🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.57 AU - 0.93 AU

Year: 233 Days

Day: 25.9 Hours

Environment

Temp: 207 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,732,065 km

• M1: 173,384 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.95 AU - 1.21 AU

Year: 402 Days

Day: 39.2 Hours

Environment

Temp: 20 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.46 AU - 1.98 AU

Year: 808 Days

Day: 39.1 Hours

Environment

Temp: -36 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,732,065 km

• M1: 402,717 km (0.106 R)
• M2: 498,610 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.39 AU - 3.45 AU

Year: 1787 Days

Day: 33.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,732,065 km

• M1: 138,378 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.8

Radius: 13.3

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.37 AU - 5.97 AU

Year: 4210 Days

Day: 8.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 83,732,065 km

• M1: 169,195 km (0.064 R)
• M2: 258,206 km (0.064 R)
• M3: 346,169 km (0.106 R)
• M4: 493,075 km (0.12 R)
• M5: 618,737 km (0.104 R)
• M6: 726,447 km (0.113 R)
• M7: 809,474 km (0.043 R)
• M8: 952,340 km (0.112 R)
• M9: 1,104,331 km (0.06 R)
• M10: 1,277,865 km (0.056 R)
• M11: 1,407,566 km (0.051 R)
• M12: 1,528,441 km (0.088 R)
• M13: 1,652,907 km (0.116 R)
• M14: 1,839,007 km (0.061 R)
• M15: 2,139,250 km (0.054 R)
• M16: 2,375,016 km (0.114 R)
• M17: 2,487,962 km (0.096 R)
• M18: 2,669,424 km (0.12 R)
• M19: 2,804,062 km (0.077 R)
• M20: 2,975,801 km (0.107 R)
• M21: 3,222,189 km (0.078 R)
• M22: 3,311,798 km (0.042 R)
• M23: 3,420,406 km (0.113 R)
• M24: 3,585,861 km (0.085 R)
• M25: 3,943,699 km (0.108 R)
• M26: 4,195,323 km (0.066 R)
• M27: 4,432,286 km (0.118 R)
• M28: 4,694,082 km (0.095 R)
• M29: 5,317,756 km (0.115 R)
• M30: 5,813,822 km (0.082 R)
• M31: 6,145,331 km (0.112 R)
• M32: 6,505,862 km (0.078 R)
• M33: 6,757,785 km (0.082 R)
• M34: 7,129,984 km (0.07 R)
• M35: 7,389,836 km (0.097 R)
• M36: 7,556,787 km (0.106 R)
• M37: 7,845,960 km (0.119 R)
• M38: 8,212,774 km (0.062 R)
• M39: 8,811,165 km (0.03 R)
• M40: 9,115,597 km (0.074 R)
• M41: 9,423,619 km (0.1 R)
• M42: 10,394,958 km (0.071 R)
• M43: 10,501,920 km (0.102 R)
• M44: 10,933,360 km (0.075 R)
• M45: 11,069,345 km (0.106 R)
• M46: 11,536,090 km (0.1 R)
• M47: 11,674,468 km (0.12 R)
• M48: 12,009,119 km (0.102 R)
• M49: 12,517,153 km (0.089 R)
• M50: 13,612,509 km (0.056 R)
• M51: 13,847,078 km (0.084 R)
• M52: 14,082,994 km (0.104 R)
• M53: 14,231,096 km (0.103 R)
• M54: 15,618,018 km (0.098 R)
• M55: 15,863,508 km (0.07 R)
• M56: 16,483,142 km (0.108 R)
• M57: 16,733,270 km (0.037 R)
• M58: 16,984,594 km (0.064 R)
• M59: 17,618,440 km (0.057 R)
• M60: 17,970,444 km (0.11 R)
• M61: 18,195,589 km (0.109 R)
• M62: 18,974,695 km (0.077 R)
• M63: 19,204,028 km (0.07 R)
• M64: 19,335,525 km (0.052 R)
• M65: 19,665,388 km (0.101 R)
• M66: 19,963,985 km (0.069 R)
• M67: 22,579,106 km (0.078 R)
• M68: 22,717,933 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589

Radius: 11.8

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 4.34 AU - 6.04 AU

Year: 4235 Days

Day: 12.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 83,732,065 km

• M1: 161,715 km (0.108 R)
• M2: 266,434 km (0.115 R)
• M3: 432,487 km (0.11 R)
• M4: 541,245 km (0.112 R)
• M5: 661,223 km (0.094 R)
• M6: 780,153 km (0.096 R)
• M7: 979,268 km (0.107 R)
• M8: 1,372,411 km (0.094 R)
• M9: 1,751,791 km (0.045 R)
• M10: 2,180,389 km (0.117 R)
• M11: 2,659,102 km (0.113 R)
• M12: 2,801,968 km (0.107 R)
• M13: 2,965,778 km (0.099 R)
• M14: 3,534,848 km (0.094 R)
• M15: 3,752,214 km (0.033 R)
• M16: 3,852,444 km (0.097 R)
• M17: 3,953,573 km (0.107 R)
• M18: 4,179,316 km (0.118 R)
• M19: 4,409,248 km (0.098 R)
• M20: 4,579,191 km (0.117 R)
• M21: 4,708,144 km (0.115 R)
• M22: 4,838,145 km (0.109 R)
• M23: 4,947,501 km (0.109 R)
• M24: 5,168,756 km (0.084 R)
• M25: 5,483,959 km (0.04 R)
• M26: 5,644,028 km (0.095 R)
• M27: 6,133,363 km (0.092 R)
• M28: 6,979,189 km (0.11 R)
• M29: 7,277,637 km (0.075 R)
• M30: 7,403,299 km (0.097 R)
• M31: 7,529,710 km (0.064 R)
• M32: 7,656,718 km (0.104 R)
• M33: 7,733,312 km (0.081 R)
• M34: 8,120,172 km (0.112 R)
• M35: 8,672,338 km (0.108 R)
• M36: 9,074,158 km (0.11 R)
• M37: 9,291,075 km (0.101 R)
• M38: 10,288,145 km (0.041 R)
• M39: 10,514,337 km (0.119 R)
• M40: 10,713,601 km (0.108 R)
• M41: 11,115,870 km (0.116 R)
• M42: 11,699,301 km (0.058 R)
• M43: 11,876,276 km (0.106 R)
• M44: 12,024,378 km (0.079 R)
• M45: 12,352,595 km (0.111 R)
• M46: 12,804,830 km (0.106 R)
• M47: 12,987,190 km (0.092 R)
• M48: 13,170,447 km (0.119 R)
• M49: 13,477,871 km (0.088 R)
• M50: 13,725,455 km (0.062 R)
• M51: 14,162,580 km (0.103 R)
• M52: 14,540,763 km (0.082 R)
• M53: 14,699,337 km (0.089 R)
• M54: 14,922,238 km (0.071 R)
• M55: 15,210,663 km (0.097 R)
• M56: 15,339,466 km (0.083 R)
• M57: 15,760,435 km (0.111 R)
• M58: 16,779,496 km (0.085 R)
• M59: 18,023,701 km (0.078 R)
• M60: 18,468,007 km (0.046 R)
• M61: 18,674,153 km (0.059 R)
• M62: 18,812,082 km (0.109 R)
• M63: 20,209,924 km (0.087 R)
• M64: 20,351,594 km (0.112 R)
• M65: 20,921,262 km (0.097 R)
• M66: 21,424,210 km (0.068 R)
• M67: 21,785,788 km (0.103 R)
• M68: 22,588,680 km (0.117 R)
• M69: 22,662,133 km (0.113 R)
• M70: 23,326,796 km (0.085 R)
• M71: 23,549,846 km (0.117 R)
• M72: 23,736,245 km (0.101 R)
• M73: 23,848,294 km (0.106 R)
• M74: 24,147,939 km (0.034 R)
• M75: 24,788,966 km (0.044 R)
• M76: 25,435,528 km (0.07 R)
• M77: 25,511,972 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.9

Radius: 8.4

Gravity: 11.89 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 6.01 AU - 8.93 AU

Year: 7312 Days

Day: 7.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 83,732,065 km

• M1: 108,159 km (0.114 R)
• M2: 596,746 km (0.075 R)
• M3: 684,410 km (0.074 R)
• M4: 906,563 km (0.108 R)
• M5: 1,079,349 km (0.112 R)
• M6: 1,169,855 km (0.091 R)
• M7: 1,537,417 km (0.053 R)
• M8: 1,723,667 km (0.097 R)
• M9: 1,830,330 km (0.033 R)
• M10: 2,186,822 km (0.094 R)
• M11: 2,326,097 km (0.1 R)
• M12: 2,564,855 km (0.094 R)
• M13: 2,786,709 km (0.063 R)
• M14: 2,937,953 km (0.068 R)
• M15: 3,170,128 km (0.061 R)
• M16: 3,275,146 km (0.101 R)
• M17: 3,328,253 km (0.112 R)
• M18: 3,901,961 km (0.113 R)
• M19: 4,186,048 km (0.066 R)
• M20: 4,684,209 km (0.109 R)
• M21: 5,047,283 km (0.114 R)
• M22: 5,263,302 km (0.094 R)
• M23: 5,897,148 km (0.12 R)
• M24: 5,994,387 km (0.12 R)
• M25: 6,190,210 km (0.099 R)
• M26: 6,256,033 km (0.079 R)
• M27: 6,388,427 km (0.069 R)
• M28: 6,655,759 km (0.115 R)
• M29: 6,756,887 km (0.058 R)
• M30: 7,201,492 km (0.08 R)
• M31: 7,690,827 km (0.087 R)
• M32: 7,903,854 km (0.063 R)
• M33: 8,227,135 km (0.094 R)
• M34: 8,481,451 km (0.099 R)
• M35: 8,738,460 km (0.112 R)
• M36: 8,812,362 km (0.074 R)
• M37: 8,923,663 km (0.115 R)
• M38: 9,753,632 km (0.074 R)
• M39: 10,647,628 km (0.057 R)
• M40: 10,885,040 km (0.098 R)
• M41: 11,084,305 km (0.028 R)
• M42: 11,446,032 km (0.097 R)
• M43: 12,057,588 km (0.065 R)
• M44: 12,679,766 km (0.093 R)
• M45: 12,889,353 km (0.056 R)
• M46: 13,184,958 km (0.048 R)
• M47: 13,568,228 km (0.075 R)
• M48: 13,998,322 km (0.113 R)
• M49: 14,476,586 km (0.088 R)
• M50: 14,695,747 km (0.1 R)
• M51: 15,763,277 km (0.111 R)
• M52: 17,132,397 km (0.103 R)
• M53: 18,872,819 km (0.102 R)
• M54: 19,304,558 km (0.054 R)
• M55: 19,691,119 km (0.114 R)
• M56: 20,521,088 km (0.038 R)
• M57: 20,619,523 km (0.07 R)
• M58: 21,064,128 km (0.069 R)
• M59: 22,366,677 km (0.115 R)
• M60: 23,540,422 km (0.08 R)
• M61: 23,798,179 km (0.108 R)
• M62: 24,629,494 km (0.12 R)
• M63: 24,786,422 km (0.099 R)
• M64: 25,629,107 km (0.037 R)
• M65: 25,841,237 km (0.112 R)
• M66: 26,802,852 km (0.109 R)
• M67: 26,910,563 km (0.12 R)
• M68: 27,288,148 km (0.1 R)
• M69: 27,396,456 km (0.077 R)
• M70: 28,158,059 km (0.074 R)
• M71: 29,535,257 km (0.089 R)
• M72: 29,980,610 km (0.117 R)
• M73: 30,596,654 km (0.118 R)
• M74: 31,329,983 km (0.107 R)
• M75: 31,727,315 km (0.078 R)
• M76: 32,412,323 km (0.105 R)
• M77: 32,756,548 km (0.105 R)
• M78: 32,986,779 km (0.108 R)
• M79: 33,102,119 km (0.077 R)
• M80: 33,680,614 km (0.11 R)
• M81: 35,082,795 km (0.107 R)
• M82: 35,672,659 km (0.113 R)
• M83: 36,563,515 km (0.052 R)
• M84: 37,341,573 km (0.111 R)
• M85: 37,401,712 km (0.114 R)
• M86: 38,004,142 km (0.068 R)
• M87: 38,064,580 km (0.074 R)
• M88: 38,792,224 km (0.118 R)
• M89: 40,878,815 km (0.106 R)
• M90: 41,064,616 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 553.6

Radius: 4.1

Gravity: 32.93 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 13.03 AU - 21.49 AU

Year: 25682 Days

Day: 17 Hours

Environment

Temp: -191 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 83,732,065 km

• M1: 64,776 km (0.102 R)
• M2: 236,514 km (0.116 R)
• M3: 575,653 km (0.103 R)
• M4: 797,207 km (0.071 R)
• M5: 1,469,799 km (0.098 R)
• M6: 2,310,390 km (0.078 R)
• M7: 2,817,227 km (0.053 R)
• M8: 3,704,941 km (0.078 R)
• M9: 4,064,125 km (0.056 R)
• M10: 5,010,033 km (0.085 R)
• M11: 5,157,536 km (0.038 R)
• M12: 5,557,860 km (0.067 R)
• M13: 6,388,278 km (0.087 R)
• M14: 9,644,874 km (0.102 R)
• M15: 10,573,877 km (0.059 R)
• M16: 10,953,556 km (0.092 R)
• M17: 11,856,379 km (0.069 R)
• M18: 12,118,774 km (0.025 R)
• M19: 12,382,964 km (0.081 R)
• M20: 12,984,497 km (0.105 R)
• M21: 13,732,486 km (0.025 R)
• M22: 14,494,388 km (0.066 R)
• M23: 16,131,288 km (0.103 R)
• M24: 17,303,986 km (0.098 R)
• M25: 17,452,536 km (0.118 R)
• M26: 17,750,835 km (0.091 R)
• M27: 18,655,902 km (0.086 R)
• M28: 19,421,394 km (0.113 R)
• M29: 20,275,299 km (0.092 R)
• M30: 20,431,928 km (0.091 R)
• M31: 22,746,955 km (0.113 R)
• M32: 23,811,343 km (0.101 R)
• M33: 24,059,227 km (0.115 R)
• M34: 25,480,257 km (0.049 R)
• M35: 25,649,303 km (0.118 R)
• M36: 28,053,490 km (0.072 R)
• M37: 29,105,762 km (0.067 R)
• M38: 29,636,685 km (0.086 R)
• M39: 29,903,418 km (0.035 R)
• M40: 30,887,921 km (0.105 R)
• M41: 31,429,465 km (0.067 R)
• M42: 31,610,628 km (0.106 R)
• M43: 31,974,151 km (0.077 R)
• M44: 32,705,236 km (0.099 R)
• M45: 34,090,662 km (0.063 R)
• M46: 34,370,111 km (0.113 R)
• M47: 34,743,806 km (0.082 R)
• M48: 34,931,103 km (0.096 R)
• M49: 38,263,844 km (0.12 R)
• M50: 41,995,114 km (0.089 R)
• M51: 43,096,753 km (0.037 R)
• M52: 43,197,283 km (0.091 R)
• M53: 44,919,603 km (0.076 R)
• M54: 45,021,629 km (0.114 R)
• M55: 45,737,903 km (0.094 R)
• M56: 48,745,120 km (0.07 R)
• M57: 49,375,226 km (0.115 R)
• M58: 50,643,517 km (0.055 R)
• M59: 52,781,121 km (0.089 R)
• M60: 53,752,460 km (0.067 R)
• M61: 55,275,366 km (0.106 R)
• M62: 56,702,081 km (0.073 R)
• M63: 57,586,204 km (0.037 R)
• M64: 58,363,365 km (0.117 R)
• M65: 59,144,117 km (0.112 R)
• M66: 60,378,000 km (0.072 R)
• M67: 60,715,941 km (0.076 R)
• M68: 62,756,905 km (0.042 R)
• M69: 63,900,431 km (0.098 R)
• M70: 65,512,947 km (0.06 R)
• M71: 65,744,375 km (0.115 R)
• M72: 67,022,240 km (0.1 R)
• M73: 68,777,920 km (0.03 R)
• M74: 69,248,555 km (0.113 R)
• M75: 69,956,751 km (0.116 R)
• M76: 71,856,644 km (0.063 R)
• M77: 72,214,782 km (0.101 R)
• M78: 73,653,315 km (0.085 R)
• M79: 76,314,960 km (0.1 R)
• M80: 79,254,259 km (0.111 R)
• M81: 79,500,796 km (0.109 R)
• M82: 79,871,201 km (0.112 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 18,406 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit