🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.49 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.94 AU - 1 AU

Year: 364 Days

Day: 29.1 Hours

Environment

Temp: 13 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,947,153 km

• M1: 380,128 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.97 AU - 1.37 AU

Year: 482 Days

Day: 43.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,947,153 km

• M1: 277,803 km (0.085 R)

Asteroid Belt

Center: 3.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.7

Radius: 11.9

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.86 AU - 7.86 AU

Year: 6108 Days

Day: 8.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 52,947,153 km

• M1: 204,201 km (0.048 R)
• M2: 316,100 km (0.109 R)
• M3: 521,797 km (0.088 R)
• M4: 819,946 km (0.11 R)
• M5: 973,433 km (0.048 R)
• M6: 1,400,535 km (0.118 R)
• M7: 1,492,837 km (0.117 R)
• M8: 1,606,382 km (0.101 R)
• M9: 1,883,138 km (0.118 R)
• M10: 2,069,387 km (0.045 R)
• M11: 2,154,060 km (0.078 R)
• M12: 2,482,577 km (0.082 R)
• M13: 2,618,561 km (0.115 R)
• M14: 2,827,250 km (0.097 R)
• M15: 3,261,383 km (0.066 R)
• M16: 3,951,777 km (0.116 R)
• M17: 4,714,876 km (0.108 R)
• M18: 4,912,794 km (0.115 R)
• M19: 5,055,810 km (0.072 R)
• M20: 5,287,686 km (0.091 R)
• M21: 5,552,774 km (0.07 R)
• M22: 5,943,374 km (0.102 R)
• M23: 6,095,964 km (0.112 R)
• M24: 6,878,660 km (0.101 R)
• M25: 7,527,765 km (0.119 R)
• M26: 7,960,103 km (0.084 R)
• M27: 8,128,550 km (0.083 R)
• M28: 8,675,779 km (0.087 R)
• M29: 8,918,875 km (0.059 R)
• M30: 9,270,131 km (0.095 R)
• M31: 9,841,745 km (0.106 R)
• M32: 9,950,203 km (0.088 R)
• M33: 10,095,313 km (0.086 R)
• M34: 10,314,474 km (0.059 R)
• M35: 10,424,728 km (0.11 R)
• M36: 11,969,326 km (0.037 R)
• M37: 12,318,038 km (0.059 R)
• M38: 12,513,114 km (0.063 R)
• M39: 12,630,698 km (0.098 R)
• M40: 12,709,237 km (0.034 R)
• M41: 13,343,980 km (0.052 R)
• M42: 13,424,015 km (0.047 R)
• M43: 13,504,200 km (0.092 R)
• M44: 13,584,534 km (0.077 R)
• M45: 13,745,800 km (0.117 R)
• M46: 14,315,170 km (0.085 R)
• M47: 14,397,149 km (0.098 R)
• M48: 15,984,084 km (0.098 R)
• M49: 16,411,036 km (0.086 R)
• M50: 17,275,861 km (0.07 R)
• M51: 18,645,729 km (0.091 R)
• M52: 19,185,329 km (0.091 R)
• M53: 20,556,842 km (0.06 R)
• M54: 20,788,569 km (0.114 R)
• M55: 21,301,241 km (0.104 R)
• M56: 21,629,608 km (0.085 R)
• M57: 22,149,162 km (0.11 R)
• M58: 23,393,367 km (0.069 R)
• M59: 23,490,007 km (0.098 R)
• M60: 23,975,303 km (0.095 R)
• M61: 24,268,066 km (0.068 R)
• M62: 24,611,094 km (0.079 R)
• M63: 25,054,651 km (0.074 R)
• M64: 25,302,086 km (0.115 R)
• M65: 25,401,270 km (0.111 R)
• M66: 25,600,235 km (0.109 R)
• M67: 26,249,938 km (0.104 R)
• M68: 26,551,677 km (0.106 R)
• M69: 26,703,070 km (0.116 R)
• M70: 27,514,938 km (0.05 R)
• M71: 28,437,957 km (0.102 R)
• M72: 28,592,791 km (0.03 R)
• M73: 29,266,879 km (0.07 R)
• M74: 29,475,418 km (0.089 R)
• M75: 29,788,975 km (0.114 R)
• M76: 29,893,843 km (0.1 R)
• M77: 30,472,488 km (0.118 R)
• M78: 30,578,104 km (0.093 R)
• M79: 30,736,678 km (0.092 R)
• M80: 31,427,221 km (0.089 R)
• M81: 31,533,885 km (0.116 R)
• M82: 31,801,216 km (0.102 R)
• M83: 32,284,118 km (0.119 R)
• M84: 32,607,549 km (0.094 R)
• M85: 33,583,974 km (0.083 R)
• M86: 34,845,533 km (0.102 R)
• M87: 35,510,047 km (0.066 R)
• M88: 36,682,744 km (0.068 R)
• M89: 37,528,271 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.6

Radius: 10.3

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 8.95 AU - 11.03 AU

Year: 12024 Days

Day: 9.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 52,947,153 km

• M1: 136,732 km (0.071 R)
• M2: 375,640 km (0.109 R)
• M3: 582,684 km (0.067 R)
• M4: 865,872 km (0.093 R)
• M5: 1,234,781 km (0.103 R)
• M6: 1,699,133 km (0.116 R)
• M7: 1,848,730 km (0.082 R)
• M8: 1,925,175 km (0.099 R)
• M9: 2,002,816 km (0.082 R)
• M10: 2,865,398 km (0.109 R)
• M11: 3,227,275 km (0.096 R)
• M12: 3,413,823 km (0.069 R)
• M13: 3,508,519 km (0.066 R)
• M14: 3,797,692 km (0.073 R)
• M15: 4,262,941 km (0.101 R)
• M16: 5,467,353 km (0.037 R)
• M17: 5,765,352 km (0.078 R)
• M18: 7,130,583 km (0.097 R)
• M19: 7,911,932 km (0.072 R)
• M20: 8,249,126 km (0.092 R)
• M21: 8,376,882 km (0.081 R)
• M22: 8,505,088 km (0.115 R)
• M23: 8,894,042 km (0.1 R)
• M24: 8,981,258 km (0.1 R)
• M25: 9,288,831 km (0.067 R)
• M26: 9,779,213 km (0.09 R)
• M27: 10,004,806 km (0.084 R)
• M28: 10,323,599 km (0.113 R)
• M29: 10,831,484 km (0.101 R)
• M30: 11,347,447 km (0.116 R)
• M31: 11,584,560 km (0.036 R)
• M32: 11,679,854 km (0.089 R)
• M33: 12,354,540 km (0.092 R)
• M34: 13,590,667 km (0.061 R)
• M35: 13,842,740 km (0.103 R)
• M36: 14,045,295 km (0.055 R)
• M37: 15,177,602 km (0.091 R)
• M38: 15,334,231 km (0.053 R)
• M39: 16,232,267 km (0.055 R)
• M40: 17,038,749 km (0.065 R)
• M41: 18,300,457 km (0.093 R)
• M42: 18,523,059 km (0.062 R)
• M43: 19,195,950 km (0.079 R)
• M44: 19,705,929 km (0.067 R)
• M45: 19,819,923 km (0.053 R)
• M46: 20,105,655 km (0.083 R)
• M47: 21,437,973 km (0.081 R)
• M48: 22,381,487 km (0.113 R)
• M49: 22,500,268 km (0.091 R)
• M50: 23,338,465 km (0.062 R)
• M51: 23,761,378 km (0.099 R)
• M52: 24,492,313 km (0.084 R)
• M53: 24,614,834 km (0.108 R)
• M54: 25,478,313 km (0.036 R)
• M55: 26,038,557 km (0.092 R)
• M56: 26,540,158 km (0.096 R)
• M57: 27,425,329 km (0.108 R)
• M58: 27,935,607 km (0.118 R)
• M59: 29,159,916 km (0.067 R)
• M60: 29,550,217 km (0.115 R)
• M61: 30,270,232 km (0.108 R)
• M62: 31,994,796 km (0.096 R)
• M63: 32,330,194 km (0.104 R)
• M64: 33,004,282 km (0.096 R)
• M65: 33,275,204 km (0.104 R)
• M66: 33,547,023 km (0.086 R)
• M67: 33,955,874 km (0.084 R)
• M68: 34,572,367 km (0.107 R)
• M69: 34,778,663 km (0.106 R)
• M70: 34,985,407 km (0.081 R)
• M71: 35,261,714 km (0.065 R)
• M72: 35,469,356 km (0.108 R)
• M73: 35,608,033 km (0.053 R)
• M74: 35,885,986 km (0.115 R)
• M75: 36,654,021 km (0.112 R)
• M76: 37,004,828 km (0.113 R)
• M77: 38,847,276 km (0.115 R)
• M78: 39,635,806 km (0.119 R)
• M79: 40,068,144 km (0.108 R)
• M80: 40,212,506 km (0.093 R)
• M81: 40,501,978 km (0.106 R)
• M82: 41,374,283 km (0.099 R)
• M83: 42,620,882 km (0.069 R)
• M84: 42,768,236 km (0.092 R)
• M85: 43,211,644 km (0.082 R)
• M86: 43,656,548 km (0.093 R)
• M87: 46,813,362 km (0.118 R)
• M88: 47,270,384 km (0.099 R)
• M89: 49,499,691 km (0.032 R)
• M90: 50,666,256 km (0.083 R)
• M91: 50,744,346 km (0.08 R)
• M92: 51,292,173 km (0.092 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: 299 - 13,633 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit