🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.94 AU - 1.3 AU

Year: 442 Days

Day: 29.1 Hours

Environment

Temp: -5 °C

Axial Tilt: 26.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,300,055 km

• M1: 533,466 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.15 AU - 1.73 AU

Year: 644 Days

Day: 39.8 Hours

Environment

Temp: -32 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.49 AU - 2.21 AU

Year: 938 Days

Day: 37.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.98 AU - 3.28 AU

Year: 2064 Days

Day: 43 Hours

Environment

Temp: -108 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,300,055 km

• M1: 1,048,083 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440

Radius: 15

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 6.3 AU - 8.52 AU

Year: 7519 Days

Day: 10.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 40,300,055 km

• M1: 202,406 km (0.077 R)
• M2: 533,167 km (0.116 R)
• M3: 871,258 km (0.081 R)
• M4: 970,591 km (0.101 R)
• M5: 1,513,033 km (0.092 R)
• M6: 2,045,152 km (0.053 R)
• M7: 2,262,069 km (0.037 R)
• M8: 2,363,347 km (0.047 R)
• M9: 2,762,325 km (0.06 R)
• M10: 2,981,186 km (0.112 R)
• M11: 3,413,075 km (0.081 R)
• M12: 3,744,136 km (0.072 R)
• M13: 4,412,539 km (0.073 R)
• M14: 4,931,793 km (0.111 R)
• M15: 5,225,902 km (0.109 R)
• M16: 5,943,823 km (0.115 R)
• M17: 6,085,492 km (0.062 R)
• M18: 6,199,635 km (0.038 R)
• M19: 6,693,009 km (0.073 R)
• M20: 6,810,892 km (0.098 R)
• M21: 7,018,982 km (0.075 R)
• M22: 7,563,818 km (0.085 R)
• M23: 7,810,355 km (0.091 R)
• M24: 8,059,585 km (0.106 R)
• M25: 8,216,813 km (0.057 R)
• M26: 8,343,223 km (0.108 R)
• M27: 9,710,099 km (0.049 R)
• M28: 10,283,058 km (0.037 R)
• M29: 10,625,338 km (0.096 R)
• M30: 11,006,215 km (0.036 R)
• M31: 11,426,734 km (0.06 R)
• M32: 11,888,393 km (0.097 R)
• M33: 12,501,445 km (0.051 R)
• M34: 13,347,122 km (0.104 R)
• M35: 14,059,806 km (0.109 R)
• M36: 14,631,121 km (0.117 R)
• M37: 16,790,865 km (0.106 R)
• M38: 16,992,074 km (0.065 R)
• M39: 17,846,128 km (0.056 R)
• M40: 18,133,955 km (0.085 R)
• M41: 18,299,111 km (0.071 R)
• M42: 19,680,797 km (0.115 R)
• M43: 20,706,739 km (0.058 R)
• M44: 21,226,143 km (0.063 R)
• M45: 22,543,651 km (0.084 R)
• M46: 23,797,132 km (0.04 R)
• M47: 24,706,388 km (0.06 R)
• M48: 24,935,422 km (0.08 R)
• M49: 25,765,989 km (0.072 R)
• M50: 26,231,388 km (0.11 R)
• M51: 26,840,551 km (0.096 R)
• M52: 27,170,414 km (0.032 R)
• M53: 27,501,773 km (0.111 R)
• M54: 27,834,329 km (0.096 R)
• M55: 28,216,103 km (0.075 R)
• M56: 29,033,207 km (0.106 R)
• M57: 29,468,985 km (0.108 R)
• M58: 30,543,098 km (0.099 R)
• M59: 30,887,622 km (0.062 R)
• M60: 31,134,458 km (0.099 R)
• M61: 31,779,375 km (0.068 R)
• M62: 33,588,312 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.9

Radius: 10.1

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 9.55 AU - 11.39 AU

Year: 12629 Days

Day: 13.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 40,300,055 km

• M1: 127,308 km (0.08 R)
• M2: 197,768 km (0.067 R)
• M3: 739,163 km (0.065 R)
• M4: 814,261 km (0.101 R)
• M5: 952,340 km (0.079 R)
• M6: 1,509,592 km (0.108 R)
• M7: 1,656,946 km (0.079 R)
• M8: 2,019,422 km (0.072 R)
• M9: 2,492,899 km (0.096 R)
• M10: 3,124,352 km (0.104 R)
• M11: 3,345,607 km (0.093 R)
• M12: 3,441,948 km (0.063 R)
• M13: 3,604,860 km (0.069 R)
• M14: 3,670,683 km (0.105 R)
• M15: 4,351,353 km (0.108 R)
• M16: 5,219,171 km (0.072 R)
• M17: 6,297,472 km (0.092 R)
• M18: 6,903,044 km (0.094 R)
• M19: 6,985,173 km (0.043 R)
• M20: 7,191,918 km (0.086 R)
• M21: 7,527,166 km (0.067 R)
• M22: 7,867,352 km (0.045 R)
• M23: 8,431,037 km (0.118 R)
• M24: 9,233,031 km (0.099 R)
• M25: 10,059,260 km (0.115 R)
• M26: 11,831,097 km (0.112 R)
• M27: 12,576,543 km (0.057 R)
• M28: 12,677,073 km (0.09 R)
• M29: 13,337,099 km (0.086 R)
• M30: 14,796,576 km (0.111 R)
• M31: 14,955,898 km (0.069 R)
• M32: 15,761,332 km (0.087 R)
• M33: 16,033,002 km (0.06 R)
• M34: 16,415,823 km (0.099 R)
• M35: 17,694,885 km (0.114 R)
• M36: 18,489,100 km (0.078 R)
• M37: 18,718,284 km (0.099 R)
• M38: 19,005,811 km (0.099 R)
• M39: 19,411,072 km (0.081 R)
• M40: 19,702,189 km (0.092 R)
• M41: 20,288,912 km (0.099 R)
• M42: 20,525,277 km (0.101 R)
• M43: 21,179,767 km (0.071 R)
• M44: 21,419,423 km (0.109 R)
• M45: 22,326,285 km (0.114 R)
• M46: 22,753,836 km (0.036 R)
• M47: 23,554,933 km (0.052 R)
• M48: 24,553,648 km (0.056 R)
• M49: 24,931,682 km (0.034 R)
• M50: 25,566,127 km (0.052 R)
• M51: 26,334,461 km (0.047 R)
• M52: 27,697,148 km (0.048 R)
• M53: 28,552,250 km (0.114 R)
• M54: 28,817,038 km (0.094 R)
• M55: 29,149,295 km (0.097 R)
• M56: 29,482,748 km (0.041 R)
• M57: 29,951,738 km (0.037 R)
• M58: 32,471,564 km (0.091 R)
• M59: 32,955,813 km (0.117 R)
• M60: 33,721,754 km (0.106 R)
• M61: 35,342,048 km (0.117 R)
• M62: 35,484,166 km (0.112 R)
• M63: 35,982,925 km (0.119 R)
• M64: 37,856,040 km (0.101 R)
• M65: 38,365,720 km (0.113 R)
• M66: 38,951,097 km (0.117 R)
• M67: 39,024,400 km (0.097 R)
• M68: 39,982,425 km (0.092 R)
• M69: 40,130,526 km (0.115 R)
• M70: 41,022,878 km (0.056 R)
• M71: 41,696,367 km (0.065 R)
• M72: 43,054,267 km (0.052 R)
• M73: 43,586,237 km (0.119 R)
• M74: 44,197,045 km (0.104 R)
• M75: 45,195,312 km (0.034 R)
• M76: 45,890,942 km (0.031 R)
• M77: 46,434,431 km (0.054 R)
• M78: 47,058,105 km (0.042 R)
• M79: 47,841,549 km (0.062 R)
• M80: 48,866,593 km (0.093 R)
• M81: 49,898,819 km (0.109 R)
• M82: 49,978,554 km (0.116 R)
• M83: 50,377,681 km (0.094 R)
• M84: 50,938,225 km (0.093 R)
• M85: 51,984,811 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.4

Radius: 9.3

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 9.03 AU - 13.91 AU

Year: 14481 Days

Day: 13.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 40,300,055 km

• M1: 408,701 km (0.065 R)
• M2: 782,846 km (0.076 R)
• M3: 908,957 km (0.097 R)
• M4: 1,536,969 km (0.067 R)
• M5: 2,276,580 km (0.044 R)
• M6: 3,021,279 km (0.12 R)
• M7: 3,777,197 km (0.107 R)
• M8: 4,360,479 km (0.082 R)
• M9: 4,715,624 km (0.087 R)
• M10: 5,655,099 km (0.07 R)
• M11: 8,104,016 km (0.077 R)
• M12: 10,388,974 km (0.062 R)
• M13: 11,429,427 km (0.073 R)
• M14: 11,745,078 km (0.069 R)
• M15: 11,947,484 km (0.118 R)
• M16: 12,180,259 km (0.082 R)
• M17: 12,238,751 km (0.06 R)
• M18: 13,608,170 km (0.062 R)
• M19: 13,973,339 km (0.077 R)
• M20: 14,434,399 km (0.061 R)
• M21: 14,931,663 km (0.057 R)
• M22: 15,276,785 km (0.029 R)
• M23: 15,656,315 km (0.118 R)
• M24: 16,167,341 km (0.1 R)
• M25: 16,716,066 km (0.1 R)
• M26: 16,846,216 km (0.103 R)
• M27: 17,205,401 km (0.106 R)
• M28: 18,164,921 km (0.055 R)
• M29: 18,634,210 km (0.075 R)
• M30: 19,756,344 km (0.064 R)
• M31: 20,204,539 km (0.11 R)
• M32: 21,745,846 km (0.102 R)
• M33: 24,237,997 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 147.5

Radius: 3.5

Gravity: 12.04 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 11.9 AU - 13.24 AU

Year: 16613 Days

Day: 21.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 40,300,055 km

• M1: 62,233 km (0.046 R)
• M2: 117,434 km (0.105 R)
• M3: 263,292 km (0.072 R)
• M4: 307,124 km (0.107 R)
• M5: 415,134 km (0.115 R)
• M6: 440,715 km (0.114 R)
• M7: 466,895 km (0.074 R)
• M8: 576,999 km (0.119 R)
• M9: 635,193 km (0.06 R)
• M10: 773,122 km (0.098 R)
• M11: 1,058,854 km (0.079 R)
• M12: 1,130,511 km (0.114 R)
• M13: 1,613,413 km (0.06 R)
• M14: 1,974,094 km (0.069 R)
• M15: 1,996,084 km (0.119 R)
• M16: 2,266,258 km (0.092 R)
• M17: 2,289,296 km (0.073 R)
• M18: 2,405,683 km (0.095 R)
• M19: 2,476,443 km (0.09 R)
• M20: 2,890,081 km (0.081 R)
• M21: 3,066,756 km (0.102 R)
• M22: 3,143,500 km (0.114 R)
• M23: 3,169,231 km (0.073 R)
• M24: 3,483,386 km (0.094 R)
• M25: 4,000,845 km (0.109 R)
• M26: 4,311,411 km (0.057 R)
• M27: 4,629,605 km (0.106 R)
• M28: 5,105,775 km (0.102 R)
• M29: 5,288,434 km (0.052 R)
• M30: 5,411,404 km (0.079 R)
• M31: 5,504,154 km (0.071 R)
• M32: 5,944,271 km (0.11 R)
• M33: 6,104,192 km (0.064 R)
• M34: 6,526,506 km (0.087 R)
• M35: 6,691,513 km (0.086 R)
• M36: 7,228,569 km (0.098 R)
• M37: 7,467,776 km (0.101 R)
• M38: 7,571,148 km (0.111 R)
• M39: 7,814,095 km (0.084 R)
• M40: 8,307,768 km (0.076 R)
• M41: 8,379,126 km (0.066 R)
• M42: 8,920,671 km (0.119 R)
• M43: 9,585,484 km (0.096 R)
• M44: 10,922,889 km (0.086 R)
• M45: 11,236,595 km (0.08 R)
• M46: 11,712,915 km (0.109 R)
• M47: 11,953,468 km (0.117 R)
• M48: 11,993,710 km (0.074 R)
• M49: 12,236,208 km (0.096 R)
• M50: 12,439,512 km (0.114 R)
• M51: 12,521,192 km (0.074 R)
• M52: 12,726,141 km (0.115 R)
• M53: 13,809,230 km (0.095 R)
• M54: 14,148,518 km (0.049 R)
• M55: 15,532,448 km (0.111 R)
• M56: 15,620,262 km (0.1 R)
• M57: 15,708,375 km (0.106 R)
• M58: 16,151,334 km (0.097 R)
• M59: 16,823,328 km (0.079 R)
• M60: 17,049,370 km (0.105 R)
• M61: 17,458,820 km (0.113 R)
• M62: 17,871,410 km (0.119 R)
• M63: 18,055,865 km (0.105 R)
• M64: 18,102,090 km (0.049 R)
• M65: 18,148,316 km (0.051 R)
• M66: 18,194,542 km (0.072 R)
• M67: 18,240,917 km (0.114 R)
• M68: 18,333,668 km (0.11 R)
• M69: 18,753,140 km (0.056 R)
• M70: 18,799,815 km (0.117 R)
• M71: 20,751,618 km (0.083 R)
• M72: 21,237,213 km (0.087 R)
• M73: 21,628,561 km (0.066 R)
• M74: 22,071,520 km (0.102 R)
• M75: 23,822,563 km (0.119 R)
• M76: 24,791,808 km (0.09 R)
• M77: 24,894,432 km (0.119 R)
• M78: 25,152,040 km (0.07 R)
• M79: 27,402,889 km (0.116 R)
• M80: 27,509,104 km (0.096 R)
• M81: 29,065,071 km (0.069 R)
• M82: 29,499,354 km (0.107 R)
• M83: 31,313,078 km (0.119 R)
• M84: 33,106,009 km (0.106 R)
• M85: 33,673,134 km (0.064 R)
• M86: 33,843,825 km (0.075 R)
• M87: 35,683,131 km (0.116 R)
• M88: 35,973,351 km (0.113 R)
• M89: 36,439,498 km (0.108 R)
• M90: 37,672,633 km (0.086 R)
• M91: 37,731,575 km (0.093 R)
• M92: 38,086,571 km (0.084 R)
• M93: 39,158,140 km (0.062 R)
• M94: 39,517,624 km (0.069 R)
• M95: 39,577,613 km (0.113 R)
• M96: 39,637,601 km (0.112 R)
• M97: 40,058,719 km (0.091 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 18,656 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit