🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.52 AU - 0.58 AU

Year: 144 Days

Day: 19.4 Hours

Environment

Temp: 251 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.79 AU - 1.07 AU

Year: 317 Days

Day: 38.8 Hours

Environment

Temp: 85 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,471,947 km

• M1: 98,435 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.87 AU - 3.71 AU

Year: 2107 Days

Day: 25.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.57 AU - 4.75 AU

Year: 2996 Days

Day: 14.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,471,947 km

• M1: 1,712,297 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848

Radius: 11.4

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.61 AU - 6.43 AU

Year: 4579 Days

Day: 12.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 105,471,947 km

• M1: 142,716 km (0.055 R)
• M2: 341,083 km (0.12 R)
• M3: 693,386 km (0.1 R)
• M4: 1,032,973 km (0.117 R)
• M5: 1,192,145 km (0.107 R)
• M6: 1,668,315 km (0.068 R)
• M7: 1,770,341 km (0.07 R)
• M8: 1,874,761 km (0.094 R)
• M9: 2,603,003 km (0.093 R)
• M10: 2,884,546 km (0.041 R)
• M11: 3,049,852 km (0.096 R)
• M12: 3,175,963 km (0.099 R)
• M13: 3,325,411 km (0.083 R)
• M14: 3,498,945 km (0.116 R)
• M15: 3,810,108 km (0.082 R)
• M16: 3,923,503 km (0.097 R)
• M17: 4,270,271 km (0.039 R)
• M18: 4,845,924 km (0.083 R)
• M19: 5,142,876 km (0.072 R)
• M20: 5,369,666 km (0.071 R)
• M21: 5,522,705 km (0.112 R)
• M22: 6,016,826 km (0.084 R)
• M23: 6,964,080 km (0.117 R)
• M24: 7,554,692 km (0.087 R)
• M25: 7,783,876 km (0.057 R)
• M26: 8,044,625 km (0.057 R)
• M27: 8,873,996 km (0.096 R)
• M28: 9,115,896 km (0.077 R)
• M29: 9,298,854 km (0.087 R)
• M30: 9,452,192 km (0.098 R)
• M31: 9,699,477 km (0.041 R)
• M32: 10,105,635 km (0.116 R)
• M33: 10,295,026 km (0.079 R)
• M34: 10,805,903 km (0.116 R)
• M35: 11,194,409 km (0.119 R)
• M36: 11,587,552 km (0.108 R)
• M37: 12,252,963 km (0.027 R)
• M38: 12,353,792 km (0.089 R)
• M39: 13,760,012 km (0.037 R)
• M40: 13,899,886 km (0.112 R)
• M41: 14,181,280 km (0.073 R)
• M42: 14,287,195 km (0.084 R)
• M43: 14,749,303 km (0.115 R)
• M44: 15,324,955 km (0.077 R)
• M45: 15,579,122 km (0.102 R)
• M46: 16,276,099 km (0.097 R)
• M47: 16,796,101 km (0.117 R)
• M48: 16,908,299 km (0.096 R)
• M49: 17,700,270 km (0.104 R)
• M50: 18,427,316 km (0.099 R)
• M51: 19,164,086 km (0.076 R)
• M52: 19,359,610 km (0.073 R)
• M53: 19,477,194 km (0.113 R)
• M54: 19,792,097 km (0.064 R)
• M55: 20,347,106 km (0.103 R)
• M56: 20,666,497 km (0.069 R)
• M57: 21,108,409 km (0.079 R)
• M58: 21,310,366 km (0.112 R)
• M59: 21,594,153 km (0.086 R)
• M60: 21,919,978 km (0.094 R)
• M61: 22,165,468 km (0.078 R)
• M62: 23,073,377 km (0.043 R)
• M63: 23,198,142 km (0.105 R)
• M64: 23,490,007 km (0.12 R)
• M65: 24,246,374 km (0.097 R)
• M66: 25,955,530 km (0.071 R)
• M67: 26,171,848 km (0.051 R)
• M68: 26,258,615 km (0.107 R)
• M69: 28,323,963 km (0.115 R)
• M70: 28,546,714 km (0.107 R)
• M71: 29,173,530 km (0.079 R)
• M72: 29,443,703 km (0.064 R)
• M73: 29,578,940 km (0.087 R)
• M74: 29,850,310 km (0.09 R)
• M75: 30,532,177 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.8

Radius: 8.1

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 5.9 AU - 6.82 AU

Year: 5663 Days

Day: 7.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 105,471,947 km

• M1: 106,813 km (0.055 R)
• M2: 162,463 km (0.101 R)
• M3: 215,870 km (0.109 R)
• M4: 325,076 km (0.084 R)
• M5: 402,269 km (0.093 R)
• M6: 486,642 km (0.06 R)
• M7: 698,921 km (0.114 R)
• M8: 790,924 km (0.09 R)
• M9: 1,001,109 km (0.042 R)
• M10: 1,221,766 km (0.087 R)
• M11: 1,372,411 km (0.109 R)
• M12: 1,521,410 km (0.049 R)
• M13: 1,683,874 km (0.105 R)
• M14: 1,758,972 km (0.079 R)
• M15: 2,269,549 km (0.094 R)
• M16: 2,371,425 km (0.074 R)
• M17: 2,503,371 km (0.1 R)
• M18: 2,618,262 km (0.09 R)
• M19: 3,024,570 km (0.113 R)
• M20: 3,271,556 km (0.056 R)
• M21: 3,450,475 km (0.032 R)
• M22: 3,567,909 km (0.091 R)
• M23: 3,741,293 km (0.052 R)
• M24: 4,358,235 km (0.07 R)
• M25: 4,862,529 km (0.038 R)
• M26: 5,546,790 km (0.066 R)
• M27: 5,710,001 km (0.076 R)
• M28: 5,938,587 km (0.12 R)
• M29: 5,989,749 km (0.105 R)
• M30: 6,602,502 km (0.067 R)
• M31: 7,235,151 km (0.105 R)
• M32: 7,985,834 km (0.048 R)
• M33: 8,042,382 km (0.098 R)
• M34: 8,370,450 km (0.11 R)
• M35: 8,746,539 km (0.055 R)
• M36: 9,485,253 km (0.109 R)
• M37: 9,862,090 km (0.051 R)
• M38: 10,014,231 km (0.111 R)
• M39: 10,213,047 km (0.096 R)
• M40: 10,289,940 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 825.7

Radius: 7.2

Gravity: 15.93 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 17.87 AU - 20.55 AU

Year: 29730 Days

Day: 22.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 105,471,947 km

• M1: 92,900 km (0.099 R)
• M2: 165,006 km (0.117 R)
• M3: 531,372 km (0.082 R)
• M4: 609,911 km (0.087 R)
• M5: 664,663 km (0.107 R)
• M6: 2,041,263 km (0.068 R)
• M7: 2,297,524 km (0.118 R)
• M8: 3,175,215 km (0.038 R)
• M9: 3,372,235 km (0.06 R)
• M10: 3,422,051 km (0.118 R)
• M11: 4,691,090 km (0.106 R)
• M12: 5,609,771 km (0.062 R)
• M13: 6,334,572 km (0.049 R)
• M14: 8,475,019 km (0.076 R)
• M15: 8,955,377 km (0.056 R)
• M16: 9,024,791 km (0.085 R)
• M17: 9,799,409 km (0.057 R)
• M18: 9,870,916 km (0.074 R)
• M19: 10,086,337 km (0.081 R)
• M20: 10,376,108 km (0.04 R)
• M21: 10,448,962 km (0.046 R)
• M22: 11,112,429 km (0.057 R)
• M23: 12,712,977 km (0.111 R)
• M24: 13,025,935 km (0.113 R)
• M25: 13,739,368 km (0.106 R)
• M26: 14,546,897 km (0.119 R)
• M27: 14,710,258 km (0.106 R)
• M28: 14,956,496 km (0.095 R)
• M29: 15,121,353 km (0.107 R)
• M30: 15,954,763 km (0.108 R)
• M31: 16,038,986 km (0.077 R)
• M32: 16,377,077 km (0.081 R)
• M33: 18,454,992 km (0.056 R)
• M34: 19,165,731 km (0.059 R)
• M35: 19,434,708 km (0.078 R)
• M36: 19,704,882 km (0.061 R)
• M37: 21,074,151 km (0.098 R)
• M38: 21,537,306 km (0.117 R)
• M39: 21,816,905 km (0.118 R)
• M40: 22,947,117 km (0.071 R)
• M41: 25,067,966 km (0.093 R)
• M42: 25,362,075 km (0.111 R)
• M43: 26,949,608 km (0.117 R)
• M44: 27,351,577 km (0.101 R)
• M45: 29,907,906 km (0.084 R)
• M46: 31,478,085 km (0.096 R)
• M47: 31,583,701 km (0.095 R)
• M48: 32,219,941 km (0.11 R)
• M49: 32,539,631 km (0.067 R)
• M50: 36,346,448 km (0.103 R)
• M51: 37,236,107 km (0.113 R)
• M52: 38,132,946 km (0.027 R)
• M53: 38,358,390 km (0.112 R)
• M54: 40,291,494 km (0.101 R)
• M55: 42,372,550 km (0.045 R)
• M56: 47,362,686 km (0.104 R)
• M57: 49,189,425 km (0.115 R)
• M58: 53,036,784 km (0.115 R)
• M59: 53,162,595 km (0.098 R)
• M60: 53,666,441 km (0.116 R)
• M61: 56,594,221 km (0.102 R)
• M62: 57,237,492 km (0.068 R)
• M63: 61,543,666 km (0.09 R)
• M64: 63,668,854 km (0.056 R)
• M65: 63,802,445 km (0.062 R)
• M66: 67,173,034 km (0.055 R)
• M67: 67,309,019 km (0.042 R)
• M68: 67,854,153 km (0.072 R)
• M69: 68,400,634 km (0.039 R)
• M70: 70,186,683 km (0.056 R)
• M71: 70,462,841 km (0.115 R)
• M72: 71,154,881 km (0.096 R)
• M73: 71,432,235 km (0.044 R)
• M74: 74,366,747 km (0.057 R)
• M75: 75,919,573 km (0.115 R)
• M76: 78,483,531 km (0.094 R)
• M77: 80,930,952 km (0.07 R)
• M78: 81,075,763 km (0.051 R)
• M79: 83,111,191 km (0.067 R)
• M80: 87,975,366 km (0.038 R)
• M81: 88,422,065 km (0.07 R)
• M82: 91,268,913 km (0.101 R)
• M83: 94,297,971 km (0.092 R)
• M84: 95,365,950 km (0.083 R)
• M85: 95,824,916 km (0.091 R)
• M86: 99,367,543 km (0.105 R)
• M87: 100,765,535 km (0.079 R)
• M88: 101,232,879 km (0.073 R)
• M89: 101,700,971 km (0.096 R)
• M90: 101,857,301 km (0.084 R)
• M91: 102,326,290 km (0.12 R)
• M92: 103,423,740 km (0.067 R)
• M93: 103,580,818 km (0.109 R)
• M94: 104,052,500 km (0.11 R)
• M95: 104,840,282 km (0.098 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 20,339 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit