🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.39 AU - 0.61 AU

Year: 232 Days

Day: 12.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.45 AU - 0.63 AU

Year: 260 Days

Day: 35.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,146,467 km

• M1: 23,487 km (0.108 R)

Asteroid Belt

Center: 1.41 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.3

Radius: 13

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.99 AU - 2.57 AU

Year: 2258 Days

Day: 10.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 37,146,467 km

• M1: 163,211 km (0.093 R)
• M2: 263,741 km (0.12 R)
• M3: 397,781 km (0.092 R)
• M4: 580,141 km (0.066 R)
• M5: 759,359 km (0.111 R)
• M6: 884,123 km (0.045 R)
• M7: 1,045,689 km (0.034 R)
• M8: 1,145,770 km (0.069 R)
• M9: 1,270,385 km (0.093 R)
• M10: 1,410,858 km (0.098 R)
• M11: 1,840,203 km (0.051 R)
• M12: 2,204,923 km (0.116 R)
• M13: 2,456,696 km (0.052 R)
• M14: 2,802,267 km (0.064 R)
• M15: 2,916,261 km (0.095 R)
• M16: 3,757,599 km (0.093 R)
• M17: 4,027,324 km (0.117 R)
• M18: 4,140,271 km (0.074 R)
• M19: 4,238,108 km (0.101 R)
• M20: 4,755,268 km (0.075 R)
• M21: 5,416,640 km (0.083 R)
• M22: 5,758,321 km (0.061 R)
• M23: 6,014,582 km (0.084 R)
• M24: 6,576,622 km (0.118 R)
• M25: 6,999,535 km (0.083 R)
• M26: 7,411,378 km (0.099 R)
• M27: 7,570,550 km (0.061 R)
• M28: 7,932,577 km (0.098 R)
• M29: 8,177,020 km (0.036 R)
• M30: 8,341,428 km (0.08 R)
• M31: 8,507,033 km (0.1 R)
• M32: 8,757,310 km (0.073 R)
• M33: 8,925,607 km (0.107 R)
• M34: 9,265,344 km (0.062 R)
• M35: 9,479,867 km (0.046 R)
• M36: 9,739,569 km (0.077 R)
• M37: 10,067,338 km (0.055 R)
• M38: 10,155,451 km (0.102 R)
• M39: 10,554,878 km (0.093 R)
• M40: 10,689,217 km (0.071 R)
• M41: 11,163,741 km (0.091 R)
• M42: 11,254,846 km (0.108 R)
• M43: 11,392,177 km (0.065 R)
• M44: 11,506,919 km (0.066 R)
• M45: 11,830,349 km (0.085 R)
• M46: 12,110,097 km (0.089 R)
• M47: 12,391,940 km (0.051 R)
• M48: 12,628,454 km (0.098 R)
• M49: 13,034,014 km (0.1 R)
• M50: 13,347,122 km (0.114 R)
• M51: 14,054,570 km (0.102 R)
• M52: 14,276,574 km (0.087 R)
• M53: 15,277,383 km (0.089 R)
• M54: 15,581,965 km (0.103 R)
• M55: 15,683,990 km (0.065 R)
• M56: 15,786,315 km (0.112 R)
• M57: 15,914,371 km (0.101 R)
• M58: 16,171,679 km (0.067 R)
• M59: 16,300,782 km (0.113 R)
• M60: 16,560,185 km (0.119 R)
• M61: 16,664,156 km (0.117 R)
• M62: 17,505,045 km (0.109 R)
• M63: 17,957,280 km (0.093 R)

Asteroid Belt

Center: 3.08 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.4

Radius: 12.3

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.14 AU - 4.6 AU

Year: 4994 Days

Day: 8.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 37,146,467 km

• M1: 168,298 km (0.114 R)
• M2: 275,410 km (0.083 R)
• M3: 416,480 km (0.056 R)
• M4: 532,269 km (0.037 R)
• M5: 789,278 km (0.119 R)
• M6: 912,248 km (0.098 R)
• M7: 998,117 km (0.061 R)
• M8: 1,102,237 km (0.116 R)
• M9: 1,934,001 km (0.094 R)
• M10: 2,123,991 km (0.078 R)
• M11: 2,420,942 km (0.105 R)
• M12: 2,543,463 km (0.077 R)
• M13: 2,626,340 km (0.09 R)
• M14: 2,710,265 km (0.069 R)
• M15: 3,165,341 km (0.11 R)
• M16: 3,254,801 km (0.113 R)
• M17: 3,574,791 km (0.083 R)
• M18: 3,691,627 km (0.089 R)
• M19: 4,645,911 km (0.075 R)
• M20: 4,928,651 km (0.083 R)
• M21: 5,111,460 km (0.086 R)
• M22: 5,190,448 km (0.112 R)
• M23: 5,646,272 km (0.099 R)
• M24: 6,339,958 km (0.115 R)
• M25: 7,001,928 km (0.085 R)
• M26: 7,148,833 km (0.111 R)
• M27: 7,655,970 km (0.094 R)
• M28: 7,959,654 km (0.113 R)
• M29: 8,267,377 km (0.051 R)
• M30: 8,958,220 km (0.06 R)
• M31: 9,278,359 km (0.088 R)
• M32: 9,732,987 km (0.101 R)
• M33: 10,128,374 km (0.12 R)
• M34: 10,935,156 km (0.118 R)
• M35: 11,415,365 km (0.078 R)
• M36: 11,797,587 km (0.086 R)
• M37: 12,148,544 km (0.067 R)
• M38: 12,645,957 km (0.059 R)
• M39: 12,789,272 km (0.117 R)
• M40: 12,969,088 km (0.096 R)
• M41: 13,113,749 km (0.116 R)
• M42: 13,697,181 km (0.119 R)
• M43: 14,588,485 km (0.09 R)
• M44: 15,307,303 km (0.113 R)
• M45: 15,844,359 km (0.075 R)
• M46: 16,115,281 km (0.093 R)
• M47: 17,055,653 km (0.06 R)
• M48: 17,174,434 km (0.073 R)
• M49: 17,692,491 km (0.096 R)
• M50: 18,540,113 km (0.12 R)
• M51: 18,743,865 km (0.051 R)
• M52: 19,153,614 km (0.114 R)
• M53: 19,400,899 km (0.104 R)
• M54: 19,607,793 km (0.098 R)
• M55: 19,815,435 km (0.077 R)
• M56: 20,023,825 km (0.099 R)
• M57: 20,864,565 km (0.1 R)
• M58: 20,991,573 km (0.033 R)
• M59: 21,161,516 km (0.079 R)
• M60: 21,588,170 km (0.103 R)
• M61: 22,667,369 km (0.08 R)
• M62: 22,798,117 km (0.042 R)
• M63: 23,543,414 km (0.096 R)
• M64: 23,675,658 km (0.119 R)
• M65: 24,074,337 km (0.07 R)
• M66: 24,788,367 km (0.094 R)
• M67: 25,012,914 km (0.101 R)
• M68: 25,509,279 km (0.032 R)
• M69: 25,645,264 km (0.103 R)
• M70: 26,191,595 km (0.114 R)
• M71: 26,833,669 km (0.096 R)
• M72: 27,527,504 km (0.111 R)
• M73: 27,806,654 km (0.072 R)
• M74: 27,946,528 km (0.101 R)
• M75: 28,602,814 km (0.09 R)
• M76: 28,696,911 km (0.1 R)
• M77: 29,311,459 km (0.09 R)
• M78: 29,406,304 km (0.102 R)
• M79: 29,644,164 km (0.109 R)
• M80: 30,217,424 km (0.06 R)
• M81: 30,361,187 km (0.07 R)
• M82: 31,084,044 km (0.045 R)
• M83: 31,326,393 km (0.105 R)
• M84: 31,423,332 km (0.051 R)
• M85: 32,154,566 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.4

Radius: 11.1

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.65 AU - 5.69 AU

Year: 6620 Days

Day: 14.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 37,146,467 km

• M1: 139,276 km (0.034 R)
• M2: 320,738 km (0.109 R)
• M3: 423,063 km (0.035 R)
• M4: 539,450 km (0.087 R)
• M5: 723,306 km (0.119 R)
• M6: 991,235 km (0.083 R)
• M7: 1,071,420 km (0.094 R)
• M8: 1,506,600 km (0.108 R)
• M9: 1,773,632 km (0.059 R)
• M10: 2,732,106 km (0.119 R)
• M11: 3,497,897 km (0.069 R)
• M12: 3,623,410 km (0.071 R)
• M13: 3,930,834 km (0.113 R)
• M14: 4,087,762 km (0.085 R)
• M15: 4,193,677 km (0.036 R)
• M16: 4,764,094 km (0.083 R)
• M17: 4,847,569 km (0.112 R)
• M18: 4,931,643 km (0.065 R)
• M19: 5,044,440 km (0.088 R)
• M20: 5,158,135 km (0.088 R)
• M21: 5,330,172 km (0.079 R)
• M22: 5,504,154 km (0.095 R)
• M23: 6,037,620 km (0.072 R)
• M24: 6,680,891 km (0.106 R)
• M25: 6,774,540 km (0.119 R)
• M26: 7,026,612 km (0.11 R)
• M27: 7,346,003 km (0.118 R)
• M28: 7,833,992 km (0.109 R)
• M29: 8,231,922 km (0.086 R)
• M30: 8,501,049 km (0.101 R)
• M31: 8,978,864 km (0.116 R)
• M32: 10,067,787 km (0.056 R)
• M33: 10,247,454 km (0.118 R)
• M34: 10,355,613 km (0.095 R)
• M35: 10,428,019 km (0.041 R)
• M36: 10,976,295 km (0.119 R)
• M37: 11,272,499 km (0.113 R)
• M38: 11,384,248 km (0.063 R)
• M39: 12,253,562 km (0.094 R)
• M40: 12,676,774 km (0.082 R)
• M41: 13,577,353 km (0.06 R)
• M42: 14,015,376 km (0.085 R)
• M43: 14,458,036 km (0.111 R)
• M44: 14,538,968 km (0.101 R)
• M45: 14,864,493 km (0.094 R)
• M46: 15,028,004 km (0.062 R)
• M47: 16,400,714 km (0.095 R)
• M48: 16,485,237 km (0.116 R)
• M49: 17,726,450 km (0.095 R)
• M50: 17,987,050 km (0.117 R)
• M51: 18,380,193 km (0.068 R)
• M52: 19,130,725 km (0.049 R)
• M53: 19,666,585 km (0.098 R)
• M54: 19,756,344 km (0.103 R)
• M55: 20,570,605 km (0.08 R)
• M56: 20,890,295 km (0.096 R)
• M57: 21,257,558 km (0.082 R)
• M58: 21,998,516 km (0.116 R)
• M59: 22,185,065 km (0.101 R)
• M60: 23,458,143 km (0.071 R)
• M61: 23,601,158 km (0.102 R)
• M62: 24,658,067 km (0.084 R)
• M63: 24,803,327 km (0.064 R)
• M64: 25,730,385 km (0.091 R)
• M65: 25,877,888 km (0.079 R)
• M66: 26,222,861 km (0.088 R)
• M67: 27,417,550 km (0.115 R)
• M68: 27,718,989 km (0.104 R)
• M69: 28,021,476 km (0.075 R)
• M70: 28,629,891 km (0.113 R)
• M71: 28,884,656 km (0.112 R)
• M72: 29,089,007 km (0.105 R)
• M73: 29,396,430 km (0.069 R)
• M74: 29,653,440 km (0.082 R)
• M75: 29,756,363 km (0.072 R)
• M76: 29,911,197 km (0.054 R)
• M77: 30,014,569 km (0.117 R)
• M78: 31,001,915 km (0.077 R)
• M79: 31,158,843 km (0.12 R)
• M80: 31,683,782 km (0.109 R)
• M81: 31,841,757 km (0.099 R)
• M82: 34,189,696 km (0.081 R)
• M83: 34,297,705 km (0.093 R)
• M84: 35,002,760 km (0.115 R)
• M85: 35,931,913 km (0.08 R)
• M86: 36,372,029 km (0.118 R)
• M87: 36,482,283 km (0.096 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 20,345 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit