🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.49 AU - 0.59 AU

Year: 144 Days

Day: 18.5 Hours

Environment

Temp: 218 °C

Axial Tilt: 88.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.1 AU - 4.14 AU

Year: 3039 Days

Day: 28.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.25 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.4

Radius: 8.7

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 9.4 AU - 11.36 AU

Year: 12154 Days

Day: 5.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 37,762,292 km

• M1: 464,053 km (0.05 R)
• M2: 589,116 km (0.07 R)
• M3: 836,102 km (0.059 R)
• M4: 1,376,749 km (0.088 R)
• M5: 1,633,908 km (0.077 R)
• M6: 2,035,129 km (0.086 R)
• M7: 2,140,297 km (0.074 R)
• M8: 3,074,984 km (0.079 R)
• M9: 3,349,646 km (0.079 R)
• M10: 4,220,754 km (0.115 R)
• M11: 5,122,680 km (0.119 R)
• M12: 5,266,593 km (0.089 R)
• M13: 5,411,853 km (0.074 R)
• M14: 5,743,661 km (0.058 R)
• M15: 5,818,310 km (0.047 R)
• M16: 6,582,456 km (0.102 R)
• M17: 6,660,696 km (0.118 R)
• M18: 6,739,085 km (0.113 R)
• M19: 7,016,140 km (0.089 R)
• M20: 7,540,780 km (0.063 R)
• M21: 7,704,590 km (0.057 R)
• M22: 7,828,457 km (0.091 R)
• M23: 7,911,334 km (0.11 R)
• M24: 7,994,361 km (0.063 R)
• M25: 8,372,245 km (0.113 R)
• M26: 8,542,038 km (0.118 R)
• M27: 9,496,323 km (0.098 R)
• M28: 9,584,736 km (0.066 R)
• M29: 10,076,015 km (0.083 R)
• M30: 11,222,832 km (0.072 R)
• M31: 12,410,490 km (0.056 R)
• M32: 13,389,159 km (0.107 R)
• M33: 14,494,238 km (0.077 R)
• M34: 15,524,070 km (0.078 R)
• M35: 15,785,119 km (0.103 R)
• M36: 16,844,122 km (0.105 R)
• M37: 18,035,519 km (0.052 R)
• M38: 18,200,077 km (0.115 R)
• M39: 18,365,083 km (0.063 R)
• M40: 18,807,594 km (0.096 R)
• M41: 19,085,996 km (0.084 R)
• M42: 19,309,794 km (0.058 R)
• M43: 19,590,589 km (0.116 R)
• M44: 20,327,209 km (0.118 R)
• M45: 20,441,352 km (0.069 R)
• M46: 21,304,083 km (0.101 R)
• M47: 23,124,390 km (0.1 R)
• M48: 23,722,183 km (0.072 R)
• M49: 23,782,321 km (0.096 R)
• M50: 24,204,187 km (0.099 R)
• M51: 24,506,974 km (0.071 R)
• M52: 25,607,565 km (0.1 R)
• M53: 26,474,634 km (0.119 R)
• M54: 26,786,696 km (0.047 R)
• M55: 26,974,441 km (0.084 R)
• M56: 27,288,447 km (0.101 R)
• M57: 27,730,060 km (0.097 R)
• M58: 28,047,058 km (0.063 R)
• M59: 29,391,045 km (0.113 R)
• M60: 31,545,105 km (0.054 R)
• M61: 31,677,200 km (0.092 R)
• M62: 32,808,159 km (0.113 R)
• M63: 32,875,179 km (0.1 R)
• M64: 33,210,578 km (0.066 R)
• M65: 33,952,284 km (0.066 R)
• M66: 34,020,052 km (0.11 R)
• M67: 35,658,597 km (0.114 R)
• M68: 35,796,227 km (0.096 R)
• M69: 37,672,484 km (0.103 R)
• M70: 38,164,212 km (0.088 R)
• M71: 38,728,645 km (0.119 R)
• M72: 38,941,074 km (0.107 R)
• M73: 39,224,861 km (0.091 R)
• M74: 40,151,919 km (0.067 R)
• M75: 42,245,990 km (0.088 R)
• M76: 42,464,552 km (0.116 R)
• M77: 42,610,560 km (0.098 R)
• M78: 42,903,024 km (0.066 R)
• M79: 43,416,444 km (0.055 R)
• M80: 45,192,021 km (0.072 R)
• M81: 45,266,520 km (0.056 R)
• M82: 45,714,267 km (0.069 R)
• M83: 46,163,659 km (0.099 R)
• M84: 46,388,804 km (0.102 R)
• M85: 46,539,150 km (0.114 R)
• M86: 46,614,397 km (0.095 R)
• M87: 49,273,051 km (0.106 R)
• M88: 50,272,963 km (0.083 R)
• M89: 51,668,561 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 128.9

Radius: 5.4

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 11.92 AU - 13.14 AU

Year: 16120 Days

Day: 19.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 37,762,292 km

• M1: 150,645 km (0.087 R)
• M2: 225,145 km (0.094 R)
• M3: 303,534 km (0.116 R)
• M4: 357,539 km (0.103 R)
• M5: 426,952 km (0.078 R)
• M6: 635,043 km (0.04 R)
• M7: 810,671 km (0.093 R)
• M8: 952,340 km (0.107 R)
• M9: 1,084,884 km (0.025 R)
• M10: 1,498,971 km (0.095 R)
• M11: 1,813,725 km (0.096 R)
• M12: 1,895,555 km (0.111 R)
• M13: 2,412,116 km (0.053 R)
• M14: 2,616,616 km (0.104 R)
• M15: 2,709,367 km (0.103 R)
• M16: 3,338,127 km (0.095 R)
• M17: 3,413,524 km (0.096 R)
• M18: 3,489,370 km (0.113 R)
• M19: 4,170,938 km (0.103 R)
• M20: 4,443,954 km (0.1 R)
• M21: 4,526,981 km (0.054 R)
• M22: 4,750,780 km (0.095 R)
• M23: 5,035,764 km (0.088 R)
• M24: 5,180,275 km (0.118 R)
• M25: 5,238,618 km (0.065 R)
• M26: 5,414,545 km (0.063 R)
• M27: 5,772,234 km (0.095 R)
• M28: 6,015,031 km (0.096 R)
• M29: 6,076,217 km (0.112 R)
• M30: 6,168,369 km (0.044 R)
• M31: 6,636,461 km (0.093 R)
• M32: 7,115,772 km (0.12 R)
• M33: 7,672,576 km (0.065 R)
• M34: 8,175,374 km (0.059 R)
• M35: 8,311,359 km (0.108 R)
• M36: 8,482,199 km (0.056 R)
• M37: 8,550,865 km (0.095 R)
• M38: 8,619,829 km (0.036 R)
• M39: 8,758,058 km (0.091 R)
• M40: 8,862,327 km (0.053 R)
• M41: 9,001,902 km (0.119 R)
• M42: 9,072,064 km (0.109 R)
• M43: 9,746,750 km (0.052 R)
• M44: 9,927,016 km (0.094 R)
• M45: 10,144,830 km (0.07 R)
• M46: 10,181,182 km (0.054 R)
• M47: 10,844,649 km (0.116 R)
• M48: 11,981,293 km (0.075 R)
• M49: 12,524,483 km (0.067 R)
• M50: 13,115,545 km (0.06 R)
• M51: 14,039,162 km (0.117 R)
• M52: 14,859,407 km (0.109 R)
• M53: 16,246,179 km (0.104 R)
• M54: 16,674,627 km (0.111 R)
• M55: 16,890,198 km (0.096 R)
• M56: 17,280,648 km (0.109 R)
• M57: 18,114,507 km (0.083 R)
• M58: 18,558,663 km (0.101 R)
• M59: 18,826,742 km (0.096 R)
• M60: 20,049,555 km (0.1 R)
• M61: 20,370,742 km (0.079 R)
• M62: 20,878,926 km (0.096 R)
• M63: 21,018,202 km (0.109 R)
• M64: 21,437,973 km (0.042 R)
• M65: 22,666,172 km (0.071 R)
• M66: 23,578,120 km (0.119 R)
• M67: 23,674,761 km (0.106 R)
• M68: 24,014,198 km (0.062 R)
• M69: 24,111,437 km (0.118 R)
• M70: 24,257,594 km (0.063 R)
• M71: 24,796,146 km (0.08 R)
• M72: 25,338,439 km (0.09 R)
• M73: 25,735,471 km (0.119 R)
• M74: 26,535,521 km (0.095 R)
• M75: 27,699,691 km (0.06 R)
• M76: 29,191,332 km (0.115 R)
• M77: 29,451,183 km (0.099 R)
• M78: 29,868,412 km (0.071 R)
• M79: 31,450,559 km (0.089 R)
• M80: 32,359,216 km (0.073 R)
• M81: 32,628,044 km (0.113 R)
• M82: 33,330,555 km (0.1 R)
• M83: 33,710,983 km (0.062 R)
• M84: 34,256,865 km (0.11 R)
• M85: 34,530,779 km (0.061 R)
• M86: 34,805,590 km (0.111 R)
• M87: 35,412,658 km (0.118 R)
• M88: 35,468,010 km (0.074 R)
• M89: 35,634,213 km (0.111 R)
• M90: 37,085,761 km (0.063 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 11,815 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit