🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.48 AU - 0.66 AU

Year: 160 Days

Day: 24.6 Hours

Environment

Temp: 224 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,401,111 km

• M1: 24,235 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.85 AU - 1.21 AU

Year: 388 Days

Day: 30 Hours

Environment

Temp: 4 °C

Axial Tilt: 48.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 41,401,111 km

• M1: 102,774 km (0.104 R)
• M2: 350,508 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.21 AU - 1.99 AU

Year: 751 Days

Day: 17.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.93 AU - 3.08 AU

Year: 1466 Days

Day: 19.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,401,111 km

• M1: 23,337 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.7 AU - 3.48 AU

Year: 2014 Days

Day: 32.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,401,111 km

• M1: 1,442,871 km (0.093 R)

Asteroid Belt

Center: 4.09 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.3

Radius: 13.2

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.91 AU - 6.25 AU

Year: 4246 Days

Day: 5.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 41,401,111 km

• M1: 340,335 km (0.066 R)
• M2: 606,769 km (0.069 R)
• M3: 791,822 km (0.116 R)
• M4: 1,135,298 km (0.12 R)
• M5: 1,250,489 km (0.037 R)
• M6: 1,339,799 km (0.116 R)
• M7: 1,525,300 km (0.102 R)
• M8: 1,752,689 km (0.109 R)
• M9: 2,097,362 km (0.091 R)
• M10: 2,205,073 km (0.073 R)
• M11: 2,314,728 km (0.081 R)
• M12: 2,597,019 km (0.04 R)
• M13: 3,092,786 km (0.114 R)
• M14: 3,257,643 km (0.108 R)
• M15: 3,341,268 km (0.077 R)
• M16: 3,532,155 km (0.115 R)
• M17: 3,726,633 km (0.1 R)
• M18: 3,814,147 km (0.05 R)
• M19: 4,354,495 km (0.081 R)
• M20: 5,088,123 km (0.074 R)
• M21: 5,936,791 km (0.086 R)
• M22: 6,168,818 km (0.059 R)
• M23: 6,562,410 km (0.112 R)
• M24: 6,668,774 km (0.091 R)
• M25: 6,910,225 km (0.073 R)
• M26: 7,127,142 km (0.069 R)
• M27: 7,236,498 km (0.082 R)
• M28: 7,848,054 km (0.089 R)
• M29: 8,074,695 km (0.088 R)
• M30: 8,188,688 km (0.105 R)
• M31: 8,621,475 km (0.069 R)
• M32: 9,239,763 km (0.107 R)
• M33: 9,479,119 km (0.045 R)
• M34: 9,933,448 km (0.064 R)
• M35: 10,519,124 km (0.108 R)
• M36: 10,675,154 km (0.085 R)
• M37: 10,800,517 km (0.043 R)
• M38: 11,147,884 km (0.068 R)
• M39: 11,853,686 km (0.062 R)
• M40: 12,081,225 km (0.078 R)
• M41: 12,739,605 km (0.099 R)
• M42: 13,006,188 km (0.047 R)
• M43: 13,342,036 km (0.066 R)
• M44: 13,953,891 km (0.118 R)
• M45: 14,436,045 km (0.115 R)
• M46: 14,679,291 km (0.081 R)
• M47: 15,416,958 km (0.093 R)
• M48: 15,558,777 km (0.114 R)
• M49: 15,736,798 km (0.1 R)
• M50: 15,987,076 km (0.116 R)
• M51: 16,166,593 km (0.102 R)
• M52: 16,274,752 km (0.107 R)
• M53: 16,564,224 km (0.055 R)
• M54: 17,590,466 km (0.119 R)
• M55: 18,675,200 km (0.031 R)
• M56: 19,282,866 km (0.113 R)
• M57: 20,245,529 km (0.064 R)
• M58: 20,713,022 km (0.104 R)
• M59: 21,263,093 km (0.116 R)
• M60: 21,658,929 km (0.059 R)
• M61: 22,097,251 km (0.088 R)
• M62: 22,457,932 km (0.054 R)
• M63: 22,659,290 km (0.104 R)
• M64: 23,266,658 km (0.113 R)
• M65: 24,043,669 km (0.104 R)
• M66: 24,538,988 km (0.11 R)
• M67: 24,621,715 km (0.092 R)
• M68: 24,787,769 km (0.092 R)
• M69: 25,079,185 km (0.114 R)
• M70: 25,455,574 km (0.044 R)
• M71: 26,595,809 km (0.1 R)
• M72: 27,279,321 km (0.118 R)
• M73: 27,666,331 km (0.11 R)
• M74: 27,795,733 km (0.054 R)
• M75: 29,232,621 km (0.051 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.8

Radius: 11.4

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 7.04 AU - 7.26 AU

Year: 7090 Days

Day: 11.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 41,401,111 km

• M1: 154,535 km (0.095 R)
• M2: 229,034 km (0.075 R)
• M3: 320,139 km (0.105 R)
• M4: 498,161 km (0.069 R)
• M5: 712,834 km (0.109 R)
• M6: 898,485 km (0.101 R)
• M7: 1,084,585 km (0.107 R)
• M8: 1,166,115 km (0.075 R)
• M9: 1,441,525 km (0.114 R)
• M10: 1,568,683 km (0.042 R)
• M11: 1,699,731 km (0.095 R)
• M12: 1,854,266 km (0.04 R)
• M13: 1,953,150 km (0.083 R)
• M14: 2,074,324 km (0.044 R)
• M15: 2,345,695 km (0.12 R)
• M16: 2,562,462 km (0.109 R)
• M17: 2,763,222 km (0.115 R)
• M18: 3,817,887 km (0.113 R)
• M19: 4,765,141 km (0.06 R)
• M20: 5,124,625 km (0.084 R)
• M21: 5,753,085 km (0.034 R)
• M22: 6,017,126 km (0.119 R)
• M23: 6,195,446 km (0.118 R)
• M24: 6,315,424 km (0.097 R)
• M25: 6,802,664 km (0.106 R)
• M26: 7,460,595 km (0.109 R)
• M27: 7,556,188 km (0.115 R)
• M28: 7,878,123 km (0.101 R)
• M29: 8,270,369 km (0.095 R)
• M30: 8,635,537 km (0.06 R)
• M31: 8,870,705 km (0.102 R)
• M32: 9,039,900 km (0.044 R)
• M33: 9,210,292 km (0.105 R)
• M34: 9,797,464 km (0.074 R)
• M35: 10,042,804 km (0.071 R)
• M36: 10,219,330 km (0.04 R)
• M37: 10,468,111 km (0.063 R)
• M38: 10,971,807 km (0.113 R)
• M39: 11,226,572 km (0.05 R)
• M40: 11,631,085 km (0.113 R)
• M41: 12,190,132 km (0.115 R)
• M42: 12,834,600 km (0.088 R)
• M43: 13,296,109 km (0.073 R)
• M44: 13,373,451 km (0.093 R)
• M45: 13,528,883 km (0.099 R)
• M46: 14,275,078 km (0.081 R)
• M47: 14,354,364 km (0.078 R)
• M48: 15,317,775 km (0.078 R)
• M49: 15,561,918 km (0.119 R)
• M50: 17,560,845 km (0.108 R)
• M51: 18,288,040 km (0.107 R)
• M52: 20,483,539 km (0.081 R)
• M53: 21,113,047 km (0.087 R)
• M54: 21,657,882 km (0.108 R)
• M55: 22,207,206 km (0.086 R)
• M56: 22,668,416 km (0.091 R)
• M57: 23,459,938 km (0.104 R)
• M58: 23,741,332 km (0.065 R)
• M59: 24,213,014 km (0.084 R)
• M60: 24,497,549 km (0.083 R)
• M61: 25,022,039 km (0.069 R)
• M62: 25,117,782 km (0.115 R)
• M63: 25,261,545 km (0.077 R)
• M64: 25,453,928 km (0.077 R)
• M65: 25,646,610 km (0.096 R)
• M66: 26,373,656 km (0.095 R)
• M67: 26,568,731 km (0.101 R)
• M68: 26,911,161 km (0.046 R)
• M69: 27,304,304 km (0.105 R)
• M70: 27,501,624 km (0.091 R)
• M71: 27,748,909 km (0.068 R)
• M72: 28,695,415 km (0.11 R)
• M73: 29,147,500 km (0.098 R)
• M74: 29,703,106 km (0.109 R)
• M75: 29,906,110 km (0.097 R)
• M76: 30,568,829 km (0.091 R)
• M77: 31,081,950 km (0.106 R)
• M78: 32,742,935 km (0.058 R)
• M79: 32,847,653 km (0.107 R)
• M80: 35,019,964 km (0.091 R)
• M81: 35,288,043 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 909.4

Radius: 4.6

Gravity: 42.98 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 12.55 AU - 14.23 AU

Year: 18171 Days

Day: 22.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 41,401,111 km

• M1: 124,166 km (0.107 R)
• M2: 505,940 km (0.087 R)
• M3: 907,461 km (0.107 R)
• M4: 2,209,112 km (0.054 R)
• M5: 2,352,576 km (0.065 R)
• M6: 2,388,779 km (0.107 R)
• M7: 2,878,113 km (0.06 R)
• M8: 5,074,061 km (0.104 R)
• M9: 5,697,734 km (0.03 R)
• M10: 5,795,870 km (0.12 R)
• M11: 6,294,779 km (0.091 R)
• M12: 6,549,245 km (0.099 R)
• M13: 6,755,391 km (0.09 R)
• M14: 7,547,063 km (0.054 R)
• M15: 8,367,757 km (0.102 R)
• M16: 9,505,150 km (0.053 R)
• M17: 9,680,029 km (0.056 R)
• M18: 9,855,807 km (0.07 R)
• M19: 9,914,748 km (0.086 R)
• M20: 11,116,019 km (0.112 R)
• M21: 11,238,690 km (0.062 R)
• M22: 11,858,623 km (0.103 R)
• M23: 12,172,779 km (0.089 R)
• M24: 12,553,356 km (0.05 R)
• M25: 12,617,084 km (0.08 R)
• M26: 15,461,090 km (0.063 R)
• M27: 15,666,637 km (0.099 R)
• M28: 17,059,842 km (0.104 R)
• M29: 17,914,644 km (0.094 R)
• M30: 19,075,823 km (0.111 R)
• M31: 19,369,932 km (0.08 R)
• M32: 19,962,639 km (0.109 R)
• M33: 20,186,437 km (0.061 R)
• M34: 21,546,581 km (0.08 R)
• M35: 21,623,026 km (0.109 R)
• M36: 22,160,531 km (0.095 R)
• M37: 24,036,638 km (0.059 R)
• M38: 24,195,212 km (0.11 R)
• M39: 24,354,234 km (0.077 R)
• M40: 26,207,303 km (0.103 R)
• M41: 26,534,174 km (0.072 R)
• M42: 27,026,950 km (0.057 R)
• M43: 27,191,956 km (0.109 R)
• M44: 27,357,262 km (0.119 R)
• M45: 27,522,867 km (0.078 R)
• M46: 27,605,744 km (0.062 R)
• M47: 28,188,577 km (0.113 R)
• M48: 28,439,752 km (0.078 R)
• M49: 29,536,155 km (0.114 R)
• M50: 29,876,191 km (0.116 R)
• M51: 30,217,723 km (0.1 R)
• M52: 31,163,331 km (0.066 R)
• M53: 31,336,266 km (0.112 R)
• M54: 31,683,183 km (0.117 R)
• M55: 32,995,306 km (0.107 R)
• M56: 34,861,989 km (0.092 R)
• M57: 35,221,472 km (0.097 R)
• M58: 35,944,030 km (0.103 R)
• M59: 37,587,512 km (0.077 R)
• M60: 38,418,379 km (0.087 R)
• M61: 39,348,728 km (0.084 R)
• M62: 40,758,089 km (0.058 R)
• M63: 42,279,500 km (0.112 R)
• M64: 43,916,250 km (0.089 R)
• M65: 48,347,788 km (0.062 R)
• M66: 48,949,321 km (0.075 R)
• M67: 49,452,568 km (0.105 R)
• M68: 49,553,397 km (0.1 R)
• M69: 49,755,205 km (0.072 R)
• M70: 50,768,880 km (0.046 R)
• M71: 50,870,606 km (0.113 R)
• M72: 51,482,312 km (0.052 R)
• M73: 51,584,487 km (0.057 R)
• M74: 53,746,326 km (0.084 R)
• M75: 56,147,821 km (0.111 R)
• M76: 56,991,254 km (0.104 R)
• M77: 59,439,423 km (0.114 R)
• M78: 60,406,723 km (0.115 R)
• M79: 61,596,026 km (0.062 R)
• M80: 65,874,525 km (0.091 R)
• M81: 66,207,530 km (0.06 R)
• M82: 66,318,681 km (0.043 R)
• M83: 68,667,068 km (0.096 R)
• M84: 68,779,566 km (0.118 R)
• M85: 71,384,065 km (0.084 R)
• M86: 72,870,469 km (0.105 R)
• M87: 73,214,843 km (0.042 R)
• M88: 73,790,197 km (0.105 R)
• M89: 74,020,727 km (0.102 R)
• M90: 75,061,031 km (0.064 R)
• M91: 75,176,969 km (0.057 R)
• M92: 75,989,884 km (0.071 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 49

Radius: 7.7

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 18.02 AU - 19.4 AU

Year: 30013 Days

Day: 23.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 41,401,111 km

• M1: 366,216 km (0.058 R)
• M2: 614,099 km (0.117 R)
• M3: 796,160 km (0.104 R)
• M4: 893,698 km (0.085 R)
• M5: 1,065,586 km (0.063 R)
• M6: 1,267,244 km (0.092 R)
• M7: 1,748,799 km (0.069 R)
• M8: 2,591,933 km (0.09 R)
• M9: 3,145,594 km (0.055 R)
• M10: 4,099,131 km (0.101 R)
• M11: 4,271,169 km (0.117 R)
• M12: 4,329,063 km (0.119 R)
• M13: 4,711,435 km (0.066 R)
• M14: 6,479,832 km (0.105 R)
• M15: 6,646,783 km (0.105 R)
• M16: 6,781,421 km (0.076 R)
• M17: 7,259,685 km (0.091 R)
• M18: 7,433,069 km (0.096 R)
• M19: 7,713,416 km (0.091 R)
• M20: 8,356,986 km (0.079 R)
• M21: 9,392,054 km (0.057 R)
• M22: 9,963,069 km (0.086 R)
• M23: 10,194,646 km (0.075 R)
• M24: 10,506,109 km (0.04 R)
• M25: 10,741,875 km (0.047 R)
• M26: 11,378,863 km (0.079 R)
• M27: 11,580,521 km (0.088 R)
• M28: 13,831,969 km (0.09 R)
• M29: 14,437,391 km (0.083 R)
• M30: 14,568,140 km (0.089 R)
• M31: 14,963,078 km (0.109 R)
• M32: 15,051,341 km (0.12 R)
• M33: 15,228,315 km (0.115 R)
• M34: 16,395,478 km (0.084 R)
• M35: 16,623,166 km (0.057 R)
• M36: 17,498,164 km (0.119 R)
• M37: 17,777,613 km (0.115 R)
• M38: 18,862,496 km (0.078 R)
• M39: 19,101,105 km (0.117 R)
• M40: 19,388,782 km (0.102 R)
• M41: 20,358,176 km (0.039 R)
• M42: 20,848,857 km (0.096 R)
• M43: 20,898,075 km (0.101 R)
• M44: 21,891,704 km (0.088 R)
• M45: 22,394,352 km (0.07 R)
• M46: 23,002,468 km (0.053 R)
• M47: 23,359,708 km (0.082 R)
• M48: 24,286,766 km (0.102 R)
• M49: 24,442,347 km (0.119 R)
• M50: 24,963,696 km (0.11 R)
• M51: 26,549,583 km (0.104 R)
• M52: 27,787,505 km (0.092 R)
• M53: 27,950,268 km (0.116 R)
• M54: 28,276,990 km (0.064 R)
• M55: 29,706,846 km (0.115 R)
• M56: 30,542,500 km (0.036 R)
• M57: 31,499,028 km (0.11 R)
• M58: 32,236,995 km (0.108 R)
• M59: 33,152,983 km (0.118 R)
• M60: 33,441,108 km (0.04 R)
• M61: 33,903,665 km (0.114 R)
• M62: 35,186,766 km (0.108 R)
• M63: 35,245,408 km (0.046 R)
• M64: 35,304,050 km (0.079 R)
• M65: 35,421,634 km (0.029 R)
• M66: 35,775,134 km (0.084 R)
• M67: 37,200,652 km (0.055 R)
• M68: 38,342,233 km (0.113 R)
• M69: 39,069,279 km (0.079 R)
• M70: 39,923,034 km (0.073 R)
• M71: 39,984,369 km (0.102 R)
• M72: 40,536,685 km (0.081 R)
• M73: 41,339,128 km (0.097 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 18,452 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit