🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.57 AU - 0.91 AU

Year: 241 Days

Day: 24.7 Hours

Environment

Temp: 172 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.9 AU - 1.38 AU

Year: 461 Days

Day: 41.8 Hours

Environment

Temp: -7 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.32 AU - 1.96 AU

Year: 795 Days

Day: 34.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.74 AU - 2.6 AU

Year: 1211 Days

Day: 38 Hours

Environment

Temp: -91 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.56 AU - 4.58 AU

Year: 3110 Days

Day: 16.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,962,118 km

• M1: 532,568 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.5

Radius: 8.8

Gravity: 9.59 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.02 AU - 4.8 AU

Year: 3508 Days

Day: 11.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 92 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 96,962,118 km

• M1: 110,254 km (0.082 R)
• M2: 200,012 km (0.091 R)
• M3: 282,890 km (0.118 R)
• M4: 349,909 km (0.052 R)
• M5: 458,817 km (0.106 R)
• M6: 671,395 km (0.119 R)
• M7: 756,816 km (0.067 R)
• M8: 834,607 km (0.112 R)
• M9: 892,052 km (0.083 R)
• M10: 1,110,315 km (0.105 R)
• M11: 1,186,910 km (0.073 R)
• M12: 1,427,762 km (0.092 R)
• M13: 1,483,562 km (0.119 R)
• M14: 1,554,172 km (0.115 R)
• M15: 1,758,373 km (0.118 R)
• M16: 2,017,926 km (0.08 R)
• M17: 2,322,806 km (0.111 R)
• M18: 2,711,461 km (0.083 R)
• M19: 3,102,211 km (0.034 R)
• M20: 3,341,568 km (0.095 R)
• M21: 3,857,830 km (0.064 R)
• M22: 3,916,771 km (0.089 R)
• M23: 4,195,771 km (0.066 R)
• M24: 4,399,075 km (0.045 R)
• M25: 5,157,536 km (0.079 R)
• M26: 5,244,303 km (0.104 R)
• M27: 5,309,827 km (0.045 R)
• M28: 5,618,597 km (0.107 R)
• M29: 5,730,346 km (0.117 R)
• M30: 5,933,351 km (0.075 R)
• M31: 6,001,567 km (0.068 R)
• M32: 6,092,972 km (0.099 R)
• M33: 6,463,077 km (0.098 R)
• M34: 7,079,869 km (0.112 R)
• M35: 7,176,509 km (0.086 R)
• M36: 7,297,833 km (0.078 R)
• M37: 7,370,986 km (0.102 R)
• M38: 7,839,976 km (0.049 R)
• M39: 8,090,702 km (0.095 R)
• M40: 8,267,676 km (0.044 R)
• M41: 8,343,971 km (0.111 R)
• M42: 8,884,618 km (0.113 R)
• M43: 9,067,277 km (0.079 R)
• M44: 9,999,570 km (0.115 R)
• M45: 11,101,808 km (0.11 R)
• M46: 11,326,952 km (0.066 R)
• M47: 11,383,500 km (0.041 R)
• M48: 11,525,170 km (0.069 R)
• M49: 11,839,026 km (0.086 R)
• M50: 12,068,958 km (0.077 R)
• M51: 12,155,575 km (0.115 R)
• M52: 12,242,491 km (0.082 R)
• M53: 12,974,025 km (0.084 R)
• M54: 13,062,886 km (0.108 R)
• M55: 13,211,287 km (0.095 R)
• M56: 13,419,827 km (0.116 R)
• M57: 13,719,920 km (0.072 R)
• M58: 14,174,099 km (0.058 R)
• M59: 14,234,985 km (0.117 R)
• M60: 14,510,245 km (0.083 R)
• M61: 14,756,484 km (0.05 R)
• M62: 16,357,929 km (0.062 R)
• M63: 16,421,957 km (0.108 R)
• M64: 16,582,176 km (0.109 R)
• M65: 17,358,290 km (0.084 R)
• M66: 18,245,555 km (0.094 R)
• M67: 18,644,532 km (0.077 R)
• M68: 19,012,842 km (0.118 R)
• M69: 20,029,659 km (0.086 R)
• M70: 21,203,404 km (0.106 R)
• M71: 22,080,496 km (0.042 R)
• M72: 22,363,685 km (0.116 R)
• M73: 22,505,653 km (0.099 R)
• M74: 22,683,675 km (0.104 R)
• M75: 22,755,033 km (0.114 R)
• M76: 23,508,408 km (0.066 R)
• M77: 23,688,972 km (0.117 R)
• M78: 24,197,156 km (0.079 R)
• M79: 24,489,171 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.4

Radius: 9.8

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.25 AU - 5.41 AU

Year: 4020 Days

Day: 5 Hours

Environment

Temp: -144 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 96,962,118 km

• M1: 122,521 km (0.079 R)
• M2: 226,790 km (0.082 R)
• M3: 356,342 km (0.09 R)
• M4: 455,226 km (0.059 R)
• M5: 524,490 km (0.063 R)
• M6: 598,092 km (0.106 R)
• M7: 747,989 km (0.115 R)
• M8: 940,821 km (0.073 R)
• M9: 1,033,123 km (0.072 R)
• M10: 1,249,591 km (0.094 R)
• M11: 1,409,960 km (0.104 R)
• M12: 1,688,511 km (0.091 R)
• M13: 2,118,605 km (0.115 R)
• M14: 2,297,375 km (0.082 R)
• M15: 2,438,296 km (0.043 R)
• M16: 2,699,194 km (0.094 R)
• M17: 2,833,234 km (0.093 R)
• M18: 2,999,886 km (0.1 R)
• M19: 3,092,338 km (0.11 R)
• M20: 3,600,821 km (0.054 R)
• M21: 3,881,766 km (0.084 R)
• M22: 3,982,595 km (0.12 R)
• M23: 4,135,484 km (0.112 R)
• M24: 4,238,556 km (0.107 R)
• M25: 4,712,931 km (0.12 R)
• M26: 5,260,011 km (0.072 R)
• M27: 5,409,160 km (0.087 R)
• M28: 5,826,987 km (0.106 R)
• M29: 6,059,312 km (0.043 R)
• M30: 6,196,344 km (0.046 R)
• M31: 6,334,273 km (0.117 R)
• M32: 6,473,249 km (0.106 R)
• M33: 6,673,561 km (0.099 R)
• M34: 7,039,477 km (0.069 R)
• M35: 7,266,268 km (0.072 R)
• M36: 7,579,376 km (0.08 R)
• M37: 7,939,757 km (0.11 R)
• M38: 8,436,123 km (0.106 R)
• M39: 8,743,248 km (0.107 R)
• M40: 9,233,181 km (0.118 R)
• M41: 9,436,334 km (0.078 R)
• M42: 9,526,991 km (0.119 R)
• M43: 10,077,511 km (0.09 R)
• M44: 10,170,262 km (0.097 R)
• M45: 10,473,646 km (0.09 R)
• M46: 10,544,107 km (0.087 R)
• M47: 10,803,809 km (0.109 R)
• M48: 11,790,107 km (0.055 R)
• M49: 11,863,410 km (0.079 R)
• M50: 12,555,001 km (0.037 R)
• M51: 12,956,073 km (0.095 R)
• M52: 13,056,902 km (0.107 R)
• M53: 13,412,197 km (0.111 R)
• M54: 13,488,791 km (0.116 R)
• M55: 13,642,279 km (0.07 R)
• M56: 14,132,361 km (0.053 R)
• M57: 14,601,949 km (0.081 R)
• M58: 14,812,433 km (0.087 R)
• M59: 14,891,570 km (0.111 R)
• M60: 15,023,815 km (0.096 R)
• M61: 15,502,977 km (0.091 R)
• M62: 15,637,017 km (0.114 R)
• M63: 15,771,505 km (0.087 R)
• M64: 17,469,740 km (0.108 R)
• M65: 17,637,290 km (0.061 R)
• M66: 18,767,053 km (0.1 R)
• M67: 18,881,346 km (0.072 R)
• M68: 19,225,570 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.1

Radius: 8

Gravity: 9.2 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 7.45 AU - 7.81 AU

Year: 7982 Days

Day: 7.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 96,962,118 km

• M1: 113,395 km (0.098 R)
• M2: 218,562 km (0.109 R)
• M3: 273,016 km (0.052 R)
• M4: 400,773 km (0.109 R)
• M5: 1,069,026 km (0.111 R)
• M6: 1,227,002 km (0.095 R)
• M7: 1,585,737 km (0.117 R)
• M8: 1,665,323 km (0.109 R)
• M9: 2,061,758 km (0.084 R)
• M10: 2,127,132 km (0.063 R)
• M11: 2,745,719 km (0.087 R)
• M12: 2,841,911 km (0.052 R)
• M13: 3,037,734 km (0.081 R)
• M14: 3,339,772 km (0.107 R)
• M15: 3,442,696 km (0.118 R)
• M16: 3,494,457 km (0.069 R)
• M17: 3,999,948 km (0.102 R)
• M18: 4,219,558 km (0.083 R)
• M19: 4,415,082 km (0.092 R)
• M20: 4,670,894 km (0.033 R)
• M21: 5,834,317 km (0.035 R)
• M22: 6,209,658 km (0.076 R)
• M23: 6,918,004 km (0.108 R)
• M24: 7,281,676 km (0.107 R)
• M25: 7,516,395 km (0.082 R)
• M26: 7,719,549 km (0.117 R)
• M27: 8,027,871 km (0.089 R)
• M28: 8,235,512 km (0.091 R)
• M29: 8,869,359 km (0.109 R)
• M30: 9,192,191 km (0.044 R)
• M31: 9,264,447 km (0.059 R)
• M32: 9,336,852 km (0.08 R)
• M33: 9,482,411 km (0.082 R)
• M34: 9,923,276 km (0.111 R)
• M35: 10,146,176 km (0.105 R)
• M36: 10,521,517 km (0.12 R)
• M37: 10,977,941 km (0.101 R)
• M38: 11,054,684 km (0.094 R)
• M39: 11,988,923 km (0.073 R)
• M40: 12,186,691 km (0.111 R)
• M41: 13,725,305 km (0.076 R)
• M42: 13,807,883 km (0.078 R)
• M43: 13,932,199 km (0.092 R)
• M44: 14,433,203 km (0.073 R)
• M45: 14,855,218 km (0.054 R)
• M46: 14,940,040 km (0.053 R)
• M47: 15,152,918 km (0.085 R)
• M48: 16,232,566 km (0.078 R)
• M49: 16,407,595 km (0.11 R)
• M50: 16,583,373 km (0.061 R)
• M51: 16,671,336 km (0.098 R)
• M52: 16,803,730 km (0.104 R)
• M53: 18,374,059 km (0.06 R)
• M54: 18,647,973 km (0.069 R)
• M55: 19,431,417 km (0.089 R)
• M56: 19,757,092 km (0.034 R)
• M57: 19,943,939 km (0.115 R)
• M58: 20,037,588 km (0.085 R)
• M59: 21,748,838 km (0.087 R)
• M60: 22,524,203 km (0.102 R)
• M61: 22,768,347 km (0.067 R)
• M62: 23,358,062 km (0.071 R)
• M63: 23,803,564 km (0.093 R)
• M64: 24,052,346 km (0.118 R)
• M65: 24,151,978 km (0.037 R)
• M66: 25,410,246 km (0.061 R)
• M67: 26,741,367 km (0.103 R)
• M68: 26,792,979 km (0.083 R)
• M69: 27,051,783 km (0.071 R)
• M70: 27,885,342 km (0.066 R)
• M71: 28,674,471 km (0.103 R)
• M72: 29,364,267 km (0.08 R)
• M73: 31,575,323 km (0.063 R)
• M74: 31,629,927 km (0.12 R)
• M75: 31,903,392 km (0.061 R)
• M76: 32,673,372 km (0.031 R)
• M77: 33,171,383 km (0.055 R)
• M78: 33,393,685 km (0.098 R)
• M79: 34,512,079 km (0.108 R)
• M80: 35,302,255 km (0.075 R)
• M81: 35,586,042 km (0.092 R)
• M82: 35,699,587 km (0.116 R)
• M83: 35,756,584 km (0.109 R)
• M84: 36,269,854 km (0.025 R)
• M85: 36,613,480 km (0.105 R)
• M86: 37,073,195 km (0.115 R)
• M87: 37,708,537 km (0.103 R)
• M88: 37,940,414 km (0.11 R)
• M89: 38,755,872 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 972.3

Radius: 4.1

Gravity: 57.84 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 13.84 AU - 18.08 AU

Year: 24149 Days

Day: 17.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 96,962,118 km

• M1: 133,740 km (0.116 R)
• M2: 178,321 km (0.085 R)
• M3: 211,531 km (0.031 R)
• M4: 345,870 km (0.095 R)
• M5: 505,042 km (0.074 R)
• M6: 1,007,093 km (0.094 R)
• M7: 1,070,074 km (0.105 R)
• M8: 1,102,088 km (0.082 R)
• M9: 1,233,434 km (0.071 R)
• M10: 1,335,311 km (0.098 R)
• M11: 2,410,321 km (0.107 R)
• M12: 2,495,143 km (0.087 R)
• M13: 2,537,928 km (0.12 R)
• M14: 3,069,748 km (0.114 R)
• M15: 3,115,525 km (0.039 R)
• M16: 3,490,567 km (0.081 R)
• M17: 3,929,338 km (0.089 R)
• M18: 4,029,269 km (0.085 R)
• M19: 4,488,983 km (0.075 R)
• M20: 5,291,576 km (0.073 R)
• M21: 6,724,275 km (0.032 R)
• M22: 6,903,792 km (0.095 R)
• M23: 6,963,930 km (0.052 R)
• M24: 7,084,955 km (0.113 R)
• M25: 8,013,808 km (0.111 R)
• M26: 8,784,088 km (0.103 R)
• M27: 9,244,251 km (0.098 R)
• M28: 11,659,658 km (0.11 R)
• M29: 13,196,627 km (0.037 R)
• M30: 13,421,323 km (0.1 R)
• M31: 13,950,450 km (0.08 R)
• M32: 14,718,336 km (0.086 R)
• M33: 17,184,158 km (0.072 R)
• M34: 21,421,368 km (0.083 R)
• M35: 21,773,671 km (0.103 R)
• M36: 23,291,940 km (0.118 R)
• M37: 24,018,237 km (0.072 R)
• M38: 24,751,865 km (0.099 R)
• M39: 28,625,553 km (0.051 R)
• M40: 29,110,698 km (0.1 R)
• M41: 29,892,497 km (0.1 R)
• M42: 30,780,360 km (0.089 R)
• M43: 33,189,784 km (0.115 R)
• M44: 35,347,284 km (0.101 R)
• M45: 35,555,076 km (0.083 R)
• M46: 36,810,501 km (0.098 R)
• M47: 39,042,351 km (0.098 R)
• M48: 39,149,763 km (0.062 R)
• M49: 39,364,735 km (0.08 R)
• M50: 40,120,354 km (0.08 R)
• M51: 40,880,909 km (0.077 R)
• M52: 42,858,144 km (0.101 R)
• M53: 43,524,005 km (0.069 R)
• M54: 43,858,356 km (0.08 R)
• M55: 47,705,714 km (0.103 R)
• M56: 51,071,516 km (0.043 R)
• M57: 51,306,535 km (0.119 R)
• M58: 52,368,081 km (0.088 R)
• M59: 52,605,044 km (0.113 R)
• M60: 53,079,868 km (0.103 R)
• M61: 53,556,187 km (0.115 R)
• M62: 55,958,879 km (0.092 R)
• M63: 57,906,344 km (0.044 R)
• M64: 61,242,376 km (0.07 R)
• M65: 61,367,141 km (0.066 R)
• M66: 62,117,374 km (0.07 R)
• M67: 64,767,351 km (0.057 R)
• M68: 65,914,168 km (0.119 R)
• M69: 66,426,092 km (0.117 R)
• M70: 70,307,110 km (0.087 R)
• M71: 70,830,104 km (0.103 R)
• M72: 70,961,002 km (0.069 R)
• M73: 71,879,982 km (0.044 R)
• M74: 74,926,842 km (0.12 R)
• M75: 76,802,051 km (0.086 R)
• M76: 77,205,815 km (0.112 R)
• M77: 78,963,890 km (0.075 R)
• M78: 83,485,635 km (0.051 R)
• M79: 83,762,391 km (0.105 R)
• M80: 84,594,454 km (0.119 R)
• M81: 84,872,407 km (0.051 R)
• M82: 86,546,407 km (0.106 R)
• M83: 87,387,596 km (0.094 R)
• M84: 88,513,320 km (0.109 R)
• M85: 88,795,462 km (0.092 R)
• M86: 88,936,682 km (0.109 R)
• M87: 89,219,272 km (0.113 R)
• M88: 89,502,162 km (0.028 R)
• M89: 90,352,776 km (0.09 R)
• M90: 90,778,980 km (0.066 R)
• M91: 91,919,065 km (0.097 R)
• M92: 92,633,993 km (0.053 R)
• M93: 93,494,331 km (0.11 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 18,540 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit