🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.54 AU - 0.76 AU

Year: 188 Days

Day: 29.8 Hours

Environment

Temp: 164 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,298,033 km

• M1: 54,753 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.63 AU - 0.73 AU

Year: 201 Days

Day: 25 Hours

Environment

Temp: 129 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 46,298,033 km

• M1: 213,327 km (0.099 R)
• M2: 449,242 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.32 AU - 2.14 AU

Year: 815 Days

Day: 34.9 Hours

Environment

Temp: -34 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,298,033 km

• M1: 1,247,945 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.75 AU - 2.07 AU

Year: 945 Days

Day: 35.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.82 AU - 2.1 AU

Year: 983 Days

Day: 18.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,298,033 km

• M1: 445,353 km (0.049 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3 AU - 4.24 AU

Year: 2467 Days

Day: 12.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,298,033 km

• M1: 767,886 km (0.085 R)

Asteroid Belt

Center: 5.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.7

Radius: 12.3

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.6 AU - 7.92 AU

Year: 6295 Days

Day: 6 Hours

Environment

Temp: -149 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 46,298,033 km

• M1: 167,849 km (0.098 R)
• M2: 290,669 km (0.088 R)
• M3: 383,270 km (0.115 R)
• M4: 490,382 km (0.118 R)
• M5: 727,046 km (0.031 R)
• M6: 828,024 km (0.108 R)
• M7: 1,002,156 km (0.106 R)
• M8: 1,134,550 km (0.094 R)
• M9: 1,235,529 km (0.119 R)
• M10: 1,339,799 km (0.092 R)
• M11: 1,639,892 km (0.025 R)
• M12: 2,028,547 km (0.115 R)
• M13: 2,268,801 km (0.095 R)
• M14: 2,628,285 km (0.069 R)
• M15: 3,123,005 km (0.101 R)
• M16: 3,201,694 km (0.092 R)
• M17: 3,415,020 km (0.113 R)
• M18: 3,537,092 km (0.12 R)
• M19: 3,702,099 km (0.088 R)
• M20: 4,183,804 km (0.079 R)
• M21: 4,314,702 km (0.118 R)
• M22: 4,745,693 km (0.109 R)
• M23: 4,851,908 km (0.094 R)
• M24: 5,221,863 km (0.113 R)
• M25: 5,713,591 km (0.077 R)
• M26: 6,022,212 km (0.106 R)
• M27: 6,137,402 km (0.083 R)
• M28: 6,741,179 km (0.083 R)
• M29: 7,206,578 km (0.057 R)
• M30: 7,328,949 km (0.119 R)
• M31: 7,416,763 km (0.057 R)
• M32: 7,575,786 km (0.11 R)
• M33: 7,718,053 km (0.061 R)
• M34: 7,969,228 km (0.078 R)
• M35: 8,113,889 km (0.074 R)
• M36: 8,241,347 km (0.1 R)
• M37: 8,869,508 km (0.106 R)
• M38: 9,208,347 km (0.093 R)
• M39: 9,879,443 km (0.087 R)
• M40: 9,976,532 km (0.099 R)
• M41: 10,152,310 km (0.103 R)
• M42: 10,526,604 km (0.106 R)
• M43: 10,825,351 km (0.107 R)
• M44: 11,533,248 km (0.059 R)
• M45: 12,172,928 km (0.086 R)
• M46: 12,256,254 km (0.083 R)
• M47: 12,654,933 km (0.108 R)
• M48: 12,802,885 km (0.097 R)
• M49: 12,908,950 km (0.108 R)
• M50: 13,100,585 km (0.111 R)
• M51: 13,702,716 km (0.116 R)
• M52: 14,138,345 km (0.105 R)
• M53: 14,512,190 km (0.088 R)
• M54: 14,711,455 km (0.072 R)
• M55: 14,800,316 km (0.094 R)
• M56: 14,978,636 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.9

Radius: 12.1

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 6.67 AU - 9.17 AU

Year: 7983 Days

Day: 10.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 46,298,033 km

• M1: 173,982 km (0.116 R)
• M2: 365,019 km (0.112 R)
• M3: 452,833 km (0.114 R)
• M4: 608,115 km (0.101 R)
• M5: 718,668 km (0.09 R)
• M6: 962,363 km (0.041 R)
• M7: 1,049,728 km (0.088 R)
• M8: 1,249,142 km (0.114 R)
• M9: 1,394,851 km (0.07 R)
• M10: 1,495,231 km (0.038 R)
• M11: 1,615,657 km (0.117 R)
• M12: 1,703,770 km (0.095 R)
• M13: 1,866,533 km (0.065 R)
• M14: 2,110,976 km (0.1 R)
• M15: 2,286,454 km (0.101 R)
• M16: 2,736,145 km (0.091 R)
• M17: 2,906,537 km (0.091 R)
• M18: 3,235,802 km (0.083 R)
• M19: 3,439,105 km (0.113 R)
• M20: 4,050,512 km (0.091 R)
• M21: 4,171,985 km (0.115 R)
• M22: 4,393,689 km (0.115 R)
• M23: 4,644,715 km (0.107 R)
• M24: 5,346,179 km (0.077 R)
• M25: 5,533,476 km (0.106 R)
• M26: 5,722,867 km (0.105 R)
• M27: 6,304,353 km (0.115 R)
• M28: 6,445,574 km (0.119 R)
• M29: 6,559,418 km (0.115 R)
• M30: 6,702,583 km (0.098 R)
• M31: 7,079,719 km (0.036 R)
• M32: 7,197,154 km (0.101 R)
• M33: 7,673,324 km (0.1 R)
• M34: 7,824,268 km (0.038 R)
• M35: 8,037,295 km (0.112 R)
• M36: 9,614,206 km (0.082 R)
• M37: 9,842,493 km (0.082 R)
• M38: 9,940,928 km (0.117 R)
• M39: 10,204,819 km (0.036 R)
• M40: 10,875,017 km (0.115 R)
• M41: 11,249,760 km (0.053 R)
• M42: 11,593,985 km (0.029 R)
• M43: 12,117,128 km (0.114 R)
• M44: 12,399,120 km (0.096 R)
• M45: 13,150,102 km (0.112 R)
• M46: 13,258,560 km (0.05 R)
• M47: 13,952,545 km (0.093 R)
• M48: 14,845,943 km (0.056 R)
• M49: 15,034,436 km (0.111 R)
• M50: 15,261,676 km (0.11 R)
• M51: 15,566,406 km (0.119 R)
• M52: 15,834,785 km (0.032 R)
• M53: 16,298,389 km (0.115 R)
• M54: 16,414,926 km (0.093 R)
• M55: 16,766,331 km (0.104 R)
• M56: 17,357,691 km (0.114 R)
• M57: 17,596,150 km (0.101 R)
• M58: 17,715,679 km (0.095 R)
• M59: 18,036,118 km (0.112 R)
• M60: 18,196,935 km (0.074 R)
• M61: 18,277,569 km (0.101 R)
• M62: 18,682,530 km (0.053 R)
• M63: 19,172,314 km (0.038 R)
• M64: 19,295,433 km (0.093 R)
• M65: 20,039,682 km (0.093 R)
• M66: 21,004,289 km (0.102 R)
• M67: 21,258,456 km (0.093 R)
• M68: 22,717,783 km (0.11 R)
• M69: 23,153,262 km (0.036 R)
• M70: 23,240,628 km (0.105 R)
• M71: 24,164,993 km (0.081 R)
• M72: 24,298,135 km (0.101 R)
• M73: 25,822,986 km (0.098 R)
• M74: 27,702,683 km (0.106 R)
• M75: 29,341,827 km (0.108 R)
• M76: 29,958,769 km (0.066 R)
• M77: 30,101,784 km (0.118 R)
• M78: 31,398,648 km (0.055 R)
• M79: 32,029,503 km (0.092 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.5

Radius: 14

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 8.42 AU - 8.59 AU

Year: 8876 Days

Day: 12.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 46,298,033 km

• M1: 189,690 km (0.084 R)
• M2: 298,149 km (0.117 R)
• M3: 461,360 km (0.099 R)
• M4: 551,717 km (0.117 R)
• M5: 818,899 km (0.111 R)
• M6: 969,245 km (0.079 R)
• M7: 1,418,188 km (0.102 R)
• M8: 1,561,353 km (0.085 R)
• M9: 2,447,421 km (0.117 R)
• M10: 2,546,305 km (0.074 R)
• M11: 2,671,818 km (0.116 R)
• M12: 2,981,635 km (0.104 R)
• M13: 3,248,967 km (0.046 R)
• M14: 3,524,227 km (0.082 R)
• M15: 3,864,711 km (0.11 R)
• M16: 4,038,993 km (0.105 R)
• M17: 4,456,072 km (0.044 R)
• M18: 4,547,326 km (0.037 R)
• M19: 4,700,814 km (0.111 R)
• M20: 5,044,440 km (0.101 R)
• M21: 5,559,206 km (0.047 R)
• M22: 5,756,526 km (0.093 R)
• M23: 6,431,362 km (0.025 R)
• M24: 6,778,429 km (0.045 R)
• M25: 6,883,596 km (0.087 R)
• M26: 7,095,876 km (0.082 R)
• M27: 7,454,462 km (0.111 R)
• M28: 7,709,077 km (0.095 R)
• M29: 7,966,535 km (0.035 R)
• M30: 8,414,581 km (0.078 R)
• M31: 8,717,966 km (0.099 R)
• M32: 8,909,451 km (0.08 R)
• M33: 10,288,145 km (0.119 R)
• M34: 10,409,469 km (0.109 R)
• M35: 11,188,724 km (0.085 R)
• M36: 11,438,702 km (0.046 R)
• M37: 12,803,334 km (0.079 R)
• M38: 12,977,466 km (0.076 R)
• M39: 13,196,327 km (0.075 R)
• M40: 13,284,141 km (0.07 R)
• M41: 13,726,652 km (0.049 R)
• M42: 14,671,362 km (0.078 R)
• M43: 14,853,722 km (0.109 R)
• M44: 15,174,759 km (0.102 R)
• M45: 15,312,988 km (0.119 R)
• M46: 16,198,308 km (0.095 R)
• M47: 16,813,604 km (0.096 R)
• M48: 16,956,769 km (0.104 R)
• M49: 17,436,679 km (0.103 R)
• M50: 18,067,384 km (0.09 R)
• M51: 18,262,908 km (0.061 R)
• M52: 19,551,095 km (0.066 R)
• M53: 19,651,475 km (0.087 R)
• M54: 19,852,535 km (0.057 R)
• M55: 20,409,189 km (0.11 R)
• M56: 20,971,078 km (0.109 R)
• M57: 21,486,293 km (0.061 R)
• M58: 21,693,486 km (0.079 R)
• M59: 23,481,929 km (0.105 R)
• M60: 23,695,405 km (0.118 R)
• M61: 24,501,738 km (0.078 R)
• M62: 24,935,571 km (0.068 R)
• M63: 26,031,077 km (0.11 R)
• M64: 26,529,238 km (0.099 R)
• M65: 27,030,540 km (0.064 R)
• M66: 27,478,735 km (0.064 R)
• M67: 30,742,961 km (0.091 R)
• M68: 31,093,618 km (0.102 R)
• M69: 31,386,830 km (0.041 R)
• M70: 31,504,414 km (0.097 R)
• M71: 34,369,662 km (0.095 R)
• M72: 35,098,952 km (0.034 R)
• M73: 35,404,281 km (0.029 R)
• M74: 35,710,657 km (0.118 R)
• M75: 36,944,391 km (0.062 R)
• M76: 37,130,790 km (0.06 R)
• M77: 37,628,951 km (0.092 R)
• M78: 37,816,397 km (0.058 R)
• M79: 39,200,476 km (0.059 R)
• M80: 39,517,325 km (0.07 R)
• M81: 40,857,422 km (0.075 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.7

Radius: 12.9

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 10.39 AU - 11.33 AU

Year: 12818 Days

Day: 7.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 46,298,033 km

• M1: 321,336 km (0.083 R)
• M2: 449,691 km (0.109 R)
• M3: 889,958 km (0.119 R)
• M4: 1,070,373 km (0.04 R)
• M5: 1,936,245 km (0.08 R)
• M6: 2,629,183 km (0.092 R)
• M7: 2,948,724 km (0.03 R)
• M8: 3,085,606 km (0.108 R)
• M9: 3,196,607 km (0.053 R)
• M10: 3,861,420 km (0.114 R)
• M11: 3,951,329 km (0.095 R)
• M12: 4,568,719 km (0.104 R)
• M13: 5,019,009 km (0.115 R)
• M14: 5,183,417 km (0.068 R)
• M15: 5,893,109 km (0.043 R)
• M16: 6,206,666 km (0.094 R)
• M17: 6,705,425 km (0.104 R)
• M18: 7,032,895 km (0.045 R)
• M19: 7,254,150 km (0.105 R)
• M20: 7,365,750 km (0.119 R)
• M21: 8,046,869 km (0.083 R)
• M22: 8,317,193 km (0.055 R)
• M23: 8,946,551 km (0.078 R)
• M24: 9,186,506 km (0.098 R)
• M25: 9,919,236 km (0.094 R)
• M26: 10,376,258 km (0.1 R)
• M27: 10,502,219 km (0.078 R)
• M28: 11,181,992 km (0.075 R)
• M29: 11,788,611 km (0.062 R)
• M30: 12,450,582 km (0.073 R)
• M31: 12,763,541 km (0.119 R)
• M32: 12,943,657 km (0.093 R)
• M33: 13,260,654 km (0.098 R)
• M34: 14,461,028 km (0.099 R)
• M35: 14,742,870 km (0.119 R)
• M36: 14,931,962 km (0.112 R)
• M37: 15,264,518 km (0.112 R)
• M38: 16,034,049 km (0.114 R)
• M39: 16,423,602 km (0.076 R)
• M40: 16,865,514 km (0.116 R)
• M41: 18,825,845 km (0.112 R)
• M42: 19,443,385 km (0.066 R)
• M43: 19,546,907 km (0.114 R)
• M44: 19,702,638 km (0.072 R)
• M45: 22,195,686 km (0.12 R)
• M46: 22,303,846 km (0.119 R)
• M47: 23,506,613 km (0.116 R)
• M48: 23,782,920 km (0.096 R)
• M49: 23,893,772 km (0.063 R)
• M50: 25,180,463 km (0.105 R)
• M51: 25,917,682 km (0.114 R)
• M52: 26,777,121 km (0.088 R)
• M53: 27,587,792 km (0.069 R)
• M54: 28,406,541 km (0.077 R)
• M55: 28,582,917 km (0.12 R)
• M56: 28,937,015 km (0.104 R)
• M57: 29,351,850 km (0.118 R)
• M58: 30,427,908 km (0.062 R)
• M59: 30,729,048 km (0.088 R)
• M60: 31,638,454 km (0.102 R)
• M61: 32,311,046 km (0.07 R)
• M62: 32,433,866 km (0.059 R)
• M63: 32,988,275 km (0.102 R)
• M64: 33,235,710 km (0.075 R)
• M65: 33,670,292 km (0.038 R)
• M66: 33,856,990 km (0.118 R)
• M67: 36,700,247 km (0.058 R)
• M68: 38,117,837 km (0.113 R)
• M69: 38,312,613 km (0.104 R)
• M70: 39,816,371 km (0.118 R)
• M71: 41,139,564 km (0.039 R)
• M72: 41,405,998 km (0.112 R)
• M73: 41,606,160 km (0.082 R)
• M74: 42,746,544 km (0.064 R)
• M75: 43,218,974 km (0.114 R)
• M76: 43,625,432 km (0.064 R)
• M77: 44,033,236 km (0.076 R)
• M78: 44,442,087 km (0.048 R)
• M79: 44,920,800 km (0.051 R)
• M80: 45,126,497 km (0.087 R)
• M81: 45,607,753 km (0.097 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 11,012 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit