🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.65 AU - 0.83 AU

Year: 274 Days

Day: 25.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 2.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.74 AU - 0.96 AU

Year: 337 Days

Day: 35.4 Hours

Environment

Temp: -27 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,162,108 km

• M1: 554,111 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.99 AU - 1.35 AU

Year: 545 Days

Day: 43.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 133.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 97,162,108 km

• M1: 102,624 km (0.051 R)
• M2: 389,104 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.73 AU - 1.83 AU

Year: 1022 Days

Day: 28.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,162,108 km

• M1: 423,063 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.55 AU - 2.39 AU

Year: 1190 Days

Day: 25.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.12 AU - 3.06 AU

Year: 1794 Days

Day: 46.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.7

Radius: 14.8

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.76 AU - 4.86 AU

Year: 4541 Days

Day: 9.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 97,162,108 km

• M1: 204,799 km (0.048 R)
• M2: 390,151 km (0.119 R)
• M3: 527,482 km (0.08 R)
• M4: 663,915 km (0.1 R)
• M5: 889,060 km (0.111 R)
• M6: 1,059,003 km (0.114 R)
• M7: 1,211,892 km (0.066 R)
• M8: 1,402,929 km (0.073 R)
• M9: 1,572,872 km (0.106 R)
• M10: 1,668,615 km (0.098 R)
• M11: 2,020,170 km (0.118 R)
• M12: 2,286,005 km (0.083 R)
• M13: 2,774,293 km (0.063 R)
• M14: 3,172,372 km (0.087 R)
• M15: 3,336,930 km (0.05 R)
• M16: 3,525,423 km (0.051 R)
• M17: 3,653,030 km (0.04 R)
• M18: 3,803,975 km (0.07 R)
• M19: 4,179,465 km (0.102 R)
• M20: 4,360,329 km (0.096 R)
• M21: 4,966,500 km (0.119 R)
• M22: 5,524,949 km (0.086 R)
• M23: 5,976,136 km (0.075 R)
• M24: 6,754,793 km (0.092 R)
• M25: 6,914,264 km (0.108 R)
• M26: 7,210,169 km (0.114 R)
• M27: 7,814,694 km (0.08 R)
• M28: 8,010,368 km (0.094 R)
• M29: 8,123,015 km (0.09 R)
• M30: 8,897,034 km (0.059 R)
• M31: 9,694,540 km (0.078 R)
• M32: 10,086,786 km (0.114 R)
• M33: 10,793,636 km (0.094 R)
• M34: 11,012,049 km (0.046 R)
• M35: 11,137,412 km (0.101 R)
• M36: 11,580,222 km (0.029 R)
• M37: 12,028,716 km (0.115 R)
• M38: 12,712,229 km (0.116 R)
• M39: 12,909,847 km (0.077 R)
• M40: 13,341,587 km (0.052 R)
• M41: 13,441,967 km (0.119 R)
• M42: 13,609,666 km (0.075 R)
• M43: 14,390,268 km (0.082 R)
• M44: 15,430,422 km (0.052 R)
• M45: 15,535,739 km (0.089 R)
• M46: 15,747,121 km (0.077 R)
• M47: 16,066,063 km (0.056 R)
• M48: 16,854,743 km (0.085 R)
• M49: 17,035,757 km (0.105 R)
• M50: 17,217,369 km (0.083 R)
• M51: 17,803,044 km (0.114 R)
• M52: 18,320,952 km (0.069 R)
• M53: 18,731,299 km (0.111 R)
• M54: 18,881,196 km (0.095 R)
• M55: 19,220,185 km (0.099 R)
• M56: 19,371,428 km (0.116 R)
• M57: 19,903,997 km (0.046 R)
• M58: 21,648,607 km (0.101 R)
• M59: 22,399,738 km (0.109 R)
• M60: 22,798,715 km (0.116 R)
• M61: 22,918,693 km (0.078 R)
• M62: 23,039,119 km (0.094 R)
• M63: 23,320,662 km (0.1 R)
• M64: 23,522,470 km (0.084 R)
• M65: 23,724,876 km (0.111 R)
• M66: 24,172,323 km (0.062 R)
• M67: 24,786,871 km (0.071 R)
• M68: 26,156,888 km (0.071 R)
• M69: 26,408,662 km (0.105 R)
• M70: 27,041,610 km (0.107 R)
• M71: 27,551,440 km (0.025 R)
• M72: 28,322,467 km (0.111 R)
• M73: 28,753,758 km (0.052 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.6

Radius: 8.2

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.27 AU - 7.09 AU

Year: 5827 Days

Day: 7.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 97,162,108 km

• M1: 130,599 km (0.075 R)
• M2: 206,445 km (0.046 R)
• M3: 304,282 km (0.059 R)
• M4: 363,373 km (0.111 R)
• M5: 421,268 km (0.097 R)
• M6: 521,648 km (0.031 R)
• M7: 688,599 km (0.094 R)
• M8: 786,436 km (0.082 R)
• M9: 1,206,656 km (0.104 R)
• M10: 1,450,351 km (0.091 R)
• M11: 1,648,419 km (0.049 R)
• M12: 1,897,799 km (0.098 R)
• M13: 2,027,051 km (0.116 R)
• M14: 2,081,804 km (0.075 R)
• M15: 2,608,688 km (0.098 R)
• M16: 2,704,430 km (0.111 R)
• M17: 3,124,651 km (0.094 R)
• M18: 3,381,510 km (0.063 R)
• M19: 3,685,344 km (0.091 R)
• M20: 3,860,971 km (0.115 R)
• M21: 4,136,680 km (0.094 R)
• M22: 4,319,190 km (0.116 R)
• M23: 4,418,672 km (0.11 R)
• M24: 4,619,881 km (0.106 R)
• M25: 4,794,761 km (0.106 R)
• M26: 5,001,506 km (0.102 R)
• M27: 5,593,016 km (0.062 R)
• M28: 5,670,507 km (0.112 R)
• M29: 5,905,077 km (0.084 R)
• M30: 6,222,673 km (0.078 R)
• M31: 6,497,036 km (0.052 R)
• M32: 6,924,437 km (0.112 R)
• M33: 7,074,483 km (0.03 R)
• M34: 7,225,577 km (0.061 R)
• M35: 7,651,183 km (0.105 R)
• M36: 7,910,287 km (0.073 R)
• M37: 7,962,496 km (0.071 R)
• M38: 8,014,856 km (0.119 R)
• M39: 8,190,035 km (0.1 R)
• M40: 8,472,924 km (0.07 R)
• M41: 8,957,771 km (0.086 R)
• M42: 9,084,929 km (0.103 R)
• M43: 9,636,646 km (0.054 R)
• M44: 9,710,996 km (0.112 R)
• M45: 9,991,642 km (0.114 R)
• M46: 10,869,033 km (0.104 R)
• M47: 11,316,929 km (0.044 R)
• M48: 11,572,891 km (0.099 R)
• M49: 11,651,879 km (0.09 R)
• M50: 11,990,120 km (0.092 R)
• M51: 12,271,214 km (0.053 R)
• M52: 12,493,517 km (0.049 R)
• M53: 12,839,686 km (0.091 R)
• M54: 13,147,708 km (0.09 R)
• M55: 13,209,642 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 640.2

Radius: 4.7

Gravity: 28.98 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 14.6 AU - 19.16 AU

Year: 29853 Days

Day: 15.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 97,162,108 km

• M1: 694,284 km (0.072 R)
• M2: 864,526 km (0.052 R)
• M3: 1,016,518 km (0.119 R)
• M4: 1,047,933 km (0.051 R)
• M5: 1,079,648 km (0.093 R)
• M6: 1,144,125 km (0.065 R)
• M7: 2,857,020 km (0.099 R)
• M8: 3,221,740 km (0.102 R)
• M9: 3,649,440 km (0.086 R)
• M10: 4,715,325 km (0.086 R)
• M11: 4,928,651 km (0.096 R)
• M12: 5,254,476 km (0.081 R)
• M13: 5,309,378 km (0.073 R)
• M14: 6,214,894 km (0.039 R)
• M15: 7,167,234 km (0.104 R)
• M16: 7,228,270 km (0.071 R)
• M17: 7,289,455 km (0.112 R)
• M18: 7,847,904 km (0.075 R)
• M19: 8,548,920 km (0.039 R)
• M20: 14,061,901 km (0.113 R)
• M21: 16,254,108 km (0.102 R)
• M22: 17,062,535 km (0.067 R)
• M23: 17,307,576 km (0.049 R)
• M24: 17,389,556 km (0.103 R)
• M25: 18,382,886 km (0.063 R)
• M26: 20,165,045 km (0.095 R)
• M27: 20,945,497 km (0.083 R)
• M28: 21,559,447 km (0.113 R)
• M29: 21,647,560 km (0.116 R)
• M30: 22,804,699 km (0.098 R)
• M31: 22,984,516 km (0.115 R)
• M32: 23,164,931 km (0.086 R)
• M33: 23,255,139 km (0.109 R)
• M34: 23,345,645 km (0.094 R)
• M35: 24,256,397 km (0.086 R)
• M36: 27,534,386 km (0.097 R)
• M37: 28,689,730 km (0.09 R)
• M38: 30,353,558 km (0.107 R)
• M39: 30,948,209 km (0.077 R)
• M40: 31,847,442 km (0.1 R)
• M41: 33,569,164 km (0.043 R)
• M42: 33,671,339 km (0.086 R)
• M43: 34,389,708 km (0.057 R)
• M44: 36,155,412 km (0.071 R)
• M45: 36,260,280 km (0.088 R)
• M46: 36,470,166 km (0.075 R)
• M47: 37,631,644 km (0.096 R)
• M48: 39,450,305 km (0.115 R)
• M49: 39,666,175 km (0.113 R)
• M50: 44,400,648 km (0.106 R)
• M51: 45,188,131 km (0.082 R)
• M52: 46,662,717 km (0.087 R)
• M53: 46,891,004 km (0.062 R)
• M54: 48,383,841 km (0.052 R)
• M55: 49,659,013 km (0.049 R)
• M56: 50,593,401 km (0.041 R)
• M57: 50,945,256 km (0.109 R)
• M58: 51,415,741 km (0.059 R)
• M59: 51,887,573 km (0.091 R)
• M60: 55,956,186 km (0.111 R)
• M61: 56,077,510 km (0.057 R)
• M62: 56,198,684 km (0.115 R)
• M63: 58,397,025 km (0.119 R)
• M64: 58,519,994 km (0.065 R)
• M65: 59,259,457 km (0.047 R)
• M66: 60,996,886 km (0.033 R)
• M67: 63,002,994 km (0.064 R)
• M68: 67,595,199 km (0.094 R)
• M69: 68,759,969 km (0.084 R)
• M70: 69,149,671 km (0.116 R)
• M71: 71,503,444 km (0.07 R)
• M72: 71,766,587 km (0.111 R)
• M73: 72,293,919 km (0.108 R)
• M74: 72,425,864 km (0.116 R)
• M75: 74,949,431 km (0.046 R)
• M76: 75,618,283 km (0.03 R)
• M77: 78,992,164 km (0.078 R)
• M78: 79,400,416 km (0.062 R)
• M79: 86,445,429 km (0.091 R)
• M80: 88,413,987 km (0.103 R)
• M81: 90,255,238 km (0.06 R)
• M82: 90,397,356 km (0.106 R)
• M83: 91,680,157 km (0.084 R)
• M84: 94,263,563 km (0.112 R)
• M85: 95,999,198 km (0.094 R)
• M86: 96,144,308 km (0.114 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 14,930 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit