🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.65 AU - 1.01 AU

Year: 332 Days

Day: 34.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.59 AU - 1.67 AU

Year: 915 Days

Day: 24.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.82 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.5

Radius: 9.7

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.84 AU - 6.18 AU

Year: 6479 Days

Day: 5.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 111.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 61,487,861 km

• M1: 134,488 km (0.114 R)
• M2: 280,496 km (0.117 R)
• M3: 522,246 km (0.117 R)
• M4: 602,730 km (0.096 R)
• M5: 711,936 km (0.119 R)
• M6: 951,442 km (0.113 R)
• M7: 1,062,145 km (0.073 R)
• M8: 1,177,335 km (0.091 R)
• M9: 1,296,864 km (0.116 R)
• M10: 1,441,675 km (0.102 R)
• M11: 1,602,941 km (0.099 R)
• M12: 1,713,793 km (0.076 R)
• M13: 1,896,602 km (0.079 R)
• M14: 2,219,733 km (0.1 R)
• M15: 2,331,483 km (0.091 R)
• M16: 2,496,190 km (0.047 R)
• M17: 2,573,383 km (0.109 R)
• M18: 2,651,622 km (0.113 R)
• M19: 2,850,438 km (0.057 R)
• M20: 3,026,814 km (0.117 R)
• M21: 3,220,842 km (0.083 R)
• M22: 3,534,100 km (0.084 R)
• M23: 3,768,071 km (0.067 R)
• M24: 4,128,602 km (0.111 R)
• M25: 4,297,648 km (0.101 R)
• M26: 4,802,391 km (0.106 R)
• M27: 4,866,868 km (0.071 R)
• M28: 4,947,800 km (0.104 R)
• M29: 5,029,181 km (0.055 R)
• M30: 5,359,344 km (0.045 R)
• M31: 5,696,537 km (0.062 R)
• M32: 5,833,270 km (0.096 R)
• M33: 5,919,438 km (0.115 R)
• M34: 6,057,966 km (0.103 R)
• M35: 6,338,462 km (0.081 R)
• M36: 6,515,885 km (0.103 R)
• M37: 6,713,055 km (0.072 R)
• M38: 7,409,283 km (0.107 R)
• M39: 7,596,281 km (0.097 R)
• M40: 7,690,378 km (0.069 R)
• M41: 7,841,771 km (0.048 R)
• M42: 8,166,847 km (0.092 R)
• M43: 8,437,769 km (0.081 R)
• M44: 8,849,761 km (0.12 R)
• M45: 9,168,255 km (0.095 R)
• M46: 9,551,226 km (0.095 R)
• M47: 10,187,316 km (0.11 R)
• M48: 10,689,217 km (0.061 R)
• M49: 10,921,841 km (0.062 R)
• M50: 11,113,626 km (0.109 R)
• M51: 11,847,703 km (0.081 R)
• M52: 12,242,791 km (0.03 R)
• M53: 12,441,905 km (0.108 R)
• M54: 12,597,487 km (0.114 R)
• M55: 12,664,357 km (0.115 R)
• M56: 12,776,257 km (0.065 R)
• M57: 12,933,185 km (0.047 R)
• M58: 13,113,450 km (0.094 R)
• M59: 13,249,135 km (0.1 R)
• M60: 13,430,897 km (0.028 R)
• M61: 13,544,890 km (0.112 R)
• M62: 13,727,998 km (0.058 R)
• M63: 13,796,813 km (0.089 R)
• M64: 14,655,505 km (0.053 R)
• M65: 14,749,452 km (0.115 R)
• M66: 14,914,160 km (0.088 R)
• M67: 15,008,556 km (0.113 R)
• M68: 15,388,235 km (0.11 R)
• M69: 15,699,100 km (0.074 R)
• M70: 15,963,738 km (0.118 R)
• M71: 16,157,168 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.8

Radius: 9.5

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.87 AU - 8.01 AU

Year: 8039 Days

Day: 6.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 61,487,861 km

• M1: 126,709 km (0.1 R)
• M2: 579,841 km (0.03 R)
• M3: 815,009 km (0.117 R)
• M4: 929,452 km (0.061 R)
• M5: 1,289,085 km (0.108 R)
• M6: 1,355,955 km (0.104 R)
• M7: 1,441,226 km (0.088 R)
• M8: 1,528,441 km (0.028 R)
• M9: 1,933,552 km (0.105 R)
• M10: 2,248,905 km (0.096 R)
• M11: 2,644,591 km (0.119 R)
• M12: 2,752,451 km (0.111 R)
• M13: 2,927,930 km (0.063 R)
• M14: 3,062,119 km (0.117 R)
• M15: 3,198,253 km (0.118 R)
• M16: 3,313,443 km (0.12 R)
• M17: 3,383,156 km (0.103 R)
• M18: 3,500,441 km (0.028 R)
• M19: 3,619,072 km (0.119 R)
• M20: 3,909,441 km (0.066 R)
• M21: 4,182,158 km (0.113 R)
• M22: 4,358,983 km (0.059 R)
• M23: 4,746,441 km (0.09 R)
• M24: 4,984,152 km (0.06 R)
• M25: 5,144,820 km (0.084 R)
• M26: 5,526,594 km (0.089 R)
• M27: 5,889,219 km (0.086 R)
• M28: 6,116,309 km (0.069 R)
• M29: 6,433,157 km (0.065 R)
• M30: 6,608,336 km (0.039 R)
• M31: 6,814,632 km (0.061 R)
• M32: 7,415,866 km (0.076 R)
• M33: 7,971,622 km (0.071 R)
• M34: 8,222,946 km (0.073 R)
• M35: 10,359,802 km (0.076 R)
• M36: 10,737,537 km (0.033 R)
• M37: 11,015,190 km (0.107 R)
• M38: 12,257,451 km (0.116 R)
• M39: 13,097,892 km (0.057 R)
• M40: 13,543,694 km (0.096 R)
• M41: 14,032,280 km (0.082 R)
• M42: 15,454,507 km (0.112 R)
• M43: 15,532,597 km (0.038 R)
• M44: 16,044,072 km (0.088 R)
• M45: 16,721,152 km (0.081 R)
• M46: 17,651,950 km (0.114 R)
• M47: 17,938,580 km (0.077 R)
• M48: 18,392,161 km (0.107 R)
• M49: 19,016,881 km (0.057 R)
• M50: 19,142,544 km (0.09 R)
• M51: 19,521,475 km (0.098 R)
• M52: 19,690,670 km (0.107 R)
• M53: 20,201,248 km (0.07 R)
• M54: 20,415,322 km (0.109 R)
• M55: 21,759,010 km (0.067 R)
• M56: 22,022,452 km (0.061 R)
• M57: 22,908,072 km (0.057 R)
• M58: 23,355,070 km (0.083 R)
• M59: 23,489,858 km (0.033 R)
• M60: 23,895,567 km (0.074 R)
• M61: 24,121,909 km (0.082 R)
• M62: 24,394,476 km (0.103 R)
• M63: 24,576,836 km (0.073 R)
• M64: 24,668,090 km (0.101 R)
• M65: 25,172,385 km (0.084 R)
• M66: 25,402,766 km (0.104 R)
• M67: 25,819,097 km (0.083 R)
• M68: 26,144,621 km (0.058 R)
• M69: 26,284,495 km (0.102 R)
• M70: 27,128,975 km (0.071 R)
• M71: 27,270,645 km (0.104 R)
• M72: 27,459,886 km (0.108 R)
• M73: 27,934,710 km (0.116 R)
• M74: 28,316,633 km (0.12 R)
• M75: 29,472,875 km (0.083 R)
• M76: 30,203,212 km (0.099 R)
• M77: 30,988,900 km (0.025 R)
• M78: 31,235,736 km (0.094 R)
• M79: 31,384,287 km (0.073 R)
• M80: 31,582,504 km (0.064 R)
• M81: 33,032,706 km (0.107 R)
• M82: 33,436,470 km (0.073 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 457.5

Radius: 5.2

Gravity: 16.92 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 11.16 AU - 12.4 AU

Year: 17778 Days

Day: 24.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 61,487,861 km

• M1: 66,571 km (0.087 R)
• M2: 155,731 km (0.081 R)
• M3: 213,027 km (0.101 R)
• M4: 449,691 km (0.106 R)
• M5: 751,430 km (0.096 R)
• M6: 990,039 km (0.103 R)
• M7: 1,059,153 km (0.112 R)
• M8: 1,326,335 km (0.078 R)
• M9: 1,428,510 km (0.115 R)
• M10: 1,640,939 km (0.075 R)
• M11: 1,778,719 km (0.11 R)
• M12: 1,891,665 km (0.113 R)
• M13: 1,977,983 km (0.117 R)
• M14: 2,336,120 km (0.072 R)
• M15: 2,428,871 km (0.048 R)
• M16: 2,522,818 km (0.108 R)
• M17: 2,617,963 km (0.039 R)
• M18: 3,010,358 km (0.099 R)
• M19: 3,213,512 km (0.116 R)
• M20: 3,561,925 km (0.059 R)
• M21: 3,922,307 km (0.034 R)
• M22: 3,995,759 km (0.091 R)
• M23: 4,446,198 km (0.045 R)
• M24: 4,873,151 km (0.113 R)
• M25: 5,807,539 km (0.061 R)
• M26: 6,017,874 km (0.094 R)
• M27: 6,102,845 km (0.098 R)
• M28: 6,273,686 km (0.092 R)
• M29: 7,422,298 km (0.054 R)
• M30: 7,788,664 km (0.039 R)
• M31: 7,927,640 km (0.096 R)
• M32: 8,020,690 km (0.091 R)
• M33: 8,301,934 km (0.064 R)
• M34: 8,349,207 km (0.078 R)
• M35: 8,586,469 km (0.039 R)
• M36: 9,019,405 km (0.062 R)
• M37: 9,956,337 km (0.11 R)
• M38: 10,207,960 km (0.084 R)
• M39: 11,079,368 km (0.116 R)
• M40: 12,511,618 km (0.072 R)
• M41: 12,674,231 km (0.11 R)
• M42: 12,837,741 km (0.065 R)
• M43: 13,111,505 km (0.096 R)
• M44: 13,332,013 km (0.087 R)
• M45: 13,553,866 km (0.113 R)
• M46: 13,720,967 km (0.102 R)
• M47: 14,509,797 km (0.032 R)
• M48: 14,967,117 km (0.111 R)
• M49: 15,197,498 km (0.073 R)
• M50: 15,429,225 km (0.099 R)
• M51: 17,930,801 km (0.084 R)
• M52: 17,991,837 km (0.073 R)
• M53: 19,478,391 km (0.119 R)
• M54: 20,172,824 km (0.118 R)
• M55: 21,456,075 km (0.054 R)
• M56: 22,699,532 km (0.113 R)
• M57: 23,430,019 km (0.033 R)
• M58: 23,697,500 km (0.099 R)
• M59: 23,966,028 km (0.11 R)
• M60: 24,506,226 km (0.038 R)
• M61: 24,573,993 km (0.071 R)
• M62: 24,709,828 km (0.071 R)
• M63: 27,477,389 km (0.1 R)
• M64: 28,042,570 km (0.056 R)
• M65: 28,255,447 km (0.094 R)
• M66: 29,184,450 km (0.099 R)
• M67: 29,256,257 km (0.088 R)
• M68: 31,072,076 km (0.045 R)
• M69: 31,734,795 km (0.119 R)
• M70: 34,583,288 km (0.112 R)
• M71: 34,964,164 km (0.108 R)
• M72: 35,346,386 km (0.025 R)
• M73: 35,653,212 km (0.073 R)
• M74: 37,278,293 km (0.11 R)
• M75: 37,434,324 km (0.091 R)
• M76: 37,590,504 km (0.087 R)
• M77: 38,060,690 km (0.111 R)
• M78: 38,532,672 km (0.04 R)
• M79: 38,690,348 km (0.031 R)
• M80: 40,359,860 km (0.114 R)
• M81: 40,600,264 km (0.084 R)
• M82: 40,841,116 km (0.115 R)
• M83: 42,133,791 km (0.114 R)
• M84: 42,459,167 km (0.099 R)
• M85: 43,439,930 km (0.108 R)
• M86: 44,593,629 km (0.068 R)
• M87: 45,257,395 km (0.082 R)
• M88: 48,880,805 km (0.067 R)
• M89: 50,943,311 km (0.063 R)
• M90: 51,116,396 km (0.095 R)
• M91: 52,246,757 km (0.109 R)
• M92: 57,028,952 km (0.073 R)
• M93: 58,020,188 km (0.029 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 19,742 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit