🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.78 AU - 0.84 AU

Year: 255 Days

Day: 23.1 Hours

Environment

Temp: 186 °C

Axial Tilt: 127.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 92,286,456 km

• M1: 47,123 km (0.106 R)
• M2: 582,385 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.64 AU - 2.3 AU

Year: 967 Days

Day: 24.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,286,456 km

• M1: 300,393 km (0.099 R)
• M2: 768,185 km (0.116 R)

Asteroid Belt

Center: 9.22 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 16.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 513.2

Radius: 5.4

Gravity: 17.6 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 15.08 AU - 17.84 AU

Year: 23363 Days

Day: 21.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 92,286,456 km

• M1: 236,963 km (0.078 R)
• M2: 300,243 km (0.115 R)
• M3: 1,082,041 km (0.097 R)
• M4: 1,395,299 km (0.07 R)
• M5: 1,898,397 km (0.11 R)
• M6: 2,066,395 km (0.114 R)
• M7: 3,615,481 km (0.119 R)
• M8: 4,078,786 km (0.089 R)
• M9: 5,106,972 km (0.095 R)
• M10: 5,387,767 km (0.112 R)
• M11: 5,818,460 km (0.12 R)
• M12: 6,510,051 km (0.086 R)
• M13: 6,611,029 km (0.113 R)
• M14: 6,968,418 km (0.114 R)
• M15: 9,582,641 km (0.101 R)
• M16: 9,640,087 km (0.116 R)
• M17: 10,337,512 km (0.102 R)
• M18: 10,990,956 km (0.106 R)
• M19: 11,051,094 km (0.08 R)
• M20: 11,657,863 km (0.063 R)
• M21: 11,965,286 km (0.116 R)
• M22: 12,337,785 km (0.099 R)
• M23: 12,714,024 km (0.117 R)
• M24: 12,777,154 km (0.104 R)
• M25: 13,349,516 km (0.082 R)
• M26: 13,865,179 km (0.062 R)
• M27: 14,256,378 km (0.113 R)
• M28: 14,387,575 km (0.118 R)
• M29: 14,453,249 km (0.114 R)
• M30: 15,049,396 km (0.113 R)
• M31: 16,747,182 km (0.109 R)
• M32: 16,954,974 km (0.088 R)
• M33: 17,024,387 km (0.05 R)
• M34: 17,865,127 km (0.118 R)
• M35: 18,290,584 km (0.087 R)
• M36: 18,361,792 km (0.052 R)
• M37: 19,805,711 km (0.088 R)
• M38: 22,039,058 km (0.114 R)
• M39: 23,494,196 km (0.114 R)
• M40: 23,726,671 km (0.078 R)
• M41: 24,429,033 km (0.07 R)
• M42: 25,059,139 km (0.116 R)
• M43: 25,376,137 km (0.105 R)
• M44: 25,614,746 km (0.117 R)
• M45: 27,713,903 km (0.111 R)
• M46: 28,618,521 km (0.079 R)
• M47: 28,784,126 km (0.106 R)
• M48: 30,203,810 km (0.041 R)
• M49: 30,710,199 km (0.073 R)
• M50: 30,794,871 km (0.079 R)
• M51: 31,560,663 km (0.088 R)
• M52: 32,591,243 km (0.113 R)
• M53: 34,333,459 km (0.085 R)
• M54: 36,912,676 km (0.107 R)
• M55: 37,363,714 km (0.071 R)
• M56: 37,454,071 km (0.094 R)
• M57: 37,998,158 km (0.087 R)
• M58: 39,185,816 km (0.027 R)
• M59: 41,036,641 km (0.085 R)
• M60: 41,784,929 km (0.118 R)
• M61: 42,254,966 km (0.109 R)
• M62: 44,056,723 km (0.092 R)
• M63: 44,919,005 km (0.07 R)
• M64: 47,147,564 km (0.056 R)
• M65: 48,324,600 km (0.058 R)
• M66: 48,521,621 km (0.08 R)
• M67: 48,916,709 km (0.11 R)
• M68: 49,015,593 km (0.075 R)
• M69: 49,610,394 km (0.108 R)
• M70: 50,108,106 km (0.12 R)
• M71: 51,108,168 km (0.11 R)
• M72: 51,610,667 km (0.098 R)
• M73: 53,433,367 km (0.057 R)
• M74: 54,762,844 km (0.067 R)
• M75: 56,621,448 km (0.035 R)
• M76: 57,662,948 km (0.107 R)
• M77: 58,186,092 km (0.051 R)
• M78: 58,710,732 km (0.106 R)
• M79: 61,571,192 km (0.093 R)
• M80: 61,678,005 km (0.112 R)
• M81: 62,427,341 km (0.111 R)
• M82: 64,693,599 km (0.092 R)
• M83: 65,345,995 km (0.109 R)
• M84: 66,000,636 km (0.057 R)
• M85: 67,206,245 km (0.118 R)
• M86: 70,866,905 km (0.052 R)
• M87: 75,161,710 km (0.03 R)
• M88: 76,650,209 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506.1

Radius: 3.3

Gravity: 46.47 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 17.02 AU - 22.8 AU

Year: 31080 Days

Day: 21.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 92,286,456 km

• M1: 147,504 km (0.115 R)
• M2: 193,879 km (0.077 R)
• M3: 227,688 km (0.069 R)
• M4: 384,018 km (0.041 R)
• M5: 544,536 km (0.053 R)
• M6: 835,055 km (0.045 R)
• M7: 2,050,538 km (0.103 R)
• M8: 4,515,313 km (0.076 R)
• M9: 4,718,616 km (0.094 R)
• M10: 6,167,471 km (0.109 R)
• M11: 6,736,392 km (0.116 R)
• M12: 7,560,377 km (0.079 R)
• M13: 7,680,654 km (0.09 R)
• M14: 7,862,415 km (0.087 R)
• M15: 9,237,070 km (0.112 R)
• M16: 9,301,397 km (0.119 R)
• M17: 9,689,903 km (0.064 R)
• M18: 9,755,128 km (0.091 R)
• M19: 10,083,644 km (0.073 R)
• M20: 10,415,752 km (0.08 R)
• M21: 12,482,746 km (0.05 R)
• M22: 14,372,466 km (0.093 R)
• M23: 15,808,905 km (0.06 R)
• M24: 16,116,927 km (0.112 R)
• M25: 17,132,098 km (0.096 R)
• M26: 18,409,664 km (0.057 R)
• M27: 18,896,605 km (0.109 R)
• M28: 21,055,003 km (0.103 R)
• M29: 21,139,526 km (0.087 R)
• M30: 21,820,196 km (0.077 R)
• M31: 22,854,366 km (0.116 R)
• M32: 22,941,282 km (0.116 R)
• M33: 25,418,922 km (0.109 R)
• M34: 25,870,259 km (0.089 R)
• M35: 25,960,766 km (0.076 R)
• M36: 27,609,035 km (0.066 R)
• M37: 29,196,568 km (0.053 R)
• M38: 29,574,452 km (0.118 R)
• M39: 29,669,147 km (0.076 R)
• M40: 29,858,837 km (0.069 R)
• M41: 29,953,832 km (0.081 R)
• M42: 30,048,976 km (0.106 R)
• M43: 30,813,571 km (0.11 R)
• M44: 32,361,610 km (0.088 R)
• M45: 32,850,645 km (0.075 R)
• M46: 33,835,897 km (0.106 R)
• M47: 33,934,931 km (0.113 R)
• M48: 34,232,630 km (0.111 R)
• M49: 34,431,596 km (0.106 R)
• M50: 34,631,009 km (0.081 R)
• M51: 35,633,614 km (0.064 R)
• M52: 37,872,496 km (0.103 R)
• M53: 38,181,416 km (0.109 R)
• M54: 38,491,083 km (0.072 R)
• M55: 39,008,991 km (0.098 R)
• M56: 40,892,578 km (0.076 R)
• M57: 42,164,758 km (0.095 R)
• M58: 42,912,897 km (0.068 R)
• M59: 43,020,009 km (0.066 R)
• M60: 44,422,041 km (0.031 R)
• M61: 46,168,147 km (0.119 R)
• M62: 46,498,010 km (0.1 R)
• M63: 47,049,428 km (0.119 R)
• M64: 47,492,238 km (0.115 R)
• M65: 50,064,872 km (0.097 R)
• M66: 53,372,631 km (0.087 R)
• M67: 54,181,506 km (0.107 R)
• M68: 54,878,034 km (0.087 R)
• M69: 54,994,421 km (0.118 R)
• M70: 55,577,554 km (0.071 R)
• M71: 55,928,510 km (0.087 R)
• M72: 57,103,452 km (0.119 R)
• M73: 57,575,583 km (0.067 R)
• M74: 59,000,054 km (0.073 R)
• M75: 61,883,702 km (0.073 R)
• M76: 63,342,581 km (0.099 R)
• M77: 63,953,838 km (0.093 R)
• M78: 66,046,413 km (0.098 R)
• M79: 66,666,197 km (0.042 R)
• M80: 68,787,794 km (0.069 R)
• M81: 70,172,472 km (0.119 R)
• M82: 70,551,553 km (0.076 R)
• M83: 72,585,485 km (0.079 R)
• M84: 73,866,492 km (0.117 R)
• M85: 74,123,501 km (0.11 R)
• M86: 74,509,613 km (0.049 R)
• M87: 74,896,473 km (0.062 R)
• M88: 76,450,645 km (0.097 R)
• M89: 76,840,797 km (0.077 R)
• M90: 77,101,247 km (0.104 R)
• M91: 77,884,541 km (0.094 R)
• M92: 82,505,470 km (0.101 R)
• M93: 85,860,202 km (0.112 R)
• M94: 88,849,018 km (0.092 R)
• M95: 92,148,100 km (0.033 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 10,778 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit