🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.46 AU - 0.62 AU

Year: 146 Days

Day: 17.2 Hours

Environment

Temp: 165 °C

Axial Tilt: 49.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.47 AU - 0.63 AU

Year: 150 Days

Day: 19 Hours

Environment

Temp: 224 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 55,900,909 km

• M1: 63,280 km (0.102 R)
• M2: 401,969 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.01 AU - 1.63 AU

Year: 560 Days

Day: 35.7 Hours

Environment

Temp: -18 °C

Axial Tilt: 44.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.2 AU - 3.54 AU

Year: 1794 Days

Day: 14 Hours

Environment

Temp: -105 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,900,909 km

• M1: 1,116,449 km (0.064 R)
• M2: 1,364,781 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.19 AU - 4.35 AU

Year: 2701 Days

Day: 32 Hours

Environment

Temp: -122 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.4

Radius: 13.2

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 6.46 AU - 6.48 AU

Year: 6072 Days

Day: 8 Hours

Environment

Temp: -161 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 55,900,909 km

• M1: 172,337 km (0.109 R)
• M2: 255,812 km (0.092 R)
• M3: 361,578 km (0.078 R)
• M4: 470,336 km (0.078 R)
• M5: 1,210,247 km (0.109 R)
• M6: 1,304,493 km (0.103 R)
• M7: 1,412,353 km (0.058 R)
• M8: 1,580,202 km (0.087 R)
• M9: 1,998,029 km (0.118 R)
• M10: 2,123,991 km (0.108 R)
• M11: 2,317,869 km (0.072 R)
• M12: 2,504,268 km (0.119 R)
• M13: 2,835,777 km (0.104 R)
• M14: 3,021,279 km (0.043 R)
• M15: 3,108,195 km (0.03 R)
• M16: 3,602,018 km (0.109 R)
• M17: 3,834,792 km (0.081 R)
• M18: 4,072,652 km (0.107 R)
• M19: 4,562,885 km (0.113 R)
• M20: 4,764,393 km (0.079 R)
• M21: 4,917,432 km (0.084 R)
• M22: 5,368,768 km (0.119 R)
• M23: 5,653,304 km (0.111 R)
• M24: 5,761,313 km (0.117 R)
• M25: 5,888,172 km (0.11 R)
• M26: 6,126,332 km (0.069 R)
• M27: 6,292,984 km (0.108 R)
• M28: 6,461,282 km (0.105 R)
• M29: 6,649,925 km (0.104 R)
• M30: 7,188,178 km (0.118 R)
• M31: 7,482,287 km (0.086 R)
• M32: 7,700,550 km (0.109 R)
• M33: 8,041,933 km (0.114 R)
• M34: 8,163,705 km (0.105 R)
• M35: 8,265,582 km (0.049 R)
• M36: 8,677,574 km (0.071 R)
• M37: 9,075,056 km (0.112 R)
• M38: 9,521,456 km (0.075 R)
• M39: 9,758,120 km (0.116 R)
• M40: 9,844,737 km (0.046 R)
• M41: 9,953,345 km (0.085 R)
• M42: 10,084,093 km (0.043 R)
• M43: 10,590,931 km (0.102 R)
• M44: 10,724,522 km (0.119 R)
• M45: 10,858,561 km (0.098 R)
• M46: 11,015,789 km (0.039 R)
• M47: 11,105,996 km (0.077 R)
• M48: 11,560,624 km (0.085 R)
• M49: 11,652,328 km (0.115 R)
• M50: 11,813,295 km (0.107 R)
• M51: 12,160,811 km (0.118 R)
• M52: 12,300,685 km (0.119 R)
• M53: 12,464,644 km (0.119 R)
• M54: 12,652,838 km (0.088 R)
• M55: 12,937,074 km (0.073 R)
• M56: 13,056,154 km (0.062 R)
• M57: 13,223,405 km (0.091 R)
• M58: 13,367,318 km (0.062 R)
• M59: 13,997,125 km (0.052 R)
• M60: 14,389,520 km (0.109 R)
• M61: 14,661,489 km (0.089 R)
• M62: 15,135,116 km (0.076 R)
• M63: 15,537,983 km (0.071 R)
• M64: 15,816,983 km (0.068 R)
• M65: 16,405,650 km (0.103 R)
• M66: 16,767,528 km (0.107 R)
• M67: 17,289,026 km (0.1 R)
• M68: 17,551,869 km (0.037 R)
• M69: 17,789,431 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989.9

Radius: 4.7

Gravity: 44.81 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 12.17 AU - 17.23 AU

Year: 20795 Days

Day: 19.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 55,900,909 km

• M1: 73,004 km (0.075 R)
• M2: 133,740 km (0.057 R)
• M3: 346,319 km (0.076 R)
• M4: 928,853 km (0.098 R)
• M5: 1,074,562 km (0.085 R)
• M6: 1,622,987 km (0.099 R)
• M7: 1,943,576 km (0.114 R)
• M8: 3,103,408 km (0.104 R)
• M9: 3,589,451 km (0.101 R)
• M10: 4,779,652 km (0.108 R)
• M11: 4,929,998 km (0.069 R)
• M12: 5,442,520 km (0.098 R)
• M13: 6,740,282 km (0.039 R)
• M14: 6,796,381 km (0.06 R)
• M15: 7,539,284 km (0.111 R)
• M16: 8,609,806 km (0.113 R)
• M17: 8,792,914 km (0.026 R)
• M18: 9,162,870 km (0.113 R)
• M19: 9,474,931 km (0.105 R)
• M20: 9,981,619 km (0.067 R)
• M21: 10,432,058 km (0.078 R)
• M22: 10,627,283 km (0.102 R)
• M23: 11,021,025 km (0.087 R)
• M24: 11,486,573 km (0.092 R)
• M25: 11,553,593 km (0.113 R)
• M26: 12,782,091 km (0.097 R)
• M27: 15,731,263 km (0.1 R)
• M28: 15,805,613 km (0.086 R)
• M29: 16,254,856 km (0.081 R)
• M30: 17,242,501 km (0.072 R)
• M31: 19,036,778 km (0.108 R)
• M32: 20,319,430 km (0.11 R)
• M33: 20,481,744 km (0.082 R)
• M34: 21,878,689 km (0.092 R)
• M35: 21,961,865 km (0.114 R)
• M36: 22,128,367 km (0.1 R)
• M37: 23,902,449 km (0.1 R)
• M38: 24,073,738 km (0.059 R)
• M39: 25,284,583 km (0.055 R)
• M40: 26,514,876 km (0.026 R)
• M41: 27,316,122 km (0.096 R)
• M42: 29,307,868 km (0.034 R)
• M43: 30,878,796 km (0.088 R)
• M44: 30,971,995 km (0.082 R)
• M45: 34,005,242 km (0.094 R)
• M46: 34,294,414 km (0.083 R)
• M47: 36,439,797 km (0.089 R)
• M48: 37,628,352 km (0.068 R)
• M49: 38,227,342 km (0.102 R)
• M50: 38,628,414 km (0.056 R)
• M51: 39,637,153 km (0.081 R)
• M52: 39,941,435 km (0.118 R)
• M53: 40,654,568 km (0.12 R)
• M54: 41,577,587 km (0.058 R)
• M55: 42,818,950 km (0.07 R)
• M56: 45,126,198 km (0.087 R)
• M57: 46,081,679 km (0.106 R)
• M58: 46,508,482 km (0.106 R)
• M59: 47,365,977 km (0.119 R)
• M60: 49,423,546 km (0.103 R)
• M61: 51,399,435 km (0.083 R)
• M62: 52,954,056 km (0.032 R)
• M63: 57,365,398 km (0.025 R)
• M64: 57,594,731 km (0.119 R)
• M65: 58,284,677 km (0.076 R)
• M66: 59,789,033 km (0.112 R)
• M67: 61,071,835 km (0.106 R)
• M68: 61,657,959 km (0.08 R)
• M69: 61,775,394 km (0.119 R)
• M70: 62,599,528 km (0.103 R)
• M71: 62,717,561 km (0.071 R)
• M72: 62,953,926 km (0.062 R)
• M73: 64,855,015 km (0.08 R)
• M74: 68,348,275 km (0.116 R)
• M75: 68,469,898 km (0.098 R)
• M76: 69,934,013 km (0.063 R)
• M77: 71,531,867 km (0.088 R)
• M78: 72,025,989 km (0.092 R)
• M79: 73,141,690 km (0.072 R)
• M80: 73,764,017 km (0.105 R)
• M81: 74,388,140 km (0.084 R)
• M82: 74,763,481 km (0.097 R)
• M83: 75,641,620 km (0.055 R)
• M84: 76,901,982 km (0.083 R)
• M85: 78,169,226 km (0.04 R)
• M86: 78,932,923 km (0.08 R)
• M87: 79,443,500 km (0.099 R)
• M88: 80,853,012 km (0.117 R)
• M89: 83,957,018 km (0.115 R)
• M90: 85,131,062 km (0.106 R)
• M91: 85,392,709 km (0.088 R)
• M92: 85,523,607 km (0.089 R)
• M93: 86,310,492 km (0.087 R)
• M94: 87,363,361 km (0.106 R)
• M95: 88,288,175 km (0.051 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 141.7

Radius: 7.1

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 12.75 AU - 17.53 AU

Year: 21735 Days

Day: 24 Hours

Environment

Temp: -188 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 55,900,909 km

• M1: 96,042 km (0.03 R)
• M2: 166,951 km (0.083 R)
• M3: 526,435 km (0.074 R)
• M4: 684,111 km (0.065 R)
• M5: 948,899 km (0.053 R)
• M6: 1,005,597 km (0.095 R)
• M7: 1,063,491 km (0.113 R)
• M8: 1,285,644 km (0.094 R)
• M9: 1,478,476 km (0.067 R)
• M10: 1,612,216 km (0.041 R)
• M11: 1,988,455 km (0.098 R)
• M12: 2,037,373 km (0.096 R)
• M13: 2,655,811 km (0.096 R)
• M14: 2,736,893 km (0.066 R)
• M15: 4,082,675 km (0.05 R)
• M16: 4,592,206 km (0.085 R)
• M17: 5,291,277 km (0.049 R)
• M18: 5,359,493 km (0.058 R)
• M19: 5,428,159 km (0.102 R)
• M20: 5,952,050 km (0.086 R)
• M21: 7,198,350 km (0.112 R)
• M22: 7,388,190 km (0.104 R)
• M23: 7,889,792 km (0.102 R)
• M24: 7,967,882 km (0.085 R)
• M25: 8,046,421 km (0.081 R)
• M26: 10,386,431 km (0.108 R)
• M27: 10,947,722 km (0.093 R)
• M28: 11,034,937 km (0.063 R)
• M29: 11,563,018 km (0.104 R)
• M30: 11,919,809 km (0.085 R)
• M31: 13,103,876 km (0.032 R)
• M32: 13,196,627 km (0.089 R)
• M33: 13,243,002 km (0.07 R)
• M34: 13,382,577 km (0.047 R)
• M35: 13,522,600 km (0.069 R)
• M36: 13,757,020 km (0.075 R)
• M37: 13,992,786 km (0.104 R)
• M38: 14,852,675 km (0.033 R)
• M39: 15,778,835 km (0.074 R)
• M40: 16,224,039 km (0.063 R)
• M41: 16,373,487 km (0.093 R)
• M42: 16,473,269 km (0.114 R)
• M43: 16,673,431 km (0.054 R)
• M44: 17,126,862 km (0.117 R)
• M45: 17,431,443 km (0.03 R)
• M46: 17,788,982 km (0.096 R)
• M47: 17,943,068 km (0.065 R)
• M48: 18,304,047 km (0.067 R)
• M49: 18,667,570 km (0.092 R)
• M50: 18,928,619 km (0.12 R)
• M51: 20,574,046 km (0.076 R)
• M52: 20,681,756 km (0.084 R)
• M53: 21,060,239 km (0.04 R)
• M54: 22,209,449 km (0.08 R)
• M55: 22,320,002 km (0.088 R)
• M56: 22,597,058 km (0.078 R)
• M57: 23,491,354 km (0.111 R)
• M58: 23,886,292 km (0.111 R)
• M59: 24,056,235 km (0.119 R)
• M60: 24,625,605 km (0.089 R)
• M61: 25,084,122 km (0.097 R)
• M62: 25,777,359 km (0.08 R)
• M63: 26,068,177 km (0.07 R)
• M64: 27,241,772 km (0.066 R)
• M65: 27,360,104 km (0.11 R)
• M66: 27,775,537 km (0.033 R)
• M67: 28,133,376 km (0.115 R)
• M68: 29,094,841 km (0.103 R)
• M69: 29,883,970 km (0.101 R)
• M70: 31,918,501 km (0.067 R)
• M71: 31,980,883 km (0.063 R)
• M72: 32,168,180 km (0.112 R)
• M73: 32,418,457 km (0.11 R)
• M74: 33,299,588 km (0.1 R)
• M75: 33,743,146 km (0.112 R)
• M76: 33,997,462 km (0.116 R)
• M77: 34,188,649 km (0.036 R)
• M78: 34,636,096 km (0.079 R)
• M79: 34,764,301 km (0.109 R)
• M80: 35,665,928 km (0.069 R)
• M81: 35,795,479 km (0.116 R)
• M82: 35,860,255 km (0.099 R)
• M83: 36,836,680 km (0.112 R)
• M84: 37,558,341 km (0.108 R)
• M85: 37,821,932 km (0.057 R)
• M86: 38,020,000 km (0.114 R)
• M87: 39,082,145 km (0.12 R)
• M88: 39,215,586 km (0.116 R)
• M89: 41,711,925 km (0.091 R)
• M90: 42,190,040 km (0.104 R)
• M91: 42,738,466 km (0.114 R)
• M92: 42,807,281 km (0.079 R)
• M93: 44,956,255 km (0.114 R)
• M94: 45,376,176 km (0.058 R)
• M95: 45,727,282 km (0.094 R)
• M96: 46,079,136 km (0.066 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 129.6

Radius: 5.3

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 17.1 AU - 19.56 AU

Year: 28955 Days

Day: 15.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 55,900,909 km

• M1: 189,690 km (0.092 R)
• M2: 223,798 km (0.073 R)
• M3: 385,514 km (0.103 R)
• M4: 653,144 km (0.116 R)
• M5: 1,056,011 km (0.093 R)
• M6: 1,167,163 km (0.112 R)
• M7: 1,726,659 km (0.047 R)
• M8: 2,386,984 km (0.092 R)
• M9: 2,563,210 km (0.068 R)
• M10: 2,743,625 km (0.075 R)
• M11: 3,053,592 km (0.074 R)
• M12: 3,212,764 km (0.115 R)
• M13: 3,374,778 km (0.101 R)
• M14: 4,048,866 km (0.046 R)
• M15: 4,259,051 km (0.099 R)
• M16: 4,294,356 km (0.079 R)
• M17: 4,436,923 km (0.119 R)
• M18: 5,248,342 km (0.059 R)
• M19: 6,025,054 km (0.101 R)
• M20: 6,345,642 km (0.119 R)
• M21: 6,467,266 km (0.091 R)
• M22: 7,087,199 km (0.094 R)
• M23: 8,338,585 km (0.076 R)
• M24: 8,740,555 km (0.091 R)
• M25: 9,286,437 km (0.117 R)
• M26: 9,470,892 km (0.063 R)
• M27: 9,890,214 km (0.115 R)
• M28: 10,458,686 km (0.096 R)
• M29: 10,650,620 km (0.109 R)
• M30: 11,676,862 km (0.11 R)
• M31: 11,726,528 km (0.065 R)
• M32: 14,297,218 km (0.045 R)
• M33: 16,251,116 km (0.086 R)
• M34: 16,306,617 km (0.071 R)
• M35: 17,713,435 km (0.04 R)
• M36: 17,827,578 km (0.081 R)
• M37: 20,581,376 km (0.097 R)
• M38: 20,761,641 km (0.026 R)
• M39: 21,792,819 km (0.087 R)
• M40: 22,592,570 km (0.105 R)
• M41: 23,589,939 km (0.105 R)
• M42: 24,157,214 km (0.075 R)
• M43: 25,498,359 km (0.063 R)
• M44: 25,950,892 km (0.057 R)
• M45: 26,340,744 km (0.112 R)
• M46: 26,471,044 km (0.104 R)
• M47: 27,986,022 km (0.112 R)
• M48: 30,618,346 km (0.037 R)
• M49: 33,540,142 km (0.027 R)
• M50: 33,681,512 km (0.038 R)
• M51: 34,177,728 km (0.068 R)
• M52: 35,825,249 km (0.072 R)
• M53: 35,969,761 km (0.061 R)
• M54: 36,404,343 km (0.079 R)
• M55: 38,233,925 km (0.069 R)
• M56: 38,603,431 km (0.1 R)
• M57: 45,140,858 km (0.042 R)
• M58: 45,844,567 km (0.105 R)
• M59: 47,183,617 km (0.074 R)
• M60: 47,421,179 km (0.108 R)
• M61: 49,015,593 km (0.068 R)
• M62: 49,095,777 km (0.086 R)
• M63: 50,465,495 km (0.114 R)
• M64: 50,870,756 km (0.11 R)
• M65: 52,338,610 km (0.115 R)
• M66: 52,748,808 km (0.084 R)
• M67: 53,160,052 km (0.083 R)
• M68: 53,407,337 km (0.09 R)
• M69: 53,902,955 km (0.112 R)
• M70: 55,482,709 km (0.075 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 16,373 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit