🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.45 AU - 0.63 AU

Year: 146 Days

Day: 15.5 Hours

Environment

Temp: 193 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.68 AU - 0.9 AU

Year: 259 Days

Day: 47.7 Hours

Environment

Temp: 169 °C

Axial Tilt: 42.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.88 AU - 1.12 AU

Year: 369 Days

Day: 37.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 10.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.43 AU - 1.99 AU

Year: 825 Days

Day: 46.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.07 AU - 3.07 AU

Year: 1985 Days

Day: 19.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,017,324 km

• M1: 461,210 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.4

Radius: 13.4

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.68 AU - 5.58 AU

Year: 3676 Days

Day: 13.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 80,017,324 km

• M1: 173,234 km (0.087 R)
• M2: 483,052 km (0.119 R)
• M3: 576,700 km (0.101 R)
• M4: 667,655 km (0.087 R)
• M5: 832,063 km (0.11 R)
• M6: 1,112,709 km (0.082 R)
• M7: 1,204,412 km (0.073 R)
• M8: 1,368,222 km (0.109 R)
• M9: 1,452,895 km (0.114 R)
• M10: 2,048,892 km (0.082 R)
• M11: 2,416,903 km (0.119 R)
• M12: 2,769,954 km (0.091 R)
• M13: 2,860,910 km (0.099 R)
• M14: 3,102,061 km (0.101 R)
• M15: 3,427,586 km (0.092 R)
• M16: 3,584,814 km (0.084 R)
• M17: 3,764,481 km (0.076 R)
• M18: 3,988,279 km (0.101 R)
• M19: 4,642,620 km (0.115 R)
• M20: 4,905,015 km (0.088 R)
• M21: 5,060,298 km (0.102 R)
• M22: 5,262,554 km (0.109 R)
• M23: 5,421,576 km (0.115 R)
• M24: 5,513,280 km (0.056 R)
• M25: 5,628,620 km (0.081 R)
• M26: 6,097,908 km (0.116 R)
• M27: 6,265,308 km (0.058 R)
• M28: 6,555,678 km (0.034 R)
• M29: 6,653,365 km (0.047 R)
• M30: 7,174,863 km (0.055 R)
• M31: 7,581,022 km (0.103 R)
• M32: 7,890,689 km (0.106 R)
• M33: 8,362,970 km (0.089 R)
• M34: 8,495,813 km (0.092 R)
• M35: 8,790,520 km (0.067 R)
• M36: 9,611,514 km (0.119 R)
• M37: 9,946,912 km (0.091 R)
• M38: 10,172,506 km (0.12 R)
• M39: 10,257,627 km (0.039 R)
• M40: 10,629,078 km (0.093 R)
• M41: 10,830,886 km (0.108 R)
• M42: 10,917,802 km (0.086 R)
• M43: 11,209,069 km (0.081 R)
• M44: 11,297,033 km (0.079 R)
• M45: 12,249,074 km (0.097 R)
• M46: 12,612,746 km (0.119 R)
• M47: 13,041,494 km (0.084 R)
• M48: 13,134,095 km (0.058 R)
• M49: 13,226,845 km (0.094 R)
• M50: 13,662,474 km (0.063 R)
• M51: 14,388,473 km (0.088 R)
• M52: 14,933,159 km (0.104 R)
• M53: 15,289,202 km (0.105 R)
• M54: 15,549,951 km (0.111 R)
• M55: 15,713,611 km (0.079 R)
• M56: 16,108,848 km (0.086 R)
• M57: 16,607,608 km (0.101 R)
• M58: 17,145,113 km (0.053 R)
• M59: 17,722,561 km (0.106 R)
• M60: 17,927,958 km (0.107 R)
• M61: 18,134,104 km (0.086 R)
• M62: 18,896,605 km (0.07 R)
• M63: 19,316,975 km (0.118 R)
• M64: 19,811,246 km (0.103 R)
• M65: 19,988,819 km (0.057 R)
• M66: 20,848,558 km (0.101 R)
• M67: 21,574,107 km (0.103 R)
• M68: 22,234,283 km (0.077 R)
• M69: 22,455,837 km (0.113 R)
• M70: 23,725,026 km (0.061 R)
• M71: 23,838,271 km (0.037 R)
• M72: 24,140,758 km (0.046 R)
• M73: 24,940,807 km (0.064 R)
• M74: 25,904,816 km (0.097 R)

Asteroid Belt

Center: 4.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.2

Radius: 13

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 5.15 AU - 5.39 AU

Year: 4464 Days

Day: 5.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 80,017,324 km

• M1: 171,589 km (0.084 R)
• M2: 393,293 km (0.039 R)
• M3: 499,507 km (0.085 R)
• M4: 972,985 km (0.113 R)
• M5: 1,268,590 km (0.055 R)
• M6: 1,986,809 km (0.069 R)
• M7: 2,320,861 km (0.071 R)
• M8: 2,641,749 km (0.059 R)
• M9: 2,896,065 km (0.039 R)
• M10: 3,480,245 km (0.106 R)
• M11: 3,601,569 km (0.096 R)
• M12: 3,955,966 km (0.097 R)
• M13: 4,210,881 km (0.116 R)
• M14: 4,565,577 km (0.108 R)
• M15: 4,813,910 km (0.08 R)
• M16: 5,424,120 km (0.117 R)
• M17: 5,545,144 km (0.113 R)
• M18: 5,626,376 km (0.115 R)
• M19: 7,088,246 km (0.072 R)
• M20: 7,354,082 km (0.108 R)
• M21: 7,668,387 km (0.107 R)
• M22: 7,804,371 km (0.112 R)
• M23: 8,403,361 km (0.084 R)
• M24: 8,543,684 km (0.069 R)
• M25: 8,803,087 km (0.076 R)
• M26: 8,898,081 km (0.118 R)
• M27: 9,088,968 km (0.071 R)
• M28: 9,209,095 km (0.12 R)
• M29: 9,768,143 km (0.117 R)
• M30: 10,263,162 km (0.099 R)
• M31: 10,388,226 km (0.085 R)
• M32: 12,967,443 km (0.107 R)
• M33: 13,731,439 km (0.108 R)
• M34: 14,313,823 km (0.107 R)
• M35: 14,481,822 km (0.08 R)
• M36: 14,706,667 km (0.1 R)
• M37: 15,188,522 km (0.112 R)
• M38: 15,704,336 km (0.112 R)
• M39: 16,694,374 km (0.06 R)
• M40: 16,900,819 km (0.032 R)
• M41: 17,794,667 km (0.085 R)
• M42: 17,885,024 km (0.051 R)
• M43: 18,857,111 km (0.05 R)
• M44: 19,380,554 km (0.088 R)
• M45: 19,846,402 km (0.064 R)
• M46: 20,725,887 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.4

Radius: 12.2

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 8.69 AU - 11.51 AU

Year: 11843 Days

Day: 9.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 80,017,324 km

• M1: 174,581 km (0.113 R)
• M2: 553,213 km (0.069 R)
• M3: 682,017 km (0.057 R)
• M4: 822,190 km (0.111 R)
• M5: 1,030,131 km (0.062 R)
• M6: 1,133,503 km (0.075 R)
• M7: 1,287,439 km (0.075 R)
• M8: 1,432,400 km (0.11 R)
• M9: 1,992,195 km (0.11 R)
• M10: 2,180,539 km (0.114 R)
• M11: 2,575,178 km (0.074 R)
• M12: 2,739,436 km (0.061 R)
• M13: 2,886,042 km (0.067 R)
• M14: 3,013,948 km (0.118 R)
• M15: 3,187,332 km (0.074 R)
• M16: 3,364,157 km (0.097 R)
• M17: 3,453,766 km (0.093 R)
• M18: 3,544,273 km (0.099 R)
• M19: 3,681,454 km (0.105 R)
• M20: 3,773,905 km (0.12 R)
• M21: 3,890,741 km (0.1 R)
• M22: 4,008,625 km (0.036 R)
• M23: 4,199,811 km (0.118 R)
• M24: 4,741,355 km (0.073 R)
• M25: 5,046,235 km (0.074 R)
• M26: 5,279,010 km (0.111 R)
• M27: 6,053,328 km (0.103 R)
• M28: 6,495,839 km (0.058 R)
• M29: 7,237,246 km (0.117 R)
• M30: 7,529,710 km (0.067 R)
• M31: 8,156,375 km (0.115 R)
• M32: 8,645,111 km (0.08 R)
• M33: 8,892,995 km (0.074 R)
• M34: 8,986,643 km (0.059 R)
• M35: 9,396,093 km (0.098 R)
• M36: 9,523,251 km (0.073 R)
• M37: 9,651,157 km (0.1 R)
• M38: 9,973,092 km (0.063 R)
• M39: 10,926,778 km (0.036 R)
• M40: 11,978,451 km (0.053 R)
• M41: 12,116,530 km (0.086 R)
• M42: 12,359,327 km (0.063 R)
• M43: 12,991,378 km (0.093 R)
• M44: 13,240,010 km (0.107 R)
• M45: 14,359,900 km (0.105 R)
• M46: 14,580,257 km (0.093 R)
• M47: 15,247,763 km (0.098 R)
• M48: 16,001,287 km (0.034 R)
• M49: 16,612,694 km (0.114 R)
• M50: 17,622,779 km (0.079 R)
• M51: 17,819,350 km (0.062 R)
• M52: 18,572,725 km (0.11 R)
• M53: 18,973,498 km (0.104 R)
• M54: 19,702,040 km (0.115 R)
• M55: 19,824,261 km (0.048 R)
• M56: 20,978,109 km (0.083 R)
• M57: 21,437,375 km (0.105 R)
• M58: 21,857,745 km (0.093 R)
• M59: 22,706,713 km (0.083 R)
• M60: 23,135,161 km (0.047 R)
• M61: 23,350,432 km (0.059 R)
• M62: 23,783,069 km (0.082 R)
• M63: 24,305,615 km (0.096 R)
• M64: 25,273,363 km (0.097 R)
• M65: 27,019,919 km (0.11 R)
• M66: 27,110,575 km (0.079 R)
• M67: 27,428,620 km (0.049 R)
• M68: 28,205,931 km (0.103 R)
• M69: 28,389,936 km (0.077 R)
• M70: 28,990,571 km (0.109 R)
• M71: 29,269,123 km (0.082 R)
• M72: 29,595,396 km (0.057 R)
• M73: 29,829,067 km (0.077 R)
• M74: 30,016,514 km (0.076 R)
• M75: 30,439,726 km (0.082 R)
• M76: 30,533,973 km (0.116 R)
• M77: 31,007,001 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 443.6

Radius: 5.2

Gravity: 16.41 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 17.08 AU - 17.74 AU

Year: 26803 Days

Day: 19.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 80,017,324 km

• M1: 101,876 km (0.063 R)
• M2: 144,661 km (0.061 R)
• M3: 439,219 km (0.063 R)
• M4: 633,697 km (0.077 R)
• M5: 905,516 km (0.093 R)
• M6: 1,012,778 km (0.059 R)
• M7: 1,298,958 km (0.071 R)
• M8: 1,420,282 km (0.088 R)
• M9: 1,773,034 km (0.055 R)
• M10: 1,839,904 km (0.055 R)
• M11: 2,187,570 km (0.048 R)
• M12: 2,223,324 km (0.084 R)
• M13: 2,480,034 km (0.064 R)
• M14: 3,021,428 km (0.11 R)
• M15: 3,101,762 km (0.057 R)
• M16: 3,182,695 km (0.081 R)
• M17: 4,163,458 km (0.062 R)
• M18: 4,433,632 km (0.071 R)
• M19: 4,943,611 km (0.115 R)
• M20: 5,668,712 km (0.08 R)
• M21: 5,817,712 km (0.08 R)
• M22: 5,917,793 km (0.108 R)
• M23: 7,215,853 km (0.109 R)
• M24: 7,813,796 km (0.12 R)
• M25: 8,314,949 km (0.111 R)
• M26: 10,848,389 km (0.101 R)
• M27: 11,594,733 km (0.102 R)
• M28: 12,810,066 km (0.102 R)
• M29: 12,940,365 km (0.1 R)
• M30: 14,402,236 km (0.116 R)
• M31: 15,428,477 km (0.096 R)
• M32: 15,706,131 km (0.084 R)
• M33: 15,775,843 km (0.061 R)
• M34: 15,845,556 km (0.117 R)
• M35: 17,334,504 km (0.088 R)
• M36: 18,059,006 km (0.102 R)
• M37: 19,164,235 km (0.067 R)
• M38: 19,837,874 km (0.076 R)
• M39: 22,060,600 km (0.057 R)
• M40: 24,927,643 km (0.081 R)
• M41: 25,662,468 km (0.084 R)
• M42: 25,826,726 km (0.101 R)
• M43: 25,991,284 km (0.095 R)
• M44: 26,156,290 km (0.065 R)
• M45: 26,321,596 km (0.08 R)
• M46: 26,819,607 km (0.069 R)
• M47: 28,842,469 km (0.111 R)
• M48: 29,355,889 km (0.117 R)
• M49: 30,218,171 km (0.082 R)
• M50: 31,791,343 km (0.092 R)
• M51: 34,109,960 km (0.119 R)
• M52: 36,114,123 km (0.07 R)
• M53: 36,667,336 km (0.03 R)
• M54: 38,062,485 km (0.081 R)
• M55: 39,380,293 km (0.065 R)
• M56: 41,481,096 km (0.065 R)
• M57: 43,031,678 km (0.12 R)
• M58: 44,108,633 km (0.112 R)
• M59: 45,690,930 km (0.1 R)
• M60: 46,389,103 km (0.061 R)
• M61: 47,593,964 km (0.078 R)
• M62: 49,114,627 km (0.071 R)
• M63: 51,063,438 km (0.119 R)
• M64: 51,166,810 km (0.09 R)
• M65: 54,719,161 km (0.072 R)
• M66: 55,460,269 km (0.113 R)
• M67: 55,885,277 km (0.107 R)
• M68: 57,166,882 km (0.046 R)
• M69: 57,488,816 km (0.093 R)
• M70: 58,566,220 km (0.063 R)
• M71: 59,541,449 km (0.071 R)
• M72: 60,412,856 km (0.119 R)
• M73: 60,631,419 km (0.091 R)
• M74: 62,168,387 km (0.097 R)
• M75: 62,720,403 km (0.118 R)
• M76: 63,385,067 km (0.027 R)
• M77: 65,168,722 km (0.075 R)
• M78: 66,629,994 km (0.085 R)
• M79: 67,081,780 km (0.051 R)
• M80: 67,874,798 km (0.117 R)
• M81: 68,329,426 km (0.078 R)
• M82: 68,899,095 km (0.096 R)
• M83: 69,470,409 km (0.056 R)
• M84: 69,699,294 km (0.086 R)
• M85: 70,502,485 km (0.118 R)
• M86: 72,350,018 km (0.094 R)
• M87: 74,096,424 km (0.1 R)
• M88: 74,330,395 km (0.072 R)
• M89: 75,621,275 km (0.096 R)
• M90: 76,564,789 km (0.089 R)
• M91: 77,156,299 km (0.07 R)
• M92: 80,017,358 km (0.115 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 10,465 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit