🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.64 AU - 0.96 AU

Year: 260 Days

Day: 20 Hours

Environment

Temp: 103 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 49,453,935 km

• M1: 207,343 km (0.08 R)
• M2: 667,805 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.67 AU - 2.33 AU

Year: 1028 Days

Day: 16.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.2

Radius: 12.7

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 7.86 AU - 8.7 AU

Year: 8659 Days

Day: 7 Hours

Environment

Temp: -160 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 49,453,935 km

• M1: 179,667 km (0.117 R)
• M2: 377,585 km (0.102 R)
• M3: 505,342 km (0.111 R)
• M4: 666,608 km (0.101 R)
• M5: 796,160 km (0.098 R)
• M6: 1,340,696 km (0.118 R)
• M7: 1,509,443 km (0.105 R)
• M8: 1,685,669 km (0.04 R)
• M9: 2,131,770 km (0.114 R)
• M10: 2,458,192 km (0.1 R)
• M11: 2,667,330 km (0.101 R)
• M12: 2,747,215 km (0.037 R)
• M13: 2,964,431 km (0.026 R)
• M14: 3,591,097 km (0.057 R)
• M15: 3,919,763 km (0.104 R)
• M16: 4,165,104 km (0.08 R)
• M17: 4,638,731 km (0.106 R)
• M18: 4,800,446 km (0.106 R)
• M19: 5,063,140 km (0.113 R)
• M20: 5,466,306 km (0.107 R)
• M21: 6,055,123 km (0.086 R)
• M22: 6,411,017 km (0.104 R)
• M23: 6,591,581 km (0.088 R)
• M24: 6,920,846 km (0.098 R)
• M25: 7,902,208 km (0.116 R)
• M26: 8,018,296 km (0.118 R)
• M27: 8,213,073 km (0.036 R)
• M28: 8,646,907 km (0.077 R)
• M29: 9,414,044 km (0.107 R)
• M30: 9,743,609 km (0.095 R)
• M31: 10,203,024 km (0.076 R)
• M32: 11,491,809 km (0.025 R)
• M33: 11,799,981 km (0.091 R)
• M34: 12,649,996 km (0.104 R)
• M35: 13,335,005 km (0.104 R)
• M36: 14,078,955 km (0.069 R)
• M37: 14,456,091 km (0.064 R)
• M38: 14,598,359 km (0.083 R)
• M39: 14,884,240 km (0.108 R)
• M40: 15,413,368 km (0.049 R)
• M41: 15,997,547 km (0.037 R)
• M42: 16,243,038 km (0.114 R)
• M43: 16,787,723 km (0.106 R)
• M44: 16,937,321 km (0.109 R)
• M45: 17,037,402 km (0.042 R)
• M46: 17,137,483 km (0.063 R)
• M47: 17,742,756 km (0.077 R)
• M48: 18,047,936 km (0.109 R)
• M49: 18,303,599 km (0.08 R)
• M50: 18,818,664 km (0.114 R)
• M51: 19,442,936 km (0.114 R)
• M52: 19,915,665 km (0.095 R)
• M53: 22,941,133 km (0.118 R)
• M54: 23,384,990 km (0.078 R)
• M55: 23,775,590 km (0.114 R)
• M56: 25,188,541 km (0.066 R)
• M57: 25,417,127 km (0.074 R)
• M58: 28,868,051 km (0.056 R)
• M59: 29,047,419 km (0.118 R)
• M60: 29,647,904 km (0.117 R)
• M61: 30,739,370 km (0.088 R)
• M62: 30,922,628 km (0.113 R)
• M63: 32,276,937 km (0.096 R)
• M64: 32,463,187 km (0.107 R)
• M65: 32,961,497 km (0.12 R)
• M66: 33,650,695 km (0.102 R)
• M67: 34,281,399 km (0.064 R)
• M68: 35,107,329 km (0.091 R)
• M69: 35,234,936 km (0.101 R)
• M70: 36,908,188 km (0.077 R)
• M71: 37,819,838 km (0.076 R)
• M72: 39,068,980 km (0.065 R)
• M73: 39,399,890 km (0.075 R)
• M74: 41,810,211 km (0.085 R)
• M75: 42,284,437 km (0.119 R)
• M76: 42,420,271 km (0.098 R)
• M77: 42,760,457 km (0.088 R)
• M78: 43,033,323 km (0.115 R)
• M79: 44,268,104 km (0.064 R)
• M80: 44,682,191 km (0.084 R)
• M81: 45,097,625 km (0.071 R)
• M82: 46,281,841 km (0.111 R)
• M83: 46,561,888 km (0.046 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820

Radius: 12.7

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 8.41 AU - 10.87 AU

Year: 10878 Days

Day: 7.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 49,453,935 km

• M1: 256,560 km (0.089 R)
• M2: 587,321 km (0.096 R)
• M3: 946,805 km (0.095 R)
• M4: 1,464,713 km (0.058 R)
• M5: 2,036,625 km (0.118 R)
• M6: 2,116,062 km (0.108 R)
• M7: 2,223,922 km (0.118 R)
• M8: 2,501,576 km (0.095 R)
• M9: 2,761,277 km (0.115 R)
• M10: 2,879,609 km (0.12 R)
• M11: 3,152,177 km (0.06 R)
• M12: 3,401,706 km (0.112 R)
• M13: 3,755,355 km (0.104 R)
• M14: 3,953,273 km (0.03 R)
• M15: 4,498,258 km (0.096 R)
• M16: 5,323,141 km (0.076 R)
• M17: 5,508,792 km (0.063 R)
• M18: 5,772,234 km (0.102 R)
• M19: 6,194,549 km (0.078 R)
• M20: 6,311,534 km (0.12 R)
• M21: 7,232,758 km (0.06 R)
• M22: 7,314,737 km (0.094 R)
• M23: 8,367,308 km (0.09 R)
• M24: 8,496,860 km (0.087 R)
• M25: 8,889,405 km (0.057 R)
• M26: 9,110,062 km (0.111 R)
• M27: 9,511,881 km (0.111 R)
• M28: 9,647,118 km (0.108 R)
• M29: 9,828,431 km (0.113 R)
• M30: 10,194,496 km (0.117 R)
• M31: 10,425,476 km (0.095 R)
• M32: 10,611,725 km (0.072 R)
• M33: 10,752,048 km (0.083 R)
• M34: 11,462,787 km (0.089 R)
• M35: 12,140,017 km (0.051 R)
• M36: 12,434,276 km (0.114 R)
• M37: 12,681,262 km (0.091 R)
• M38: 12,830,261 km (0.095 R)
• M39: 12,979,859 km (0.089 R)
• M40: 13,583,935 km (0.112 R)
• M41: 13,889,414 km (0.076 R)
• M42: 14,871,973 km (0.091 R)
• M43: 15,186,877 km (0.083 R)
• M44: 16,631,244 km (0.03 R)
• M45: 17,067,471 km (0.118 R)
• M46: 19,821,718 km (0.096 R)
• M47: 20,926,349 km (0.092 R)
• M48: 21,043,783 km (0.107 R)
• M49: 21,693,636 km (0.052 R)
• M50: 22,051,025 km (0.114 R)
• M51: 23,195,150 km (0.117 R)
• M52: 23,438,546 km (0.08 R)
• M53: 23,743,875 km (0.103 R)
• M54: 23,989,215 km (0.059 R)
• M55: 25,478,313 km (0.088 R)
• M56: 26,678,387 km (0.119 R)
• M57: 27,510,151 km (0.113 R)
• M58: 27,961,637 km (0.113 R)
• M59: 28,091,039 km (0.087 R)
• M60: 28,285,517 km (0.115 R)
• M61: 28,480,443 km (0.057 R)
• M62: 30,720,970 km (0.036 R)
• M63: 31,256,381 km (0.09 R)
• M64: 31,390,720 km (0.051 R)
• M65: 31,997,638 km (0.115 R)
• M66: 34,255,968 km (0.117 R)
• M67: 34,533,172 km (0.086 R)
• M68: 36,990,467 km (0.072 R)
• M69: 37,417,419 km (0.038 R)
• M70: 38,491,682 km (0.096 R)
• M71: 38,635,744 km (0.113 R)
• M72: 41,406,147 km (0.055 R)
• M73: 42,442,861 km (0.09 R)
• M74: 43,188,606 km (0.111 R)
• M75: 43,488,101 km (0.082 R)
• M76: 44,013,938 km (0.052 R)
• M77: 45,299,731 km (0.066 R)
• M78: 46,291,266 km (0.097 R)
• M79: 46,674,536 km (0.058 R)
• M80: 46,904,916 km (0.086 R)
• M81: 48,062,953 km (0.026 R)
• M82: 49,074,235 km (0.1 R)
• M83: 51,434,590 km (0.068 R)
• M84: 51,831,623 km (0.094 R)
• M85: 52,070,232 km (0.117 R)
• M86: 52,229,553 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 126.1

Radius: 6.5

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 14.2 AU - 18.86 AU

Year: 24425 Days

Day: 22.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 49,453,935 km

• M1: 93,349 km (0.102 R)
• M2: 276,008 km (0.1 R)
• M3: 432,188 km (0.082 R)
• M4: 521,049 km (0.086 R)
• M5: 995,275 km (0.093 R)
• M6: 1,074,711 km (0.092 R)
• M7: 1,369,718 km (0.109 R)
• M8: 1,642,136 km (0.104 R)
• M9: 1,712,896 km (0.058 R)
• M10: 1,981,274 km (0.059 R)
• M11: 2,184,727 km (0.05 R)
• M12: 2,315,476 km (0.062 R)
• M13: 2,368,433 km (0.078 R)
• M14: 2,667,180 km (0.116 R)
• M15: 3,093,684 km (0.075 R)
• M16: 3,181,648 km (0.077 R)
• M17: 3,450,325 km (0.111 R)
• M18: 3,633,583 km (0.085 R)
• M19: 3,851,397 km (0.031 R)
• M20: 4,267,130 km (0.069 R)
• M21: 4,496,912 km (0.08 R)
• M22: 4,730,733 km (0.095 R)
• M23: 5,106,224 km (0.084 R)
• M24: 5,885,928 km (0.06 R)
• M25: 5,958,633 km (0.066 R)
• M26: 6,252,443 km (0.065 R)
• M27: 6,326,644 km (0.107 R)
• M28: 6,816,128 km (0.05 R)
• M29: 6,892,572 km (0.113 R)
• M30: 7,123,402 km (0.099 R)
• M31: 7,632,483 km (0.058 R)
• M32: 7,871,391 km (0.097 R)
• M33: 8,643,915 km (0.07 R)
• M34: 9,186,356 km (0.049 R)
• M35: 9,270,879 km (0.091 R)
• M36: 9,483,159 km (0.091 R)
• M37: 10,656,604 km (0.099 R)
• M38: 11,192,913 km (0.054 R)
• M39: 11,373,477 km (0.107 R)
• M40: 11,464,283 km (0.054 R)
• M41: 11,737,748 km (0.085 R)
• M42: 13,615,800 km (0.075 R)
• M43: 14,985,069 km (0.097 R)
• M44: 15,134,368 km (0.08 R)
• M45: 15,184,184 km (0.06 R)
• M46: 16,295,247 km (0.067 R)
• M47: 17,067,621 km (0.079 R)
• M48: 17,957,429 km (0.081 R)
• M49: 19,077,319 km (0.092 R)
• M50: 19,293,189 km (0.109 R)
• M51: 19,509,956 km (0.101 R)
• M52: 22,855,563 km (0.106 R)
• M53: 24,476,306 km (0.089 R)
• M54: 25,537,853 km (0.073 R)
• M55: 25,775,713 km (0.081 R)
• M56: 26,074,161 km (0.101 R)
• M57: 26,976,236 km (0.085 R)
• M58: 27,157,997 km (0.082 R)
• M59: 27,279,321 km (0.105 R)
• M60: 28,564,068 km (0.091 R)
• M61: 29,931,243 km (0.101 R)
• M62: 32,021,424 km (0.026 R)
• M63: 32,085,452 km (0.067 R)
• M64: 34,486,049 km (0.107 R)
• M65: 34,617,396 km (0.098 R)
• M66: 36,943,793 km (0.092 R)
• M67: 37,280,238 km (0.1 R)
• M68: 40,215,348 km (0.068 R)
• M69: 40,561,368 km (0.105 R)
• M70: 41,256,550 km (0.107 R)
• M71: 41,395,975 km (0.109 R)
• M72: 41,885,459 km (0.036 R)
• M73: 44,575,977 km (0.103 R)
• M74: 46,448,792 km (0.104 R)
• M75: 47,030,279 km (0.088 R)
• M76: 47,394,849 km (0.111 R)
• M77: 47,541,007 km (0.115 R)
• M78: 47,906,923 km (0.079 R)
• M79: 48,347,189 km (0.045 R)
• M80: 48,862,704 km (0.088 R)
• M81: 48,936,455 km (0.054 R)
• M82: 49,231,911 km (0.073 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 11,391 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit