🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.56 AU - 0.62 AU

Year: 174 Days

Day: 26.9 Hours

Environment

Temp: 134 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.46 AU - 0.74 AU

Year: 178 Days

Day: 29.9 Hours

Environment

Temp: 130 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.55 AU - 0.69 AU

Year: 187 Days

Day: 17.4 Hours

Environment

Temp: 106 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 46,469,205 km

• M1: 333,154 km (0.089 R)
• M2: 394,041 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.63 AU - 0.67 AU

Year: 201 Days

Day: 45.8 Hours

Environment

Temp: 161 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,469,205 km

• M1: 61,784 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.58 AU - 4.16 AU

Year: 2369 Days

Day: 41 Hours

Environment

Temp: -129 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,469,205 km

• M1: 70,909 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.05 AU - 4.61 AU

Year: 2870 Days

Day: 40.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.4

Radius: 10.9

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.91 AU - 5.41 AU

Year: 3852 Days

Day: 7.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 46,469,205 km

• M1: 156,629 km (0.094 R)
• M2: 270,623 km (0.113 R)
• M3: 412,292 km (0.093 R)
• M4: 564,882 km (0.058 R)
• M5: 633,846 km (0.097 R)
• M6: 727,494 km (0.065 R)
• M7: 815,009 km (0.084 R)
• M8: 906,563 km (0.056 R)
• M9: 977,772 km (0.116 R)
• M10: 1,113,457 km (0.056 R)
• M11: 1,764,507 km (0.104 R)
• M12: 1,947,615 km (0.06 R)
• M13: 2,025,854 km (0.055 R)
• M14: 2,121,148 km (0.085 R)
• M15: 2,466,719 km (0.087 R)
• M16: 2,672,416 km (0.09 R)
• M17: 2,919,552 km (0.087 R)
• M18: 3,550,556 km (0.087 R)
• M19: 3,961,352 km (0.065 R)
• M20: 4,041,237 km (0.108 R)
• M21: 4,142,066 km (0.081 R)
• M22: 4,346,117 km (0.089 R)
• M23: 4,999,710 km (0.105 R)
• M24: 5,151,552 km (0.083 R)
• M25: 5,616,502 km (0.095 R)
• M26: 5,933,949 km (0.068 R)
• M27: 6,002,764 km (0.101 R)
• M28: 6,491,800 km (0.088 R)
• M29: 6,801,018 km (0.114 R)
• M30: 6,897,210 km (0.119 R)
• M31: 7,858,227 km (0.111 R)
• M32: 8,009,769 km (0.059 R)
• M33: 8,085,915 km (0.089 R)
• M34: 8,418,770 km (0.077 R)
• M35: 8,548,022 km (0.099 R)
• M36: 8,965,999 km (0.119 R)
• M37: 9,444,263 km (0.029 R)
• M38: 9,686,462 km (0.108 R)
• M39: 10,204,669 km (0.062 R)
• M40: 10,425,476 km (0.066 R)
• M41: 10,675,902 km (0.065 R)
• M42: 10,759,827 km (0.088 R)
• M43: 11,467,724 km (0.062 R)
• M44: 11,841,719 km (0.091 R)
• M45: 12,132,238 km (0.091 R)
• M46: 12,483,793 km (0.12 R)
• M47: 13,287,432 km (0.072 R)
• M48: 13,377,790 km (0.026 R)
• M49: 13,558,953 km (0.089 R)
• M50: 14,353,916 km (0.118 R)
• M51: 14,539,417 km (0.073 R)
• M52: 14,756,932 km (0.071 R)
• M53: 15,258,235 km (0.076 R)
• M54: 15,352,930 km (0.04 R)
• M55: 15,606,199 km (0.074 R)
• M56: 15,733,358 km (0.096 R)
• M57: 15,924,693 km (0.053 R)
• M58: 16,116,777 km (0.075 R)
• M59: 16,277,595 km (0.098 R)
• M60: 16,406,548 km (0.116 R)
• M61: 16,503,487 km (0.101 R)
• M62: 16,795,503 km (0.106 R)
• M63: 17,220,211 km (0.118 R)
• M64: 17,947,257 km (0.11 R)
• M65: 18,482,219 km (0.116 R)
• M66: 18,583,047 km (0.088 R)
• M67: 18,684,176 km (0.103 R)
• M68: 19,945,884 km (0.063 R)
• M69: 20,153,077 km (0.108 R)
• M70: 20,604,414 km (0.111 R)
• M71: 20,743,989 km (0.08 R)
• M72: 20,813,851 km (0.111 R)
• M73: 21,765,293 km (0.09 R)
• M74: 22,983,319 km (0.11 R)
• M75: 23,200,535 km (0.025 R)
• M76: 23,273,090 km (0.089 R)
• M77: 23,783,219 km (0.093 R)
• M78: 24,814,547 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.4

Radius: 12

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 8.26 AU - 10.38 AU

Year: 10894 Days

Day: 13.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 46,469,205 km

• M1: 223,798 km (0.092 R)
• M2: 400,623 km (0.103 R)
• M3: 520,301 km (0.084 R)
• M4: 961,316 km (0.116 R)
• M5: 1,289,982 km (0.096 R)
• M6: 1,679,386 km (0.059 R)
• M7: 1,834,818 km (0.099 R)
• M8: 2,188,617 km (0.051 R)
• M9: 2,683,786 km (0.108 R)
• M10: 3,507,621 km (0.119 R)
• M11: 3,810,258 km (0.108 R)
• M12: 4,086,415 km (0.073 R)
• M13: 4,731,930 km (0.047 R)
• M14: 4,916,983 km (0.078 R)
• M15: 5,798,862 km (0.117 R)
• M16: 5,997,079 km (0.079 R)
• M17: 6,076,965 km (0.096 R)
• M18: 6,812,388 km (0.11 R)
• M19: 6,937,601 km (0.119 R)
• M20: 7,705,637 km (0.078 R)
• M21: 8,411,140 km (0.069 R)
• M22: 8,953,732 km (0.105 R)
• M23: 9,137,139 km (0.109 R)
• M24: 9,741,963 km (0.1 R)
• M25: 10,455,844 km (0.108 R)
• M26: 10,600,655 km (0.032 R)
• M27: 11,433,915 km (0.114 R)
• M28: 11,733,111 km (0.039 R)
• M29: 12,288,268 km (0.063 R)
• M30: 12,390,144 km (0.094 R)
• M31: 13,059,146 km (0.043 R)
• M32: 13,476,674 km (0.107 R)
• M33: 14,863,895 km (0.109 R)
• M34: 15,354,576 km (0.097 R)
• M35: 15,684,738 km (0.116 R)
• M36: 16,017,294 km (0.071 R)
• M37: 16,520,392 km (0.115 R)
• M38: 16,972,028 km (0.077 R)
• M39: 18,526,051 km (0.084 R)
• M40: 18,701,529 km (0.116 R)
• M41: 19,527,758 km (0.119 R)
• M42: 21,277,006 km (0.098 R)
• M43: 21,583,532 km (0.075 R)
• M44: 22,263,305 km (0.097 R)
• M45: 22,699,682 km (0.083 R)
• M46: 22,887,427 km (0.078 R)
• M47: 23,075,771 km (0.102 R)
• M48: 24,088,997 km (0.098 R)
• M49: 24,344,660 km (0.099 R)
• M50: 24,987,482 km (0.117 R)
• M51: 25,181,510 km (0.092 R)
• M52: 25,440,913 km (0.102 R)
• M53: 26,290,031 km (0.099 R)
• M54: 26,883,485 km (0.063 R)
• M55: 27,214,994 km (0.113 R)
• M56: 28,083,410 km (0.116 R)
• M57: 29,096,636 km (0.076 R)
• M58: 30,053,165 km (0.111 R)
• M59: 30,397,240 km (0.087 R)
• M60: 30,673,547 km (0.046 R)
• M61: 31,507,256 km (0.073 R)
• M62: 31,786,705 km (0.112 R)
• M63: 33,695,275 km (0.037 R)
• M64: 34,627,419 km (0.111 R)
• M65: 36,737,198 km (0.097 R)
• M66: 39,489,051 km (0.075 R)
• M67: 40,319,917 km (0.073 R)
• M68: 40,395,763 km (0.115 R)
• M69: 40,699,447 km (0.089 R)
• M70: 40,775,443 km (0.11 R)
• M71: 41,232,764 km (0.107 R)
• M72: 42,460,663 km (0.108 R)
• M73: 42,924,267 km (0.117 R)
• M74: 44,324,952 km (0.119 R)
• M75: 44,716,599 km (0.08 R)
• M76: 45,740,596 km (0.095 R)
• M77: 45,819,584 km (0.118 R)
• M78: 46,136,432 km (0.11 R)
• M79: 47,570,926 km (0.088 R)
• M80: 47,731,295 km (0.074 R)
• M81: 48,052,482 km (0.074 R)
• M82: 48,858,365 km (0.115 R)
• M83: 50,647,257 km (0.101 R)
• M84: 51,632,059 km (0.084 R)
• M85: 51,879,195 km (0.088 R)
• M86: 52,788,900 km (0.11 R)
• M87: 55,633,952 km (0.116 R)
• M88: 55,718,325 km (0.11 R)
• M89: 56,565,049 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 231.6

Radius: 6.8

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 11.03 AU - 13.48 AU

Year: 16416 Days

Day: 19.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 46,469,205 km

• M1: 130,898 km (0.111 R)
• M2: 205,996 km (0.082 R)
• M3: 337,792 km (0.11 R)
• M4: 401,371 km (0.112 R)
• M5: 455,675 km (0.077 R)
• M6: 618,737 km (0.087 R)
• M7: 871,108 km (0.105 R)
• M8: 962,064 km (0.071 R)
• M9: 1,295,368 km (0.105 R)
• M10: 1,421,329 km (0.033 R)
• M11: 2,012,690 km (0.097 R)
• M12: 2,061,159 km (0.086 R)
• M13: 2,334,475 km (0.12 R)
• M14: 2,725,524 km (0.119 R)
• M15: 2,833,384 km (0.109 R)
• M16: 3,025,467 km (0.11 R)
• M17: 3,165,192 km (0.052 R)
• M18: 3,250,163 km (0.046 R)
• M19: 3,656,471 km (0.049 R)
• M20: 3,926,047 km (0.073 R)
• M21: 3,986,933 km (0.112 R)
• M22: 4,676,429 km (0.098 R)
• M23: 4,903,669 km (0.119 R)
• M24: 5,068,077 km (0.096 R)
• M25: 5,267,790 km (0.101 R)
• M26: 5,572,371 km (0.039 R)
• M27: 5,744,109 km (0.119 R)
• M28: 6,163,133 km (0.083 R)
• M29: 6,700,937 km (0.098 R)
• M30: 6,846,795 km (0.073 R)
• M31: 6,993,850 km (0.113 R)
• M32: 7,516,545 km (0.098 R)
• M33: 8,324,074 km (0.083 R)
• M34: 8,718,265 km (0.065 R)
• M35: 9,565,886 km (0.069 R)
• M36: 9,854,161 km (0.094 R)
• M37: 9,978,627 km (0.116 R)
• M38: 10,651,219 km (0.067 R)
• M39: 11,294,938 km (0.096 R)
• M40: 12,084,067 km (0.066 R)
• M41: 12,664,956 km (0.06 R)
• M42: 13,484,303 km (0.113 R)
• M43: 13,714,983 km (0.118 R)
• M44: 14,133,408 km (0.11 R)
• M45: 14,461,776 km (0.108 R)
• M46: 14,650,419 km (0.117 R)
• M47: 14,887,531 km (0.071 R)
• M48: 15,317,476 km (0.086 R)
• M49: 17,227,541 km (0.11 R)
• M50: 18,184,818 km (0.095 R)
• M51: 18,747,007 km (0.113 R)
• M52: 19,056,076 km (0.094 R)
• M53: 19,107,687 km (0.094 R)
• M54: 19,314,880 km (0.115 R)
• M55: 20,626,405 km (0.08 R)
• M56: 21,642,174 km (0.038 R)
• M57: 22,129,115 km (0.108 R)
• M58: 22,237,723 km (0.101 R)
• M59: 24,224,234 km (0.046 R)
• M60: 24,504,580 km (0.036 R)
• M61: 24,729,575 km (0.107 R)
• M62: 25,408,899 km (0.108 R)
• M63: 27,834,479 km (0.119 R)
• M64: 28,069,348 km (0.103 R)
• M65: 28,304,815 km (0.102 R)
• M66: 28,481,939 km (0.12 R)
• M67: 30,998,923 km (0.073 R)
• M68: 32,037,880 km (0.118 R)
• M69: 32,716,157 km (0.109 R)
• M70: 33,088,207 km (0.099 R)
• M71: 33,836,346 km (0.099 R)
• M72: 34,653,150 km (0.104 R)
• M73: 34,905,821 km (0.108 R)
• M74: 35,095,660 km (0.068 R)
• M75: 38,375,743 km (0.113 R)
• M76: 40,549,700 km (0.114 R)
• M77: 41,752,167 km (0.109 R)
• M78: 41,819,337 km (0.104 R)
• M79: 42,020,995 km (0.081 R)
• M80: 42,155,633 km (0.071 R)
• M81: 42,966,453 km (0.102 R)
• M82: 43,169,906 km (0.082 R)
• M83: 44,123,742 km (0.11 R)
• M84: 44,397,656 km (0.105 R)
• M85: 44,534,688 km (0.112 R)
• M86: 44,672,019 km (0.09 R)
• M87: 45,084,609 km (0.088 R)
• M88: 45,429,433 km (0.092 R)
• M89: 45,844,417 km (0.104 R)
• M90: 46,052,358 km (0.115 R)
• M91: 46,330,161 km (0.1 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 14,490 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit