🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.55 AU - 0.61 AU

Year: 161 Days

Day: 16.5 Hours

Environment

Temp: 189 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,124,050 km

• M1: 232,625 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.74 AU - 0.8 AU

Year: 247 Days

Day: 14 Hours

Environment

Temp: 164 °C

Axial Tilt: 86.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,124,050 km

• M1: 246,836 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.95 AU - 1.37 AU

Year: 456 Days

Day: 42.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 93,124,050 km

• M1: 345,721 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.98 AU - 2.12 AU

Year: 1072 Days

Day: 32.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.9 AU - 2.86 AU

Year: 1341 Days

Day: 29.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.5

Radius: 13.4

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 6.49 AU - 10.25 AU

Year: 8845 Days

Day: 11.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 93,124,050 km

• M1: 303,384 km (0.032 R)
• M2: 409,898 km (0.101 R)
• M3: 696,827 km (0.062 R)
• M4: 822,040 km (0.055 R)
• M5: 1,014,124 km (0.083 R)
• M6: 1,209,200 km (0.089 R)
• M7: 1,364,183 km (0.11 R)
• M8: 1,651,860 km (0.091 R)
• M9: 1,884,634 km (0.101 R)
• M10: 1,974,841 km (0.073 R)
• M11: 2,159,595 km (0.049 R)
• M12: 2,366,489 km (0.067 R)
• M13: 3,026,664 km (0.026 R)
• M14: 3,331,993 km (0.086 R)
• M15: 3,590,947 km (0.103 R)
• M16: 4,031,064 km (0.083 R)
• M17: 4,148,798 km (0.12 R)
• M18: 4,327,567 km (0.107 R)
• M19: 4,734,025 km (0.062 R)
• M20: 4,962,909 km (0.105 R)
• M21: 5,280,805 km (0.085 R)
• M22: 6,365,988 km (0.106 R)
• M23: 6,851,882 km (0.1 R)
• M24: 8,032,209 km (0.118 R)
• M25: 8,582,729 km (0.105 R)
• M26: 9,197,127 km (0.115 R)
• M27: 9,431,099 km (0.054 R)
• M28: 9,958,431 km (0.037 R)
• M29: 10,360,251 km (0.075 R)
• M30: 11,041,819 km (0.06 R)
• M31: 11,235,398 km (0.11 R)
• M32: 11,457,851 km (0.06 R)
• M33: 11,597,575 km (0.072 R)
• M34: 11,738,047 km (0.099 R)
• M35: 12,162,456 km (0.089 R)
• M36: 13,732,337 km (0.119 R)
• M37: 15,119,408 km (0.111 R)
• M38: 16,804,179 km (0.11 R)
• M39: 16,899,473 km (0.097 R)
• M40: 16,995,066 km (0.111 R)
• M41: 17,122,673 km (0.062 R)
• M42: 17,733,481 km (0.091 R)
• M43: 18,155,347 km (0.072 R)
• M44: 18,613,565 km (0.046 R)
• M45: 19,943,491 km (0.093 R)
• M46: 20,654,080 km (0.048 R)
• M47: 20,926,947 km (0.108 R)
• M48: 21,407,306 km (0.098 R)
• M49: 22,065,088 km (0.039 R)
• M50: 22,870,223 km (0.119 R)
• M51: 23,081,904 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307

Radius: 12.7

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 8.95 AU - 10.39 AU

Year: 10983 Days

Day: 12.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 93,124,050 km

• M1: 171,738 km (0.109 R)
• M2: 391,049 km (0.119 R)
• M3: 687,253 km (0.086 R)
• M4: 1,071,121 km (0.054 R)
• M5: 1,443,470 km (0.036 R)
• M6: 1,654,852 km (0.09 R)
• M7: 1,835,566 km (0.067 R)
• M8: 1,918,144 km (0.115 R)
• M9: 2,151,666 km (0.057 R)
• M10: 2,577,272 km (0.115 R)
• M11: 2,740,783 km (0.045 R)
• M12: 3,252,557 km (0.099 R)
• M13: 4,034,954 km (0.08 R)
• M14: 4,143,711 km (0.07 R)
• M15: 4,336,244 km (0.072 R)
• M16: 4,419,719 km (0.089 R)
• M17: 4,673,437 km (0.105 R)
• M18: 4,787,730 km (0.114 R)
• M19: 4,874,198 km (0.049 R)
• M20: 5,797,067 km (0.111 R)
• M21: 5,889,219 km (0.093 R)
• M22: 6,294,330 km (0.096 R)
• M23: 6,548,348 km (0.113 R)
• M24: 6,676,553 km (0.118 R)
• M25: 6,773,193 km (0.025 R)
• M26: 7,131,929 km (0.065 R)
• M27: 7,264,024 km (0.079 R)
• M28: 7,800,183 km (0.07 R)
• M29: 7,902,059 km (0.105 R)
• M30: 8,558,195 km (0.036 R)
• M31: 9,196,080 km (0.071 R)
• M32: 9,666,416 km (0.063 R)
• M33: 9,886,026 km (0.037 R)
• M34: 10,330,481 km (0.035 R)
• M35: 11,431,372 km (0.058 R)
• M36: 11,819,578 km (0.063 R)
• M37: 12,133,285 km (0.084 R)
• M38: 12,489,627 km (0.107 R)
• M39: 12,649,098 km (0.086 R)
• M40: 12,728,984 km (0.036 R)
• M41: 12,809,168 km (0.104 R)
• M42: 13,171,943 km (0.066 R)
• M43: 13,619,989 km (0.1 R)
• M44: 14,322,351 km (0.063 R)
• M45: 14,951,858 km (0.073 R)
• M46: 15,248,661 km (0.11 R)
• M47: 15,547,408 km (0.106 R)
• M48: 15,848,249 km (0.113 R)
• M49: 17,070,613 km (0.083 R)
• M50: 17,336,448 km (0.101 R)
• M51: 17,872,308 km (0.116 R)
• M52: 18,232,540 km (0.105 R)
• M53: 18,686,270 km (0.113 R)
• M54: 21,486,144 km (0.051 R)
• M55: 24,115,925 km (0.072 R)
• M56: 24,364,556 km (0.093 R)
• M57: 24,564,120 km (0.096 R)
• M58: 25,216,217 km (0.116 R)
• M59: 25,367,461 km (0.074 R)
• M60: 26,948,710 km (0.105 R)
• M61: 27,361,899 km (0.096 R)
• M62: 27,517,332 km (0.03 R)
• M63: 27,673,213 km (0.098 R)
• M64: 27,985,722 km (0.056 R)
• M65: 29,141,366 km (0.115 R)
• M66: 29,778,354 km (0.1 R)
• M67: 29,885,017 km (0.107 R)
• M68: 30,045,087 km (0.095 R)
• M69: 30,152,049 km (0.101 R)
• M70: 30,473,685 km (0.118 R)
• M71: 31,066,092 km (0.061 R)
• M72: 31,445,173 km (0.104 R)
• M73: 33,584,722 km (0.088 R)
• M74: 34,308,327 km (0.108 R)
• M75: 34,924,670 km (0.115 R)
• M76: 35,544,753 km (0.117 R)
• M77: 36,452,962 km (0.055 R)
• M78: 36,624,102 km (0.063 R)
• M79: 38,060,840 km (0.116 R)
• M80: 38,582,637 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 752.1

Radius: 3

Gravity: 83.57 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 17.16 AU - 19.32 AU

Year: 28453 Days

Day: 19.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 93,124,050 km

• M1: 361,129 km (0.062 R)
• M2: 605,423 km (0.06 R)
• M3: 801,695 km (0.104 R)
• M4: 2,989,564 km (0.054 R)
• M5: 3,318,380 km (0.095 R)
• M6: 3,560,130 km (0.081 R)
• M7: 4,163,309 km (0.118 R)
• M8: 4,371,250 km (0.099 R)
• M9: 4,636,038 km (0.11 R)
• M10: 4,743,300 km (0.067 R)
• M11: 5,517,618 km (0.094 R)
• M12: 6,330,084 km (0.079 R)
• M13: 6,569,142 km (0.099 R)
• M14: 7,807,363 km (0.103 R)
• M15: 9,182,616 km (0.11 R)
• M16: 9,932,102 km (0.117 R)
• M17: 11,707,230 km (0.101 R)
• M18: 12,073,745 km (0.114 R)
• M19: 12,369,799 km (0.094 R)
• M20: 12,668,097 km (0.055 R)
• M21: 13,348,020 km (0.036 R)
• M22: 13,500,759 km (0.089 R)
• M23: 13,730,841 km (0.062 R)
• M24: 14,507,403 km (0.092 R)
• M25: 14,821,858 km (0.049 R)
• M26: 15,457,798 km (0.074 R)
• M27: 16,509,920 km (0.099 R)
• M28: 17,003,144 km (0.029 R)
• M29: 17,920,179 km (0.084 R)
• M30: 18,342,195 km (0.044 R)
• M31: 18,767,651 km (0.047 R)
• M32: 18,853,072 km (0.041 R)
• M33: 19,627,989 km (0.113 R)
• M34: 21,565,730 km (0.104 R)
• M35: 23,379,305 km (0.051 R)
• M36: 24,771,163 km (0.114 R)
• M37: 24,864,961 km (0.08 R)
• M38: 25,429,992 km (0.062 R)
• M39: 26,380,986 km (0.09 R)
• M40: 27,150,069 km (0.07 R)
• M41: 29,700,114 km (0.089 R)
• M42: 31,408,223 km (0.109 R)
• M43: 32,632,980 km (0.111 R)
• M44: 33,044,823 km (0.042 R)
• M45: 34,708,800 km (0.108 R)
• M46: 34,813,668 km (0.064 R)
• M47: 37,901,518 km (0.086 R)
• M48: 38,117,687 km (0.056 R)
• M49: 38,986,402 km (0.106 R)
• M50: 42,413,839 km (0.051 R)
• M51: 42,975,579 km (0.109 R)
• M52: 43,992,994 km (0.116 R)
• M53: 46,051,311 km (0.086 R)
• M54: 47,440,926 km (0.086 R)
• M55: 48,140,894 km (0.102 R)
• M56: 51,332,714 km (0.107 R)
• M57: 51,931,255 km (0.104 R)
• M58: 53,256,244 km (0.058 R)
• M59: 57,669,381 km (0.07 R)
• M60: 58,915,830 km (0.089 R)
• M61: 59,416,983 km (0.072 R)
• M62: 60,045,294 km (0.07 R)
• M63: 60,423,328 km (0.03 R)
• M64: 60,549,589 km (0.054 R)
• M65: 61,181,939 km (0.1 R)
• M66: 62,198,157 km (0.074 R)
• M67: 64,892,265 km (0.072 R)
• M68: 65,021,368 km (0.111 R)
• M69: 65,539,276 km (0.106 R)
• M70: 67,886,167 km (0.11 R)
• M71: 68,938,140 km (0.098 R)
• M72: 69,069,935 km (0.095 R)
• M73: 69,201,881 km (0.066 R)
• M74: 70,260,585 km (0.109 R)
• M75: 70,526,121 km (0.11 R)
• M76: 74,954,667 km (0.031 R)
• M77: 77,819,167 km (0.096 R)
• M78: 78,368,939 km (0.119 R)
• M79: 80,580,594 km (0.1 R)
• M80: 85,064,940 km (0.112 R)
• M81: 86,625,096 km (0.074 R)
• M82: 88,767,637 km (0.102 R)
• M83: 89,341,943 km (0.101 R)
• M84: 89,773,533 km (0.057 R)
• M85: 91,796,545 km (0.084 R)
• M86: 93,688,359 km (0.093 R)
• M87: 93,980,674 km (0.107 R)
• M88: 95,740,244 km (0.107 R)
• M89: 96,919,225 km (0.082 R)
• M90: 97,362,633 km (0.083 R)
• M91: 98,696,896 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514.1

Radius: 5.2

Gravity: 19.01 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 19.28 AU - 19.56 AU

Year: 31258 Days

Day: 17.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 93,124,050 km

• M1: 79,885 km (0.072 R)
• M2: 131,197 km (0.082 R)
• M3: 1,501,364 km (0.094 R)
• M4: 1,751,342 km (0.077 R)
• M5: 1,900,192 km (0.103 R)
• M6: 3,140,807 km (0.052 R)
• M7: 3,459,750 km (0.1 R)
• M8: 3,884,758 km (0.106 R)
• M9: 4,226,738 km (0.049 R)
• M10: 4,578,443 km (0.081 R)
• M11: 4,629,456 km (0.113 R)
• M12: 4,731,930 km (0.085 R)
• M13: 5,202,864 km (0.07 R)
• M14: 5,470,944 km (0.111 R)
• M15: 5,688,609 km (0.094 R)
• M16: 6,529,947 km (0.085 R)
• M17: 7,112,182 km (0.118 R)
• M18: 7,349,743 km (0.044 R)
• M19: 8,639,127 km (0.11 R)
• M20: 9,732,987 km (0.086 R)
• M21: 10,396,454 km (0.067 R)
• M22: 11,006,215 km (0.039 R)
• M23: 11,419,105 km (0.118 R)
• M24: 11,557,782 km (0.044 R)
• M25: 11,766,920 km (0.11 R)
• M26: 13,265,890 km (0.058 R)
• M27: 13,778,712 km (0.053 R)
• M28: 13,852,613 km (0.114 R)
• M29: 14,748,405 km (0.118 R)
• M30: 15,127,037 km (0.052 R)
• M31: 15,816,833 km (0.07 R)
• M32: 16,989,232 km (0.115 R)
• M33: 19,499,185 km (0.117 R)
• M34: 19,665,089 km (0.063 R)
• M35: 20,333,193 km (0.038 R)
• M36: 20,417,267 km (0.086 R)
• M37: 22,991,697 km (0.071 R)
• M38: 23,167,025 km (0.118 R)
• M39: 23,695,405 km (0.064 R)
• M40: 26,396,245 km (0.079 R)
• M41: 27,503,569 km (0.066 R)
• M42: 27,969,416 km (0.088 R)
• M43: 31,594,023 km (0.054 R)
• M44: 31,691,411 km (0.068 R)
• M45: 32,277,685 km (0.083 R)
• M46: 34,558,006 km (0.093 R)
• M47: 34,859,146 km (0.095 R)
• M48: 37,300,434 km (0.101 R)
• M49: 41,170,381 km (0.113 R)
• M50: 42,023,837 km (0.101 R)
• M51: 43,422,876 km (0.082 R)
• M52: 52,362,097 km (0.051 R)
• M53: 52,708,117 km (0.101 R)
• M54: 55,033,765 km (0.051 R)
• M55: 57,155,512 km (0.105 R)
• M56: 57,511,705 km (0.116 R)
• M57: 57,868,645 km (0.039 R)
• M58: 58,106,955 km (0.066 R)
• M59: 60,629,474 km (0.087 R)
• M60: 60,992,697 km (0.084 R)
• M61: 61,114,021 km (0.109 R)
• M62: 67,779,354 km (0.116 R)
• M63: 68,282,153 km (0.038 R)
• M64: 68,786,298 km (0.102 R)
• M65: 69,924,887 km (0.103 R)
• M66: 70,178,755 km (0.049 R)
• M67: 71,325,123 km (0.066 R)
• M68: 71,964,504 km (0.059 R)
• M69: 72,991,643 km (0.104 R)
• M70: 73,636,111 km (0.101 R)
• M71: 73,765,214 km (0.113 R)
• M72: 80,981,217 km (0.072 R)
• M73: 81,648,423 km (0.115 R)
• M74: 84,064,878 km (0.086 R)
• M75: 85,417,542 km (0.033 R)
• M76: 85,824,747 km (0.071 R)
• M77: 86,368,685 km (0.112 R)
• M78: 88,693,137 km (0.1 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 14,123 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit