🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.55 AU - 0.77 AU

Year: 226 Days

Day: 41.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.6 AU - 0.94 AU

Year: 285 Days

Day: 14.3 Hours

Environment

Temp: -2 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.22 AU - 1.6 AU

Year: 706 Days

Day: 32.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.2

Radius: 10

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.07 AU - 3.71 AU

Year: 2632 Days

Day: 14.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 37,243,253 km

• M1: 127,009 km (0.094 R)
• M2: 315,203 km (0.067 R)
• M3: 509,231 km (0.093 R)
• M4: 595,699 km (0.061 R)
• M5: 776,862 km (0.107 R)
• M6: 844,330 km (0.096 R)
• M7: 1,050,177 km (0.066 R)
• M8: 1,164,320 km (0.107 R)
• M9: 1,313,021 km (0.099 R)
• M10: 1,405,322 km (0.097 R)
• M11: 1,629,570 km (0.066 R)
• M12: 1,762,861 km (0.045 R)
• M13: 1,970,054 km (0.117 R)
• M14: 2,064,600 km (0.094 R)
• M15: 2,172,909 km (0.088 R)
• M16: 2,246,212 km (0.082 R)
• M17: 2,357,812 km (0.103 R)
• M18: 2,433,209 km (0.04 R)
• M19: 2,835,927 km (0.11 R)
• M20: 2,902,947 km (0.101 R)
• M21: 2,970,415 km (0.106 R)
• M22: 3,079,472 km (0.077 R)
• M23: 3,190,025 km (0.092 R)
• M24: 3,315,837 km (0.095 R)
• M25: 3,500,590 km (0.04 R)
• M26: 4,227,486 km (0.107 R)
• M27: 4,537,453 km (0.072 R)
• M28: 4,600,434 km (0.106 R)
• M29: 4,695,279 km (0.052 R)
• M30: 4,887,063 km (0.051 R)
• M31: 4,983,853 km (0.099 R)
• M32: 5,081,391 km (0.097 R)
• M33: 5,163,221 km (0.066 R)
• M34: 5,327,928 km (0.062 R)
• M35: 5,461,070 km (0.112 R)
• M36: 5,696,837 km (0.103 R)
• M37: 5,850,025 km (0.117 R)
• M38: 6,213,099 km (0.115 R)
• M39: 6,494,642 km (0.047 R)
• M40: 6,708,567 km (0.115 R)
• M41: 6,870,581 km (0.113 R)
• M42: 7,216,751 km (0.099 R)
• M43: 7,364,254 km (0.088 R)
• M44: 7,457,005 km (0.114 R)
• M45: 7,550,055 km (0.109 R)
• M46: 7,699,802 km (0.117 R)
• M47: 8,212,624 km (0.099 R)
• M48: 8,424,604 km (0.106 R)
• M49: 9,111,408 km (0.107 R)
• M50: 9,211,040 km (0.083 R)
• M51: 9,471,789 km (0.065 R)
• M52: 9,795,968 km (0.091 R)
• M53: 10,811,289 km (0.078 R)
• M54: 11,043,764 km (0.084 R)
• M55: 11,128,885 km (0.11 R)
• M56: 11,235,398 km (0.08 R)
• M57: 11,751,362 km (0.112 R)
• M58: 11,903,353 km (0.1 R)
• M59: 12,012,410 km (0.099 R)
• M60: 12,143,607 km (0.082 R)
• M61: 12,385,357 km (0.106 R)
• M62: 12,451,480 km (0.117 R)
• M63: 12,784,335 km (0.088 R)
• M64: 12,873,645 km (0.048 R)
• M65: 12,963,104 km (0.114 R)
• M66: 13,075,303 km (0.117 R)
• M67: 13,232,829 km (0.088 R)
• M68: 13,572,416 km (0.108 R)
• M69: 13,983,960 km (0.106 R)
• M70: 14,608,681 km (0.106 R)
• M71: 14,772,191 km (0.097 R)
• M72: 14,842,502 km (0.078 R)
• M73: 14,912,813 km (0.115 R)
• M74: 15,957,605 km (0.06 R)
• M75: 16,126,052 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.4

Radius: 14.7

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 7.45 AU - 7.91 AU

Year: 8976 Days

Day: 6.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 37,243,253 km

• M1: 199,863 km (0.114 R)
• M2: 389,702 km (0.099 R)
• M3: 620,831 km (0.047 R)
• M4: 768,185 km (0.043 R)
• M5: 865,573 km (0.061 R)
• M6: 1,158,037 km (0.099 R)
• M7: 1,302,100 km (0.118 R)
• M8: 1,657,395 km (0.086 R)
• M9: 1,755,232 km (0.072 R)
• M10: 1,940,135 km (0.067 R)
• M11: 2,061,309 km (0.111 R)
• M12: 2,202,978 km (0.049 R)
• M13: 2,881,853 km (0.085 R)
• M14: 2,981,186 km (0.07 R)
• M15: 3,203,788 km (0.05 R)
• M16: 3,348,449 km (0.069 R)
• M17: 3,601,718 km (0.085 R)
• M18: 3,752,363 km (0.044 R)
• M19: 3,927,243 km (0.077 R)
• M20: 4,353,298 km (0.054 R)
• M21: 4,770,975 km (0.05 R)
• M22: 5,008,686 km (0.066 R)
• M23: 5,421,876 km (0.108 R)
• M24: 6,049,738 km (0.092 R)
• M25: 6,940,593 km (0.072 R)
• M26: 7,048,154 km (0.072 R)
• M27: 7,984,786 km (0.05 R)
• M28: 8,381,969 km (0.05 R)
• M29: 8,843,927 km (0.118 R)
• M30: 8,989,934 km (0.106 R)
• M31: 9,552,273 km (0.088 R)
• M32: 9,792,527 km (0.057 R)
• M33: 10,004,358 km (0.09 R)
• M34: 10,309,687 km (0.117 R)
• M35: 10,587,191 km (0.096 R)
• M36: 10,742,324 km (0.082 R)
• M37: 10,898,354 km (0.08 R)
• M38: 11,054,983 km (0.104 R)
• M39: 11,849,947 km (0.117 R)
• M40: 12,303,228 km (0.115 R)
• M41: 13,260,355 km (0.111 R)
• M42: 13,494,925 km (0.08 R)
• M43: 13,697,181 km (0.067 R)
• M44: 13,798,608 km (0.12 R)
• M45: 14,344,192 km (0.11 R)
• M46: 14,447,265 km (0.045 R)
• M47: 15,385,991 km (0.095 R)
• M48: 15,562,068 km (0.096 R)
• M49: 15,738,743 km (0.099 R)
• M50: 16,058,434 km (0.038 R)
• M51: 16,201,300 km (0.088 R)
• M52: 16,380,368 km (0.09 R)
• M53: 17,212,881 km (0.09 R)
• M54: 17,984,955 km (0.119 R)
• M55: 18,468,456 km (0.082 R)
• M56: 18,843,497 km (0.101 R)
• M57: 19,031,841 km (0.12 R)
• M58: 19,715,503 km (0.106 R)
• M59: 19,983,433 km (0.089 R)
• M60: 20,291,306 km (0.107 R)
• M61: 21,616,743 km (0.068 R)
• M62: 22,449,554 km (0.074 R)
• M63: 23,050,788 km (0.075 R)
• M64: 23,414,012 km (0.095 R)
• M65: 25,175,975 km (0.076 R)
• M66: 25,508,382 km (0.094 R)
• M67: 25,633,446 km (0.062 R)
• M68: 26,135,795 km (0.099 R)
• M69: 26,303,943 km (0.116 R)
• M70: 26,599,100 km (0.117 R)
• M71: 28,048,404 km (0.082 R)
• M72: 28,349,844 km (0.081 R)
• M73: 28,695,864 km (0.06 R)
• M74: 29,217,362 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.1

Radius: 12.5

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 8.04 AU - 11.1 AU

Year: 12486 Days

Day: 13.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 161.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 37,243,253 km

• M1: 156,629 km (0.091 R)
• M2: 293,361 km (0.111 R)
• M3: 387,907 km (0.065 R)
• M4: 497,712 km (0.079 R)
• M5: 727,943 km (0.04 R)
• M6: 994,676 km (0.103 R)
• M7: 1,140,235 km (0.038 R)
• M8: 1,601,744 km (0.109 R)
• M9: 1,913,955 km (0.095 R)
• M10: 2,288,548 km (0.113 R)
• M11: 2,440,689 km (0.089 R)
• M12: 2,551,392 km (0.09 R)
• M13: 2,641,150 km (0.1 R)
• M14: 2,917,308 km (0.044 R)
• M15: 3,275,595 km (0.116 R)
• M16: 3,750,119 km (0.064 R)
• M17: 3,956,415 km (0.111 R)
• M18: 4,166,600 km (0.092 R)
• M19: 4,353,597 km (0.118 R)
• M20: 4,516,061 km (0.072 R)
• M21: 4,625,566 km (0.061 R)
• M22: 5,157,686 km (0.114 R)
• M23: 6,067,690 km (0.073 R)
• M24: 6,433,307 km (0.031 R)
• M25: 6,963,631 km (0.119 R)
• M26: 8,570,312 km (0.049 R)
• M27: 9,084,331 km (0.087 R)
• M28: 9,258,014 km (0.1 R)
• M29: 10,142,436 km (0.097 R)
• M30: 10,613,071 km (0.114 R)
• M31: 11,313,788 km (0.082 R)
• M32: 11,575,734 km (0.09 R)
• M33: 11,764,077 km (0.101 R)
• M34: 12,105,759 km (0.077 R)
• M35: 12,412,135 km (0.077 R)
• M36: 12,915,532 km (0.103 R)
• M37: 13,110,907 km (0.111 R)
• M38: 13,822,544 km (0.093 R)
• M39: 13,982,315 km (0.081 R)
• M40: 14,303,950 km (0.12 R)
• M41: 14,465,665 km (0.11 R)
• M42: 14,831,731 km (0.055 R)
• M43: 15,118,510 km (0.085 R)
• M44: 15,365,796 km (0.062 R)
• M45: 17,565,034 km (0.095 R)
• M46: 18,217,430 km (0.07 R)
• M47: 18,348,927 km (0.095 R)
• M48: 18,524,704 km (0.109 R)
• M49: 19,501,578 km (0.112 R)
• M50: 19,905,941 km (0.118 R)
• M51: 20,177,162 km (0.119 R)
• M52: 20,358,625 km (0.105 R)
• M53: 20,540,685 km (0.105 R)
• M54: 20,998,006 km (0.107 R)
• M55: 21,505,143 km (0.096 R)
• M56: 22,062,844 km (0.069 R)
• M57: 22,249,841 km (0.07 R)
• M58: 22,625,332 km (0.039 R)
• M59: 22,908,371 km (0.051 R)
• M60: 23,097,762 km (0.114 R)
• M61: 23,477,890 km (0.096 R)
• M62: 23,812,391 km (0.101 R)
• M63: 24,437,710 km (0.058 R)
• M64: 25,165,803 km (0.109 R)
• M65: 25,410,096 km (0.03 R)
• M66: 26,246,797 km (0.089 R)
• M67: 26,395,348 km (0.118 R)
• M68: 26,643,530 km (0.052 R)
• M69: 27,042,358 km (0.046 R)
• M70: 28,759,293 km (0.091 R)
• M71: 28,912,481 km (0.062 R)
• M72: 29,014,806 km (0.051 R)
• M73: 29,117,281 km (0.107 R)
• M74: 29,373,692 km (0.062 R)
• M75: 29,785,684 km (0.118 R)
• M76: 31,979,986 km (0.099 R)
• M77: 32,457,053 km (0.118 R)
• M78: 32,989,771 km (0.118 R)
• M79: 33,579,037 km (0.102 R)
• M80: 34,226,048 km (0.084 R)
• M81: 34,496,671 km (0.092 R)
• M82: 35,203,969 km (0.061 R)
• M83: 35,422,681 km (0.107 R)
• M84: 35,751,348 km (0.076 R)
• M85: 36,026,159 km (0.108 R)
• M86: 36,577,727 km (0.116 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 10,387 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit