🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.44 AU - 0.57 AU

Year: 128 Days

Day: 14.3 Hours

Environment

Temp: 270 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.52 AU - 0.56 AU

Year: 144 Days

Day: 20.2 Hours

Environment

Temp: 250 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,946,140 km

• M1: 51,611 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.52 AU - 2.2 AU

Year: 917 Days

Day: 47.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,946,140 km

• M1: 243,396 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.64 AU - 3.92 AU

Year: 2658 Days

Day: 38 Hours

Environment

Temp: -123 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,946,140 km

• M1: 3,186,734 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.27 AU - 5.11 AU

Year: 3102 Days

Day: 40.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,946,140 km

• M1: 927,956 km (0.078 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.87 AU - 5.03 AU

Year: 3395 Days

Day: 37.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.1

Radius: 10.2

Gravity: 7.62 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.69 AU - 5.89 AU

Year: 4400 Days

Day: 7.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 54,946,140 km

• M1: 147,653 km (0.108 R)
• M2: 686,953 km (0.109 R)
• M3: 870,809 km (0.055 R)
• M4: 949,049 km (0.091 R)
• M5: 1,170,155 km (0.094 R)
• M6: 1,392,756 km (0.08 R)
• M7: 1,645,427 km (0.029 R)
• M8: 1,777,522 km (0.051 R)
• M9: 1,861,895 km (0.086 R)
• M10: 1,930,411 km (0.05 R)
• M11: 1,999,675 km (0.107 R)
• M12: 2,415,108 km (0.09 R)
• M13: 2,837,423 km (0.049 R)
• M14: 4,262,193 km (0.067 R)
• M15: 4,330,559 km (0.11 R)
• M16: 4,399,225 km (0.047 R)
• M17: 4,795,659 km (0.08 R)
• M18: 4,914,440 km (0.077 R)
• M19: 5,203,612 km (0.1 R)
• M20: 5,325,684 km (0.097 R)
• M21: 5,448,803 km (0.099 R)
• M22: 5,547,987 km (0.053 R)
• M23: 6,310,786 km (0.106 R)
• M24: 6,546,104 km (0.083 R)
• M25: 6,651,720 km (0.116 R)
• M26: 6,731,156 km (0.076 R)
• M27: 7,025,415 km (0.103 R)
• M28: 7,543,772 km (0.105 R)
• M29: 8,501,946 km (0.076 R)
• M30: 8,849,163 km (0.098 R)
• M31: 9,171,696 km (0.073 R)
• M32: 11,313,040 km (0.108 R)
• M33: 11,631,085 km (0.112 R)
• M34: 12,833,403 km (0.068 R)
• M35: 12,965,797 km (0.088 R)
• M36: 13,032,219 km (0.046 R)
• M37: 14,075,065 km (0.087 R)
• M38: 14,451,603 km (0.092 R)
• M39: 15,039,972 km (0.118 R)
• M40: 15,214,552 km (0.073 R)
• M41: 15,990,516 km (0.109 R)
• M42: 16,275,949 km (0.111 R)
• M43: 16,383,360 km (0.118 R)
• M44: 16,599,081 km (0.065 R)
• M45: 16,743,293 km (0.052 R)
• M46: 17,397,784 km (0.106 R)
• M47: 17,581,041 km (0.073 R)
• M48: 18,023,551 km (0.067 R)
• M49: 18,395,153 km (0.111 R)
• M50: 19,524,916 km (0.068 R)
• M51: 20,021,431 km (0.112 R)
• M52: 21,066,073 km (0.075 R)
• M53: 21,144,163 km (0.087 R)
• M54: 21,300,493 km (0.094 R)
• M55: 21,653,993 km (0.119 R)
• M56: 21,890,656 km (0.119 R)
• M57: 22,366,677 km (0.119 R)
• M58: 22,486,206 km (0.109 R)
• M59: 23,046,898 km (0.061 R)
• M60: 23,328,890 km (0.072 R)
• M61: 23,815,083 km (0.094 R)
• M62: 23,896,465 km (0.111 R)
• M63: 24,879,921 km (0.076 R)
• M64: 25,335,147 km (0.096 R)
• M65: 26,169,754 km (0.118 R)
• M66: 26,337,752 km (0.074 R)
• M67: 26,421,976 km (0.09 R)
• M68: 26,548,386 km (0.113 R)
• M69: 26,674,946 km (0.083 R)
• M70: 27,055,972 km (0.079 R)
• M71: 27,481,278 km (0.057 R)
• M72: 28,857,429 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.7

Radius: 8.5

Gravity: 13.21 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 9.78 AU - 11.68 AU

Year: 12711 Days

Day: 10 Hours

Environment

Temp: -187 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 54,946,140 km

• M1: 107,710 km (0.076 R)
• M2: 464,801 km (0.032 R)
• M3: 828,174 km (0.099 R)
• M4: 2,239,779 km (0.083 R)
• M5: 2,488,261 km (0.109 R)
• M6: 2,551,840 km (0.114 R)
• M7: 3,356,228 km (0.1 R)
• M8: 4,502,148 km (0.087 R)
• M9: 5,673,649 km (0.034 R)
• M10: 5,800,059 km (0.113 R)
• M11: 5,970,152 km (0.111 R)
• M12: 6,402,190 km (0.111 R)
• M13: 6,533,837 km (0.102 R)
• M14: 6,934,161 km (0.107 R)
• M15: 7,205,531 km (0.061 R)
• M16: 7,434,266 km (0.116 R)
• M17: 8,565,376 km (0.093 R)
• M18: 9,348,969 km (0.075 R)
• M19: 9,648,763 km (0.107 R)
• M20: 10,257,776 km (0.088 R)
• M21: 10,618,756 km (0.089 R)
• M22: 11,619,715 km (0.097 R)
• M23: 12,050,108 km (0.1 R)
• M24: 14,164,824 km (0.051 R)
• M25: 14,798,221 km (0.077 R)
• M26: 17,178,174 km (0.051 R)
• M27: 17,239,060 km (0.08 R)
• M28: 17,791,525 km (0.117 R)
• M29: 19,102,751 km (0.074 R)
• M30: 19,419,449 km (0.103 R)
• M31: 19,801,971 km (0.063 R)
• M32: 19,930,027 km (0.117 R)
• M33: 21,029,421 km (0.074 R)
• M34: 21,487,789 km (0.068 R)
• M35: 22,748,600 km (0.112 R)
• M36: 22,882,789 km (0.055 R)
• M37: 23,557,326 km (0.098 R)
• M38: 23,896,913 km (0.107 R)
• M39: 24,033,347 km (0.104 R)
• M40: 25,202,604 km (0.103 R)
• M41: 25,759,257 km (0.101 R)
• M42: 25,899,131 km (0.06 R)
• M43: 26,743,163 km (0.059 R)
• M44: 27,882,650 km (0.115 R)
• M45: 29,256,257 km (0.105 R)
• M46: 29,621,426 km (0.096 R)
• M47: 29,767,882 km (0.058 R)
• M48: 29,988,090 km (0.111 R)
• M49: 30,208,896 km (0.087 R)
• M50: 30,651,856 km (0.054 R)
• M51: 30,725,907 km (0.108 R)
• M52: 31,619,156 km (0.084 R)
• M53: 31,768,903 km (0.083 R)
• M54: 32,068,996 km (0.081 R)
• M55: 33,278,944 km (0.071 R)
• M56: 35,276,674 km (0.098 R)
• M57: 35,821,210 km (0.109 R)
• M58: 36,603,757 km (0.1 R)
• M59: 37,076,037 km (0.054 R)
• M60: 37,708,986 km (0.105 R)
• M61: 38,345,375 km (0.119 R)
• M62: 38,584,881 km (0.065 R)
• M63: 39,145,873 km (0.048 R)
• M64: 39,871,124 km (0.072 R)
• M65: 41,416,619 km (0.047 R)
• M66: 43,396,697 km (0.089 R)
• M67: 43,729,702 km (0.107 R)
• M68: 45,491,815 km (0.119 R)
• M69: 46,850,014 km (0.113 R)
• M70: 46,935,285 km (0.112 R)
• M71: 47,106,126 km (0.088 R)
• M72: 48,739,136 km (0.118 R)
• M73: 48,912,071 km (0.107 R)
• M74: 48,998,688 km (0.09 R)
• M75: 49,692,972 km (0.036 R)
• M76: 50,303,182 km (0.049 R)
• M77: 50,565,427 km (0.039 R)
• M78: 51,971,946 km (0.082 R)
• M79: 52,325,595 km (0.096 R)
• M80: 54,464,097 km (0.102 R)
• M81: 54,553,856 km (0.09 R)
• M82: 54,913,190 km (0.076 R)
• M83: 55,544,044 km (0.062 R)
• M84: 56,267,948 km (0.083 R)
• M85: 56,721,977 km (0.077 R)
• M86: 56,812,933 km (0.051 R)
• M87: 58,091,247 km (0.102 R)
• M88: 58,550,213 km (0.089 R)
• M89: 59,471,437 km (0.105 R)
• M90: 59,933,993 km (0.068 R)
• M91: 60,304,846 km (0.099 R)
• M92: 61,141,996 km (0.067 R)
• M93: 61,235,196 km (0.12 R)

Asteroid Belt

Center: 13.7 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 16.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 170.3

Radius: 6.5

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 14.74 AU - 18.6 AU

Year: 24615 Days

Day: 17 Hours

Environment

Temp: -197 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 54,946,140 km

• M1: 259,852 km (0.029 R)
• M2: 337,942 km (0.096 R)
• M3: 380,278 km (0.087 R)
• M4: 675,883 km (0.12 R)
• M5: 1,440,478 km (0.12 R)
• M6: 1,537,567 km (0.088 R)
• M7: 1,636,900 km (0.084 R)
• M8: 1,841,849 km (0.077 R)
• M9: 2,192,656 km (0.109 R)
• M10: 2,304,705 km (0.107 R)
• M11: 2,593,429 km (0.088 R)
• M12: 2,682,290 km (0.116 R)
• M13: 3,559,382 km (0.112 R)
• M14: 3,625,205 km (0.106 R)
• M15: 3,691,477 km (0.107 R)
• M16: 5,323,141 km (0.085 R)
• M17: 5,474,235 km (0.082 R)
• M18: 5,588,677 km (0.099 R)
• M19: 6,571,984 km (0.092 R)
• M20: 7,021,526 km (0.112 R)
• M21: 7,650,286 km (0.063 R)
• M22: 8,122,865 km (0.094 R)
• M23: 8,560,589 km (0.052 R)
• M24: 9,367,968 km (0.106 R)
• M25: 9,504,850 km (0.115 R)
• M26: 9,642,480 km (0.039 R)
• M27: 9,873,160 km (0.081 R)
• M28: 10,671,415 km (0.036 R)
• M29: 10,958,044 km (0.113 R)
• M30: 12,529,270 km (0.057 R)
• M31: 12,629,651 km (0.091 R)
• M32: 13,443,613 km (0.118 R)
• M33: 14,431,856 km (0.103 R)
• M34: 14,748,854 km (0.072 R)
• M35: 14,801,812 km (0.095 R)
• M36: 15,930,528 km (0.038 R)
• M37: 16,532,659 km (0.082 R)
• M38: 16,642,913 km (0.12 R)
• M39: 18,669,665 km (0.1 R)
• M40: 19,188,470 km (0.076 R)
• M41: 19,246,364 km (0.092 R)
• M42: 20,004,676 km (0.115 R)
• M43: 21,070,860 km (0.09 R)
• M44: 21,190,538 km (0.088 R)
• M45: 21,671,196 km (0.077 R)
• M46: 21,973,384 km (0.091 R)
• M47: 22,155,445 km (0.086 R)
• M48: 23,691,665 km (0.116 R)
• M49: 23,753,748 km (0.098 R)
• M50: 24,127,893 km (0.044 R)
• M51: 24,378,319 km (0.12 R)
• M52: 24,818,736 km (0.098 R)
• M53: 26,477,626 km (0.071 R)
• M54: 26,671,206 km (0.111 R)
• M55: 27,190,161 km (0.112 R)
• M56: 28,567,808 km (0.114 R)
• M57: 28,700,202 km (0.117 R)
• M58: 29,365,314 km (0.065 R)
• M59: 29,498,905 km (0.077 R)
• M60: 30,507,494 km (0.115 R)
• M61: 32,213,358 km (0.076 R)
• M62: 34,300,997 km (0.072 R)
• M63: 34,441,768 km (0.045 R)
• M64: 34,512,229 km (0.036 R)
• M65: 36,145,389 km (0.109 R)
• M66: 37,658,422 km (0.066 R)
• M67: 38,532,372 km (0.108 R)
• M68: 38,678,679 km (0.118 R)
• M69: 40,151,769 km (0.09 R)
• M70: 40,225,820 km (0.115 R)
• M71: 40,597,272 km (0.073 R)
• M72: 40,671,622 km (0.046 R)
• M73: 40,820,621 km (0.101 R)
• M74: 41,568,162 km (0.052 R)
• M75: 41,943,503 km (0.113 R)
• M76: 42,925,015 km (0.087 R)
• M77: 44,603,054 km (0.026 R)
• M78: 45,218,500 km (0.026 R)
• M79: 45,836,937 km (0.098 R)
• M80: 45,914,429 km (0.106 R)
• M81: 46,147,054 km (0.03 R)
• M82: 46,691,590 km (0.072 R)
• M83: 47,316,610 km (0.097 R)
• M84: 48,338,064 km (0.049 R)
• M85: 48,811,840 km (0.095 R)
• M86: 49,128,689 km (0.101 R)
• M87: 50,162,859 km (0.061 R)
• M88: 51,123,876 km (0.105 R)
• M89: 51,365,177 km (0.039 R)
• M90: 51,445,661 km (0.086 R)
• M91: 52,252,891 km (0.096 R)
• M92: 53,471,515 km (0.079 R)
• M93: 53,634,726 km (0.049 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 16,958 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit