🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.45 AU - 2.83 AU

Year: 1567 Days

Day: 44.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.73 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.7

Radius: 11.6

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.81 AU - 5.83 AU

Year: 3865 Days

Day: 9.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 95,514,358 km

• M1: 148,999 km (0.085 R)
• M2: 230,979 km (0.081 R)
• M3: 627,413 km (0.032 R)
• M4: 862,881 km (0.085 R)
• M5: 939,325 km (0.039 R)
• M6: 1,045,240 km (0.118 R)
• M7: 1,155,494 km (0.042 R)
• M8: 1,299,108 km (0.094 R)
• M9: 1,449,005 km (0.058 R)
• M10: 1,541,905 km (0.109 R)
• M11: 1,866,084 km (0.106 R)
• M12: 2,212,253 km (0.106 R)
• M13: 2,541,219 km (0.109 R)
• M14: 3,144,697 km (0.092 R)
• M15: 3,328,104 km (0.05 R)
• M16: 3,536,194 km (0.069 R)
• M17: 4,031,064 km (0.108 R)
• M18: 4,186,048 km (0.12 R)
• M19: 4,802,540 km (0.051 R)
• M20: 5,085,729 km (0.104 R)
• M21: 5,350,218 km (0.074 R)
• M22: 5,743,062 km (0.067 R)
• M23: 5,892,810 km (0.101 R)
• M24: 6,272,788 km (0.119 R)
• M25: 6,349,831 km (0.087 R)
• M26: 7,056,831 km (0.094 R)
• M27: 7,379,214 km (0.092 R)
• M28: 8,459,909 km (0.103 R)
• M29: 9,033,318 km (0.111 R)
• M30: 9,149,555 km (0.106 R)
• M31: 9,354,056 km (0.035 R)
• M32: 9,442,169 km (0.026 R)
• M33: 9,530,581 km (0.098 R)
• M34: 9,857,153 km (0.095 R)
• M35: 10,369,077 km (0.112 R)
• M36: 11,861,017 km (0.092 R)
• M37: 12,990,780 km (0.093 R)
• M38: 13,122,127 km (0.119 R)
• M39: 14,020,013 km (0.089 R)
• M40: 14,255,929 km (0.09 R)
• M41: 14,595,516 km (0.097 R)
• M42: 15,804,716 km (0.072 R)
• M43: 16,120,816 km (0.107 R)
• M44: 16,616,733 km (0.111 R)
• M45: 17,189,693 km (0.12 R)
• M46: 17,550,972 km (0.09 R)
• M47: 18,024,599 km (0.105 R)
• M48: 18,207,856 km (0.085 R)
• M49: 18,428,513 km (0.098 R)
• M50: 18,872,669 km (0.064 R)
• M51: 19,245,467 km (0.102 R)
• M52: 19,545,560 km (0.063 R)
• M53: 19,998,543 km (0.108 R)
• M54: 20,264,228 km (0.053 R)
• M55: 20,378,521 km (0.048 R)
• M56: 20,531,261 km (0.047 R)
• M57: 21,184,554 km (0.06 R)
• M58: 21,494,372 km (0.099 R)
• M59: 21,922,820 km (0.102 R)
• M60: 22,196,883 km (0.06 R)
• M61: 22,275,422 km (0.076 R)
• M62: 22,432,799 km (0.032 R)
• M63: 22,550,981 km (0.078 R)
• M64: 23,065,748 km (0.072 R)
• M65: 23,744,772 km (0.111 R)
• M66: 23,986,074 km (0.092 R)
• M67: 24,066,557 km (0.115 R)
• M68: 24,877,528 km (0.108 R)
• M69: 25,204,399 km (0.079 R)
• M70: 25,327,368 km (0.105 R)
• M71: 25,614,895 km (0.082 R)
• M72: 25,945,058 km (0.119 R)
• M73: 26,110,663 km (0.111 R)
• M74: 26,567,684 km (0.06 R)
• M75: 26,776,373 km (0.032 R)
• M76: 27,111,323 km (0.085 R)
• M77: 27,237,284 km (0.092 R)
• M78: 28,082,213 km (0.079 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 37.5

Radius: 4.3

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 9.73 AU - 15.31 AU

Year: 16181 Days

Day: 22.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 95,514,358 km

• M1: 57,595 km (0.095 R)
• M2: 412,142 km (0.076 R)
• M3: 786,436 km (0.085 R)
• M4: 929,601 km (0.097 R)
• M5: 1,042,398 km (0.085 R)
• M6: 1,226,703 km (0.071 R)
• M7: 1,322,744 km (0.063 R)
• M8: 1,378,844 km (0.034 R)
• M9: 2,208,962 km (0.038 R)
• M10: 2,309,193 km (0.084 R)
• M11: 2,583,854 km (0.052 R)
• M12: 2,850,587 km (0.029 R)
• M13: 3,624,008 km (0.117 R)
• M14: 4,043,780 km (0.077 R)
• M15: 4,755,567 km (0.115 R)
• M16: 4,841,885 km (0.05 R)
• M17: 5,103,831 km (0.094 R)
• M18: 5,303,394 km (0.052 R)
• M19: 5,415,293 km (0.066 R)
• M20: 5,460,322 km (0.117 R)
• M21: 5,755,778 km (0.061 R)
• M22: 6,386,034 km (0.108 R)
• M23: 6,649,027 km (0.043 R)
• M24: 7,939,458 km (0.067 R)
• M25: 8,248,079 km (0.069 R)
• M26: 8,403,810 km (0.095 R)
• M27: 8,455,870 km (0.106 R)
• M28: 8,534,259 km (0.097 R)
• M29: 8,744,594 km (0.069 R)
• M30: 10,319,261 km (0.066 R)
• M31: 10,853,924 km (0.103 R)
• M32: 11,570,797 km (0.096 R)
• M33: 12,332,699 km (0.053 R)
• M34: 12,689,789 km (0.104 R)
• M35: 13,080,389 km (0.105 R)
• M36: 16,117,076 km (0.102 R)
• M37: 16,246,778 km (0.07 R)
• M38: 16,867,758 km (0.074 R)
• M39: 18,538,467 km (0.102 R)
• M40: 19,084,051 km (0.102 R)
• M41: 19,565,906 km (0.071 R)
• M42: 19,738,841 km (0.107 R)
• M43: 20,471,122 km (0.112 R)
• M44: 20,964,197 km (0.072 R)
• M45: 21,962,164 km (0.078 R)
• M46: 23,341,008 km (0.055 R)
• M47: 23,782,321 km (0.117 R)
• M48: 23,929,975 km (0.12 R)
• M49: 24,226,178 km (0.099 R)
• M50: 24,523,729 km (0.087 R)
• M51: 24,747,677 km (0.076 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 692

Radius: 5.6

Gravity: 22.07 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 16.96 AU - 19.12 AU

Year: 27986 Days

Day: 18.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 95,514,358 km

• M1: 93,798 km (0.111 R)
• M2: 694,583 km (0.09 R)
• M3: 1,267,393 km (0.099 R)
• M4: 1,724,863 km (0.114 R)
• M5: 2,518,929 km (0.065 R)
• M6: 3,178,805 km (0.073 R)
• M7: 3,363,559 km (0.109 R)
• M8: 3,504,330 km (0.07 R)
• M9: 3,743,388 km (0.074 R)
• M10: 3,840,477 km (0.109 R)
• M11: 4,856,545 km (0.106 R)
• M12: 5,015,867 km (0.118 R)
• M13: 5,176,834 km (0.086 R)
• M14: 8,162,209 km (0.07 R)
• M15: 8,478,759 km (0.046 R)
• M16: 10,324,198 km (0.105 R)
• M17: 11,502,730 km (0.043 R)
• M18: 11,786,068 km (0.047 R)
• M19: 12,432,331 km (0.101 R)
• M20: 12,796,303 km (0.051 R)
• M21: 13,460,218 km (0.04 R)
• M22: 14,210,900 km (0.1 R)
• M23: 14,438,738 km (0.09 R)
• M24: 16,623,315 km (0.042 R)
• M25: 17,185,205 km (0.115 R)
• M26: 19,410,773 km (0.085 R)
• M27: 20,002,282 km (0.109 R)
• M28: 22,075,260 km (0.081 R)
• M29: 22,339,151 km (0.115 R)
• M30: 23,047,946 km (0.102 R)
• M31: 23,315,726 km (0.079 R)
• M32: 23,405,185 km (0.079 R)
• M33: 23,584,404 km (0.066 R)
• M34: 24,852,096 km (0.08 R)
• M35: 24,943,500 km (0.036 R)
• M36: 25,678,624 km (0.11 R)
• M37: 26,607,477 km (0.087 R)
• M38: 27,926,482 km (0.108 R)
• M39: 28,785,473 km (0.075 R)
• M40: 30,236,422 km (0.065 R)
• M41: 31,909,375 km (0.098 R)
• M42: 33,007,873 km (0.11 R)
• M43: 33,208,932 km (0.032 R)
• M44: 33,511,269 km (0.096 R)
• M45: 33,814,504 km (0.049 R)
• M46: 34,934,095 km (0.107 R)
• M47: 35,241,668 km (0.051 R)
• M48: 36,065,952 km (0.076 R)
• M49: 36,169,474 km (0.116 R)
• M50: 36,584,309 km (0.071 R)
• M51: 39,106,828 km (0.101 R)
• M52: 39,746,209 km (0.087 R)
• M53: 41,576,539 km (0.117 R)
• M54: 41,684,998 km (0.068 R)
• M55: 41,793,606 km (0.067 R)
• M56: 44,650,327 km (0.099 R)
• M57: 45,430,181 km (0.093 R)
• M58: 48,937,353 km (0.038 R)
• M59: 50,549,569 km (0.07 R)
• M60: 50,897,235 km (0.026 R)
• M61: 51,245,798 km (0.083 R)
• M62: 51,595,109 km (0.071 R)
• M63: 51,828,481 km (0.092 R)
• M64: 53,235,749 km (0.119 R)
• M65: 53,707,580 km (0.089 R)
• M66: 53,825,763 km (0.108 R)
• M67: 55,131,602 km (0.111 R)
• M68: 55,370,211 km (0.115 R)
• M69: 56,808,595 km (0.079 R)
• M70: 57,774,249 km (0.037 R)
• M71: 58,867,211 km (0.103 R)
• M72: 59,722,013 km (0.069 R)
• M73: 63,306,827 km (0.03 R)
• M74: 64,558,961 km (0.112 R)
• M75: 66,833,447 km (0.07 R)
• M76: 69,005,608 km (0.074 R)
• M77: 70,682,152 km (0.103 R)
• M78: 71,070,956 km (0.098 R)
• M79: 73,156,650 km (0.103 R)
• M80: 73,287,698 km (0.094 R)
• M81: 73,418,745 km (0.081 R)
• M82: 73,681,140 km (0.077 R)
• M83: 77,521,317 km (0.026 R)
• M84: 77,788,499 km (0.118 R)
• M85: 78,323,910 km (0.09 R)
• M86: 79,667,748 km (0.04 R)
• M87: 81,154,601 km (0.11 R)
• M88: 84,843,086 km (0.104 R)
• M89: 85,118,496 km (0.12 R)
• M90: 88,865,174 km (0.029 R)
• M91: 89,005,048 km (0.056 R)
• M92: 89,564,993 km (0.085 R)
• M93: 89,845,340 km (0.098 R)
• M94: 90,407,080 km (0.103 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 17,588 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit