🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.68 AU - 1.06 AU

Year: 289 Days

Day: 12.2 Hours

Environment

Temp: 138 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.06 AU - 1.32 AU

Year: 463 Days

Day: 41.4 Hours

Environment

Temp: 31 °C

Axial Tilt: 41.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.26 AU - 1.7 AU

Year: 642 Days

Day: 20.4 Hours

Environment

Temp: -21 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.16 AU - 1.84 AU

Year: 655 Days

Day: 38.6 Hours

Environment

Temp: -14 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.57 AU - 1.93 AU

Year: 825 Days

Day: 33.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.79 AU - 2.75 AU

Year: 1219 Days

Day: 20.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.1

Radius: 13.4

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.84 AU - 7.98 AU

Year: 5785 Days

Day: 9.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 71,434,374 km

• M1: 169,345 km (0.099 R)
• M2: 287,826 km (0.096 R)
• M3: 421,268 km (0.104 R)
• M4: 519,853 km (0.114 R)
• M5: 734,675 km (0.115 R)
• M6: 860,637 km (0.109 R)
• M7: 1,347,278 km (0.07 R)
• M8: 1,522,158 km (0.088 R)
• M9: 1,756,129 km (0.039 R)
• M10: 1,842,597 km (0.075 R)
• M11: 2,240,976 km (0.088 R)
• M12: 2,450,563 km (0.072 R)
• M13: 3,076,181 km (0.066 R)
• M14: 3,418,311 km (0.105 R)
• M15: 3,571,948 km (0.092 R)
• M16: 3,683,100 km (0.108 R)
• M17: 4,232,872 km (0.114 R)
• M18: 4,374,391 km (0.092 R)
• M19: 4,469,685 km (0.071 R)
• M20: 4,638,132 km (0.079 R)
• M21: 4,808,674 km (0.119 R)
• M22: 4,907,109 km (0.11 R)
• M23: 5,131,057 km (0.041 R)
• M24: 5,537,515 km (0.096 R)
• M25: 5,692,648 km (0.095 R)
• M26: 6,007,402 km (0.073 R)
• M27: 6,113,616 km (0.112 R)
• M28: 6,957,947 km (0.096 R)
• M29: 7,069,547 km (0.116 R)
• M30: 7,210,019 km (0.03 R)
• M31: 7,465,083 km (0.085 R)
• M32: 7,896,823 km (0.097 R)
• M33: 8,071,852 km (0.069 R)
• M34: 8,218,757 km (0.109 R)
• M35: 8,574,800 km (0.096 R)
• M36: 8,694,628 km (0.083 R)
• M37: 9,118,439 km (0.112 R)
• M38: 9,271,478 km (0.102 R)
• M39: 10,017,821 km (0.12 R)
• M40: 10,175,797 km (0.112 R)
• M41: 10,848,239 km (0.119 R)
• M42: 10,978,090 km (0.116 R)
• M43: 11,271,900 km (0.116 R)
• M44: 11,436,159 km (0.113 R)
• M45: 11,568,254 km (0.073 R)
• M46: 12,034,550 km (0.088 R)
• M47: 12,540,939 km (0.07 R)
• M48: 12,779,697 km (0.052 R)
• M49: 13,088,767 km (0.113 R)
• M50: 13,296,259 km (0.057 R)
• M51: 13,470,091 km (0.113 R)
• M52: 13,855,007 km (0.107 R)
• M53: 13,960,623 km (0.115 R)
• M54: 14,815,126 km (0.111 R)
• M55: 15,212,458 km (0.075 R)
• M56: 15,540,227 km (0.077 R)
• M57: 15,870,240 km (0.097 R)
• M58: 16,425,547 km (0.088 R)
• M59: 16,612,096 km (0.047 R)
• M60: 17,289,475 km (0.072 R)
• M61: 17,784,344 km (0.109 R)
• M62: 17,899,086 km (0.061 R)
• M63: 18,477,132 km (0.118 R)
• M64: 18,671,161 km (0.086 R)
• M65: 19,651,475 km (0.113 R)
• M66: 19,889,336 km (0.074 R)
• M67: 20,930,687 km (0.063 R)
• M68: 21,580,390 km (0.104 R)
• M69: 21,907,711 km (0.11 R)
• M70: 22,071,969 km (0.045 R)
• M71: 22,236,676 km (0.12 R)
• M72: 22,941,282 km (0.107 R)
• M73: 23,149,822 km (0.033 R)
• M74: 23,317,222 km (0.06 R)
• M75: 23,526,958 km (0.106 R)
• M76: 23,906,189 km (0.111 R)
• M77: 25,875,495 km (0.083 R)
• M78: 26,179,777 km (0.067 R)
• M79: 27,940,993 km (0.096 R)
• M80: 28,030,153 km (0.053 R)
• M81: 29,513,416 km (0.08 R)
• M82: 30,196,031 km (0.107 R)
• M83: 30,470,543 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.4

Radius: 10.3

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 9.42 AU - 10.9 AU

Year: 11543 Days

Day: 11.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 71,434,374 km

• M1: 220,657 km (0.083 R)
• M2: 340,036 km (0.062 R)
• M3: 547,229 km (0.054 R)
• M4: 727,494 km (0.108 R)
• M5: 1,050,775 km (0.067 R)
• M6: 1,279,511 km (0.094 R)
• M7: 1,615,807 km (0.044 R)
• M8: 2,264,313 km (0.096 R)
• M9: 2,369,181 km (0.115 R)
• M10: 2,497,237 km (0.117 R)
• M11: 3,951,029 km (0.107 R)
• M12: 4,258,154 km (0.11 R)
• M13: 4,362,274 km (0.079 R)
• M14: 4,493,621 km (0.081 R)
• M15: 4,841,286 km (0.119 R)
• M16: 4,922,817 km (0.055 R)
• M17: 5,197,778 km (0.108 R)
• M18: 5,449,551 km (0.104 R)
• M19: 5,562,797 km (0.101 R)
• M20: 5,676,790 km (0.117 R)
• M21: 5,820,404 km (0.09 R)
• M22: 6,140,693 km (0.084 R)
• M23: 6,347,587 km (0.111 R)
• M24: 6,526,656 km (0.069 R)
• M25: 6,920,547 km (0.074 R)
• M26: 7,384,600 km (0.071 R)
• M27: 8,147,998 km (0.056 R)
• M28: 8,637,931 km (0.116 R)
• M29: 8,770,175 km (0.102 R)
• M30: 8,836,597 km (0.109 R)
• M31: 9,852,516 km (0.094 R)
• M32: 10,199,433 km (0.09 R)
• M33: 10,374,313 km (0.096 R)
• M34: 10,550,390 km (0.112 R)
• M35: 11,263,972 km (0.081 R)
• M36: 11,517,540 km (0.076 R)
• M37: 11,590,245 km (0.072 R)
• M38: 11,772,904 km (0.1 R)
• M39: 12,067,163 km (0.039 R)
• M40: 12,475,565 km (0.063 R)
• M41: 13,843,937 km (0.071 R)
• M42: 13,921,428 km (0.066 R)
• M43: 13,998,920 km (0.071 R)
• M44: 14,154,502 km (0.071 R)
• M45: 15,580,319 km (0.114 R)
• M46: 16,269,367 km (0.061 R)
• M47: 16,351,047 km (0.056 R)
• M48: 16,515,007 km (0.08 R)
• M49: 16,679,415 km (0.091 R)
• M50: 16,761,843 km (0.06 R)
• M51: 17,342,432 km (0.032 R)
• M52: 17,593,308 km (0.095 R)
• M53: 18,183,472 km (0.118 R)
• M54: 19,774,146 km (0.093 R)
• M55: 20,255,701 km (0.105 R)
• M56: 21,858,194 km (0.1 R)
• M57: 22,129,265 km (0.08 R)
• M58: 22,310,578 km (0.091 R)
• M59: 22,537,966 km (0.095 R)
• M60: 22,994,988 km (0.11 R)
• M61: 24,150,931 km (0.093 R)
• M62: 26,087,325 km (0.117 R)
• M63: 26,422,874 km (0.099 R)
• M64: 26,519,065 km (0.077 R)
• M65: 26,856,408 km (0.078 R)
• M66: 26,953,198 km (0.108 R)
• M67: 27,195,397 km (0.112 R)
• M68: 27,438,194 km (0.07 R)
• M69: 27,828,346 km (0.108 R)
• M70: 28,171,224 km (0.088 R)
• M71: 28,318,578 km (0.115 R)
• M72: 28,811,802 km (0.052 R)
• M73: 29,307,719 km (0.025 R)
• M74: 29,856,593 km (0.077 R)
• M75: 30,056,905 km (0.086 R)
• M76: 30,711,396 km (0.092 R)
• M77: 31,116,507 km (0.096 R)
• M78: 31,625,289 km (0.065 R)
• M79: 31,829,640 km (0.059 R)
• M80: 33,375,883 km (0.103 R)
• M81: 34,472,735 km (0.072 R)
• M82: 35,316,467 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 221.4

Radius: 7.3

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 16.48 AU - 23.62 AU

Year: 32001 Days

Day: 16.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 71,434,374 km

• M1: 356,043 km (0.079 R)
• M2: 425,008 km (0.114 R)
• M3: 558,000 km (0.097 R)
• M4: 794,664 km (0.067 R)
• M5: 841,039 km (0.08 R)
• M6: 1,139,337 km (0.046 R)
• M7: 1,273,078 km (0.057 R)
• M8: 1,355,806 km (0.115 R)
• M9: 2,483,624 km (0.075 R)
• M10: 2,658,205 km (0.099 R)
• M11: 4,235,415 km (0.097 R)
• M12: 4,785,785 km (0.044 R)
• M13: 4,915,936 km (0.114 R)
• M14: 6,424,181 km (0.117 R)
• M15: 6,907,532 km (0.089 R)
• M16: 8,011,714 km (0.053 R)
• M17: 8,270,219 km (0.046 R)
• M18: 9,603,735 km (0.099 R)
• M19: 10,379,399 km (0.096 R)
• M20: 10,661,242 km (0.062 R)
• M21: 11,405,790 km (0.076 R)
• M22: 11,931,178 km (0.099 R)
• M23: 12,167,244 km (0.082 R)
• M24: 13,309,274 km (0.095 R)
• M25: 14,800,166 km (0.025 R)
• M26: 15,181,042 km (0.109 R)
• M27: 15,823,116 km (0.097 R)
• M28: 18,139,490 km (0.119 R)
• M29: 18,478,927 km (0.074 R)
• M30: 19,371,279 km (0.09 R)
• M31: 19,857,621 km (0.101 R)
• M32: 20,984,393 km (0.06 R)
• M33: 21,126,660 km (0.113 R)
• M34: 21,555,408 km (0.069 R)
• M35: 21,627,215 km (0.11 R)
• M36: 21,770,978 km (0.101 R)
• M37: 22,276,469 km (0.091 R)
• M38: 22,859,003 km (0.05 R)
• M39: 23,668,178 km (0.056 R)
• M40: 24,188,031 km (0.042 R)
• M41: 24,262,531 km (0.049 R)
• M42: 25,012,465 km (0.084 R)
• M43: 25,314,503 km (0.073 R)
• M44: 25,466,046 km (0.118 R)
• M45: 25,922,319 km (0.093 R)
• M46: 26,228,097 km (0.055 R)
• M47: 26,611,816 km (0.06 R)
• M48: 26,688,859 km (0.109 R)
• M49: 27,696,400 km (0.059 R)
• M50: 27,774,341 km (0.106 R)
• M51: 28,953,471 km (0.068 R)
• M52: 29,191,182 km (0.11 R)
• M53: 29,429,641 km (0.113 R)
• M54: 30,470,244 km (0.108 R)
• M55: 31,360,052 km (0.118 R)
• M56: 31,441,433 km (0.069 R)
• M57: 33,414,180 km (0.116 R)
• M58: 33,830,212 km (0.074 R)
• M59: 33,913,688 km (0.103 R)
• M60: 34,080,639 km (0.066 R)
• M61: 34,583,437 km (0.099 R)
• M62: 34,751,585 km (0.096 R)
• M63: 35,681,037 km (0.045 R)
• M64: 36,961,744 km (0.114 R)
• M65: 38,170,495 km (0.105 R)
• M66: 40,184,382 km (0.093 R)
• M67: 40,981,888 km (0.115 R)
• M68: 41,248,770 km (0.089 R)
• M69: 41,516,401 km (0.095 R)
• M70: 44,497,288 km (0.113 R)
• M71: 45,046,612 km (0.114 R)
• M72: 45,138,315 km (0.114 R)
• M73: 46,059,539 km (0.08 R)
• M74: 48,014,185 km (0.114 R)
• M75: 48,577,720 km (0.095 R)
• M76: 49,900,913 km (0.1 R)
• M77: 50,471,479 km (0.031 R)
• M78: 52,969,464 km (0.105 R)
• M79: 53,066,404 km (0.081 R)
• M80: 53,163,343 km (0.108 R)
• M81: 55,507,392 km (0.106 R)
• M82: 56,692,058 km (0.063 R)
• M83: 57,885,101 km (0.037 R)
• M84: 58,084,664 km (0.105 R)
• M85: 59,589,170 km (0.104 R)
• M86: 60,396,849 km (0.104 R)
• M87: 62,125,153 km (0.113 R)
• M88: 65,734,202 km (0.112 R)
• M89: 67,092,102 km (0.042 R)
• M90: 68,248,045 km (0.066 R)
• M91: 68,353,511 km (0.099 R)
• M92: 69,092,973 km (0.112 R)
• M93: 71,006,779 km (0.104 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 19,746 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit