🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.6 AU - 0.9 AU

Year: 228 Days

Day: 47.8 Hours

Environment

Temp: 210 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.87 AU - 1.19 AU

Year: 367 Days

Day: 29.4 Hours

Environment

Temp: 122 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.17 AU - 1.67 AU

Year: 595 Days

Day: 44.2 Hours

Environment

Temp: -11 °C

Axial Tilt: 19.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.32 AU - 2.34 AU

Year: 1250 Days

Day: 31.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.95 AU - 3.15 AU

Year: 1872 Days

Day: 28.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,567,853 km

• M1: 697,874 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.1

Radius: 8.5

Gravity: 9.07 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.77 AU - 6.77 AU

Year: 4871 Days

Day: 9.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 21,567,853 km

• M1: 170,242 km (0.043 R)
• M2: 502,200 km (0.119 R)
• M3: 566,378 km (0.039 R)
• M4: 645,216 km (0.09 R)
• M5: 728,093 km (0.116 R)
• M6: 789,727 km (0.118 R)
• M7: 853,306 km (0.092 R)
• M8: 958,773 km (0.039 R)
• M9: 1,377,796 km (0.104 R)
• M10: 1,631,664 km (0.061 R)
• M11: 1,917,994 km (0.095 R)
• M12: 2,093,772 km (0.067 R)
• M13: 2,220,032 km (0.105 R)
• M14: 2,575,776 km (0.073 R)
• M15: 2,633,521 km (0.051 R)
• M16: 2,929,126 km (0.089 R)
• M17: 3,009,909 km (0.091 R)
• M18: 3,277,241 km (0.118 R)
• M19: 3,382,109 km (0.114 R)
• M20: 3,466,781 km (0.109 R)
• M21: 3,725,286 km (0.076 R)
• M22: 3,901,064 km (0.096 R)
• M23: 4,124,862 km (0.086 R)
• M24: 4,398,776 km (0.062 R)
• M25: 4,514,714 km (0.117 R)
• M26: 5,036,811 km (0.049 R)
• M27: 5,133,750 km (0.077 R)
• M28: 5,255,972 km (0.068 R)
• M29: 5,804,846 km (0.048 R)
• M30: 5,881,141 km (0.106 R)
• M31: 5,983,316 km (0.077 R)
• M32: 6,555,977 km (0.085 R)
• M33: 7,865,706 km (0.093 R)
• M34: 8,262,590 km (0.107 R)
• M35: 9,313,066 km (0.111 R)
• M36: 10,560,114 km (0.104 R)
• M37: 10,653,313 km (0.086 R)
• M38: 10,778,227 km (0.085 R)
• M39: 10,872,175 km (0.072 R)
• M40: 11,092,383 km (0.092 R)
• M41: 11,218,943 km (0.073 R)
• M42: 11,314,087 km (0.108 R)
• M43: 11,473,409 km (0.116 R)
• M44: 11,633,478 km (0.102 R)
• M45: 11,794,147 km (0.115 R)
• M46: 12,150,489 km (0.093 R)
• M47: 12,248,326 km (0.12 R)
• M48: 12,741,251 km (0.087 R)
• M49: 12,907,005 km (0.119 R)
• M50: 13,073,358 km (0.116 R)
• M51: 13,274,118 km (0.044 R)
• M52: 13,780,357 km (0.034 R)
• M53: 14,846,541 km (0.048 R)
• M54: 15,583,760 km (0.106 R)
• M55: 16,657,573 km (0.051 R)
• M56: 16,838,886 km (0.074 R)
• M57: 17,203,456 km (0.117 R)
• M58: 17,276,609 km (0.059 R)
• M59: 17,718,222 km (0.107 R)
• M60: 18,537,271 km (0.103 R)
• M61: 18,612,369 km (0.104 R)
• M62: 18,951,507 km (0.073 R)
• M63: 19,635,768 km (0.104 R)
• M64: 19,865,700 km (0.118 R)
• M65: 20,716,313 km (0.052 R)
• M66: 22,253,431 km (0.064 R)
• M67: 22,373,110 km (0.09 R)
• M68: 22,493,087 km (0.115 R)
• M69: 23,541,768 km (0.119 R)
• M70: 24,937,067 km (0.107 R)
• M71: 25,102,971 km (0.083 R)
• M72: 26,106,175 km (0.055 R)
• M73: 26,485,705 km (0.082 R)
• M74: 26,739,722 km (0.106 R)
• M75: 26,909,515 km (0.118 R)
• M76: 26,994,637 km (0.079 R)
• M77: 27,463,925 km (0.03 R)
• M78: 28,454,113 km (0.071 R)
• M79: 28,584,114 km (0.066 R)
• M80: 28,757,797 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.9

Radius: 13.9

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.49 AU - 6.23 AU

Year: 4986 Days

Day: 13.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 21,567,853 km

• M1: 185,801 km (0.101 R)
• M2: 397,033 km (0.112 R)
• M3: 537,505 km (0.084 R)
• M4: 943,065 km (0.104 R)
• M5: 1,031,029 km (0.118 R)
• M6: 1,240,166 km (0.115 R)
• M7: 1,350,270 km (0.108 R)
• M8: 1,463,965 km (0.078 R)
• M9: 1,634,207 km (0.088 R)
• M10: 1,811,331 km (0.109 R)
• M11: 1,952,103 km (0.072 R)
• M12: 2,245,165 km (0.117 R)
• M13: 2,335,821 km (0.103 R)
• M14: 2,489,907 km (0.068 R)
• M15: 2,776,088 km (0.054 R)
• M16: 3,770,315 km (0.043 R)
• M17: 3,989,027 km (0.096 R)
• M18: 4,554,358 km (0.07 R)
• M19: 4,728,938 km (0.115 R)
• M20: 4,886,016 km (0.11 R)
• M21: 5,044,889 km (0.081 R)
• M22: 5,635,352 km (0.036 R)
• M23: 5,781,060 km (0.047 R)
• M24: 6,034,030 km (0.079 R)
• M25: 6,161,936 km (0.105 R)
• M26: 6,355,516 km (0.065 R)
• M27: 6,551,040 km (0.091 R)
• M28: 6,682,537 km (0.086 R)
• M29: 6,970,513 km (0.042 R)
• M30: 7,240,088 km (0.079 R)
• M31: 7,467,327 km (0.065 R)
• M32: 7,558,881 km (0.089 R)
• M33: 7,696,960 km (0.066 R)
• M34: 7,835,787 km (0.069 R)
• M35: 8,210,380 km (0.106 R)
• M36: 8,328,562 km (0.12 R)
• M37: 9,001,304 km (0.104 R)
• M38: 9,517,417 km (0.097 R)
• M39: 9,892,010 km (0.08 R)
• M40: 10,347,984 km (0.037 R)
• M41: 10,578,514 km (0.108 R)
• M42: 10,940,691 km (0.107 R)
• M43: 11,333,086 km (0.037 R)
• M44: 11,570,797 km (0.078 R)
• M45: 11,836,932 km (0.072 R)
• M46: 12,592,850 km (0.067 R)
• M47: 12,976,718 km (0.04 R)
• M48: 13,086,971 km (0.08 R)
• M49: 13,475,776 km (0.118 R)
• M50: 14,208,058 km (0.084 R)
• M51: 14,350,325 km (0.036 R)
• M52: 14,808,843 km (0.097 R)
• M53: 14,953,055 km (0.076 R)
• M54: 15,476,498 km (0.079 R)
• M55: 15,564,312 km (0.076 R)
• M56: 17,264,193 km (0.097 R)
• M57: 17,476,921 km (0.069 R)
• M58: 17,721,214 km (0.079 R)
• M59: 17,874,552 km (0.064 R)
• M60: 17,997,372 km (0.064 R)
• M61: 18,491,942 km (0.089 R)
• M62: 19,716,102 km (0.085 R)
• M63: 19,906,839 km (0.117 R)
• M64: 20,002,282 km (0.116 R)
• M65: 20,130,039 km (0.101 R)
• M66: 20,546,819 km (0.096 R)
• M67: 20,675,623 km (0.04 R)
• M68: 21,650,253 km (0.078 R)
• M69: 21,846,974 km (0.068 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.9

Radius: 13.9

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 5.32 AU - 7.4 AU

Year: 5637 Days

Day: 7.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 162 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 21,567,853 km

• M1: 175,628 km (0.053 R)
• M2: 362,775 km (0.041 R)
• M3: 650,302 km (0.1 R)
• M4: 930,499 km (0.109 R)
• M5: 1,130,062 km (0.088 R)
• M6: 1,250,937 km (0.087 R)
• M7: 1,344,586 km (0.062 R)
• M8: 2,354,670 km (0.112 R)
• M9: 2,572,485 km (0.032 R)
• M10: 2,673,763 km (0.068 R)
• M11: 2,776,387 km (0.11 R)
• M12: 3,243,880 km (0.095 R)
• M13: 3,690,729 km (0.106 R)
• M14: 3,828,658 km (0.119 R)
• M15: 4,422,113 km (0.119 R)
• M16: 4,593,552 km (0.063 R)
• M17: 4,742,253 km (0.041 R)
• M18: 5,223,958 km (0.085 R)
• M19: 6,016,378 km (0.074 R)
• M20: 6,206,816 km (0.045 R)
• M21: 6,761,973 km (0.09 R)
• M22: 7,683,197 km (0.111 R)
• M23: 8,735,917 km (0.089 R)
• M24: 9,483,757 km (0.1 R)
• M25: 9,737,774 km (0.041 R)
• M26: 9,897,545 km (0.074 R)
• M27: 10,710,011 km (0.075 R)
• M28: 11,041,071 km (0.071 R)
• M29: 11,510,060 km (0.101 R)
• M30: 11,815,090 km (0.111 R)
• M31: 12,226,036 km (0.034 R)
• M32: 13,273,819 km (0.11 R)
• M33: 13,380,183 km (0.082 R)
• M34: 13,988,298 km (0.091 R)
• M35: 14,205,066 km (0.089 R)
• M36: 14,678,693 km (0.087 R)
• M37: 14,935,851 km (0.111 R)
• M38: 15,194,506 km (0.113 R)
• M39: 15,566,556 km (0.084 R)
• M40: 15,678,904 km (0.12 R)
• M41: 15,941,747 km (0.088 R)
• M42: 16,395,927 km (0.077 R)
• M43: 16,548,217 km (0.072 R)
• M44: 16,700,957 km (0.111 R)
• M45: 17,239,509 km (0.087 R)
• M46: 18,057,959 km (0.064 R)
• M47: 18,610,723 km (0.092 R)
• M48: 19,249,207 km (0.08 R)
• M49: 19,410,025 km (0.099 R)
• M50: 19,530,900 km (0.055 R)
• M51: 19,935,562 km (0.086 R)
• M52: 20,424,896 km (0.035 R)
• M53: 21,290,619 km (0.11 R)
• M54: 21,707,100 km (0.093 R)
• M55: 21,916,387 km (0.059 R)
• M56: 22,505,952 km (0.12 R)
• M57: 22,930,212 km (0.042 R)
• M58: 23,186,174 km (0.098 R)
• M59: 23,959,445 km (0.055 R)
• M60: 24,132,381 km (0.086 R)
• M61: 25,047,471 km (0.104 R)
• M62: 25,266,931 km (0.066 R)
• M63: 25,885,069 km (0.099 R)
• M64: 26,151,503 km (0.117 R)
• M65: 26,418,984 km (0.102 R)
• M66: 26,642,483 km (0.113 R)
• M67: 27,407,078 km (0.087 R)
• M68: 27,542,763 km (0.09 R)
• M69: 28,087,748 km (0.103 R)
• M70: 29,096,038 km (0.105 R)
• M71: 29,188,340 km (0.101 R)
• M72: 29,836,847 km (0.101 R)
• M73: 30,443,316 km (0.081 R)
• M74: 30,912,605 km (0.03 R)
• M75: 31,526,255 km (0.065 R)
• M76: 31,715,945 km (0.104 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.8

Radius: 9.9

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.59 AU - 8.85 AU

Year: 7539 Days

Day: 7.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 21,567,853 km

• M1: 179,218 km (0.062 R)
• M2: 327,769 km (0.089 R)
• M3: 399,726 km (0.106 R)
• M4: 478,564 km (0.074 R)
• M5: 581,337 km (0.093 R)
• M6: 663,915 km (0.078 R)
• M7: 863,180 km (0.108 R)
• M8: 1,105,229 km (0.118 R)
• M9: 1,222,514 km (0.073 R)
• M10: 1,679,535 km (0.084 R)
• M11: 2,026,752 km (0.054 R)
• M12: 2,128,179 km (0.116 R)
• M13: 2,411,817 km (0.043 R)
• M14: 2,488,561 km (0.093 R)
• M15: 2,998,989 km (0.088 R)
• M16: 3,215,756 km (0.052 R)
• M17: 3,334,537 km (0.073 R)
• M18: 3,472,167 km (0.091 R)
• M19: 3,611,741 km (0.084 R)
• M20: 3,860,373 km (0.108 R)
• M21: 3,950,581 km (0.06 R)
• M22: 4,023,285 km (0.116 R)
• M23: 4,716,671 km (0.069 R)
• M24: 4,793,864 km (0.071 R)
• M25: 5,386,271 km (0.088 R)
• M26: 6,043,754 km (0.054 R)
• M27: 6,488,957 km (0.087 R)
• M28: 6,966,922 km (0.101 R)
• M29: 7,478,697 km (0.092 R)
• M30: 7,933,624 km (0.048 R)
• M31: 8,538,448 km (0.037 R)
• M32: 8,632,695 km (0.103 R)
• M33: 8,727,540 km (0.077 R)
• M34: 8,941,914 km (0.097 R)
• M35: 9,669,109 km (0.1 R)
• M36: 9,965,462 km (0.094 R)
• M37: 10,365,038 km (0.109 R)
• M38: 10,770,000 km (0.054 R)
• M39: 11,077,124 km (0.086 R)
• M40: 11,205,928 km (0.079 R)
• M41: 11,517,091 km (0.074 R)
• M42: 11,647,690 km (0.108 R)
• M43: 12,334,195 km (0.083 R)
• M44: 12,601,825 km (0.109 R)
• M45: 13,142,771 km (0.101 R)
• M46: 13,361,334 km (0.08 R)
• M47: 13,498,515 km (0.118 R)
• M48: 13,801,900 km (0.059 R)
• M49: 13,940,577 km (0.108 R)
• M50: 14,024,052 km (0.09 R)
• M51: 14,697,542 km (0.083 R)
• M52: 15,438,949 km (0.095 R)
• M53: 15,727,374 km (0.056 R)
• M54: 16,075,937 km (0.085 R)
• M55: 16,192,623 km (0.115 R)
• M56: 16,368,251 km (0.092 R)
• M57: 18,067,982 km (0.116 R)
• M58: 18,158,938 km (0.041 R)
• M59: 18,280,561 km (0.09 R)
• M60: 18,708,261 km (0.104 R)
• M61: 18,892,565 km (0.117 R)
• M62: 19,108,435 km (0.082 R)
• M63: 19,201,186 km (0.113 R)
• M64: 19,325,053 km (0.053 R)
• M65: 19,511,302 km (0.119 R)
• M66: 19,604,801 km (0.083 R)
• M67: 19,885,746 km (0.077 R)
• M68: 19,979,843 km (0.077 R)
• M69: 20,199,602 km (0.092 R)
• M70: 21,023,288 km (0.117 R)
• M71: 21,087,166 km (0.069 R)
• M72: 21,278,951 km (0.11 R)
• M73: 21,375,142 km (0.088 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 554 - 12,451 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit