🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.83 AU - 2.87 AU

Year: 1757 Days

Day: 40.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.73 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 12.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 318.2

Radius: 5.2

Gravity: 11.77 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 11.7 AU - 13.52 AU

Year: 16355 Days

Day: 19.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 107,251,421 km

• M1: 116,088 km (0.106 R)
• M2: 445,951 km (0.058 R)
• M3: 507,735 km (0.076 R)
• M4: 640,129 km (0.091 R)
• M5: 898,036 km (0.118 R)
• M6: 1,317,658 km (0.099 R)
• M7: 1,385,426 km (0.071 R)
• M8: 1,477,578 km (0.095 R)
• M9: 1,815,819 km (0.103 R)
• M10: 1,891,366 km (0.086 R)
• M11: 1,993,840 km (0.103 R)
• M12: 2,617,514 km (0.102 R)
• M13: 2,995,099 km (0.054 R)
• M14: 3,114,628 km (0.065 R)
• M15: 3,235,802 km (0.111 R)
• M16: 3,389,589 km (0.058 R)
• M17: 3,800,235 km (0.064 R)
• M18: 4,060,834 km (0.099 R)
• M19: 4,093,746 km (0.044 R)
• M20: 4,160,018 km (0.093 R)
• M21: 4,496,463 km (0.113 R)
• M22: 5,159,780 km (0.112 R)
• M23: 5,375,500 km (0.12 R)
• M24: 5,521,059 km (0.102 R)
• M25: 5,594,362 km (0.077 R)
• M26: 5,853,166 km (0.098 R)
• M27: 6,153,858 km (0.1 R)
• M28: 6,305,999 km (0.109 R)
• M29: 7,365,750 km (0.096 R)
• M30: 7,854,187 km (0.108 R)
• M31: 9,120,533 km (0.025 R)
• M32: 10,859,010 km (0.052 R)
• M33: 11,320,968 km (0.103 R)
• M34: 11,367,493 km (0.091 R)
• M35: 11,931,029 km (0.075 R)
• M36: 12,073,296 km (0.087 R)
• M37: 12,120,868 km (0.114 R)
• M38: 13,724,857 km (0.092 R)
• M39: 14,023,604 km (0.076 R)
• M40: 14,881,697 km (0.113 R)
• M41: 15,601,113 km (0.071 R)
• M42: 15,704,784 km (0.105 R)
• M43: 15,860,815 km (0.107 R)
• M44: 16,489,724 km (0.073 R)
• M45: 16,701,256 km (0.093 R)
• M46: 17,556,208 km (0.1 R)
• M47: 17,880,386 km (0.096 R)
• M48: 18,479,975 km (0.088 R)
• M49: 19,867,046 km (0.096 R)
• M50: 20,204,838 km (0.087 R)
• M51: 20,431,180 km (0.084 R)
• M52: 21,287,179 km (0.095 R)
• M53: 22,975,241 km (0.036 R)
• M54: 23,211,456 km (0.08 R)
• M55: 23,745,820 km (0.098 R)
• M56: 24,464,637 km (0.102 R)
• M57: 25,556,103 km (0.108 R)
• M58: 26,292,574 km (0.114 R)
• M59: 26,354,358 km (0.065 R)
• M60: 26,849,527 km (0.073 R)
• M61: 27,036,075 km (0.066 R)
• M62: 27,222,923 km (0.079 R)
• M63: 28,227,173 km (0.091 R)
• M64: 28,543,573 km (0.062 R)
• M65: 29,052,056 km (0.08 R)
• M66: 30,207,251 km (0.079 R)
• M67: 30,465,906 km (0.046 R)
• M68: 30,855,458 km (0.079 R)
• M69: 31,508,304 km (0.051 R)
• M70: 31,639,351 km (0.1 R)
• M71: 31,902,045 km (0.046 R)
• M72: 33,895,736 km (0.11 R)
• M73: 35,451,255 km (0.106 R)
• M74: 36,616,024 km (0.09 R)
• M75: 38,351,359 km (0.109 R)
• M76: 38,491,383 km (0.093 R)
• M77: 38,771,879 km (0.108 R)
• M78: 39,405,426 km (0.112 R)
• M79: 40,326,649 km (0.089 R)
• M80: 41,613,789 km (0.114 R)
• M81: 41,973,722 km (0.098 R)
• M82: 42,045,828 km (0.051 R)
• M83: 43,935,249 km (0.099 R)
• M84: 44,301,764 km (0.098 R)
• M85: 45,555,394 km (0.1 R)
• M86: 45,629,445 km (0.047 R)
• M87: 47,194,987 km (0.092 R)
• M88: 47,495,230 km (0.094 R)
• M89: 48,550,942 km (0.063 R)
• M90: 49,005,719 km (0.097 R)
• M91: 49,157,561 km (0.084 R)
• M92: 49,461,843 km (0.064 R)
• M93: 50,301,985 km (0.06 R)
• M94: 50,455,173 km (0.114 R)
• M95: 50,762,148 km (0.114 R)
• M96: 50,915,785 km (0.087 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 56.5

Radius: 6.6

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 11.77 AU - 14.59 AU

Year: 17477 Days

Day: 20.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 107,251,421 km

• M1: 87,066 km (0.079 R)
• M2: 370,255 km (0.068 R)
• M3: 883,675 km (0.055 R)
• M4: 1,228,947 km (0.08 R)
• M5: 1,906,625 km (0.051 R)
• M6: 2,050,688 km (0.109 R)
• M7: 2,582,508 km (0.092 R)
• M8: 2,701,887 km (0.091 R)
• M9: 3,390,636 km (0.117 R)
• M10: 4,651,447 km (0.101 R)
• M11: 4,797,005 km (0.055 R)
• M12: 4,870,458 km (0.108 R)
• M13: 5,067,777 km (0.109 R)
• M14: 5,572,969 km (0.103 R)
• M15: 5,675,893 km (0.033 R)
• M16: 5,779,415 km (0.091 R)
• M17: 7,294,392 km (0.099 R)
• M18: 8,535,755 km (0.07 R)
• M19: 8,714,226 km (0.075 R)
• M20: 9,135,194 km (0.107 R)
• M21: 9,317,703 km (0.068 R)
• M22: 9,409,407 km (0.084 R)
• M23: 9,686,313 km (0.097 R)
• M24: 9,841,296 km (0.072 R)
• M25: 9,934,645 km (0.06 R)
• M26: 10,311,183 km (0.096 R)
• M27: 10,852,578 km (0.057 R)
• M28: 11,272,798 km (0.117 R)
• M29: 12,464,046 km (0.088 R)
• M30: 12,565,174 km (0.108 R)
• M31: 12,870,054 km (0.086 R)
• M32: 13,006,338 km (0.068 R)
• M33: 13,625,524 km (0.099 R)
• M34: 13,973,638 km (0.064 R)
• M35: 14,572,179 km (0.093 R)
• M36: 14,999,730 km (0.063 R)
• M37: 16,050,056 km (0.115 R)
• M38: 16,307,065 km (0.071 R)
• M39: 16,937,022 km (0.085 R)
• M40: 18,604,141 km (0.116 R)
• M41: 19,067,745 km (0.086 R)
• M42: 19,262,072 km (0.063 R)
• M43: 19,770,406 km (0.118 R)
• M44: 20,600,824 km (0.089 R)
• M45: 20,960,307 km (0.118 R)
• M46: 22,050,876 km (0.065 R)
• M47: 25,346,068 km (0.089 R)
• M48: 25,602,628 km (0.038 R)
• M49: 25,645,413 km (0.119 R)
• M50: 26,463,714 km (0.119 R)
• M51: 27,159,493 km (0.092 R)
• M52: 27,334,373 km (0.073 R)
• M53: 28,081,764 km (0.087 R)
• M54: 28,880,467 km (0.038 R)
• M55: 29,327,466 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 719

Radius: 3.3

Gravity: 66.02 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 18.92 AU - 21.08 AU

Year: 32669 Days

Day: 16.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 107,251,421 km

• M1: 258,056 km (0.092 R)
• M2: 654,790 km (0.037 R)
• M3: 683,812 km (0.112 R)
• M4: 898,784 km (0.083 R)
• M5: 1,942,080 km (0.092 R)
• M6: 2,558,423 km (0.096 R)
• M7: 2,935,709 km (0.098 R)
• M8: 3,533,502 km (0.054 R)
• M9: 3,846,161 km (0.049 R)
• M10: 4,331,606 km (0.073 R)
• M11: 4,722,356 km (0.099 R)
• M12: 4,779,054 km (0.095 R)
• M13: 5,418,136 km (0.086 R)
• M14: 5,717,331 km (0.111 R)
• M15: 6,207,264 km (0.038 R)
• M16: 7,688,732 km (0.038 R)
• M17: 7,755,453 km (0.075 R)
• M18: 8,434,029 km (0.086 R)
• M19: 9,272,824 km (0.11 R)
• M20: 10,432,058 km (0.118 R)
• M21: 11,028,654 km (0.091 R)
• M22: 11,712,915 km (0.103 R)
• M23: 11,944,044 km (0.099 R)
• M24: 12,098,877 km (0.095 R)
• M25: 12,725,244 km (0.103 R)
• M26: 13,121,977 km (0.082 R)
• M27: 15,082,308 km (0.08 R)
• M28: 15,165,933 km (0.068 R)
• M29: 15,333,632 km (0.108 R)
• M30: 16,095,983 km (0.092 R)
• M31: 16,870,750 km (0.071 R)
• M32: 17,218,865 km (0.118 R)
• M33: 19,175,904 km (0.076 R)
• M34: 19,539,277 km (0.106 R)
• M35: 20,364,908 km (0.102 R)
• M36: 20,549,960 km (0.084 R)
• M37: 21,202,057 km (0.082 R)
• M38: 22,050,277 km (0.103 R)
• M39: 22,430,854 km (0.107 R)
• M40: 23,198,441 km (0.05 R)
• M41: 26,454,588 km (0.078 R)
• M42: 27,163,383 km (0.112 R)
• M43: 28,186,782 km (0.096 R)
• M44: 29,014,507 km (0.114 R)
• M45: 34,806,637 km (0.056 R)
• M46: 35,249,447 km (0.113 R)
• M47: 36,140,901 km (0.073 R)
• M48: 37,831,955 km (0.12 R)
• M49: 39,664,080 km (0.054 R)
• M50: 41,407,643 km (0.057 R)
• M51: 41,642,063 km (0.047 R)
• M52: 41,994,516 km (0.092 R)
• M53: 46,056,696 km (0.107 R)
• M54: 47,519,913 km (0.101 R)
• M55: 47,642,583 km (0.085 R)
• M56: 49,618,921 km (0.067 R)
• M57: 50,617,188 km (0.056 R)
• M58: 52,633,318 km (0.104 R)
• M59: 53,396,118 km (0.063 R)
• M60: 54,675,628 km (0.103 R)
• M61: 55,577,255 km (0.095 R)
• M62: 57,656,515 km (0.08 R)
• M63: 58,442,802 km (0.112 R)
• M64: 58,574,149 km (0.032 R)
• M65: 59,761,058 km (0.118 R)
• M66: 60,158,390 km (0.107 R)
• M67: 60,291,083 km (0.081 R)
• M68: 62,964,697 km (0.031 R)
• M69: 65,676,756 km (0.117 R)
• M70: 67,046,923 km (0.056 R)
• M71: 67,184,404 km (0.058 R)
• M72: 67,459,813 km (0.09 R)
• M73: 68,011,680 km (0.096 R)
• M74: 72,480,168 km (0.064 R)
• M75: 73,328,388 km (0.075 R)
• M76: 74,607,151 km (0.052 R)
• M77: 75,749,929 km (0.104 R)
• M78: 77,763,666 km (0.102 R)
• M79: 80,670,801 km (0.058 R)
• M80: 82,137,608 km (0.046 R)
• M81: 84,205,949 km (0.096 R)
• M82: 85,395,551 km (0.072 R)
• M83: 85,693,849 km (0.116 R)
• M84: 85,992,446 km (0.05 R)
• M85: 86,291,343 km (0.077 R)
• M86: 89,905,777 km (0.059 R)
• M87: 93,108,668 km (0.101 R)
• M88: 95,419,356 km (0.099 R)
• M89: 100,568,665 km (0.075 R)
• M90: 102,621,746 km (0.115 R)
• M91: 103,892,131 km (0.088 R)
• M92: 105,007,832 km (0.118 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 10,566 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit