🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.58 AU - 0.94 AU

Year: 233 Days

Day: 33 Hours

Environment

Temp: 171 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,391,677 km

• M1: 39,195 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.8 AU - 0.9 AU

Year: 275 Days

Day: 23.2 Hours

Environment

Temp: 110 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,391,677 km

• M1: 714,928 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.98 AU - 1.04 AU

Year: 357 Days

Day: 18.6 Hours

Environment

Temp: 145 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.01 AU - 1.69 AU

Year: 551 Days

Day: 28.2 Hours

Environment

Temp: -3 °C

Axial Tilt: 16.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.23 AU - 1.47 AU

Year: 551 Days

Day: 41.7 Hours

Environment

Temp: 11 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.2

Radius: 12.6

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.6 AU - 6.72 AU

Year: 4733 Days

Day: 5.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 63,391,677 km

• M1: 166,951 km (0.114 R)
• M2: 330,761 km (0.109 R)
• M3: 474,524 km (0.112 R)
• M4: 571,763 km (0.099 R)
• M5: 677,379 km (0.098 R)
• M6: 982,260 km (0.03 R)
• M7: 1,101,639 km (0.077 R)
• M8: 1,220,120 km (0.059 R)
• M9: 1,349,522 km (0.094 R)
• M10: 1,432,100 km (0.062 R)
• M11: 1,569,282 km (0.095 R)
• M12: 1,717,832 km (0.059 R)
• M13: 1,807,890 km (0.108 R)
• M14: 2,000,423 km (0.086 R)
• M15: 2,192,357 km (0.044 R)
• M16: 2,283,013 km (0.088 R)
• M17: 2,539,125 km (0.057 R)
• M18: 2,642,646 km (0.115 R)
• M19: 2,837,572 km (0.118 R)
• M20: 2,945,133 km (0.095 R)
• M21: 3,079,472 km (0.089 R)
• M22: 3,198,851 km (0.115 R)
• M23: 3,311,050 km (0.037 R)
• M24: 3,459,750 km (0.107 R)
• M25: 3,592,892 km (0.111 R)
• M26: 3,682,501 km (0.044 R)
• M27: 3,800,384 km (0.079 R)
• M28: 4,170,639 km (0.09 R)
• M29: 4,341,181 km (0.109 R)
• M30: 4,436,923 km (0.06 R)
• M31: 4,533,414 km (0.106 R)
• M32: 4,630,652 km (0.073 R)
• M33: 4,886,614 km (0.051 R)
• M34: 5,495,179 km (0.077 R)
• M35: 5,713,891 km (0.11 R)
• M36: 5,819,058 km (0.119 R)
• M37: 6,584,550 km (0.081 R)
• M38: 6,895,115 km (0.086 R)
• M39: 6,984,725 km (0.082 R)
• M40: 7,358,719 km (0.025 R)
• M41: 7,623,208 km (0.1 R)
• M42: 7,739,296 km (0.114 R)
• M43: 7,902,657 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.1

Radius: 14.5

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 6.65 AU - 8.27 AU

Year: 7161 Days

Day: 14.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 63,391,677 km

• M1: 214,224 km (0.08 R)
• M2: 622,776 km (0.052 R)
• M3: 819,348 km (0.095 R)
• M4: 1,168,060 km (0.117 R)
• M5: 1,303,596 km (0.066 R)
• M6: 1,418,637 km (0.102 R)
• M7: 1,537,268 km (0.092 R)
• M8: 1,799,513 km (0.093 R)
• M9: 2,415,557 km (0.083 R)
• M10: 2,889,483 km (0.102 R)
• M11: 3,198,702 km (0.063 R)
• M12: 3,410,831 km (0.106 R)
• M13: 3,518,692 km (0.105 R)
• M14: 4,075,495 km (0.114 R)
• M15: 4,190,236 km (0.109 R)
• M16: 4,442,608 km (0.057 R)
• M17: 4,541,043 km (0.111 R)
• M18: 4,901,574 km (0.027 R)
• M19: 5,023,796 km (0.109 R)
• M20: 5,973,293 km (0.085 R)
• M21: 6,547,151 km (0.09 R)
• M22: 6,863,700 km (0.112 R)
• M23: 6,954,955 km (0.115 R)
• M24: 7,653,128 km (0.099 R)
• M25: 7,819,182 km (0.092 R)
• M26: 7,938,710 km (0.099 R)
• M27: 8,155,178 km (0.071 R)
• M28: 9,115,896 km (0.06 R)
• M29: 9,266,990 km (0.109 R)
• M30: 9,368,118 km (0.088 R)
• M31: 9,699,477 km (0.089 R)
• M32: 10,086,487 km (0.081 R)
• M33: 10,399,894 km (0.096 R)
• M34: 10,505,062 km (0.067 R)
• M35: 10,689,965 km (0.114 R)
• M36: 10,822,808 km (0.107 R)
• M37: 11,521,878 km (0.103 R)
• M38: 11,658,162 km (0.076 R)
• M39: 12,263,585 km (0.05 R)
• M40: 12,710,433 km (0.053 R)
• M41: 12,822,931 km (0.106 R)
• M42: 13,505,247 km (0.119 R)
• M43: 13,908,712 km (0.081 R)
• M44: 14,141,038 km (0.083 R)
• M45: 14,374,710 km (0.117 R)
• M46: 15,322,113 km (0.063 R)
• M47: 15,954,763 km (0.081 R)
• M48: 16,076,386 km (0.09 R)
• M49: 16,259,194 km (0.092 R)
• M50: 16,534,753 km (0.102 R)
• M51: 16,811,809 km (0.117 R)
• M52: 16,935,377 km (0.094 R)
• M53: 17,308,174 km (0.07 R)
• M54: 17,526,887 km (0.107 R)
• M55: 18,093,563 km (0.114 R)
• M56: 18,220,422 km (0.076 R)
• M57: 18,538,467 km (0.076 R)
• M58: 18,794,429 km (0.053 R)
• M59: 19,277,331 km (0.103 R)
• M60: 19,471,659 km (0.114 R)
• M61: 19,731,660 km (0.092 R)
• M62: 19,927,484 km (0.07 R)
• M63: 20,387,048 km (0.098 R)
• M64: 20,485,932 km (0.088 R)
• M65: 20,850,054 km (0.043 R)
• M66: 22,056,560 km (0.089 R)
• M67: 22,225,905 km (0.062 R)
• M68: 22,565,941 km (0.111 R)
• M69: 22,941,881 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.4

Radius: 10.9

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 9.22 AU - 15.18 AU

Year: 14977 Days

Day: 7.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 63,391,677 km

• M1: 314,455 km (0.03 R)
• M2: 842,834 km (0.039 R)
• M3: 1,513,482 km (0.081 R)
• M4: 1,675,496 km (0.11 R)
• M5: 1,900,641 km (0.071 R)
• M6: 2,135,958 km (0.032 R)
• M7: 2,474,798 km (0.107 R)
• M8: 2,998,540 km (0.073 R)
• M9: 3,378,369 km (0.093 R)
• M10: 4,146,105 km (0.088 R)
• M11: 4,260,099 km (0.103 R)
• M12: 4,452,481 km (0.099 R)
• M13: 4,886,016 km (0.091 R)
• M14: 5,087,524 km (0.115 R)
• M15: 5,457,330 km (0.119 R)
• M16: 6,179,589 km (0.101 R)
• M17: 6,441,684 km (0.033 R)
• M18: 6,618,509 km (0.096 R)
• M19: 7,295,739 km (0.077 R)
• M20: 7,387,741 km (0.098 R)
• M21: 7,806,615 km (0.119 R)
• M22: 7,900,712 km (0.087 R)
• M23: 8,280,990 km (0.084 R)
• M24: 8,813,708 km (0.106 R)
• M25: 9,658,787 km (0.105 R)
• M26: 10,116,556 km (0.106 R)
• M27: 10,738,135 km (0.055 R)
• M28: 10,895,512 km (0.094 R)
• M29: 12,731,527 km (0.067 R)
• M30: 13,121,379 km (0.097 R)
• M31: 14,084,490 km (0.11 R)
• M32: 14,953,205 km (0.089 R)
• M33: 16,985,641 km (0.095 R)
• M34: 18,096,406 km (0.105 R)
• M35: 18,660,689 km (0.063 R)
• M36: 20,517,647 km (0.084 R)
• M37: 21,105,866 km (0.093 R)
• M38: 21,766,041 km (0.055 R)
• M39: 22,232,188 km (0.095 R)
• M40: 22,634,307 km (0.082 R)
• M41: 22,768,946 km (0.115 R)
• M42: 24,335,684 km (0.101 R)
• M43: 26,431,251 km (0.091 R)
• M44: 27,357,262 km (0.088 R)
• M45: 27,428,919 km (0.104 R)
• M46: 27,500,577 km (0.06 R)
• M47: 27,788,104 km (0.12 R)
• M48: 29,167,695 km (0.107 R)
• M49: 29,828,768 km (0.094 R)
• M50: 31,841,907 km (0.091 R)
• M51: 32,295,188 km (0.081 R)
• M52: 33,131,889 km (0.06 R)
• M53: 34,129,707 km (0.106 R)
• M54: 34,593,610 km (0.096 R)
• M55: 34,671,102 km (0.052 R)
• M56: 35,059,607 km (0.112 R)
• M57: 36,706,979 km (0.092 R)
• M58: 37,420,711 km (0.032 R)
• M59: 38,058,895 km (0.094 R)
• M60: 38,540,002 km (0.117 R)
• M61: 38,620,336 km (0.088 R)
• M62: 39,508,199 km (0.066 R)
• M63: 40,239,434 km (0.109 R)
• M64: 41,057,435 km (0.102 R)
• M65: 42,959,273 km (0.114 R)
• M66: 44,636,265 km (0.1 R)
• M67: 45,908,146 km (0.08 R)
• M68: 47,105,826 km (0.095 R)
• M69: 48,140,744 km (0.105 R)
• M70: 48,313,829 km (0.071 R)
• M71: 48,400,596 km (0.069 R)
• M72: 48,921,645 km (0.099 R)
• M73: 49,008,711 km (0.103 R)
• M74: 49,881,914 km (0.089 R)
• M75: 52,621,500 km (0.065 R)
• M76: 52,978,590 km (0.074 R)
• M77: 53,246,969 km (0.083 R)
• M78: 53,515,646 km (0.049 R)
• M79: 56,045,945 km (0.04 R)
• M80: 57,142,198 km (0.03 R)
• M81: 57,784,870 km (0.09 R)
• M82: 58,430,086 km (0.079 R)
• M83: 58,522,388 km (0.051 R)
• M84: 58,707,291 km (0.078 R)
• M85: 60,379,795 km (0.088 R)
• M86: 60,473,144 km (0.105 R)
• M87: 63,107,263 km (0.117 R)
• M88: 63,201,959 km (0.097 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 13,362 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit