🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.51 AU - 0.69 AU

Year: 174 Days

Day: 26.5 Hours

Environment

Temp: 166 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.96 AU - 1.04 AU

Year: 375 Days

Day: 22.8 Hours

Environment

Temp: 14 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 66,159,847 km

• M1: 40,840 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.3 AU - 4.74 AU

Year: 3020 Days

Day: 33.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,159,847 km

• M1: 306,077 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.21 AU - 5.35 AU

Year: 3318 Days

Day: 25.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,159,847 km

• M1: 754,572 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.2

Radius: 10.2

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 5.87 AU - 5.91 AU

Year: 5357 Days

Day: 9.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 66,159,847 km

• M1: 136,433 km (0.093 R)
• M2: 222,901 km (0.051 R)
• M3: 303,235 km (0.117 R)
• M4: 547,827 km (0.09 R)
• M5: 661,971 km (0.112 R)
• M6: 824,284 km (0.103 R)
• M7: 1,154,896 km (0.083 R)
• M8: 1,258,716 km (0.101 R)
• M9: 1,414,298 km (0.089 R)
• M10: 1,513,182 km (0.08 R)
• M11: 1,878,500 km (0.11 R)
• M12: 2,001,769 km (0.114 R)
• M13: 2,141,942 km (0.094 R)
• M14: 2,387,881 km (0.086 R)
• M15: 2,750,955 km (0.07 R)
• M16: 2,986,721 km (0.061 R)
• M17: 3,647,794 km (0.062 R)
• M18: 4,083,723 km (0.097 R)
• M19: 4,481,055 km (0.059 R)
• M20: 4,796,557 km (0.109 R)
• M21: 4,966,649 km (0.073 R)
• M22: 5,177,134 km (0.081 R)
• M23: 5,786,296 km (0.093 R)
• M24: 6,232,546 km (0.062 R)
• M25: 6,668,774 km (0.102 R)
• M26: 6,965,127 km (0.094 R)
• M27: 7,179,501 km (0.1 R)
• M28: 7,636,672 km (0.067 R)
• M29: 7,991,518 km (0.079 R)
• M30: 8,419,817 km (0.116 R)
• M31: 8,994,722 km (0.089 R)
• M32: 9,511,283 km (0.025 R)
• M33: 9,797,165 km (0.045 R)
• M34: 9,965,163 km (0.1 R)
• M35: 10,646,880 km (0.078 R)
• M36: 11,268,310 km (0.118 R)
• M37: 11,368,840 km (0.118 R)
• M38: 11,697,506 km (0.097 R)
• M39: 11,875,827 km (0.105 R)
• M40: 12,132,238 km (0.115 R)
• M41: 12,364,563 km (0.096 R)
• M42: 12,624,265 km (0.081 R)
• M43: 13,149,354 km (0.065 R)
• M44: 14,058,310 km (0.077 R)
• M45: 14,356,758 km (0.114 R)
• M46: 14,575,171 km (0.114 R)
• M47: 14,739,579 km (0.051 R)
• M48: 14,959,937 km (0.08 R)
• M49: 15,070,489 km (0.08 R)
• M50: 15,543,368 km (0.12 R)
• M51: 15,823,864 km (0.084 R)
• M52: 16,021,184 km (0.096 R)
• M53: 16,389,793 km (0.051 R)
• M54: 17,483,354 km (0.074 R)
• M55: 17,658,233 km (0.044 R)
• M56: 17,745,898 km (0.11 R)
• M57: 18,009,639 km (0.096 R)
• M58: 18,481,770 km (0.089 R)
• M59: 19,047,698 km (0.065 R)
• M60: 19,257,734 km (0.113 R)
• M61: 19,378,011 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.3

Radius: 9

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.44 AU - 8.02 AU

Year: 7285 Days

Day: 11.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 66,159,847 km

• M1: 169,494 km (0.118 R)
• M2: 267,182 km (0.062 R)
• M3: 348,114 km (0.093 R)
• M4: 411,245 km (0.091 R)
• M5: 468,989 km (0.026 R)
• M6: 1,025,344 km (0.067 R)
• M7: 1,150,108 km (0.062 R)
• M8: 1,294,919 km (0.082 R)
• M9: 1,369,569 km (0.102 R)
• M10: 1,683,275 km (0.114 R)
• M11: 1,865,336 km (0.111 R)
• M12: 1,984,715 km (0.068 R)
• M13: 2,195,199 km (0.112 R)
• M14: 2,619,160 km (0.092 R)
• M15: 3,292,051 km (0.091 R)
• M16: 3,374,629 km (0.092 R)
• M17: 3,841,225 km (0.101 R)
• M18: 4,038,095 km (0.087 R)
• M19: 4,215,818 km (0.083 R)
• M20: 4,418,972 km (0.059 R)
• M21: 4,625,267 km (0.089 R)
• M22: 4,788,029 km (0.097 R)
• M23: 5,215,131 km (0.064 R)
• M24: 6,438,992 km (0.069 R)
• M25: 6,594,723 km (0.115 R)
• M26: 6,673,112 km (0.054 R)
• M27: 7,042,918 km (0.102 R)
• M28: 7,473,910 km (0.053 R)
• M29: 7,582,966 km (0.112 R)
• M30: 7,802,576 km (0.1 R)
• M31: 7,996,605 km (0.105 R)
• M32: 8,080,230 km (0.08 R)
• M33: 8,276,502 km (0.109 R)
• M34: 8,361,175 km (0.096 R)
• M35: 8,417,723 km (0.037 R)
• M36: 8,673,834 km (0.098 R)
• M37: 9,575,760 km (0.111 R)
• M38: 9,783,402 km (0.104 R)
• M39: 9,843,091 km (0.053 R)
• M40: 10,233,691 km (0.037 R)
• M41: 10,415,752 km (0.106 R)
• M42: 10,476,638 km (0.087 R)
• M43: 10,629,378 km (0.118 R)
• M44: 10,844,649 km (0.058 R)
• M45: 11,123,350 km (0.09 R)
• M46: 11,310,497 km (0.072 R)
• M47: 11,593,237 km (0.115 R)
• M48: 11,656,367 km (0.025 R)
• M49: 12,069,556 km (0.082 R)
• M50: 12,326,266 km (0.117 R)
• M51: 12,519,995 km (0.115 R)
• M52: 12,682,159 km (0.099 R)
• M53: 14,274,479 km (0.041 R)
• M54: 14,545,999 km (0.082 R)
• M55: 14,956,346 km (0.106 R)
• M56: 15,370,583 km (0.104 R)
• M57: 15,579,122 km (0.055 R)
• M58: 15,788,709 km (0.05 R)
• M59: 16,957,517 km (0.093 R)
• M60: 17,534,217 km (0.112 R)
• M61: 17,825,035 km (0.115 R)
• M62: 17,897,889 km (0.031 R)
• M63: 18,227,453 km (0.094 R)
• M64: 18,374,508 km (0.118 R)
• M65: 18,558,962 km (0.098 R)
• M66: 18,929,516 km (0.072 R)
• M67: 19,115,766 km (0.035 R)
• M68: 19,640,555 km (0.077 R)
• M69: 20,896,130 km (0.094 R)
• M70: 21,243,047 km (0.089 R)
• M71: 21,591,909 km (0.116 R)
• M72: 22,060,001 km (0.095 R)
• M73: 22,373,858 km (0.047 R)
• M74: 22,452,546 km (0.061 R)
• M75: 22,649,866 km (0.106 R)
• M76: 22,966,564 km (0.118 R)
• M77: 24,775,053 km (0.103 R)
• M78: 25,429,095 km (0.09 R)
• M79: 25,675,782 km (0.108 R)
• M80: 26,088,821 km (0.109 R)
• M81: 26,171,699 km (0.076 R)
• M82: 26,254,576 km (0.065 R)
• M83: 26,379,191 km (0.058 R)
• M84: 27,762,672 km (0.042 R)

Asteroid Belt

Center: 12.88 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 18.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 201.6

Radius: 5.2

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 15.29 AU - 21.77 AU

Year: 29891 Days

Day: 15.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 66,159,847 km

• M1: 186,100 km (0.084 R)
• M2: 593,455 km (0.115 R)
• M3: 803,640 km (0.054 R)
• M4: 1,210,995 km (0.06 R)
• M5: 2,030,641 km (0.08 R)
• M6: 2,777,883 km (0.092 R)
• M7: 4,414,334 km (0.086 R)
• M8: 4,697,523 km (0.066 R)
• M9: 4,779,502 km (0.108 R)
• M10: 6,244,365 km (0.101 R)
• M11: 6,516,334 km (0.101 R)
• M12: 7,355,279 km (0.043 R)
• M13: 8,079,931 km (0.093 R)
• M14: 8,726,343 km (0.103 R)
• M15: 8,776,757 km (0.096 R)
• M16: 8,827,172 km (0.117 R)
• M17: 9,440,822 km (0.099 R)
• M18: 10,816,824 km (0.102 R)
• M19: 11,749,866 km (0.118 R)
• M20: 11,917,116 km (0.067 R)
• M21: 12,254,160 km (0.036 R)
• M22: 12,537,498 km (0.084 R)
• M23: 12,822,931 km (0.117 R)
• M24: 13,809,230 km (0.106 R)
• M25: 14,400,740 km (0.111 R)
• M26: 14,460,429 km (0.109 R)
• M27: 14,940,190 km (0.076 R)
• M28: 15,182,090 km (0.116 R)
• M29: 16,162,404 km (0.111 R)
• M30: 16,224,487 km (0.119 R)
• M31: 16,973,973 km (0.101 R)
• M32: 17,100,084 km (0.107 R)
• M33: 17,734,828 km (0.118 R)
• M34: 18,248,247 km (0.114 R)
• M35: 18,506,753 km (0.103 R)
• M36: 19,158,401 km (0.114 R)
• M37: 19,619,013 km (0.1 R)
• M38: 20,016,793 km (0.037 R)
• M39: 21,976,226 km (0.115 R)
• M40: 22,804,699 km (0.044 R)
• M41: 23,222,825 km (0.097 R)
• M42: 23,643,495 km (0.077 R)
• M43: 23,925,337 km (0.1 R)
• M44: 23,995,947 km (0.074 R)
• M45: 26,219,570 km (0.034 R)
• M46: 26,365,278 km (0.037 R)
• M47: 27,614,570 km (0.105 R)
• M48: 27,837,172 km (0.038 R)
• M49: 28,433,319 km (0.063 R)
• M50: 28,508,118 km (0.077 R)
• M51: 28,582,917 km (0.082 R)
• M52: 29,714,027 km (0.099 R)
• M53: 29,790,022 km (0.113 R)
• M54: 29,866,018 km (0.092 R)
• M55: 30,246,894 km (0.079 R)
• M56: 30,629,416 km (0.087 R)
• M57: 31,013,583 km (0.053 R)
• M58: 31,399,396 km (0.092 R)
• M59: 32,019,779 km (0.094 R)
• M60: 32,879,518 km (0.075 R)
• M61: 33,430,636 km (0.083 R)
• M62: 36,637,566 km (0.094 R)
• M63: 37,618,629 km (0.082 R)
• M64: 38,360,036 km (0.104 R)
• M65: 38,442,763 km (0.092 R)
• M66: 39,439,534 km (0.106 R)
• M67: 42,908,858 km (0.097 R)
• M68: 43,338,653 km (0.062 R)
• M69: 43,856,261 km (0.06 R)
• M70: 44,375,815 km (0.064 R)
• M71: 45,246,325 km (0.059 R)
• M72: 47,447,209 km (0.113 R)
• M73: 48,515,936 km (0.095 R)
• M74: 48,874,073 km (0.118 R)
• M75: 49,502,683 km (0.031 R)
• M76: 49,682,799 km (0.094 R)
• M77: 51,404,521 km (0.101 R)
• M78: 51,495,776 km (0.064 R)
• M79: 52,410,268 km (0.111 R)
• M80: 53,237,993 km (0.091 R)
• M81: 54,348,308 km (0.091 R)
• M82: 56,874,418 km (0.098 R)
• M83: 59,247,190 km (0.047 R)
• M84: 59,438,376 km (0.055 R)
• M85: 60,975,494 km (0.105 R)
• M86: 62,525,776 km (0.058 R)
• M87: 63,305,630 km (0.076 R)
• M88: 63,794,815 km (0.112 R)
• M89: 64,481,619 km (0.118 R)
• M90: 65,269,551 km (0.097 R)
• M91: 65,368,286 km (0.09 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 17,244 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit