🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.31 AU - 1.99 AU

Year: 774 Days

Day: 30.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.68 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.8

Radius: 13.5

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.31 AU - 7.11 AU

Year: 4984 Days

Day: 6.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 62,936,677 km

• M1: 172,486 km (0.104 R)
• M2: 329,115 km (0.072 R)
• M3: 454,927 km (0.107 R)
• M4: 561,291 km (0.062 R)
• M5: 645,515 km (0.12 R)
• M6: 928,404 km (0.063 R)
• M7: 1,181,524 km (0.03 R)
• M8: 1,397,843 km (0.114 R)
• M9: 1,518,718 km (0.087 R)
• M10: 1,627,625 km (0.071 R)
• M11: 1,755,531 km (0.047 R)
• M12: 1,853,667 km (0.082 R)
• M13: 2,004,611 km (0.107 R)
• M14: 2,482,427 km (0.077 R)
• M15: 2,782,371 km (0.089 R)
• M16: 2,936,905 km (0.082 R)
• M17: 3,583,767 km (0.105 R)
• M18: 3,731,270 km (0.086 R)
• M19: 3,816,391 km (0.084 R)
• M20: 4,010,569 km (0.093 R)
• M21: 4,773,219 km (0.11 R)
• M22: 5,006,293 km (0.031 R)
• M23: 5,752,337 km (0.093 R)
• M24: 6,025,503 km (0.104 R)
• M25: 6,303,007 km (0.049 R)
• M26: 6,610,580 km (0.098 R)
• M27: 6,949,419 km (0.041 R)
• M28: 7,698,456 km (0.099 R)
• M29: 8,221,600 km (0.115 R)
• M30: 8,473,373 km (0.105 R)
• M31: 8,870,256 km (0.11 R)
• M32: 9,013,421 km (0.062 R)
• M33: 9,273,123 km (0.096 R)
• M34: 9,389,361 km (0.065 R)
• M35: 9,476,876 km (0.094 R)
• M36: 10,126,878 km (0.079 R)
• M37: 10,246,557 km (0.103 R)
• M38: 10,883,095 km (0.096 R)
• M39: 11,036,433 km (0.044 R)
• M40: 11,407,735 km (0.114 R)
• M41: 11,814,492 km (0.103 R)
• M42: 12,067,163 km (0.119 R)
• M43: 12,353,643 km (0.112 R)
• M44: 12,481,698 km (0.067 R)
• M45: 12,706,843 km (0.101 R)
• M46: 12,868,558 km (0.113 R)
• M47: 13,852,763 km (0.065 R)
• M48: 13,985,905 km (0.108 R)
• M49: 14,152,856 km (0.095 R)
• M50: 14,354,065 km (0.101 R)
• M51: 14,691,558 km (0.082 R)
• M52: 15,065,852 km (0.113 R)
• M53: 15,928,134 km (0.099 R)
• M54: 16,771,118 km (0.11 R)
• M55: 17,305,332 km (0.117 R)
• M56: 17,736,772 km (0.036 R)
• M57: 17,845,231 km (0.11 R)
• M58: 18,208,155 km (0.101 R)
• M59: 18,646,926 km (0.081 R)
• M60: 19,126,237 km (0.106 R)
• M61: 19,497,689 km (0.099 R)
• M62: 19,684,387 km (0.102 R)
• M63: 19,834,134 km (0.076 R)
• M64: 20,740,548 km (0.111 R)
• M65: 21,660,575 km (0.055 R)
• M66: 22,672,156 km (0.081 R)
• M67: 23,262,768 km (0.059 R)
• M68: 24,098,123 km (0.099 R)
• M69: 24,499,494 km (0.078 R)
• M70: 25,390,050 km (0.118 R)
• M71: 26,085,530 km (0.048 R)
• M72: 26,291,377 km (0.105 R)
• M73: 26,828,733 km (0.092 R)
• M74: 27,161,438 km (0.099 R)
• M75: 28,040,924 km (0.063 R)
• M76: 28,209,521 km (0.053 R)
• M77: 28,293,894 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.6

Radius: 13.7

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 9.99 AU - 10.01 AU

Year: 11550 Days

Day: 14.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 62,936,677 km

• M1: 384,766 km (0.096 R)
• M2: 517,609 km (0.079 R)
• M3: 856,597 km (0.047 R)
• M4: 991,385 km (0.116 R)
• M5: 1,441,076 km (0.091 R)
• M6: 1,584,092 km (0.097 R)
• M7: 2,088,386 km (0.09 R)
• M8: 2,251,747 km (0.082 R)
• M9: 2,870,185 km (0.074 R)
• M10: 3,026,365 km (0.094 R)
• M11: 3,821,478 km (0.073 R)
• M12: 3,907,347 km (0.111 R)
• M13: 4,139,672 km (0.109 R)
• M14: 4,406,555 km (0.095 R)
• M15: 4,771,274 km (0.052 R)
• M16: 5,082,887 km (0.093 R)
• M17: 5,273,026 km (0.087 R)
• M18: 5,465,558 km (0.113 R)
• M19: 6,634,815 km (0.045 R)
• M20: 8,547,424 km (0.107 R)
• M21: 9,156,586 km (0.105 R)
• M22: 9,858,649 km (0.117 R)
• M23: 10,056,717 km (0.098 R)
• M24: 10,176,246 km (0.092 R)
• M25: 10,537,674 km (0.094 R)
• M26: 10,740,230 km (0.062 R)
• M27: 11,190,669 km (0.102 R)
• M28: 11,814,641 km (0.056 R)
• M29: 12,836,844 km (0.065 R)
• M30: 12,966,545 km (0.05 R)
• M31: 13,358,491 km (0.119 R)
• M32: 13,975,882 km (0.066 R)
• M33: 14,154,053 km (0.089 R)
• M34: 14,422,731 km (0.077 R)
• M35: 14,874,067 km (0.048 R)
• M36: 15,055,979 km (0.083 R)
• M37: 16,209,677 km (0.084 R)
• M38: 16,396,824 km (0.101 R)
• M39: 16,820,785 km (0.071 R)
• M40: 16,915,480 km (0.056 R)
• M41: 17,010,325 km (0.06 R)
• M42: 17,105,469 km (0.078 R)
• M43: 17,248,335 km (0.076 R)
• M44: 17,583,285 km (0.109 R)
• M45: 17,727,497 km (0.085 R)
• M46: 17,872,158 km (0.108 R)
• M47: 18,259,766 km (0.119 R)
• M48: 18,503,461 km (0.108 R)
• M49: 19,489,012 km (0.109 R)
• M50: 19,887,990 km (0.06 R)
• M51: 20,189,130 km (0.039 R)
• M52: 21,768,435 km (0.032 R)
• M53: 21,923,269 km (0.092 R)
• M54: 24,452,071 km (0.109 R)
• M55: 25,044,479 km (0.104 R)
• M56: 25,696,127 km (0.087 R)
• M57: 26,573,818 km (0.094 R)
• M58: 26,794,774 km (0.106 R)
• M59: 27,517,032 km (0.111 R)
• M60: 28,302,122 km (0.059 R)
• M61: 28,527,716 km (0.12 R)
• M62: 28,980,848 km (0.108 R)
• M63: 29,894,292 km (0.108 R)
• M64: 30,009,034 km (0.077 R)
• M65: 30,701,223 km (0.094 R)
• M66: 32,042,518 km (0.12 R)
• M67: 32,572,543 km (0.081 R)
• M68: 33,105,560 km (0.091 R)
• M69: 35,144,878 km (0.118 R)
• M70: 35,326,789 km (0.107 R)
• M71: 36,179,647 km (0.107 R)
• M72: 38,591,613 km (0.11 R)
• M73: 39,218,279 km (0.109 R)
• M74: 39,469,902 km (0.088 R)
• M75: 40,291,494 km (0.103 R)
• M76: 42,015,908 km (0.094 R)
• M77: 42,144,563 km (0.082 R)
• M78: 42,854,704 km (0.07 R)
• M79: 43,178,882 km (0.088 R)
• M80: 43,373,659 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 325.8

Radius: 7

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 12.74 AU - 17.82 AU

Year: 21816 Days

Day: 17 Hours

Environment

Temp: -202 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 62,936,677 km

• M1: 132,095 km (0.06 R)
• M2: 191,186 km (0.102 R)
• M3: 552,615 km (0.103 R)
• M4: 647,460 km (0.069 R)
• M5: 987,795 km (0.044 R)
• M6: 1,301,352 km (0.081 R)
• M7: 1,377,946 km (0.102 R)
• M8: 1,456,186 km (0.082 R)
• M9: 1,699,881 km (0.115 R)
• M10: 1,755,830 km (0.091 R)
• M11: 1,898,397 km (0.08 R)
• M12: 2,506,213 km (0.114 R)
• M13: 3,032,947 km (0.105 R)
• M14: 3,239,243 km (0.096 R)
• M15: 3,485,780 km (0.099 R)
• M16: 4,299,443 km (0.116 R)
• M17: 4,886,764 km (0.093 R)
• M18: 5,333,314 km (0.113 R)
• M19: 6,484,170 km (0.118 R)
• M20: 6,705,575 km (0.099 R)
• M21: 7,476,602 km (0.028 R)
• M22: 7,755,453 km (0.04 R)
• M23: 10,157,247 km (0.109 R)
• M24: 10,882,497 km (0.099 R)
• M25: 12,001,489 km (0.1 R)
• M26: 12,109,948 km (0.076 R)
• M27: 13,045,084 km (0.09 R)
• M28: 15,218,143 km (0.114 R)
• M29: 15,335,577 km (0.105 R)
• M30: 16,046,616 km (0.063 R)
• M31: 17,133,145 km (0.111 R)
• M32: 17,255,366 km (0.119 R)
• M33: 18,806,996 km (0.044 R)
• M34: 18,933,107 km (0.041 R)
• M35: 19,759,336 km (0.074 R)
• M36: 21,908,907 km (0.06 R)
• M37: 22,041,601 km (0.081 R)
• M38: 22,307,735 km (0.066 R)
• M39: 23,247,509 km (0.073 R)
• M40: 24,268,664 km (0.102 R)
• M41: 24,612,440 km (0.093 R)
• M42: 25,652,893 km (0.103 R)
• M43: 26,002,952 km (0.118 R)
• M44: 26,073,263 km (0.077 R)
• M45: 26,778,767 km (0.1 R)
• M46: 27,561,912 km (0.108 R)
• M47: 27,848,691 km (0.082 R)
• M48: 27,992,454 km (0.092 R)
• M49: 28,352,686 km (0.101 R)
• M50: 28,497,347 km (0.051 R)
• M51: 29,516,258 km (0.073 R)
• M52: 30,030,127 km (0.073 R)
• M53: 30,103,879 km (0.086 R)
• M54: 30,621,188 km (0.118 R)
• M55: 30,992,490 km (0.107 R)
• M56: 31,141,490 km (0.054 R)
• M57: 31,215,989 km (0.115 R)
• M58: 31,440,087 km (0.112 R)
• M59: 32,947,285 km (0.107 R)
• M60: 35,019,066 km (0.061 R)
• M61: 35,796,975 km (0.117 R)
• M62: 35,953,305 km (0.088 R)
• M63: 36,502,030 km (0.086 R)
• M64: 36,580,569 km (0.114 R)
• M65: 37,211,573 km (0.073 R)
• M66: 39,126,126 km (0.052 R)
• M67: 39,287,094 km (0.073 R)
• M68: 39,528,993 km (0.112 R)
• M69: 39,933,356 km (0.093 R)
• M70: 40,338,916 km (0.112 R)
• M71: 41,236,055 km (0.053 R)
• M72: 42,635,543 km (0.115 R)
• M73: 44,889,983 km (0.093 R)
• M74: 47,268,589 km (0.109 R)
• M75: 47,354,308 km (0.116 R)
• M76: 47,783,654 km (0.09 R)
• M77: 47,955,841 km (0.08 R)
• M78: 48,732,703 km (0.107 R)
• M79: 49,775,101 km (0.116 R)
• M80: 49,949,532 km (0.087 R)
• M81: 51,264,348 km (0.095 R)
• M82: 51,881,888 km (0.062 R)
• M83: 52,324,398 km (0.088 R)
• M84: 52,857,116 km (0.094 R)
• M85: 54,196,765 km (0.107 R)
• M86: 55,096,148 km (0.106 R)
• M87: 56,091,123 km (0.094 R)
• M88: 56,272,585 km (0.064 R)
• M89: 56,545,302 km (0.096 R)
• M90: 58,282,433 km (0.058 R)
• M91: 58,834,599 km (0.108 R)
• M92: 61,527,809 km (0.082 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 18,494 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit