🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.44 AU - 0.68 AU

Year: 120 Days

Day: 18.2 Hours

Environment

Temp: 406 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,787,874 km

• M1: 88,263 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.72 AU - 0.96 AU

Year: 221 Days

Day: 14.7 Hours

Environment

Temp: 280 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.89 AU - 1.17 AU

Year: 300 Days

Day: 39.9 Hours

Environment

Temp: 215 °C

Axial Tilt: 156.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.05 AU - 1.23 AU

Year: 349 Days

Day: 26.2 Hours

Environment

Temp: 247 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.85 AU - 4.09 AU

Year: 2270 Days

Day: 18.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 55 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.56 AU - 4.44 AU

Year: 2296 Days

Day: 35.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 6.87 AU - 9.83 AU

Year: 6924 Days

Day: 32.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.99 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.2

Radius: 14.3

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 10.83 AU - 12.41 AU

Year: 11367 Days

Day: 8.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 75,787,874 km

• M1: 422,016 km (0.117 R)
• M2: 569,519 km (0.108 R)
• M3: 926,759 km (0.092 R)
• M4: 1,027,438 km (0.114 R)
• M5: 1,446,462 km (0.052 R)
• M6: 1,663,678 km (0.11 R)
• M7: 2,050,239 km (0.115 R)
• M8: 2,268,353 km (0.116 R)
• M9: 2,551,840 km (0.099 R)
• M10: 2,937,953 km (0.104 R)
• M11: 3,185,088 km (0.117 R)
• M12: 3,311,199 km (0.089 R)
• M13: 3,967,485 km (0.109 R)
• M14: 4,241,249 km (0.114 R)
• M15: 4,699,767 km (0.1 R)
• M16: 5,137,191 km (0.038 R)
• M17: 5,248,641 km (0.052 R)
• M18: 6,567,795 km (0.101 R)
• M19: 7,181,296 km (0.065 R)
• M20: 7,727,927 km (0.068 R)
• M21: 7,941,702 km (0.088 R)
• M22: 8,288,021 km (0.075 R)
• M23: 8,551,164 km (0.115 R)
• M24: 9,584,885 km (0.084 R)
• M25: 9,676,738 km (0.036 R)
• M26: 11,671,027 km (0.098 R)
• M27: 12,164,252 km (0.047 R)
• M28: 12,363,516 km (0.066 R)
• M29: 12,714,772 km (0.116 R)
• M30: 12,967,742 km (0.107 R)
• M31: 13,222,357 km (0.08 R)
• M32: 13,581,542 km (0.116 R)
• M33: 13,684,764 km (0.115 R)
• M34: 13,891,957 km (0.117 R)
• M35: 15,050,593 km (0.047 R)
• M36: 15,912,726 km (0.083 R)
• M37: 16,459,655 km (0.109 R)
• M38: 17,124,169 km (0.08 R)
• M39: 18,137,395 km (0.113 R)
• M40: 18,365,233 km (0.061 R)
• M41: 18,881,196 km (0.098 R)
• M42: 19,402,096 km (0.066 R)
• M43: 19,518,483 km (0.072 R)
• M44: 19,986,425 km (0.071 R)
• M45: 20,517,198 km (0.113 R)
• M46: 20,873,690 km (0.12 R)
• M47: 21,773,970 km (0.111 R)
• M48: 21,955,432 km (0.1 R)
• M49: 22,564,296 km (0.118 R)
• M50: 23,178,694 km (0.115 R)
• M51: 24,110,689 km (0.085 R)
• M52: 25,054,951 km (0.101 R)
• M53: 25,245,239 km (0.088 R)
• M54: 26,268,339 km (0.061 R)
• M55: 26,785,050 km (0.117 R)
• M56: 27,370,277 km (0.085 R)
• M57: 27,566,250 km (0.103 R)
• M58: 28,355,080 km (0.114 R)
• M59: 29,753,221 km (0.117 R)
• M60: 30,494,479 km (0.088 R)
• M61: 30,969,452 km (0.097 R)
• M62: 31,105,586 km (0.118 R)
• M63: 31,310,236 km (0.113 R)
• M64: 31,857,914 km (0.119 R)
• M65: 31,995,394 km (0.064 R)
• M66: 33,101,970 km (0.1 R)
• M67: 33,241,245 km (0.104 R)
• M68: 35,994,744 km (0.096 R)
• M69: 36,353,031 km (0.059 R)
• M70: 36,568,452 km (0.094 R)
• M71: 36,856,577 km (0.113 R)
• M72: 37,290,112 km (0.077 R)
• M73: 38,308,125 km (0.061 R)
• M74: 38,967,403 km (0.097 R)
• M75: 39,704,472 km (0.114 R)
• M76: 39,852,274 km (0.117 R)
• M77: 40,000,526 km (0.095 R)
• M78: 43,915,801 km (0.108 R)
• M79: 45,996,558 km (0.091 R)
• M80: 46,229,632 km (0.067 R)
• M81: 48,188,017 km (0.117 R)
• M82: 50,253,366 km (0.111 R)
• M83: 54,305,822 km (0.118 R)
• M84: 54,963,903 km (0.073 R)

Planet 9 - Gas Giant

Semi-Major Axis: 15.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.9

Radius: 12.8

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 14.35 AU - 15.77 AU

Year: 16771 Days

Day: 5.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 75,787,874 km

• M1: 346,020 km (0.067 R)
• M2: 566,078 km (0.118 R)
• M3: 735,872 km (0.089 R)
• M4: 906,563 km (0.112 R)
• M5: 1,091,466 km (0.078 R)
• M6: 1,499,719 km (0.079 R)
• M7: 1,721,722 km (0.072 R)
• M8: 2,050,837 km (0.108 R)
• M9: 2,582,358 km (0.098 R)
• M10: 3,298,483 km (0.098 R)
• M11: 4,292,113 km (0.113 R)
• M12: 4,970,389 km (0.096 R)
• M13: 5,509,690 km (0.1 R)
• M14: 5,612,912 km (0.116 R)
• M15: 6,138,749 km (0.109 R)
• M16: 6,570,937 km (0.066 R)
• M17: 6,680,443 km (0.106 R)
• M18: 7,579,227 km (0.061 R)
• M19: 9,201,316 km (0.094 R)
• M20: 9,406,415 km (0.033 R)
• M21: 10,030,537 km (0.118 R)
• M22: 10,539,619 km (0.038 R)
• M23: 11,187,826 km (0.115 R)
• M24: 12,072,249 km (0.032 R)
• M25: 12,296,945 km (0.028 R)
• M26: 12,887,408 km (0.083 R)
• M27: 12,979,111 km (0.072 R)
• M28: 13,440,770 km (0.066 R)
• M29: 14,096,308 km (0.097 R)
• M30: 14,238,127 km (0.051 R)
• M31: 15,147,233 km (0.059 R)
• M32: 15,584,508 km (0.091 R)
• M33: 16,124,556 km (0.083 R)
• M34: 16,471,474 km (0.113 R)
• M35: 17,122,224 km (0.09 R)
• M36: 17,730,340 km (0.11 R)
• M37: 18,397,247 km (0.065 R)
• M38: 18,707,812 km (0.072 R)
• M39: 19,861,511 km (0.12 R)
• M40: 20,073,790 km (0.053 R)
• M41: 20,340,074 km (0.049 R)
• M42: 21,689,447 km (0.057 R)
• M43: 21,908,010 km (0.102 R)
• M44: 22,512,834 km (0.117 R)
• M45: 22,845,091 km (0.105 R)
• M46: 23,739,088 km (0.119 R)
• M47: 24,190,424 km (0.093 R)
• M48: 25,792,169 km (0.078 R)
• M49: 26,488,996 km (0.093 R)
• M50: 27,428,022 km (0.086 R)
• M51: 27,842,109 km (0.119 R)
• M52: 28,557,037 km (0.096 R)
• M53: 28,856,681 km (0.035 R)
• M54: 31,353,021 km (0.055 R)
• M55: 32,783,625 km (0.072 R)
• M56: 33,223,144 km (0.09 R)
• M57: 34,553,667 km (0.11 R)
• M58: 35,386,030 km (0.072 R)
• M59: 35,643,488 km (0.101 R)
• M60: 36,809,603 km (0.092 R)
• M61: 37,070,502 km (0.095 R)
• M62: 37,922,611 km (0.04 R)
• M63: 38,186,053 km (0.118 R)
• M64: 39,379,096 km (0.083 R)
• M65: 39,512,388 km (0.081 R)
• M66: 40,988,919 km (0.116 R)
• M67: 41,394,778 km (0.06 R)
• M68: 41,530,314 km (0.066 R)
• M69: 43,512,635 km (0.11 R)
• M70: 45,595,636 km (0.049 R)
• M71: 46,508,332 km (0.105 R)
• M72: 46,790,324 km (0.092 R)

Planet 10 - Ice Giant

Semi-Major Axis: 21.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 341.2

Radius: 6.8

Gravity: 7.38 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 19.09 AU - 23.47 AU

Year: 28170 Days

Day: 21.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 75,787,874 km

• M1: 103,671 km (0.058 R)
• M2: 439,219 km (0.03 R)
• M3: 497,712 km (0.062 R)
• M4: 783,294 km (0.091 R)
• M5: 956,529 km (0.101 R)
• M6: 1,486,554 km (0.082 R)
• M7: 1,797,568 km (0.095 R)
• M8: 2,196,994 km (0.118 R)
• M9: 2,442,634 km (0.106 R)
• M10: 2,808,850 km (0.11 R)
• M11: 3,756,552 km (0.111 R)
• M12: 3,839,579 km (0.103 R)
• M13: 5,865,882 km (0.084 R)
• M14: 6,855,622 km (0.087 R)
• M15: 7,214,208 km (0.069 R)
• M16: 7,421,850 km (0.059 R)
• M17: 9,947,660 km (0.086 R)
• M18: 10,295,026 km (0.072 R)
• M19: 10,353,369 km (0.107 R)
• M20: 12,152,583 km (0.092 R)
• M21: 12,898,927 km (0.102 R)
• M22: 14,110,819 km (0.114 R)
• M23: 15,225,473 km (0.094 R)
• M24: 16,029,412 km (0.056 R)
• M25: 16,097,030 km (0.066 R)
• M26: 17,678,130 km (0.087 R)
• M27: 17,817,854 km (0.102 R)
• M28: 18,028,339 km (0.11 R)
• M29: 18,169,110 km (0.03 R)
• M30: 19,741,085 km (0.118 R)
• M31: 22,405,871 km (0.057 R)
• M32: 23,319,017 km (0.051 R)
• M33: 23,549,098 km (0.084 R)
• M34: 23,780,078 km (0.089 R)
• M35: 24,711,324 km (0.116 R)
• M36: 25,575,402 km (0.066 R)
• M37: 26,209,996 km (0.103 R)
• M38: 26,529,238 km (0.119 R)
• M39: 27,332,877 km (0.079 R)
• M40: 27,819,070 km (0.088 R)
• M41: 27,900,302 km (0.071 R)
• M42: 29,211,677 km (0.112 R)
• M43: 29,542,737 km (0.112 R)
• M44: 29,958,170 km (0.084 R)
• M45: 31,469,857 km (0.064 R)
• M46: 32,748,470 km (0.049 R)
• M47: 33,437,368 km (0.082 R)
• M48: 33,783,687 km (0.088 R)
• M49: 34,218,119 km (0.114 R)
• M50: 34,829,376 km (0.036 R)
• M51: 34,917,041 km (0.086 R)
• M52: 35,974,249 km (0.076 R)
• M53: 36,240,234 km (0.088 R)
• M54: 36,329,095 km (0.052 R)
• M55: 37,400,216 km (0.116 R)
• M56: 38,210,438 km (0.073 R)
• M57: 39,299,809 km (0.034 R)
• M58: 40,491,356 km (0.069 R)
• M59: 41,974,021 km (0.065 R)
• M60: 42,347,417 km (0.093 R)
• M61: 43,097,651 km (0.097 R)
• M62: 44,421,143 km (0.114 R)
• M63: 46,142,117 km (0.065 R)
• M64: 47,593,067 km (0.098 R)
• M65: 49,255,249 km (0.117 R)
• M66: 49,353,684 km (0.083 R)
• M67: 49,747,874 km (0.069 R)
• M68: 52,335,169 km (0.074 R)
• M69: 53,140,006 km (0.116 R)
• M70: 53,746,476 km (0.074 R)
• M71: 56,091,871 km (0.073 R)
• M72: 56,709,262 km (0.049 R)
• M73: 56,812,335 km (0.099 R)
• M74: 57,639,461 km (0.105 R)
• M75: 58,262,387 km (0.107 R)
• M76: 58,366,507 km (0.114 R)
• M77: 60,565,596 km (0.102 R)
• M78: 61,304,759 km (0.065 R)
• M79: 64,936,696 km (0.107 R)
• M80: 66,887,602 km (0.047 R)
• M81: 67,214,623 km (0.081 R)
• M82: 68,747,851 km (0.118 R)
• M83: 69,298,072 km (0.095 R)
• M84: 69,408,326 km (0.117 R)
• M85: 70,514,004 km (0.115 R)
• M86: 70,957,860 km (0.119 R)
• M87: 72,295,116 km (0.075 R)
• M88: 72,854,761 km (0.083 R)
• M89: 74,881,214 km (0.1 R)
• M90: 75,220,801 km (0.096 R)

Kuiper Belt

Range: 38.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 11,317 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit