🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.52 AU - 0.52 AU

Year: 140 Days

Day: 46.4 Hours

Environment

Temp: 222 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,969,925 km

• M1: 236,963 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.07 AU - 1.41 AU

Year: 515 Days

Day: 21.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 49.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.36 AU - 1.84 AU

Year: 754 Days

Day: 23.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.8 AU - 3.74 AU

Year: 2204 Days

Day: 40.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,969,925 km

• M1: 861,833 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.5

Radius: 10.6

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 6.68 AU - 7.36 AU

Year: 6934 Days

Day: 8.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 70,969,925 km

• M1: 222,153 km (0.064 R)
• M2: 387,159 km (0.092 R)
• M3: 617,839 km (0.042 R)
• M4: 717,023 km (0.066 R)
• M5: 1,554,621 km (0.075 R)
• M6: 1,636,152 km (0.066 R)
• M7: 1,761,365 km (0.111 R)
• M8: 2,075,222 km (0.116 R)
• M9: 2,444,728 km (0.059 R)
• M10: 2,598,515 km (0.052 R)
• M11: 2,676,605 km (0.101 R)
• M12: 3,436,263 km (0.097 R)
• M13: 3,729,475 km (0.05 R)
• M14: 4,282,389 km (0.071 R)
• M15: 5,202,864 km (0.112 R)
• M16: 5,539,908 km (0.087 R)
• M17: 5,755,778 km (0.111 R)
• M18: 6,406,828 km (0.098 R)
• M19: 6,513,192 km (0.1 R)
• M20: 7,301,872 km (0.037 R)
• M21: 7,665,245 km (0.102 R)
• M22: 8,134,983 km (0.076 R)
• M23: 8,643,316 km (0.106 R)
• M24: 8,894,042 km (0.047 R)
• M25: 9,117,242 km (0.087 R)
• M26: 9,478,222 km (0.042 R)
• M27: 9,554,068 km (0.093 R)
• M28: 10,229,802 km (0.042 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.7

Radius: 12.8

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 7.56 AU - 12.4 AU

Year: 11753 Days

Day: 8.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 70,969,925 km

• M1: 172,038 km (0.109 R)
• M2: 313,108 km (0.037 R)
• M3: 519,105 km (0.051 R)
• M4: 829,221 km (0.112 R)
• M5: 958,773 km (0.032 R)
• M6: 1,324,839 km (0.033 R)
• M7: 1,501,813 km (0.106 R)
• M8: 1,663,229 km (0.041 R)
• M9: 2,367,087 km (0.043 R)
• M10: 2,529,251 km (0.119 R)
• M11: 2,980,139 km (0.099 R)
• M12: 3,185,387 km (0.07 R)
• M13: 3,517,495 km (0.085 R)
• M14: 3,641,063 km (0.085 R)
• M15: 4,715,923 km (0.108 R)
• M16: 5,591,968 km (0.093 R)
• M17: 5,736,779 km (0.097 R)
• M18: 6,479,981 km (0.118 R)
• M19: 7,057,280 km (0.071 R)
• M20: 7,731,517 km (0.089 R)
• M21: 7,933,773 km (0.082 R)
• M22: 8,467,987 km (0.105 R)
• M23: 8,718,564 km (0.109 R)
• M24: 9,269,682 km (0.079 R)
• M25: 10,051,631 km (0.094 R)
• M26: 10,809,493 km (0.077 R)
• M27: 11,081,462 km (0.078 R)
• M28: 11,218,195 km (0.105 R)
• M29: 11,539,681 km (0.082 R)
• M30: 11,817,633 km (0.118 R)
• M31: 12,191,628 km (0.077 R)
• M32: 12,522,090 km (0.117 R)
• M33: 13,531,427 km (0.114 R)
• M34: 14,268,196 km (0.068 R)
• M35: 14,467,012 km (0.064 R)
• M36: 14,716,691 km (0.117 R)
• M37: 14,917,451 km (0.105 R)
• M38: 16,712,925 km (0.101 R)
• M39: 17,238,462 km (0.097 R)
• M40: 18,144,277 km (0.049 R)
• M41: 18,901,841 km (0.067 R)
• M42: 19,284,512 km (0.116 R)
• M43: 20,615,933 km (0.105 R)
• M44: 21,520,102 km (0.103 R)
• M45: 22,784,354 km (0.111 R)
• M46: 23,016,680 km (0.049 R)
• M47: 23,133,216 km (0.078 R)
• M48: 23,308,395 km (0.103 R)
• M49: 23,542,666 km (0.077 R)
• M50: 24,131,633 km (0.09 R)
• M51: 24,249,964 km (0.107 R)
• M52: 24,546,767 km (0.106 R)
• M53: 26,352,862 km (0.102 R)
• M54: 26,964,418 km (0.094 R)
• M55: 27,148,722 km (0.086 R)
• M56: 27,642,395 km (0.073 R)
• M57: 27,890,429 km (0.062 R)
• M58: 28,451,121 km (0.088 R)
• M59: 28,638,717 km (0.091 R)
• M60: 29,141,366 km (0.084 R)
• M61: 29,456,868 km (0.092 R)
• M62: 30,538,461 km (0.095 R)
• M63: 30,730,694 km (0.058 R)
• M64: 30,923,226 km (0.111 R)
• M65: 31,438,890 km (0.074 R)
• M66: 33,199,956 km (0.108 R)
• M67: 33,794,009 km (0.107 R)
• M68: 36,205,527 km (0.106 R)
• M69: 37,637,777 km (0.079 R)
• M70: 38,188,297 km (0.084 R)
• M71: 38,326,226 km (0.089 R)
• M72: 38,949,451 km (0.097 R)
• M73: 39,995,589 km (0.12 R)
• M74: 40,205,924 km (0.077 R)
• M75: 40,557,329 km (0.119 R)
• M76: 40,839,172 km (0.052 R)
• M77: 41,546,620 km (0.05 R)
• M78: 41,688,588 km (0.104 R)
• M79: 43,117,397 km (0.114 R)
• M80: 46,537,504 km (0.096 R)
• M81: 46,832,661 km (0.075 R)
• M82: 47,202,317 km (0.118 R)
• M83: 48,093,621 km (0.051 R)
• M84: 48,990,610 km (0.063 R)
• M85: 49,441,049 km (0.082 R)
• M86: 50,573,355 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.8

Radius: 14.6

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 8.99 AU - 14.73 AU

Year: 15226 Days

Day: 8.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 70,969,925 km

• M1: 220,657 km (0.095 R)
• M2: 316,399 km (0.082 R)
• M3: 477,217 km (0.055 R)
• M4: 734,825 km (0.099 R)
• M5: 1,185,713 km (0.031 R)
• M6: 1,746,555 km (0.086 R)
• M7: 2,041,413 km (0.113 R)
• M8: 2,133,116 km (0.097 R)
• M9: 2,579,965 km (0.095 R)
• M10: 2,713,257 km (0.12 R)
• M11: 3,091,739 km (0.079 R)
• M12: 4,729,985 km (0.095 R)
• M13: 4,853,105 km (0.079 R)
• M14: 5,788,690 km (0.113 R)
• M15: 7,437,408 km (0.091 R)
• M16: 7,581,022 km (0.069 R)
• M17: 8,915,584 km (0.092 R)
• M18: 9,583,988 km (0.118 R)
• M19: 10,536,178 km (0.075 R)
• M20: 11,463,086 km (0.087 R)
• M21: 11,684,940 km (0.069 R)
• M22: 11,852,340 km (0.054 R)
• M23: 12,189,534 km (0.082 R)
• M24: 13,336,351 km (0.036 R)
• M25: 13,922,625 km (0.119 R)
• M26: 14,577,415 km (0.085 R)
• M27: 15,060,018 km (0.052 R)
• M28: 15,855,280 km (0.044 R)
• M29: 16,227,031 km (0.078 R)
• M30: 18,257,672 km (0.095 R)
• M31: 18,647,375 km (0.109 R)
• M32: 18,777,824 km (0.1 R)
• M33: 18,908,722 km (0.102 R)
• M34: 19,171,117 km (0.049 R)
• M35: 19,302,912 km (0.078 R)
• M36: 19,500,980 km (0.095 R)
• M37: 20,367,451 km (0.112 R)
• M38: 21,042,586 km (0.074 R)
• M39: 23,251,997 km (0.105 R)
• M40: 25,317,196 km (0.078 R)
• M41: 25,606,668 km (0.086 R)
• M42: 25,824,482 km (0.077 R)
• M43: 26,042,895 km (0.031 R)
• M44: 26,408,363 km (0.102 R)
• M45: 27,663,638 km (0.102 R)
• M46: 27,812,488 km (0.079 R)
• M47: 28,711,871 km (0.106 R)
• M48: 29,089,456 km (0.089 R)
• M49: 30,078,746 km (0.109 R)
• M50: 30,924,573 km (0.105 R)
• M51: 31,079,107 km (0.11 R)
• M52: 32,012,299 km (0.086 R)
• M53: 32,403,796 km (0.114 R)
• M54: 32,639,413 km (0.079 R)
• M55: 33,746,736 km (0.068 R)
• M56: 34,385,071 km (0.102 R)
• M57: 34,625,474 km (0.068 R)
• M58: 35,917,102 km (0.103 R)
• M59: 36,324,009 km (0.074 R)
• M60: 38,215,075 km (0.107 R)
• M61: 39,047,288 km (0.1 R)
• M62: 40,306,902 km (0.094 R)
• M63: 41,068,954 km (0.064 R)
• M64: 42,263,942 km (0.073 R)
• M65: 44,775,540 km (0.087 R)
• M66: 46,093,498 km (0.068 R)
• M67: 46,535,709 km (0.11 R)
• M68: 47,870,720 km (0.073 R)
• M69: 48,408,225 km (0.074 R)
• M70: 48,677,651 km (0.099 R)
• M71: 49,308,505 km (0.119 R)
• M72: 50,396,082 km (0.043 R)
• M73: 50,578,142 km (0.111 R)
• M74: 50,760,502 km (0.085 R)
• M75: 51,674,994 km (0.117 R)
• M76: 52,042,406 km (0.051 R)
• M77: 52,410,716 km (0.096 R)
• M78: 52,964,677 km (0.051 R)
• M79: 53,427,832 km (0.117 R)
• M80: 54,171,633 km (0.114 R)
• M81: 55,481,512 km (0.117 R)
• M82: 55,575,609 km (0.096 R)
• M83: 56,140,491 km (0.09 R)
• M84: 56,802,012 km (0.049 R)
• M85: 59,377,489 km (0.098 R)
• M86: 61,115,667 km (0.085 R)
• M87: 62,674,776 km (0.095 R)
• M88: 63,557,403 km (0.102 R)
• M89: 64,049,580 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 813.3

Radius: 7.7

Gravity: 13.72 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 10.85 AU - 14.21 AU

Year: 16534 Days

Day: 20.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 70,969,925 km

• M1: 296,204 km (0.088 R)
• M2: 359,334 km (0.09 R)
• M3: 427,850 km (0.09 R)
• M4: 559,795 km (0.11 R)
• M5: 684,111 km (0.065 R)
• M6: 1,009,935 km (0.077 R)
• M7: 1,085,781 km (0.076 R)
• M8: 1,243,308 km (0.115 R)
• M9: 1,380,340 km (0.097 R)
• M10: 1,729,651 km (0.093 R)
• M11: 2,009,399 km (0.099 R)
• M12: 2,138,352 km (0.085 R)
• M13: 2,370,677 km (0.091 R)
• M14: 2,611,231 km (0.106 R)
• M15: 3,078,874 km (0.038 R)
• M16: 3,228,023 km (0.103 R)
• M17: 3,572,248 km (0.074 R)
• M18: 3,888,198 km (0.107 R)
• M19: 4,462,654 km (0.032 R)
• M20: 4,802,840 km (0.103 R)
• M21: 7,210,617 km (0.113 R)
• M22: 10,652,864 km (0.113 R)
• M23: 10,879,206 km (0.115 R)
• M24: 11,049,897 km (0.1 R)
• M25: 11,106,894 km (0.101 R)
• M26: 11,916,667 km (0.119 R)
• M27: 12,387,900 km (0.11 R)
• M28: 12,447,291 km (0.073 R)
• M29: 13,166,707 km (0.072 R)
• M30: 13,531,427 km (0.08 R)
• M31: 13,899,437 km (0.095 R)
• M32: 14,208,806 km (0.095 R)
• M33: 15,023,516 km (0.119 R)
• M34: 15,213,655 km (0.101 R)
• M35: 17,092,604 km (0.05 R)
• M36: 17,824,287 km (0.107 R)
• M37: 20,149,936 km (0.109 R)
• M38: 21,205,797 km (0.054 R)
• M39: 21,848,021 km (0.112 R)
• M40: 21,991,635 km (0.104 R)
• M41: 22,569,083 km (0.083 R)
• M42: 23,444,679 km (0.109 R)
• M43: 23,812,690 km (0.036 R)
• M44: 24,554,546 km (0.109 R)
• M45: 25,078,437 km (0.102 R)
• M46: 25,153,536 km (0.109 R)
• M47: 25,454,826 km (0.042 R)
• M48: 27,752,499 km (0.108 R)
• M49: 28,454,562 km (0.116 R)
• M50: 28,925,945 km (0.079 R)
• M51: 29,241,597 km (0.04 R)
• M52: 29,320,584 km (0.078 R)
• M53: 29,479,008 km (0.088 R)
• M54: 31,726,417 km (0.082 R)
• M55: 32,542,174 km (0.054 R)
• M56: 33,117,528 km (0.096 R)
• M57: 33,861,927 km (0.071 R)
• M58: 34,612,011 km (0.083 R)
• M59: 34,863,335 km (0.119 R)
• M60: 37,580,481 km (0.077 R)
• M61: 38,356,894 km (0.118 R)
• M62: 38,964,411 km (0.113 R)
• M63: 39,051,477 km (0.065 R)
• M64: 40,189,019 km (0.074 R)
• M65: 40,806,110 km (0.118 R)
• M66: 41,782,087 km (0.062 R)
• M67: 42,945,360 km (0.04 R)
• M68: 44,664,688 km (0.077 R)
• M69: 45,212,216 km (0.083 R)
• M70: 45,670,285 km (0.083 R)
• M71: 46,314,154 km (0.094 R)
• M72: 51,380,735 km (0.098 R)
• M73: 52,530,395 km (0.097 R)
• M74: 53,591,642 km (0.039 R)
• M75: 53,785,222 km (0.034 R)
• M76: 54,173,428 km (0.065 R)
• M77: 54,952,384 km (0.09 R)
• M78: 55,245,446 km (0.107 R)
• M79: 56,029,639 km (0.12 R)
• M80: 56,324,646 km (0.078 R)
• M81: 57,311,692 km (0.106 R)
• M82: 61,519,132 km (0.09 R)
• M83: 62,739,402 km (0.12 R)
• M84: 63,250,279 km (0.086 R)
• M85: 64,790,987 km (0.071 R)
• M86: 67,386,211 km (0.07 R)
• M87: 67,699,918 km (0.073 R)
• M88: 67,804,637 km (0.081 R)
• M89: 68,014,074 km (0.118 R)
• M90: 69,170,315 km (0.117 R)
• M91: 70,863,614 km (0.113 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 10,763 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit