🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.52 AU - 0.78 AU

Year: 184 Days

Day: 26.6 Hours

Environment

Temp: 229 °C

Axial Tilt: 45.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 25,708,272 km

• M1: 126,709 km (0.102 R)
• M2: 239,057 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.61 AU - 1.01 AU

Year: 256 Days

Day: 37.2 Hours

Environment

Temp: 127 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,708,272 km

• M1: 172,786 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.61 AU - 1.83 AU

Year: 793 Days

Day: 38.3 Hours

Environment

Temp: -37 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.68 AU - 2.86 AU

Year: 1620 Days

Day: 15.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.46 AU - 4.02 AU

Year: 2542 Days

Day: 32 Hours

Environment

Temp: -106 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,708,272 km

• M1: 1,727,257 km (0.071 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.29 AU - 4.41 AU

Year: 3189 Days

Day: 34.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.1

Radius: 9.2

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 6.58 AU - 9.02 AU

Year: 7656 Days

Day: 6.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 25,708,272 km

• M1: 127,009 km (0.091 R)
• M2: 186,399 km (0.117 R)
• M3: 263,442 km (0.104 R)
• M4: 357,240 km (0.102 R)
• M5: 420,370 km (0.11 R)
• M6: 488,138 km (0.106 R)
• M7: 744,698 km (0.104 R)
• M8: 1,138,739 km (0.118 R)
• M9: 1,238,371 km (0.092 R)
• M10: 2,199,986 km (0.075 R)
• M11: 2,389,228 km (0.053 R)
• M12: 4,086,266 km (0.116 R)
• M13: 4,267,429 km (0.087 R)
• M14: 4,345,818 km (0.115 R)
• M15: 4,504,242 km (0.072 R)
• M16: 5,324,338 km (0.105 R)
• M17: 5,607,975 km (0.037 R)
• M18: 6,398,301 km (0.052 R)
• M19: 7,161,100 km (0.102 R)
• M20: 7,474,209 km (0.072 R)
• M21: 7,728,076 km (0.106 R)
• M22: 8,572,257 km (0.117 R)
• M23: 10,101,746 km (0.074 R)
• M24: 10,312,080 km (0.072 R)
• M25: 11,276,089 km (0.108 R)
• M26: 13,098,042 km (0.112 R)
• M27: 13,289,078 km (0.081 R)
• M28: 13,984,409 km (0.087 R)
• M29: 14,454,595 km (0.1 R)
• M30: 15,733,657 km (0.064 R)
• M31: 15,895,971 km (0.063 R)
• M32: 16,018,192 km (0.03 R)
• M33: 16,099,872 km (0.11 R)
• M34: 16,882,120 km (0.12 R)
• M35: 17,173,536 km (0.118 R)
• M36: 18,999,678 km (0.056 R)
• M37: 19,607,344 km (0.058 R)
• M38: 21,423,761 km (0.068 R)
• M39: 21,603,877 km (0.115 R)
• M40: 21,829,620 km (0.094 R)
• M41: 22,101,739 km (0.113 R)
• M42: 22,603,341 km (0.076 R)
• M43: 23,385,887 km (0.08 R)
• M44: 24,411,829 km (0.041 R)
• M45: 24,977,459 km (0.108 R)
• M46: 25,214,572 km (0.091 R)
• M47: 25,738,613 km (0.101 R)
• M48: 26,362,586 km (0.093 R)
• M49: 28,461,892 km (0.055 R)
• M50: 28,808,660 km (0.105 R)
• M51: 29,256,556 km (0.108 R)
• M52: 29,606,615 km (0.077 R)
• M53: 30,411,901 km (0.062 R)
• M54: 30,665,020 km (0.098 R)
• M55: 30,867,875 km (0.102 R)
• M56: 31,020,465 km (0.098 R)
• M57: 31,377,405 km (0.084 R)
• M58: 31,479,581 km (0.088 R)
• M59: 31,838,316 km (0.104 R)
• M60: 32,301,322 km (0.043 R)
• M61: 32,559,677 km (0.052 R)
• M62: 33,599,532 km (0.109 R)
• M63: 34,544,692 km (0.061 R)
• M64: 34,650,158 km (0.108 R)
• M65: 35,392,163 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 395.9

Radius: 4.5

Gravity: 19.55 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 11.59 AU - 16.01 AU

Year: 18018 Days

Day: 16.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 25,708,272 km

• M1: 124,166 km (0.118 R)
• M2: 198,666 km (0.096 R)
• M3: 410,048 km (0.107 R)
• M4: 493,523 km (0.057 R)
• M5: 838,646 km (0.112 R)
• M6: 945,758 km (0.11 R)
• M7: 1,080,246 km (0.108 R)
• M8: 1,197,082 km (0.113 R)
• M9: 1,392,457 km (0.108 R)
• M10: 2,359,308 km (0.085 R)
• M11: 2,953,212 km (0.059 R)
• M12: 3,350,843 km (0.095 R)
• M13: 3,418,910 km (0.083 R)
• M14: 3,765,378 km (0.067 R)
• M15: 3,800,684 km (0.037 R)
• M16: 4,717,718 km (0.119 R)
• M17: 4,908,905 km (0.056 R)
• M18: 5,902,982 km (0.107 R)
• M19: 6,359,555 km (0.105 R)
• M20: 7,841,172 km (0.053 R)
• M21: 8,806,976 km (0.038 R)
• M22: 9,184,561 km (0.081 R)
• M23: 9,471,340 km (0.043 R)
• M24: 10,299,664 km (0.075 R)
• M25: 10,547,697 km (0.117 R)
• M26: 10,847,940 km (0.104 R)
• M27: 10,898,354 km (0.115 R)
• M28: 11,049,748 km (0.093 R)
• M29: 12,601,676 km (0.115 R)
• M30: 12,760,549 km (0.083 R)
• M31: 13,026,833 km (0.115 R)
• M32: 13,348,917 km (0.119 R)
• M33: 14,330,578 km (0.084 R)
• M34: 14,718,635 km (0.054 R)
• M35: 16,593,994 km (0.107 R)
• M36: 17,707,451 km (0.106 R)
• M37: 18,303,000 km (0.08 R)
• M38: 19,147,929 km (0.064 R)
• M39: 19,513,845 km (0.049 R)
• M40: 20,190,776 km (0.1 R)
• M41: 21,189,042 km (0.066 R)
• M42: 21,504,395 km (0.116 R)
• M43: 22,523,605 km (0.072 R)
• M44: 22,909,867 km (0.064 R)
• M45: 23,233,447 km (0.061 R)
• M46: 24,476,605 km (0.111 R)
• M47: 24,542,727 km (0.103 R)
• M48: 24,674,972 km (0.085 R)
• M49: 24,741,094 km (0.103 R)
• M50: 25,006,630 km (0.117 R)
• M51: 25,139,623 km (0.099 R)
• M52: 25,607,266 km (0.09 R)
• M53: 25,942,964 km (0.107 R)
• M54: 26,618,847 km (0.069 R)
• M55: 27,027,249 km (0.054 R)
• M56: 27,574,777 km (0.072 R)
• M57: 29,731,230 km (0.064 R)
• M58: 30,651,557 km (0.106 R)
• M59: 31,150,914 km (0.115 R)
• M60: 32,013,346 km (0.071 R)
• M61: 32,447,479 km (0.092 R)
• M62: 32,956,411 km (0.034 R)
• M63: 33,102,269 km (0.076 R)
• M64: 33,614,642 km (0.096 R)
• M65: 33,908,601 km (0.106 R)
• M66: 35,390,967 km (0.095 R)
• M67: 35,465,766 km (0.095 R)
• M68: 36,065,055 km (0.097 R)
• M69: 36,894,575 km (0.094 R)
• M70: 37,121,814 km (0.074 R)
• M71: 37,730,378 km (0.087 R)
• M72: 37,882,968 km (0.105 R)
• M73: 38,418,828 km (0.086 R)
• M74: 38,649,208 km (0.077 R)
• M75: 39,111,316 km (0.114 R)
• M76: 39,652,860 km (0.112 R)
• M77: 39,808,143 km (0.082 R)
• M78: 40,665,189 km (0.108 R)
• M79: 41,292,303 km (0.053 R)
• M80: 41,449,680 km (0.081 R)
• M81: 41,843,721 km (0.093 R)
• M82: 42,953,737 km (0.106 R)
• M83: 43,832,775 km (0.075 R)
• M84: 46,423,361 km (0.117 R)
• M85: 49,146,341 km (0.106 R)
• M86: 51,327,927 km (0.119 R)
• M87: 52,430,613 km (0.113 R)
• M88: 53,798,386 km (0.102 R)
• M89: 54,142,162 km (0.097 R)
• M90: 54,400,368 km (0.107 R)
• M91: 55,351,063 km (0.05 R)
• M92: 56,219,927 km (0.085 R)
• M93: 58,059,382 km (0.12 R)
• M94: 58,323,871 km (0.07 R)
• M95: 58,676,922 km (0.052 R)
• M96: 58,765,335 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 347.1

Radius: 3.4

Gravity: 30.03 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 17.86 AU - 19.34 AU

Year: 28193 Days

Day: 15.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 25,708,272 km

• M1: 274,213 km (0.112 R)
• M2: 769,831 km (0.046 R)
• M3: 2,134,612 km (0.102 R)
• M4: 2,561,864 km (0.079 R)
• M5: 2,598,665 km (0.104 R)
• M6: 3,092,637 km (0.045 R)
• M7: 3,290,256 km (0.069 R)
• M8: 3,615,033 km (0.08 R)
• M9: 3,865,160 km (0.097 R)
• M10: 5,574,615 km (0.1 R)
• M11: 6,757,785 km (0.099 R)
• M12: 7,961,299 km (0.077 R)
• M13: 8,123,015 km (0.066 R)
• M14: 8,504,789 km (0.082 R)
• M15: 9,684,517 km (0.087 R)
• M16: 10,617,260 km (0.108 R)
• M17: 11,214,754 km (0.077 R)
• M18: 11,275,042 km (0.033 R)
• M19: 12,692,183 km (0.113 R)
• M20: 13,389,608 km (0.074 R)
• M21: 13,453,636 km (0.063 R)
• M22: 17,406,011 km (0.107 R)
• M23: 19,036,479 km (0.078 R)
• M24: 21,160,768 km (0.096 R)
• M25: 22,668,865 km (0.085 R)
• M26: 23,435,853 km (0.112 R)
• M27: 27,396,008 km (0.119 R)
• M28: 27,721,682 km (0.12 R)
• M29: 29,202,851 km (0.093 R)
• M30: 31,047,692 km (0.059 R)
• M31: 32,412,922 km (0.11 R)
• M32: 34,234,426 km (0.059 R)
• M33: 34,409,605 km (0.096 R)
• M34: 34,848,824 km (0.102 R)
• M35: 36,267,012 km (0.116 R)
• M36: 37,073,045 km (0.11 R)
• M37: 38,247,538 km (0.089 R)
• M38: 38,338,344 km (0.105 R)
• M39: 38,976,379 km (0.076 R)
• M40: 39,893,863 km (0.118 R)
• M41: 40,355,372 km (0.08 R)
• M42: 42,124,816 km (0.064 R)
• M43: 44,778,233 km (0.086 R)
• M44: 46,706,250 km (0.118 R)
• M45: 50,045,724 km (0.09 R)
• M46: 50,443,654 km (0.07 R)
• M47: 51,042,345 km (0.067 R)
• M48: 55,299,601 km (0.102 R)
• M49: 55,916,991 km (0.068 R)
• M50: 56,329,881 km (0.111 R)
• M51: 56,951,012 km (0.105 R)
• M52: 57,158,654 km (0.116 R)
• M53: 58,095,735 km (0.089 R)
• M54: 59,563,589 km (0.084 R)
• M55: 60,407,919 km (0.111 R)
• M56: 61,043,710 km (0.099 R)
• M57: 62,857,136 km (0.043 R)
• M58: 64,580,054 km (0.111 R)
• M59: 66,318,382 km (0.078 R)
• M60: 66,864,713 km (0.116 R)
• M61: 69,840,813 km (0.12 R)
• M62: 70,174,267 km (0.101 R)
• M63: 70,619,470 km (0.083 R)
• M64: 70,730,920 km (0.109 R)
• M65: 71,289,220 km (0.088 R)
• M66: 71,848,865 km (0.063 R)
• M67: 72,410,007 km (0.034 R)
• M68: 72,634,853 km (0.088 R)
• M69: 73,198,089 km (0.081 R)
• M70: 76,149,804 km (0.088 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 13

Radius: 7.9

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 16.23 AU - 21.25 AU

Year: 28512 Days

Day: 18.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 25,708,272 km

• M1: 99,034 km (0.108 R)
• M2: 154,983 km (0.066 R)
• M3: 872,006 km (0.08 R)
• M4: 1,203,066 km (0.087 R)
• M5: 1,706,613 km (0.092 R)
• M6: 2,005,359 km (0.116 R)
• M7: 2,440,540 km (0.091 R)
• M8: 3,053,143 km (0.097 R)
• M9: 4,015,356 km (0.081 R)
• M10: 4,077,140 km (0.099 R)
• M11: 4,625,865 km (0.102 R)
• M12: 5,515,225 km (0.097 R)
• M13: 6,625,839 km (0.09 R)
• M14: 7,044,115 km (0.11 R)
• M15: 7,143,897 km (0.042 R)
• M16: 7,958,308 km (0.095 R)
• M17: 8,062,278 km (0.081 R)
• M18: 8,297,595 km (0.104 R)
• M19: 8,561,785 km (0.073 R)
• M20: 8,882,523 km (0.076 R)
• M21: 8,936,378 km (0.044 R)
• M22: 9,425,713 km (0.055 R)
• M23: 9,480,615 km (0.083 R)
• M24: 10,091,872 km (0.066 R)
• M25: 11,061,267 km (0.058 R)
• M26: 12,540,341 km (0.097 R)
• M27: 14,206,263 km (0.072 R)
• M28: 14,427,219 km (0.114 R)
• M29: 14,490,499 km (0.093 R)
• M30: 15,451,964 km (0.079 R)
• M31: 15,809,653 km (0.117 R)
• M32: 16,533,257 km (0.108 R)
• M33: 16,932,385 km (0.118 R)
• M34: 17,200,314 km (0.051 R)
• M35: 17,774,321 km (0.073 R)
• M36: 18,733,393 km (0.11 R)
• M37: 18,975,742 km (0.101 R)
• M38: 19,323,856 km (0.062 R)
• M39: 21,275,660 km (0.11 R)
• M40: 22,000,910 km (0.116 R)
• M41: 22,771,040 km (0.068 R)
• M42: 23,811,792 km (0.092 R)
• M43: 24,187,133 km (0.028 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 13,437 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit