🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.71 AU - 1.05 AU

Year: 306 Days

Day: 22.9 Hours

Environment

Temp: 121 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 69,431,425 km

• M1: 208,091 km (0.066 R)
• M2: 572,661 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.01 AU - 1.23 AU

Year: 440 Days

Day: 38.5 Hours

Environment

Temp: -1 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.1 AU - 1.4 AU

Year: 518 Days

Day: 40.6 Hours

Environment

Temp: -20 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,431,425 km

• M1: 767,437 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.5 AU - 3.46 AU

Year: 1908 Days

Day: 25.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.08 AU - 3.8 AU

Year: 2366 Days

Day: 43 Hours

Environment

Temp: -117 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,431,425 km

• M1: 2,260,573 km (0.084 R)
• M2: 2,310,988 km (0.036 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.54 AU - 4.32 AU

Year: 2889 Days

Day: 33.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,431,425 km

• M1: 2,702,336 km (0.035 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.78 AU - 4.9 AU

Year: 3353 Days

Day: 31.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.2

Radius: 8.9

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.02 AU - 6.32 AU

Year: 5007 Days

Day: 7.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 69,431,425 km

• M1: 116,986 km (0.116 R)
• M2: 387,458 km (0.116 R)
• M3: 713,283 km (0.108 R)
• M4: 801,246 km (0.119 R)
• M5: 928,853 km (0.086 R)
• M6: 989,141 km (0.102 R)
• M7: 1,050,775 km (0.068 R)
• M8: 1,257,370 km (0.084 R)
• M9: 1,635,703 km (0.071 R)
• M10: 1,724,415 km (0.115 R)
• M11: 1,922,482 km (0.113 R)
• M12: 2,080,009 km (0.119 R)
• M13: 2,458,491 km (0.114 R)
• M14: 2,822,912 km (0.099 R)
• M15: 3,297,735 km (0.096 R)
• M16: 3,354,134 km (0.114 R)
• M17: 3,506,125 km (0.101 R)
• M18: 4,361,825 km (0.102 R)
• M19: 4,528,028 km (0.108 R)
• M20: 4,590,859 km (0.095 R)
• M21: 4,717,419 km (0.118 R)
• M22: 4,823,783 km (0.103 R)
• M23: 4,888,110 km (0.118 R)
• M24: 4,952,587 km (0.106 R)
• M25: 5,169,654 km (0.115 R)
• M26: 5,279,458 km (0.119 R)
• M27: 6,161,787 km (0.092 R)
• M28: 6,231,499 km (0.094 R)
• M29: 6,823,308 km (0.114 R)
• M30: 7,016,439 km (0.115 R)
• M31: 7,138,062 km (0.083 R)
• M32: 7,260,433 km (0.109 R)
• M33: 7,334,185 km (0.082 R)
• M34: 7,706,684 km (0.1 R)
• M35: 7,958,457 km (0.055 R)
• M36: 8,085,466 km (0.105 R)
• M37: 8,418,620 km (0.039 R)
• M38: 8,913,490 km (0.071 R)
• M39: 9,151,351 km (0.111 R)
• M40: 9,444,862 km (0.112 R)
• M41: 9,606,278 km (0.067 R)
• M42: 9,687,210 km (0.112 R)
• M43: 10,316,120 km (0.074 R)
• M44: 10,482,472 km (0.056 R)
• M45: 10,537,973 km (0.057 R)
• M46: 10,621,598 km (0.086 R)
• M47: 10,789,447 km (0.118 R)
• M48: 10,958,194 km (0.109 R)
• M49: 11,014,742 km (0.089 R)
• M50: 11,099,564 km (0.118 R)
• M51: 11,527,114 km (0.114 R)
• M52: 11,815,090 km (0.064 R)
• M53: 11,960,051 km (0.053 R)
• M54: 12,310,259 km (0.09 R)
• M55: 12,486,635 km (0.118 R)
• M56: 12,634,288 km (0.092 R)
• M57: 13,958,229 km (0.114 R)
• M58: 14,605,539 km (0.054 R)
• M59: 14,854,769 km (0.066 R)
• M60: 15,610,837 km (0.11 R)
• M61: 15,706,280 km (0.066 R)
• M62: 15,865,602 km (0.097 R)
• M63: 16,057,686 km (0.071 R)
• M64: 16,508,574 km (0.118 R)
• M65: 16,573,350 km (0.096 R)
• M66: 17,127,311 km (0.084 R)
• M67: 17,258,658 km (0.087 R)
• M68: 17,456,127 km (0.059 R)
• M69: 18,454,693 km (0.083 R)
• M70: 18,622,990 km (0.106 R)
• M71: 19,849,244 km (0.081 R)
• M72: 21,312,760 km (0.099 R)
• M73: 23,718,443 km (0.083 R)
• M74: 24,084,808 km (0.051 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.9

Radius: 10.8

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 8.41 AU - 10.21 AU

Year: 10535 Days

Day: 9.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 69,431,425 km

• M1: 144,212 km (0.114 R)
• M2: 412,142 km (0.117 R)
• M3: 497,563 km (0.114 R)
• M4: 655,837 km (0.106 R)
• M5: 783,444 km (0.076 R)
• M6: 932,892 km (0.096 R)
• M7: 1,175,540 km (0.114 R)
• M8: 1,705,117 km (0.083 R)
• M9: 2,213,300 km (0.065 R)
• M10: 2,596,271 km (0.096 R)
• M11: 2,824,557 km (0.113 R)
• M12: 3,139,311 km (0.027 R)
• M13: 3,219,795 km (0.087 R)
• M14: 3,424,146 km (0.067 R)
• M15: 3,590,648 km (0.099 R)
• M16: 3,867,105 km (0.113 R)
• M17: 3,975,264 km (0.087 R)
• M18: 4,084,471 km (0.046 R)
• M19: 4,261,445 km (0.118 R)
• M20: 4,531,469 km (0.109 R)
• M21: 4,737,765 km (0.039 R)
• M22: 4,900,377 km (0.028 R)
• M23: 5,135,844 km (0.102 R)
• M24: 5,351,116 km (0.106 R)
• M25: 5,569,230 km (0.117 R)
• M26: 5,642,682 km (0.086 R)
• M27: 5,740,968 km (0.112 R)
• M28: 6,600,108 km (0.034 R)
• M29: 6,860,409 km (0.099 R)
• M30: 7,018,384 km (0.111 R)
• M31: 8,128,999 km (0.061 R)
• M32: 8,520,796 km (0.073 R)
• M33: 8,662,166 km (0.117 R)
• M34: 8,947,449 km (0.085 R)
• M35: 9,235,724 km (0.116 R)
• M36: 9,380,983 km (0.083 R)
• M37: 9,468,498 km (0.12 R)
• M38: 9,821,549 km (0.07 R)
• M39: 9,940,180 km (0.117 R)
• M40: 10,029,340 km (0.113 R)
• M41: 10,208,708 km (0.111 R)
• M42: 10,936,951 km (0.043 R)
• M43: 11,276,239 km (0.104 R)
• M44: 11,431,671 km (0.08 R)
• M45: 11,587,701 km (0.118 R)
• M46: 11,807,461 km (0.115 R)
• M47: 11,997,001 km (0.086 R)
• M48: 12,378,925 km (0.117 R)
• M49: 12,507,130 km (0.054 R)
• M50: 12,764,887 km (0.097 R)
• M51: 13,581,691 km (0.027 R)
• M52: 14,080,002 km (0.067 R)
• M53: 14,180,233 km (0.085 R)
• M54: 14,550,338 km (0.057 R)
• M55: 15,162,791 km (0.111 R)
• M56: 15,334,380 km (0.078 R)
• M57: 15,992,461 km (0.112 R)
• M58: 16,062,323 km (0.07 R)
• M59: 16,589,057 km (0.105 R)
• M60: 17,014,663 km (0.115 R)
• M61: 17,121,626 km (0.066 R)
• M62: 17,551,570 km (0.087 R)
• M63: 18,495,533 km (0.117 R)
• M64: 18,715,741 km (0.112 R)
• M65: 19,456,101 km (0.07 R)
• M66: 20,698,361 km (0.094 R)
• M67: 20,812,505 km (0.103 R)
• M68: 21,927,308 km (0.05 R)
• M69: 22,746,655 km (0.106 R)
• M70: 22,943,227 km (0.111 R)
• M71: 24,174,567 km (0.095 R)
• M72: 24,254,752 km (0.112 R)
• M73: 24,980,451 km (0.084 R)
• M74: 25,223,847 km (0.101 R)
• M75: 25,549,671 km (0.099 R)
• M76: 26,082,090 km (0.067 R)
• M77: 26,742,564 km (0.11 R)
• M78: 27,366,686 km (0.092 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 695.4

Radius: 5.5

Gravity: 22.99 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 11.6 AU - 14.32 AU

Year: 17303 Days

Day: 19.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 69,431,425 km

• M1: 70,610 km (0.119 R)
• M2: 208,839 km (0.086 R)
• M3: 730,486 km (0.106 R)
• M4: 797,805 km (0.118 R)
• M5: 1,271,283 km (0.106 R)
• M6: 1,325,587 km (0.061 R)
• M7: 1,879,099 km (0.083 R)
• M8: 2,131,620 km (0.104 R)
• M9: 2,196,396 km (0.078 R)
• M10: 2,844,304 km (0.093 R)
• M11: 3,394,974 km (0.118 R)
• M12: 3,432,822 km (0.1 R)
• M13: 3,819,234 km (0.108 R)
• M14: 4,507,683 km (0.097 R)
• M15: 7,128,488 km (0.075 R)
• M16: 7,421,999 km (0.104 R)
• M17: 7,669,584 km (0.115 R)
• M18: 8,020,690 km (0.107 R)
• M19: 8,223,844 km (0.097 R)
• M20: 8,274,857 km (0.1 R)
• M21: 8,377,182 km (0.098 R)
• M22: 9,105,424 km (0.093 R)
• M23: 9,477,175 km (0.09 R)
• M24: 9,799,708 km (0.106 R)
• M25: 10,455,694 km (0.084 R)
• M26: 11,125,743 km (0.094 R)
• M27: 11,580,072 km (0.097 R)
• M28: 12,979,261 km (0.104 R)
• M29: 13,217,570 km (0.111 R)
• M30: 14,926,128 km (0.044 R)
• M31: 15,175,806 km (0.078 R)
• M32: 15,238,488 km (0.105 R)
• M33: 15,301,169 km (0.1 R)
• M34: 15,996,949 km (0.1 R)
• M35: 17,287,979 km (0.114 R)
• M36: 17,484,550 km (0.107 R)
• M37: 17,616,047 km (0.078 R)
• M38: 17,813,815 km (0.07 R)
• M39: 17,879,938 km (0.114 R)
• M40: 18,612,219 km (0.107 R)
• M41: 18,881,046 km (0.1 R)
• M42: 19,151,071 km (0.091 R)
• M43: 19,558,426 km (0.077 R)
• M44: 19,695,008 km (0.108 R)
• M45: 20,037,438 km (0.079 R)
• M46: 21,006,982 km (0.106 R)
• M47: 21,850,115 km (0.095 R)
• M48: 22,632,662 km (0.088 R)
• M49: 22,847,634 km (0.095 R)
• M50: 22,919,441 km (0.097 R)
• M51: 23,932,817 km (0.113 R)
• M52: 24,224,982 km (0.085 R)
• M53: 26,228,097 km (0.086 R)
• M54: 27,287,549 km (0.104 R)
• M55: 27,363,844 km (0.087 R)
• M56: 29,604,521 km (0.107 R)
• M57: 30,786,344 km (0.04 R)
• M58: 31,742,873 km (0.107 R)
• M59: 31,983,576 km (0.073 R)
• M60: 32,466,777 km (0.08 R)
• M61: 33,358,829 km (0.105 R)
• M62: 34,176,681 km (0.1 R)
• M63: 35,999,232 km (0.112 R)
• M64: 38,193,533 km (0.049 R)
• M65: 41,302,626 km (0.076 R)
• M66: 41,565,320 km (0.094 R)
• M67: 41,652,984 km (0.1 R)
• M68: 45,481,941 km (0.117 R)
• M69: 45,662,656 km (0.079 R)
• M70: 45,843,819 km (0.06 R)
• M71: 49,980,050 km (0.109 R)
• M72: 50,073,250 km (0.081 R)
• M73: 50,634,092 km (0.043 R)
• M74: 51,196,879 km (0.105 R)
• M75: 51,290,976 km (0.089 R)
• M76: 51,573,268 km (0.044 R)
• M77: 52,613,122 km (0.098 R)
• M78: 52,992,951 km (0.115 R)
• M79: 53,659,859 km (0.067 R)
• M80: 54,617,435 km (0.068 R)
• M81: 54,905,859 km (0.073 R)
• M82: 55,773,976 km (0.068 R)
• M83: 55,967,555 km (0.048 R)
• M84: 56,841,207 km (0.066 R)
• M85: 60,182,176 km (0.095 R)
• M86: 60,877,806 km (0.052 R)
• M87: 61,176,852 km (0.105 R)
• M88: 61,976,453 km (0.112 R)
• M89: 62,478,055 km (0.099 R)
• M90: 63,889,511 km (0.088 R)
• M91: 64,092,066 km (0.107 R)
• M92: 64,294,771 km (0.03 R)
• M93: 64,904,233 km (0.077 R)
• M94: 65,821,866 km (0.102 R)
• M95: 66,436,115 km (0.078 R)
• M96: 67,670,148 km (0.11 R)
• M97: 68,704,318 km (0.1 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 12,079 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit