🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.52 AU - 0.58 AU

Year: 171 Days

Day: 21.8 Hours

Environment

Temp: 133 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.57 AU - 0.87 AU

Year: 256 Days

Day: 23.7 Hours

Environment

Temp: 8 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.59 AU - 0.93 AU

Year: 278 Days

Day: 21.7 Hours

Environment

Temp: 5 °C

Axial Tilt: 54.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.77 AU - 1.27 AU

Year: 432 Days

Day: 29.9 Hours

Environment

Temp: -57 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.1 AU - 1.12 AU

Year: 490 Days

Day: 18.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.3

Radius: 14

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.76 AU - 3.44 AU

Year: 2287 Days

Day: 11.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 52,111,933 km

• M1: 178,620 km (0.1 R)
• M2: 289,023 km (0.071 R)
• M3: 376,239 km (0.114 R)
• M4: 492,177 km (0.105 R)
• M5: 616,792 km (0.036 R)
• M6: 849,566 km (0.088 R)
• M7: 968,347 km (0.094 R)
• M8: 1,255,425 km (0.07 R)
• M9: 1,371,812 km (0.1 R)
• M10: 1,662,182 km (0.101 R)
• M11: 1,911,562 km (0.1 R)
• M12: 2,009,847 km (0.114 R)
• M13: 2,224,670 km (0.074 R)
• M14: 2,367,835 km (0.097 R)
• M15: 2,622,750 km (0.084 R)
• M16: 2,802,267 km (0.098 R)
• M17: 3,000,484 km (0.097 R)
• M18: 3,174,018 km (0.083 R)
• M19: 3,425,791 km (0.053 R)
• M20: 3,546,666 km (0.114 R)
• M21: 3,684,296 km (0.111 R)
• M22: 3,777,047 km (0.108 R)
• M23: 3,964,942 km (0.082 R)
• M24: 4,107,958 km (0.091 R)
• M25: 4,301,537 km (0.094 R)
• M26: 4,415,680 km (0.052 R)
• M27: 4,597,442 km (0.093 R)
• M28: 5,261,507 km (0.11 R)
• M29: 5,384,027 km (0.049 R)
• M30: 5,525,098 km (0.067 R)
• M31: 6,047,045 km (0.116 R)
• M32: 6,509,901 km (0.101 R)
• M33: 6,660,396 km (0.05 R)
• M34: 6,926,681 km (0.093 R)
• M35: 7,099,765 km (0.116 R)
• M36: 7,196,555 km (0.104 R)
• M37: 7,313,242 km (0.1 R)
• M38: 7,430,526 km (0.085 R)
• M39: 7,667,190 km (0.119 R)
• M40: 8,147,998 km (0.088 R)
• M41: 8,310,311 km (0.095 R)
• M42: 8,741,901 km (0.086 R)
• M43: 9,054,710 km (0.036 R)
• M44: 9,180,971 km (0.104 R)
• M45: 9,350,017 km (0.116 R)
• M46: 9,777,418 km (0.096 R)
• M47: 10,058,811 km (0.08 R)
• M48: 10,211,401 km (0.094 R)
• M49: 10,562,956 km (0.074 R)
• M50: 10,940,990 km (0.119 R)
• M51: 11,120,507 km (0.072 R)
• M52: 11,300,922 km (0.12 R)
• M53: 11,802,075 km (0.117 R)
• M54: 12,009,268 km (0.068 R)
• M55: 12,101,720 km (0.102 R)
• M56: 12,310,708 km (0.077 R)
• M57: 12,638,028 km (0.056 R)
• M58: 13,134,543 km (0.052 R)
• M59: 13,613,257 km (0.109 R)
• M60: 13,854,857 km (0.087 R)
• M61: 14,563,502 km (0.089 R)
• M62: 14,934,655 km (0.096 R)
• M63: 15,158,902 km (0.048 R)
• M64: 15,409,329 km (0.071 R)
• M65: 15,635,820 km (0.076 R)
• M66: 15,914,221 km (0.069 R)
• M67: 16,168,837 km (0.087 R)
• M68: 16,296,594 km (0.06 R)
• M69: 16,399,068 km (0.118 R)
• M70: 16,501,842 km (0.095 R)
• M71: 16,811,210 km (0.095 R)
• M72: 17,018,403 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.3

Radius: 12.9

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.49 AU - 3.75 AU

Year: 2886 Days

Day: 6 Hours

Environment

Temp: -146 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 52,111,933 km

• M1: 162,314 km (0.114 R)
• M2: 330,013 km (0.094 R)
• M3: 448,794 km (0.088 R)
• M4: 685,607 km (0.069 R)
• M5: 1,019,509 km (0.052 R)
• M6: 1,441,226 km (0.074 R)
• M7: 1,593,816 km (0.066 R)
• M8: 1,805,945 km (0.094 R)
• M9: 1,915,601 km (0.061 R)
• M10: 1,999,376 km (0.073 R)
• M11: 2,467,766 km (0.105 R)
• M12: 2,574,729 km (0.084 R)
• M13: 3,051,497 km (0.115 R)
• M14: 3,334,088 km (0.06 R)
• M15: 3,765,378 km (0.084 R)
• M16: 3,889,395 km (0.083 R)
• M17: 3,996,806 km (0.052 R)
• M18: 4,177,969 km (0.119 R)
• M19: 4,605,370 km (0.108 R)
• M20: 4,968,893 km (0.114 R)
• M21: 5,223,210 km (0.12 R)
• M22: 5,481,715 km (0.084 R)
• M23: 5,562,198 km (0.061 R)
• M24: 5,846,883 km (0.094 R)
• M25: 6,367,035 km (0.118 R)
• M26: 6,558,071 km (0.106 R)
• M27: 6,923,988 km (0.097 R)
• M28: 7,032,895 km (0.053 R)
• M29: 7,698,306 km (0.103 R)
• M30: 7,811,253 km (0.102 R)
• M31: 7,924,648 km (0.07 R)
• M32: 8,616,987 km (0.094 R)
• M33: 8,970,487 km (0.106 R)
• M34: 9,401,029 km (0.092 R)
• M35: 9,497,520 km (0.062 R)
• M36: 10,059,410 km (0.061 R)
• M37: 10,884,442 km (0.047 R)
• M38: 11,343,707 km (0.06 R)
• M39: 11,575,584 km (0.101 R)
• M40: 11,809,256 km (0.119 R)
• M41: 11,991,915 km (0.097 R)
• M42: 12,149,441 km (0.083 R)
• M43: 12,572,504 km (0.118 R)
• M44: 12,812,609 km (0.111 R)
• M45: 13,324,682 km (0.064 R)
• M46: 13,925,767 km (0.077 R)
• M47: 14,008,494 km (0.106 R)
• M48: 14,396,551 km (0.065 R)
• M49: 14,535,976 km (0.113 R)
• M50: 14,731,950 km (0.118 R)
• M51: 14,816,173 km (0.069 R)
• M52: 15,041,617 km (0.049 R)
• M53: 15,268,258 km (0.036 R)
• M54: 15,524,519 km (0.047 R)
• M55: 15,724,831 km (0.051 R)
• M56: 16,272,957 km (0.095 R)
• M57: 16,418,217 km (0.091 R)
• M58: 17,239,808 km (0.115 R)
• M59: 17,447,300 km (0.104 R)
• M60: 18,557,915 km (0.112 R)
• M61: 18,831,530 km (0.114 R)
• M62: 18,953,601 km (0.059 R)
• M63: 20,250,765 km (0.065 R)
• M64: 20,344,562 km (0.083 R)
• M65: 21,226,591 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 313.9

Radius: 3.5

Gravity: 25.62 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 9.89 AU - 13.49 AU

Year: 16746 Days

Day: 20.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 52,111,933 km

• M1: 56,698 km (0.054 R)
• M2: 139,126 km (0.105 R)
• M3: 475,721 km (0.071 R)
• M4: 507,735 km (0.062 R)
• M5: 591,061 km (0.094 R)
• M6: 847,322 km (0.107 R)
• M7: 1,402,779 km (0.104 R)
• M8: 1,640,939 km (0.06 R)
• M9: 1,665,473 km (0.11 R)
• M10: 2,317,121 km (0.105 R)
• M11: 2,597,617 km (0.116 R)
• M12: 2,712,808 km (0.092 R)
• M13: 2,948,275 km (0.087 R)
• M14: 3,470,072 km (0.069 R)
• M15: 4,770,676 km (0.073 R)
• M16: 5,018,560 km (0.059 R)
• M17: 5,234,280 km (0.097 R)
• M18: 5,306,835 km (0.1 R)
• M19: 5,786,894 km (0.052 R)
• M20: 7,186,831 km (0.053 R)
• M21: 7,389,088 km (0.098 R)
• M22: 7,552,449 km (0.05 R)
• M23: 7,840,873 km (0.119 R)
• M24: 7,965,638 km (0.109 R)
• M25: 8,471,279 km (0.071 R)
• M26: 8,770,923 km (0.095 R)
• M27: 9,030,625 km (0.064 R)
• M28: 9,292,721 km (0.102 R)
• M29: 10,004,058 km (0.092 R)
• M30: 10,548,894 km (0.113 R)
• M31: 11,904,999 km (0.103 R)
• M32: 12,144,206 km (0.117 R)
• M33: 12,385,208 km (0.117 R)
• M34: 13,166,557 km (0.066 R)
• M35: 13,463,659 km (0.091 R)
• M36: 13,813,119 km (0.044 R)
• M37: 13,963,764 km (0.069 R)
• M38: 14,165,572 km (0.071 R)
• M39: 14,827,842 km (0.096 R)
• M40: 14,982,077 km (0.104 R)
• M41: 15,448,075 km (0.08 R)
• M42: 16,129,493 km (0.113 R)
• M43: 16,500,496 km (0.092 R)
• M44: 17,035,458 km (0.106 R)
• M45: 17,305,033 km (0.087 R)
• M46: 17,467,347 km (0.12 R)
• M47: 17,684,712 km (0.118 R)
• M48: 17,739,166 km (0.102 R)
• M49: 18,342,195 km (0.075 R)
• M50: 19,063,257 km (0.095 R)
• M51: 19,119,206 km (0.071 R)
• M52: 19,455,502 km (0.111 R)
• M53: 20,992,770 km (0.096 R)
• M54: 21,281,793 km (0.12 R)
• M55: 21,455,775 km (0.092 R)
• M56: 22,983,469 km (0.106 R)
• M57: 24,061,471 km (0.03 R)
• M58: 24,303,221 km (0.087 R)
• M59: 25,462,754 km (0.101 R)
• M60: 25,524,239 km (0.079 R)
• M61: 25,585,873 km (0.11 R)
• M62: 25,770,776 km (0.086 R)
• M63: 26,640,090 km (0.087 R)
• M64: 29,240,549 km (0.06 R)
• M65: 30,276,963 km (0.062 R)
• M66: 30,538,012 km (0.101 R)
• M67: 30,603,386 km (0.037 R)
• M68: 31,391,468 km (0.083 R)
• M69: 32,853,488 km (0.118 R)
• M70: 33,660,269 km (0.086 R)
• M71: 33,930,592 km (0.083 R)
• M72: 34,201,664 km (0.106 R)
• M73: 36,327,001 km (0.092 R)
• M74: 36,604,205 km (0.069 R)
• M75: 38,423,914 km (0.077 R)
• M76: 38,494,524 km (0.053 R)
• M77: 38,777,264 km (0.119 R)
• M78: 39,202,571 km (0.047 R)
• M79: 39,772,240 km (0.112 R)
• M80: 40,272,794 km (0.053 R)
• M81: 40,416,258 km (0.097 R)
• M82: 40,703,636 km (0.082 R)
• M83: 42,660,825 km (0.098 R)
• M84: 45,541,631 km (0.107 R)
• M85: 47,951,802 km (0.097 R)
• M86: 48,103,794 km (0.089 R)
• M87: 48,484,520 km (0.097 R)
• M88: 51,799,908 km (0.115 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 14,447 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit