🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.89 AU - 1.01 AU

Year: 355 Days

Day: 46.3 Hours

Environment

Temp: 10 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.92 AU - 1.12 AU

Year: 394 Days

Day: 29.4 Hours

Environment

Temp: 7 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.08 AU - 1.2 AU

Year: 466 Days

Day: 38.1 Hours

Environment

Temp: -2 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.52 AU - 3.94 AU

Year: 2758 Days

Day: 13.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.8

Radius: 8.7

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.76 AU - 7.54 AU

Year: 5840 Days

Day: 13.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 90,727,196 km

• M1: 109,805 km (0.056 R)
• M2: 228,586 km (0.081 R)
• M3: 317,297 km (0.11 R)
• M4: 584,180 km (0.115 R)
• M5: 665,711 km (0.098 R)
• M6: 992,432 km (0.087 R)
• M7: 1,071,570 km (0.082 R)
• M8: 1,152,951 km (0.028 R)
• M9: 1,343,987 km (0.12 R)
• M10: 1,511,088 km (0.111 R)
• M11: 1,649,765 km (0.09 R)
• M12: 1,878,052 km (0.115 R)
• M13: 1,964,818 km (0.089 R)
• M14: 2,472,554 km (0.033 R)
• M15: 2,650,575 km (0.093 R)
• M16: 2,847,296 km (0.102 R)
• M17: 3,092,487 km (0.115 R)
• M18: 3,269,611 km (0.032 R)
• M19: 3,480,694 km (0.077 R)
• M20: 3,572,547 km (0.082 R)
• M21: 3,634,181 km (0.065 R)
• M22: 3,884,608 km (0.094 R)
• M23: 4,027,923 km (0.042 R)
• M24: 4,287,026 km (0.104 R)
• M25: 4,753,472 km (0.092 R)
• M26: 4,941,218 km (0.054 R)
• M27: 5,061,943 km (0.07 R)
• M28: 5,376,996 km (0.112 R)
• M29: 5,465,708 km (0.081 R)
• M30: 5,971,049 km (0.088 R)
• M31: 6,118,254 km (0.098 R)
• M32: 6,173,755 km (0.104 R)
• M33: 6,266,655 km (0.085 R)
• M34: 6,491,500 km (0.111 R)
• M35: 6,642,893 km (0.067 R)
• M36: 6,910,674 km (0.111 R)
• M37: 7,240,537 km (0.098 R)
• M38: 7,976,259 km (0.075 R)
• M39: 8,057,192 km (0.099 R)
• M40: 8,118,228 km (0.104 R)
• M41: 8,383,913 km (0.044 R)
• M42: 8,466,192 km (0.087 R)
• M43: 9,092,409 km (0.106 R)
• M44: 9,240,660 km (0.11 R)
• M45: 9,475,380 km (0.094 R)
• M46: 9,539,707 km (0.055 R)
• M47: 9,885,128 km (0.081 R)
• M48: 10,212,897 km (0.027 R)
• M49: 10,499,826 km (0.034 R)
• M50: 11,353,730 km (0.105 R)
• M51: 11,422,097 km (0.115 R)
• M52: 11,742,834 km (0.117 R)
• M53: 11,950,626 km (0.099 R)
• M54: 12,066,714 km (0.09 R)
• M55: 12,183,101 km (0.117 R)
• M56: 12,440,409 km (0.067 R)
• M57: 12,581,480 km (0.034 R)
• M58: 12,912,839 km (0.089 R)
• M59: 12,984,198 km (0.057 R)
• M60: 13,175,234 km (0.059 R)
• M61: 13,270,977 km (0.066 R)
• M62: 13,535,765 km (0.12 R)
• M63: 13,753,729 km (0.062 R)
• M64: 14,266,850 km (0.108 R)
• M65: 14,414,503 km (0.077 R)
• M66: 14,562,754 km (0.102 R)
• M67: 14,686,771 km (0.066 R)
• M68: 15,035,633 km (0.117 R)
• M69: 15,135,864 km (0.102 R)
• M70: 15,311,641 km (0.059 R)
• M71: 15,741,586 km (0.085 R)
• M72: 16,021,932 km (0.115 R)
• M73: 16,278,193 km (0.078 R)
• M74: 16,509,920 km (0.057 R)
• M75: 16,690,934 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622

Radius: 10

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 8.53 AU - 8.79 AU

Year: 9758 Days

Day: 9.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 90,727,196 km

• M1: 125,812 km (0.101 R)
• M2: 243,695 km (0.079 R)
• M3: 315,203 km (0.082 R)
• M4: 385,065 km (0.083 R)
• M5: 448,494 km (0.106 R)
• M6: 516,262 km (0.12 R)
• M7: 827,426 km (0.078 R)
• M8: 896,540 km (0.115 R)
• M9: 1,022,501 km (0.065 R)
• M10: 1,457,831 km (0.094 R)
• M11: 1,740,571 km (0.116 R)
• M12: 2,185,326 km (0.109 R)
• M13: 3,176,561 km (0.11 R)
• M14: 3,288,161 km (0.034 R)
• M15: 3,429,681 km (0.085 R)
• M16: 4,045,725 km (0.027 R)
• M17: 4,258,752 km (0.083 R)
• M18: 4,791,470 km (0.116 R)
• M19: 5,017,064 km (0.112 R)
• M20: 5,114,751 km (0.077 R)
• M21: 6,092,074 km (0.073 R)
• M22: 6,407,127 km (0.109 R)
• M23: 6,871,479 km (0.05 R)
• M24: 8,213,671 km (0.09 R)
• M25: 8,914,537 km (0.06 R)
• M26: 9,072,961 km (0.061 R)
• M27: 9,553,769 km (0.11 R)
• M28: 9,715,783 km (0.113 R)
• M29: 11,172,867 km (0.118 R)
• M30: 11,258,137 km (0.042 R)
• M31: 11,386,642 km (0.101 R)
• M32: 11,515,446 km (0.043 R)
• M33: 11,904,999 km (0.078 R)
• M34: 12,519,547 km (0.077 R)
• M35: 13,460,667 km (0.111 R)
• M36: 13,642,578 km (0.087 R)
• M37: 15,079,465 km (0.058 R)
• M38: 15,792,000 km (0.052 R)
• M39: 15,983,784 km (0.079 R)
• M40: 17,200,314 km (0.115 R)
• M41: 17,546,334 km (0.117 R)
• M42: 18,245,106 km (0.101 R)
• M43: 18,953,003 km (0.025 R)
• M44: 19,464,179 km (0.104 R)
• M45: 19,566,953 km (0.104 R)
• M46: 19,979,843 km (0.051 R)
• M47: 20,919,467 km (0.102 R)
• M48: 23,113,021 km (0.036 R)
• M49: 23,768,858 km (0.115 R)
• M50: 24,763,833 km (0.116 R)
• M51: 25,378,680 km (0.111 R)
• M52: 25,941,916 km (0.071 R)
• M53: 28,236,000 km (0.106 R)
• M54: 28,644,103 km (0.094 R)
• M55: 29,054,300 km (0.099 R)
• M56: 29,171,734 km (0.114 R)
• M57: 29,407,351 km (0.11 R)
• M58: 29,761,748 km (0.082 R)
• M59: 31,133,561 km (0.11 R)
• M60: 31,736,440 km (0.086 R)
• M61: 32,343,209 km (0.054 R)
• M62: 32,526,018 km (0.086 R)
• M63: 33,260,543 km (0.096 R)
• M64: 34,186,405 km (0.061 R)
• M65: 34,746,050 km (0.083 R)
• M66: 34,933,197 km (0.107 R)
• M67: 37,269,467 km (0.071 R)
• M68: 37,589,008 km (0.081 R)
• M69: 37,781,241 km (0.087 R)
• M70: 37,973,774 km (0.07 R)
• M71: 38,295,260 km (0.031 R)
• M72: 40,505,867 km (0.049 R)
• M73: 40,768,711 km (0.06 R)
• M74: 41,759,198 km (0.113 R)
• M75: 41,825,470 km (0.119 R)
• M76: 42,624,024 km (0.109 R)
• M77: 45,594,738 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 823.8

Radius: 4.3

Gravity: 44.55 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 11.24 AU - 14.45 AU

Year: 17616 Days

Day: 19 Hours

Environment

Temp: -194 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 90,727,196 km

• M1: 139,126 km (0.076 R)
• M2: 203,902 km (0.118 R)
• M3: 295,905 km (0.064 R)
• M4: 560,992 km (0.103 R)
• M5: 625,768 km (0.098 R)
• M6: 1,091,316 km (0.117 R)
• M7: 1,145,471 km (0.036 R)
• M8: 1,488,948 km (0.12 R)
• M9: 3,026,814 km (0.083 R)
• M10: 3,576,287 km (0.066 R)
• M11: 4,071,156 km (0.119 R)
• M12: 5,774,777 km (0.045 R)
• M13: 6,949,569 km (0.118 R)
• M14: 7,930,183 km (0.034 R)
• M15: 7,982,991 km (0.077 R)
• M16: 8,195,420 km (0.082 R)
• M17: 8,898,530 km (0.104 R)
• M18: 8,953,433 km (0.06 R)
• M19: 9,008,335 km (0.113 R)
• M20: 9,063,537 km (0.076 R)
• M21: 9,903,529 km (0.117 R)
• M22: 9,960,376 km (0.04 R)
• M23: 10,304,002 km (0.118 R)
• M24: 10,419,342 km (0.069 R)
• M25: 10,593,175 km (0.067 R)
• M26: 12,140,017 km (0.075 R)
• M27: 13,001,701 km (0.077 R)
• M28: 14,588,635 km (0.08 R)
• M29: 14,848,187 km (0.025 R)
• M30: 16,572,153 km (0.092 R)
• M31: 17,595,103 km (0.102 R)
• M32: 18,498,226 km (0.089 R)
• M33: 19,345,099 km (0.07 R)
• M34: 19,773,248 km (0.066 R)
• M35: 20,060,326 km (0.12 R)
• M36: 20,638,821 km (0.12 R)
• M37: 21,960,369 km (0.115 R)
• M38: 22,332,419 km (0.112 R)
• M39: 22,631,315 km (0.06 R)
• M40: 23,612,378 km (0.079 R)
• M41: 24,453,268 km (0.06 R)
• M42: 24,838,782 km (0.113 R)
• M43: 25,771,973 km (0.083 R)
• M44: 27,034,130 km (0.101 R)
• M45: 29,046,072 km (0.081 R)
• M46: 29,454,325 km (0.06 R)
• M47: 31,356,162 km (0.03 R)
• M48: 32,787,066 km (0.079 R)
• M49: 33,041,831 km (0.113 R)
• M50: 33,638,727 km (0.112 R)
• M51: 34,325,381 km (0.079 R)
• M52: 35,276,823 km (0.095 R)
• M53: 36,940,801 km (0.069 R)
• M54: 37,294,300 km (0.115 R)
• M55: 39,529,293 km (0.056 R)
• M56: 39,981,527 km (0.092 R)
• M57: 41,531,810 km (0.094 R)
• M58: 42,360,432 km (0.036 R)
• M59: 42,452,734 km (0.114 R)
• M60: 42,915,889 km (0.11 R)
• M61: 43,566,939 km (0.108 R)
• M62: 43,940,335 km (0.051 R)
• M63: 44,033,984 km (0.038 R)
• M64: 44,973,009 km (0.094 R)
• M65: 45,161,652 km (0.083 R)
• M66: 45,350,445 km (0.064 R)
• M67: 46,108,607 km (0.098 R)
• M68: 46,775,365 km (0.101 R)
• M69: 49,474,110 km (0.057 R)
• M70: 49,766,275 km (0.102 R)
• M71: 50,059,038 km (0.1 R)
• M72: 51,334,061 km (0.064 R)
• M73: 51,531,081 km (0.088 R)
• M74: 52,619,705 km (0.118 R)
• M75: 52,917,853 km (0.025 R)
• M76: 53,316,382 km (0.099 R)
• M77: 54,517,802 km (0.084 R)
• M78: 55,728,049 km (0.113 R)
• M79: 57,457,700 km (0.097 R)
• M80: 58,175,022 km (0.049 R)
• M81: 58,483,492 km (0.051 R)
• M82: 60,657,000 km (0.108 R)
• M83: 62,120,516 km (0.081 R)
• M84: 63,595,850 km (0.052 R)
• M85: 63,913,446 km (0.095 R)
• M86: 65,082,554 km (0.12 R)
• M87: 66,258,692 km (0.109 R)
• M88: 68,306,837 km (0.106 R)
• M89: 68,957,886 km (0.05 R)
• M90: 69,175,402 km (0.108 R)
• M91: 70,484,982 km (0.059 R)
• M92: 70,923,303 km (0.065 R)
• M93: 71,142,913 km (0.084 R)
• M94: 72,796,568 km (0.055 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617.3

Radius: 3.3

Gravity: 56.69 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 14.4 AU - 20.1 AU

Year: 27432 Days

Day: 18.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 90,727,196 km

• M1: 55,950 km (0.119 R)
• M2: 336,894 km (0.097 R)
• M3: 793,916 km (0.115 R)
• M4: 849,716 km (0.115 R)
• M5: 1,720,525 km (0.116 R)
• M6: 1,793,080 km (0.104 R)
• M7: 1,978,731 km (0.108 R)
• M8: 2,571,587 km (0.108 R)
• M9: 3,082,614 km (0.091 R)
• M10: 4,340,881 km (0.064 R)
• M11: 4,589,363 km (0.095 R)
• M12: 5,256,869 km (0.039 R)
• M13: 5,575,064 km (0.11 R)
• M14: 5,954,145 km (0.109 R)
• M15: 6,008,898 km (0.089 R)
• M16: 6,063,950 km (0.057 R)
• M17: 6,623,147 km (0.083 R)
• M18: 7,730,171 km (0.061 R)
• M19: 7,849,999 km (0.102 R)
• M20: 8,335,444 km (0.103 R)
• M21: 11,308,851 km (0.084 R)
• M22: 11,787,265 km (0.107 R)
• M23: 11,856,230 km (0.047 R)
• M24: 12,063,722 km (0.079 R)
• M25: 13,911,405 km (0.107 R)
• M26: 14,276,723 km (0.061 R)
• M27: 15,617,868 km (0.082 R)
• M28: 16,150,137 km (0.052 R)
• M29: 16,303,326 km (0.117 R)
• M30: 18,019,812 km (0.119 R)
• M31: 18,657,996 km (0.097 R)
• M32: 19,060,713 km (0.114 R)
• M33: 19,384,892 km (0.05 R)
• M34: 19,792,696 km (0.032 R)
• M35: 21,452,035 km (0.12 R)
• M36: 21,704,706 km (0.08 R)
• M37: 22,983,020 km (0.068 R)
• M38: 23,069,039 km (0.092 R)
• M39: 24,023,174 km (0.059 R)
• M40: 24,813,200 km (0.091 R)
• M41: 26,961,426 km (0.067 R)
• M42: 28,611,191 km (0.087 R)
• M43: 28,982,194 km (0.096 R)
• M44: 30,293,419 km (0.105 R)
• M45: 30,576,758 km (0.095 R)
• M46: 31,911,320 km (0.104 R)
• M47: 32,973,016 km (0.095 R)
• M48: 33,752,421 km (0.12 R)
• M49: 33,850,258 km (0.053 R)
• M50: 35,329,482 km (0.105 R)
• M51: 37,131,987 km (0.113 R)
• M52: 38,248,286 km (0.095 R)
• M53: 39,788,097 km (0.079 R)
• M54: 39,891,469 km (0.105 R)
• M55: 41,138,816 km (0.116 R)
• M56: 41,348,103 km (0.097 R)
• M57: 43,992,096 km (0.115 R)
• M58: 44,634,769 km (0.108 R)
• M59: 47,017,564 km (0.109 R)
• M60: 48,224,370 km (0.067 R)
• M61: 51,454,487 km (0.078 R)
• M62: 54,638,827 km (0.067 R)
• M63: 55,791,479 km (0.077 R)
• M64: 56,486,959 km (0.12 R)
• M65: 56,603,047 km (0.038 R)
• M66: 58,825,623 km (0.111 R)
• M67: 59,415,338 km (0.11 R)
• M68: 61,673,667 km (0.118 R)
• M69: 61,913,024 km (0.113 R)
• M70: 64,687,615 km (0.117 R)
• M71: 65,784,317 km (0.092 R)
• M72: 66,396,322 km (0.119 R)
• M73: 69,484,172 km (0.038 R)
• M74: 69,857,867 km (0.117 R)
• M75: 69,982,482 km (0.057 R)
• M76: 70,357,075 km (0.058 R)
• M77: 70,732,416 km (0.065 R)
• M78: 71,233,719 km (0.072 R)
• M79: 71,987,991 km (0.06 R)
• M80: 72,113,953 km (0.098 R)
• M81: 72,366,025 km (0.087 R)
• M82: 72,492,286 km (0.082 R)
• M83: 76,825,837 km (0.038 R)
• M84: 77,083,444 km (0.114 R)
• M85: 77,470,305 km (0.045 R)
• M86: 78,116,418 km (0.081 R)
• M87: 79,024,028 km (0.104 R)
• M88: 80,195,978 km (0.087 R)
• M89: 82,425,435 km (0.105 R)
• M90: 82,689,176 km (0.081 R)
• M91: 83,878,928 km (0.059 R)
• M92: 84,276,858 km (0.11 R)
• M93: 84,409,551 km (0.077 R)
• M94: 84,542,394 km (0.092 R)
• M95: 84,808,230 km (0.068 R)
• M96: 86,008,005 km (0.064 R)
• M97: 90,727,219 km (0.117 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 15,914 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit