57: 24,717,308 km (0.104 R)
• M58: 24,820,531 km (0.106 R)
• M59: 24,975,514 km (0.116 R)
• M60: 25,755,517 km (0.109 R)
• M61: 26,385,175 km (0.051 R)
• M62: 26,702,023 km (0.1 R)
• M63: 26,913,854 km (0.09 R)
• M64: 27,286,053 km (0.111 R)
• M65: 28,791,606 km (0.092 R)
• M66: 30,324,087 km (0.065 R)
• M67: 30,434,490 km (0.069 R)
• M68: 31,995,245 km (0.077 R)
• M69: 32,163,991 km (0.114 R)
• M70: 32,955,513 km (0.112 R)
• M71: 33,126,055 km (0.096 R)
• M72: 33,296,746 km (0.104 R)
• M73: 34,788,686 km (0.075 R)
• M74: 35,020,114 km (0.097 R)
• M75: 36,537,186 km (0.112 R)
• M76: 37,185,393 km (0.119 R)
• M77: 37,599,929 km (0.12 R)
• M78: 39,393,757 km (0.095 R)
• M79: 40,483,278 km (0.105 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 16,852 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit