🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.87 AU - 0.99 AU

Year: 333 Days

Day: 24.8 Hours

Environment

Temp: 25 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.15 AU - 1.41 AU

Year: 537 Days

Day: 38.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 85,100,160 km

• M1: 80,633 km (0.105 R)
• M2: 434,582 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.65 AU - 2.27 AU

Year: 1018 Days

Day: 12.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.12 AU - 3.08 AU

Year: 1555 Days

Day: 43.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.8 AU - 4.06 AU

Year: 2889 Days

Day: 27.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,100,160 km

• M1: 1,208,751 km (0.033 R)

Asteroid Belt

Center: 5.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.8

Radius: 15

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.93 AU - 7.73 AU

Year: 7360 Days

Day: 14.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 85,100,160 km

• M1: 237,861 km (0.1 R)
• M2: 359,633 km (0.044 R)
• M3: 848,070 km (0.058 R)
• M4: 971,937 km (0.114 R)
• M5: 1,187,657 km (0.053 R)
• M6: 1,808,339 km (0.079 R)
• M7: 2,015,233 km (0.073 R)
• M8: 2,475,845 km (0.1 R)
• M9: 3,417,713 km (0.065 R)
• M10: 3,728,577 km (0.112 R)
• M11: 3,834,343 km (0.071 R)
• M12: 4,130,397 km (0.109 R)
• M13: 4,378,281 km (0.103 R)
• M14: 4,946,902 km (0.086 R)
• M15: 5,660,185 km (0.099 R)
• M16: 5,782,257 km (0.064 R)
• M17: 6,029,093 km (0.064 R)
• M18: 6,790,696 km (0.114 R)
• M19: 7,116,969 km (0.091 R)
• M20: 7,415,267 km (0.071 R)
• M21: 8,196,019 km (0.117 R)
• M22: 9,325,782 km (0.117 R)
• M23: 9,506,645 km (0.063 R)
• M24: 10,130,768 km (0.112 R)
• M25: 10,429,066 km (0.087 R)
• M26: 10,768,204 km (0.109 R)
• M27: 10,882,048 km (0.109 R)
• M28: 11,187,677 km (0.064 R)
• M29: 11,380,060 km (0.119 R)
• M30: 11,612,385 km (0.116 R)
• M31: 12,121,317 km (0.096 R)
• M32: 12,557,694 km (0.072 R)
• M33: 12,717,764 km (0.096 R)
• M34: 12,838,190 km (0.069 R)
• M35: 13,774,074 km (0.12 R)
• M36: 13,980,519 km (0.098 R)
• M37: 14,605,839 km (0.065 R)
• M38: 14,858,509 km (0.12 R)
• M39: 14,985,368 km (0.098 R)
• M40: 15,155,162 km (0.086 R)
• M41: 16,143,854 km (0.093 R)
• M42: 17,153,341 km (0.062 R)
• M43: 17,464,654 km (0.036 R)
• M44: 17,598,694 km (0.119 R)
• M45: 18,591,724 km (0.12 R)
• M46: 18,774,234 km (0.112 R)
• M47: 19,510,405 km (0.098 R)
• M48: 19,649,531 km (0.118 R)
• M49: 20,443,746 km (0.073 R)
• M50: 23,134,114 km (0.042 R)
• M51: 23,232,250 km (0.096 R)
• M52: 23,330,536 km (0.107 R)
• M53: 23,626,291 km (0.106 R)
• M54: 24,271,058 km (0.103 R)
• M55: 24,470,771 km (0.041 R)
• M56: 24,721,048 km (0.07 R)
• M57: 26,036,013 km (0.083 R)
• M58: 26,342,839 km (0.104 R)
• M59: 26,856,707 km (0.109 R)
• M60: 27,166,525 km (0.117 R)
• M61: 27,425,778 km (0.105 R)
• M62: 28,313,043 km (0.075 R)
• M63: 28,733,861 km (0.117 R)
• M64: 29,422,161 km (0.067 R)
• M65: 30,115,996 km (0.094 R)
• M66: 31,356,611 km (0.065 R)
• M67: 31,955,751 km (0.064 R)
• M68: 32,944,593 km (0.099 R)
• M69: 33,664,906 km (0.089 R)
• M70: 33,776,207 km (0.097 R)
• M71: 34,727,051 km (0.101 R)
• M72: 35,064,694 km (0.088 R)
• M73: 36,312,340 km (0.039 R)
• M74: 36,426,483 km (0.107 R)
• M75: 37,113,885 km (0.061 R)
• M76: 37,286,372 km (0.099 R)
• M77: 37,689,987 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.9

Radius: 12.5

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 7.23 AU - 7.77 AU

Year: 7617 Days

Day: 12.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 85,100,160 km

• M1: 264,040 km (0.042 R)
• M2: 440,566 km (0.111 R)
• M3: 659,278 km (0.12 R)
• M4: 878,140 km (0.073 R)
• M5: 1,343,688 km (0.071 R)
• M6: 1,441,974 km (0.101 R)
• M7: 1,665,473 km (0.082 R)
• M8: 1,910,664 km (0.039 R)
• M9: 3,380,014 km (0.08 R)
• M10: 3,705,240 km (0.104 R)
• M11: 3,910,488 km (0.108 R)
• M12: 4,922,219 km (0.091 R)
• M13: 5,493,982 km (0.118 R)
• M14: 6,253,341 km (0.096 R)
• M15: 6,513,940 km (0.11 R)
• M16: 8,101,473 km (0.037 R)
• M17: 8,184,799 km (0.117 R)
• M18: 8,318,539 km (0.095 R)
• M19: 9,033,168 km (0.106 R)
• M20: 9,714,287 km (0.093 R)
• M21: 9,856,106 km (0.112 R)
• M22: 10,339,756 km (0.118 R)
• M23: 11,610,740 km (0.058 R)
• M24: 11,798,934 km (0.081 R)
• M25: 12,562,332 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 248.4

Radius: 7.8

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 12.44 AU - 12.64 AU

Year: 16468 Days

Day: 17.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 85,100,160 km

• M1: 98,435 km (0.09 R)
• M2: 184,454 km (0.09 R)
• M3: 463,454 km (0.114 R)
• M4: 744,399 km (0.119 R)
• M5: 867,219 km (0.062 R)
• M6: 1,715,588 km (0.117 R)
• M7: 2,430,367 km (0.106 R)
• M8: 2,482,876 km (0.111 R)
• M9: 2,832,935 km (0.116 R)
• M10: 2,943,936 km (0.097 R)
• M11: 3,372,684 km (0.088 R)
• M12: 3,431,326 km (0.118 R)
• M13: 3,490,418 km (0.064 R)
• M14: 3,579,578 km (0.117 R)
• M15: 3,669,486 km (0.064 R)
• M16: 5,690,105 km (0.108 R)
• M17: 6,367,334 km (0.105 R)
• M18: 6,513,042 km (0.086 R)
• M19: 6,882,549 km (0.056 R)
• M20: 7,182,942 km (0.052 R)
• M21: 8,427,147 km (0.096 R)
• M22: 8,870,107 km (0.087 R)
• M23: 9,361,984 km (0.107 R)
• M24: 9,862,688 km (0.053 R)
• M25: 10,286,649 km (0.107 R)
• M26: 10,890,276 km (0.118 R)
• M27: 11,996,253 km (0.108 R)
• M28: 12,176,668 km (0.087 R)
• M29: 12,585,519 km (0.099 R)
• M30: 14,075,813 km (0.056 R)
• M31: 15,522,873 km (0.034 R)
• M32: 15,768,663 km (0.096 R)
• M33: 16,664,006 km (0.036 R)
• M34: 17,371,754 km (0.045 R)
• M35: 17,626,968 km (0.105 R)
• M36: 17,831,917 km (0.091 R)
• M37: 18,921,288 km (0.063 R)
• M38: 20,460,800 km (0.111 R)
• M39: 20,838,385 km (0.063 R)
• M40: 21,055,152 km (0.117 R)
• M41: 23,039,867 km (0.078 R)
• M42: 23,658,155 km (0.118 R)
• M43: 23,884,347 km (0.093 R)
• M44: 24,111,287 km (0.058 R)
• M45: 26,478,075 km (0.096 R)
• M46: 27,599,760 km (0.119 R)
• M47: 27,778,230 km (0.094 R)
• M48: 27,837,770 km (0.111 R)
• M49: 27,897,460 km (0.115 R)
• M50: 28,436,162 km (0.094 R)
• M51: 28,556,289 km (0.099 R)
• M52: 28,676,565 km (0.104 R)
• M53: 30,994,884 km (0.099 R)
• M54: 31,118,451 km (0.113 R)
• M55: 33,119,473 km (0.109 R)
• M56: 33,435,872 km (0.073 R)
• M57: 34,455,232 km (0.108 R)
• M58: 35,484,615 km (0.089 R)
• M59: 35,549,241 km (0.119 R)
• M60: 37,244,484 km (0.103 R)
• M61: 38,966,057 km (0.099 R)
• M62: 39,970,905 km (0.101 R)
• M63: 40,916,514 km (0.076 R)
• M64: 41,052,199 km (0.116 R)
• M65: 41,188,034 km (0.049 R)
• M66: 41,255,951 km (0.086 R)
• M67: 41,392,085 km (0.107 R)
• M68: 41,460,152 km (0.07 R)
• M69: 42,006,185 km (0.067 R)
• M70: 42,211,582 km (0.103 R)
• M71: 42,348,764 km (0.105 R)
• M72: 42,623,425 km (0.085 R)
• M73: 44,074,973 km (0.102 R)
• M74: 44,771,950 km (0.063 R)
• M75: 47,311,075 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754.3

Radius: 4.1

Gravity: 44.87 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 14.87 AU - 16.05 AU

Year: 22543 Days

Day: 19.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 85,100,160 km

• M1: 81,082 km (0.058 R)
• M2: 731,384 km (0.096 R)
• M3: 973,433 km (0.04 R)
• M4: 1,269,787 km (0.067 R)
• M5: 1,332,319 km (0.052 R)
• M6: 1,364,033 km (0.104 R)
• M7: 1,797,867 km (0.062 R)
• M8: 2,011,643 km (0.094 R)
• M9: 2,084,646 km (0.051 R)
• M10: 2,195,947 km (0.025 R)
• M11: 2,309,193 km (0.099 R)
• M12: 2,385,637 km (0.035 R)
• M13: 2,986,123 km (0.102 R)
• M14: 3,281,579 km (0.042 R)
• M15: 3,454,664 km (0.09 R)
• M16: 3,542,328 km (0.044 R)
• M17: 3,586,459 km (0.09 R)
• M18: 4,601,930 km (0.114 R)
• M19: 4,795,659 km (0.054 R)
• M20: 4,942,564 km (0.047 R)
• M21: 5,140,931 km (0.107 R)
• M22: 5,907,470 km (0.084 R)
• M23: 7,430,975 km (0.042 R)
• M24: 8,827,172 km (0.073 R)
• M25: 9,067,576 km (0.064 R)
• M26: 9,739,869 km (0.113 R)
• M27: 9,801,802 km (0.047 R)
• M28: 10,554,878 km (0.109 R)
• M29: 10,618,457 km (0.077 R)
• M30: 11,718,899 km (0.12 R)
• M31: 12,517,303 km (0.09 R)
• M32: 13,886,422 km (0.089 R)
• M33: 15,015,587 km (0.113 R)
• M34: 15,446,579 km (0.07 R)
• M35: 15,736,050 km (0.116 R)
• M36: 16,763,638 km (0.101 R)
• M37: 17,964,311 km (0.095 R)
• M38: 19,114,868 km (0.048 R)
• M39: 19,973,560 km (0.085 R)
• M40: 21,971,589 km (0.085 R)
• M41: 22,134,202 km (0.102 R)
• M42: 22,788,393 km (0.106 R)
• M43: 23,035,529 km (0.11 R)
• M44: 23,948,674 km (0.077 R)
• M45: 24,789,115 km (0.088 R)
• M46: 26,758,422 km (0.114 R)
• M47: 29,850,161 km (0.104 R)
• M48: 30,030,277 km (0.109 R)
• M49: 30,663,225 km (0.081 R)
• M50: 30,844,987 km (0.056 R)
• M51: 31,209,407 km (0.109 R)
• M52: 31,850,583 km (0.077 R)
• M53: 32,311,195 km (0.084 R)
• M54: 32,588,699 km (0.049 R)
• M55: 33,893,791 km (0.09 R)
• M56: 34,647,166 km (0.089 R)
• M57: 38,398,333 km (0.036 R)
• M58: 39,677,095 km (0.045 R)
• M59: 40,969,770 km (0.119 R)
• M60: 41,470,624 km (0.102 R)
• M61: 42,478,315 km (0.102 R)
• M62: 42,680,871 km (0.05 R)
• M63: 43,902,637 km (0.034 R)
• M64: 46,068,365 km (0.115 R)
• M65: 46,380,576 km (0.098 R)
• M66: 46,693,535 km (0.107 R)
• M67: 47,007,092 km (0.098 R)
• M68: 48,479,883 km (0.07 R)
• M69: 49,967,783 km (0.107 R)
• M70: 50,181,559 km (0.074 R)
• M71: 51,039,802 km (0.119 R)
• M72: 51,470,643 km (0.114 R)
• M73: 54,520,495 km (0.081 R)
• M74: 56,623,093 km (0.039 R)
• M75: 56,957,594 km (0.06 R)
• M76: 58,077,035 km (0.067 R)
• M77: 58,977,764 km (0.107 R)
• M78: 59,203,657 km (0.101 R)
• M79: 59,656,340 km (0.094 R)
• M80: 60,223,914 km (0.07 R)
• M81: 61,021,420 km (0.112 R)
• M82: 62,857,285 km (0.098 R)
• M83: 66,700,754 km (0.101 R)
• M84: 67,289,721 km (0.116 R)
• M85: 67,998,665 km (0.073 R)
• M86: 69,185,874 km (0.083 R)
• M87: 74,124,399 km (0.097 R)
• M88: 74,490,165 km (0.068 R)
• M89: 74,612,237 km (0.091 R)
• M90: 78,429,077 km (0.11 R)
• M91: 79,175,271 km (0.082 R)
• M92: 79,798,795 km (0.104 R)
• M93: 81,804,903 km (0.085 R)
• M94: 83,193,769 km (0.085 R)
• M95: 83,700,757 km (0.069 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 14,468 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit