🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.64 AU - 0.84 AU

Year: 241 Days

Day: 31.3 Hours

Environment

Temp: 109 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.64 AU - 0.9 AU

Year: 256 Days

Day: 36.1 Hours

Environment

Temp: 152 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,138,021 km

• M1: 171,589 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.69 AU - 1.07 AU

Year: 313 Days

Day: 15.3 Hours

Environment

Temp: 44 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.91 AU - 1.29 AU

Year: 437 Days

Day: 33.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 20.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.89 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.2

Radius: 10.6

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.89 AU - 5.47 AU

Year: 3835 Days

Day: 11.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 61,138,021 km

• M1: 136,134 km (0.099 R)
• M2: 223,200 km (0.081 R)
• M3: 310,715 km (0.115 R)
• M4: 460,462 km (0.084 R)
• M5: 637,736 km (0.059 R)
• M6: 724,353 km (0.103 R)
• M7: 792,270 km (0.09 R)
• M8: 898,634 km (0.048 R)
• M9: 1,048,382 km (0.076 R)
• M10: 1,592,769 km (0.098 R)
• M11: 1,776,475 km (0.111 R)
• M12: 1,951,205 km (0.062 R)
• M13: 2,098,409 km (0.091 R)
• M14: 2,742,428 km (0.109 R)
• M15: 3,583,617 km (0.056 R)
• M16: 3,663,801 km (0.077 R)
• M17: 3,744,734 km (0.057 R)
• M18: 3,826,265 km (0.101 R)
• M19: 4,116,185 km (0.12 R)
• M20: 4,695,578 km (0.113 R)
• M21: 4,827,822 km (0.094 R)
• M22: 5,028,583 km (0.076 R)
• M23: 5,209,447 km (0.041 R)
• M24: 5,300,552 km (0.07 R)
• M25: 5,415,443 km (0.085 R)
• M26: 5,741,267 km (0.082 R)
• M27: 6,145,481 km (0.096 R)
• M28: 6,411,914 km (0.08 R)
• M29: 6,583,653 km (0.091 R)
• M30: 6,956,451 km (0.086 R)
• M31: 7,107,544 km (0.119 R)
• M32: 7,259,835 km (0.04 R)
• M33: 7,438,754 km (0.048 R)
• M34: 7,931,829 km (0.102 R)
• M35: 8,063,325 km (0.105 R)
• M36: 8,169,091 km (0.102 R)
• M37: 9,086,575 km (0.066 R)
• M38: 9,196,679 km (0.078 R)
• M39: 9,418,233 km (0.047 R)
• M40: 9,782,055 km (0.086 R)
• M41: 9,894,852 km (0.107 R)
• M42: 10,465,717 km (0.098 R)
• M43: 10,667,974 km (0.101 R)
• M44: 10,813,383 km (0.117 R)
• M45: 11,076,675 km (0.09 R)
• M46: 11,490,313 km (0.075 R)
• M47: 11,939,256 km (0.078 R)
• M48: 12,363,516 km (0.107 R)
• M49: 12,546,773 km (0.112 R)
• M50: 12,700,261 km (0.116 R)
• M51: 13,508,239 km (0.062 R)
• M52: 13,602,635 km (0.042 R)
• M53: 14,077,459 km (0.087 R)
• M54: 14,719,084 km (0.095 R)
• M55: 15,403,046 km (0.034 R)
• M56: 15,600,365 km (0.101 R)
• M57: 15,732,310 km (0.118 R)
• M58: 15,997,547 km (0.106 R)
• M59: 16,465,190 km (0.075 R)
• M60: 16,768,126 km (0.119 R)
• M61: 16,971,130 km (0.056 R)
• M62: 17,619,488 km (0.073 R)
• M63: 17,791,376 km (0.052 R)
• M64: 18,519,618 km (0.103 R)
• M65: 18,904,982 km (0.061 R)
• M66: 19,933,767 km (0.101 R)
• M67: 20,112,985 km (0.119 R)
• M68: 21,455,626 km (0.092 R)
• M69: 22,045,191 km (0.051 R)
• M70: 22,119,242 km (0.117 R)
• M71: 22,379,243 km (0.035 R)
• M72: 22,528,093 km (0.106 R)
• M73: 23,428,971 km (0.063 R)
• M74: 23,580,215 km (0.077 R)
• M75: 24,112,334 km (0.087 R)
• M76: 24,303,221 km (0.066 R)
• M77: 24,609,897 km (0.052 R)
• M78: 24,686,790 km (0.114 R)
• M79: 24,802,130 km (0.073 R)
• M80: 25,110,900 km (0.095 R)
• M81: 25,265,734 km (0.114 R)
• M82: 26,083,735 km (0.05 R)
• M83: 26,279,858 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.1

Radius: 10.3

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.64 AU - 5.82 AU

Year: 3896 Days

Day: 14.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 61,138,021 km

• M1: 131,796 km (0.119 R)
• M2: 202,107 km (0.072 R)
• M3: 302,636 km (0.085 R)
• M4: 469,588 km (0.073 R)
• M5: 844,779 km (0.088 R)
• M6: 977,622 km (0.06 R)
• M7: 1,340,846 km (0.097 R)
• M8: 1,431,502 km (0.12 R)
• M9: 1,551,480 km (0.03 R)
• M10: 1,902,287 km (0.096 R)
• M11: 2,185,625 km (0.115 R)
• M12: 2,278,076 km (0.116 R)
• M13: 2,387,432 km (0.115 R)
• M14: 2,530,747 km (0.11 R)
• M15: 2,759,482 km (0.12 R)
• M16: 3,012,153 km (0.092 R)
• M17: 3,630,890 km (0.088 R)
• M18: 4,192,181 km (0.103 R)
• M19: 4,288,373 km (0.103 R)
• M20: 4,366,014 km (0.109 R)
• M21: 4,640,975 km (0.048 R)
• M22: 4,982,656 km (0.11 R)
• M23: 5,125,672 km (0.116 R)
• M24: 5,416,041 km (0.113 R)
• M25: 5,584,339 km (0.112 R)
• M26: 5,797,217 km (0.104 R)
• M27: 5,926,170 km (0.07 R)
• M28: 6,056,171 km (0.068 R)
• M29: 6,230,901 km (0.091 R)
• M30: 6,407,426 km (0.092 R)
• M31: 6,901,249 km (0.116 R)
• M32: 7,083,908 km (0.107 R)
• M33: 7,547,512 km (0.11 R)
• M34: 7,735,706 km (0.039 R)
• M35: 7,877,824 km (0.032 R)
• M36: 8,092,796 km (0.119 R)
• M37: 9,881,089 km (0.098 R)
• M38: 10,398,847 km (0.117 R)
• M39: 11,758,991 km (0.089 R)
• M40: 12,169,637 km (0.093 R)
• M41: 12,390,593 km (0.049 R)
• M42: 13,287,582 km (0.096 R)
• M43: 13,830,174 km (0.067 R)
• M44: 13,974,087 km (0.084 R)
• M45: 14,205,515 km (0.093 R)
• M46: 14,350,774 km (0.103 R)
• M47: 14,554,975 km (0.088 R)
• M48: 14,642,789 km (0.103 R)
• M49: 14,789,545 km (0.059 R)
• M50: 14,907,428 km (0.105 R)
• M51: 15,025,461 km (0.073 R)
• M52: 15,292,194 km (0.114 R)
• M53: 15,620,561 km (0.085 R)
• M54: 15,710,469 km (0.046 R)
• M55: 16,710,980 km (0.056 R)
• M56: 16,987,437 km (0.081 R)
• M57: 17,669,603 km (0.108 R)
• M58: 18,709,607 km (0.076 R)
• M59: 18,900,943 km (0.089 R)
• M60: 19,028,700 km (0.041 R)
• M61: 19,156,905 km (0.105 R)
• M62: 19,414,064 km (0.096 R)
• M63: 19,672,270 km (0.038 R)
• M64: 20,029,360 km (0.109 R)
• M65: 20,486,830 km (0.098 R)
• M66: 20,651,088 km (0.08 R)
• M67: 20,848,707 km (0.099 R)
• M68: 21,113,196 km (0.074 R)
• M69: 21,612,255 km (0.071 R)
• M70: 22,014,224 km (0.055 R)
• M71: 22,384,778 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.5

Radius: 13.2

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.71 AU - 4.75 AU

Year: 3896 Days

Day: 7.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 61,138,021 km

• M1: 280,945 km (0.06 R)
• M2: 398,978 km (0.063 R)
• M3: 485,445 km (0.12 R)
• M4: 828,323 km (0.064 R)
• M5: 947,553 km (0.098 R)
• M6: 1,441,525 km (0.066 R)
• M7: 2,141,942 km (0.085 R)
• M8: 2,259,676 km (0.085 R)
• M9: 2,608,538 km (0.084 R)
• M10: 2,753,050 km (0.085 R)
• M11: 3,222,039 km (0.056 R)
• M12: 3,456,160 km (0.057 R)
• M13: 3,575,389 km (0.077 R)
• M14: 3,675,769 km (0.084 R)
• M15: 3,818,037 km (0.093 R)
• M16: 4,003,538 km (0.114 R)
• M17: 4,798,053 km (0.055 R)
• M18: 5,316,260 km (0.105 R)
• M19: 5,454,488 km (0.073 R)
• M20: 5,640,737 km (0.072 R)
• M21: 5,805,295 km (0.107 R)
• M22: 6,211,902 km (0.032 R)
• M23: 6,333,226 km (0.097 R)
• M24: 6,553,733 km (0.049 R)
• M25: 6,677,301 km (0.072 R)
• M26: 6,801,617 km (0.107 R)
• M27: 7,002,228 km (0.111 R)
• M28: 7,693,818 km (0.098 R)
• M29: 8,114,039 km (0.11 R)
• M30: 8,273,660 km (0.085 R)
• M31: 8,434,178 km (0.067 R)
• M32: 8,785,733 km (0.101 R)
• M33: 9,224,953 km (0.099 R)
• M34: 9,419,430 km (0.084 R)
• M35: 9,559,154 km (0.109 R)
• M36: 10,039,513 km (0.032 R)
• M37: 10,354,417 km (0.089 R)
• M38: 10,672,761 km (0.039 R)
• M39: 11,736,851 km (0.099 R)
• M40: 11,887,346 km (0.11 R)
• M41: 12,251,168 km (0.047 R)
• M42: 12,526,428 km (0.071 R)
• M43: 12,711,181 km (0.087 R)
• M44: 13,114,348 km (0.073 R)
• M45: 13,270,528 km (0.091 R)
• M46: 13,553,268 km (0.118 R)
• M47: 13,647,963 km (0.098 R)
• M48: 14,028,989 km (0.032 R)
• M49: 14,156,895 km (0.057 R)
• M50: 14,866,588 km (0.117 R)
• M51: 15,753,553 km (0.099 R)
• M52: 15,853,186 km (0.065 R)
• M53: 16,860,877 km (0.029 R)
• M54: 17,647,462 km (0.066 R)
• M55: 17,819,949 km (0.072 R)
• M56: 17,993,183 km (0.091 R)
• M57: 18,656,201 km (0.059 R)
• M58: 19,150,023 km (0.038 R)
• M59: 19,291,842 km (0.065 R)
• M60: 19,505,318 km (0.119 R)
• M61: 19,898,611 km (0.112 R)
• M62: 20,511,813 km (0.1 R)
• M63: 21,756,617 km (0.118 R)
• M64: 22,388,219 km (0.081 R)
• M65: 22,537,667 km (0.11 R)
• M66: 22,724,964 km (0.103 R)
• M67: 23,555,382 km (0.104 R)
• M68: 23,669,375 km (0.1 R)
• M69: 23,974,256 km (0.072 R)
• M70: 24,742,291 km (0.093 R)
• M71: 24,858,229 km (0.104 R)
• M72: 25,674,585 km (0.094 R)
• M73: 25,831,214 km (0.033 R)

Asteroid Belt

Center: 7.42 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.9

Radius: 10.9

Gravity: 8.07 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 8.71 AU - 11.51 AU

Year: 12175 Days

Day: 6.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 61,138,021 km

• M1: 179,218 km (0.115 R)
• M2: 308,022 km (0.101 R)
• M3: 660,624 km (0.051 R)
• M4: 817,552 km (0.114 R)
• M5: 965,654 km (0.063 R)
• M6: 1,146,518 km (0.036 R)
• M7: 1,567,935 km (0.034 R)
• M8: 2,514,591 km (0.108 R)
• M9: 3,331,096 km (0.108 R)
• M10: 3,573,744 km (0.086 R)
• M11: 3,786,322 km (0.09 R)
• M12: 4,298,695 km (0.076 R)
• M13: 4,871,954 km (0.105 R)
• M14: 6,559,567 km (0.104 R)
• M15: 6,820,616 km (0.032 R)
• M16: 7,173,816 km (0.093 R)
• M17: 8,036,996 km (0.111 R)
• M18: 8,269,621 km (0.055 R)
• M19: 8,789,174 km (0.095 R)
• M20: 8,980,809 km (0.04 R)
• M21: 9,270,879 km (0.084 R)
• M22: 11,647,241 km (0.117 R)
• M23: 12,389,845 km (0.111 R)
• M24: 12,658,822 km (0.083 R)
• M25: 13,093,105 km (0.109 R)
• M26: 13,312,116 km (0.099 R)
• M27: 13,809,230 km (0.101 R)
• M28: 14,992,998 km (0.114 R)
• M29: 15,568,052 km (0.051 R)
• M30: 16,091,794 km (0.104 R)
• M31: 16,209,079 km (0.115 R)
• M32: 16,799,242 km (0.055 R)
• M33: 17,516,714 km (0.104 R)
• M34: 17,637,290 km (0.081 R)
• M35: 18,427,765 km (0.081 R)
• M36: 18,611,770 km (0.059 R)
• M37: 18,734,740 km (0.116 R)
• M38: 19,229,609 km (0.084 R)
• M39: 19,603,604 km (0.026 R)
• M40: 20,485,633 km (0.032 R)
• M41: 20,676,221 km (0.094 R)
• M42: 21,251,874 km (0.106 R)
• M43: 21,638,584 km (0.111 R)
• M44: 22,944,125 km (0.091 R)
• M45: 23,208,314 km (0.064 R)
• M46: 23,539,973 km (0.094 R)
• M47: 24,544,373 km (0.078 R)
• M48: 25,699,568 km (0.087 R)
• M49: 25,768,084 km (0.096 R)
• M50: 26,180,375 km (0.112 R)
• M51: 27,992,305 km (0.067 R)
• M52: 28,416,116 km (0.084 R)
• M53: 31,515,335 km (0.043 R)
• M54: 31,882,597 km (0.098 R)
• M55: 33,590,407 km (0.051 R)
• M56: 34,040,846 km (0.1 R)
• M57: 35,862,350 km (0.101 R)
• M58: 36,476,598 km (0.077 R)
• M59: 37,171,780 km (0.056 R)
• M60: 38,105,420 km (0.104 R)
• M61: 38,968,001 km (0.07 R)
• M62: 41,835,942 km (0.114 R)
• M63: 41,997,209 km (0.077 R)
• M64: 43,295,269 km (0.088 R)
• M65: 43,867,182 km (0.12 R)
• M66: 44,771,202 km (0.057 R)
• M67: 44,936,208 km (0.118 R)
• M68: 45,101,364 km (0.106 R)
• M69: 45,847,409 km (0.099 R)
• M70: 46,013,612 km (0.112 R)
• M71: 46,931,994 km (0.112 R)
• M72: 47,099,693 km (0.032 R)
• M73: 47,351,466 km (0.097 R)
• M74: 47,435,540 km (0.119 R)
• M75: 49,637,920 km (0.085 R)
• M76: 50,665,657 km (0.118 R)
• M77: 51,009,732 km (0.09 R)
• M78: 51,095,901 km (0.109 R)
• M79: 51,354,705 km (0.051 R)
• M80: 53,440,399 km (0.06 R)
• M81: 53,527,913 km (0.105 R)
• M82: 53,966,085 km (0.075 R)
• M83: 54,493,568 km (0.09 R)
• M84: 55,022,845 km (0.09 R)
• M85: 55,199,520 km (0.027 R)
• M86: 55,376,494 km (0.118 R)
• M87: 56,264,208 km (0.116 R)
• M88: 56,709,710 km (0.076 R)
• M89: 58,413,630 km (0.03 R)
• M90: 58,593,896 km (0.113 R)
• M91: 59,589,021 km (0.083 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: 240 - 13,606 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit