🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.43 AU - 0.69 AU

Year: 179 Days

Day: 39.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 2.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.03 AU - 2.59 AU

Year: 1501 Days

Day: 33.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,565,210 km

• M1: 96,191 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184

Radius: 8

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.34 AU - 6.4 AU

Year: 5320 Days

Day: 12.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 71,565,210 km

• M1: 106,663 km (0.117 R)
• M2: 174,581 km (0.072 R)
• M3: 481,705 km (0.106 R)
• M4: 786,885 km (0.116 R)
• M5: 897,737 km (0.053 R)
• M6: 1,192,145 km (0.109 R)
• M7: 1,392,607 km (0.117 R)
• M8: 1,591,422 km (0.083 R)
• M9: 1,746,555 km (0.093 R)
• M10: 1,906,774 km (0.12 R)
• M11: 2,071,781 km (0.082 R)
• M12: 2,156,154 km (0.058 R)
• M13: 2,731,956 km (0.114 R)
• M14: 2,793,740 km (0.106 R)
• M15: 2,934,213 km (0.116 R)
• M16: 3,077,228 km (0.101 R)
• M17: 3,254,950 km (0.084 R)
• M18: 3,486,229 km (0.113 R)
• M19: 3,553,249 km (0.099 R)
• M20: 3,637,771 km (0.073 R)
• M21: 3,722,893 km (0.082 R)
• M22: 3,791,408 km (0.079 R)
• M23: 4,283,286 km (0.088 R)
• M24: 4,851,309 km (0.027 R)
• M25: 4,907,558 km (0.09 R)
• M26: 5,936,492 km (0.087 R)
• M27: 6,057,068 km (0.08 R)
• M28: 6,527,105 km (0.096 R)
• M29: 7,136,267 km (0.052 R)
• M30: 7,654,175 km (0.104 R)
• M31: 7,763,681 km (0.12 R)
• M32: 8,408,597 km (0.103 R)
• M33: 8,544,282 km (0.039 R)
• M34: 8,909,451 km (0.113 R)
• M35: 9,047,679 km (0.046 R)
• M36: 10,469,009 km (0.102 R)
• M37: 10,566,247 km (0.101 R)
• M38: 11,205,329 km (0.097 R)
• M39: 11,404,594 km (0.116 R)
• M40: 11,604,905 km (0.048 R)
• M41: 12,624,265 km (0.089 R)
• M42: 12,676,026 km (0.093 R)
• M43: 13,486,697 km (0.108 R)
• M44: 14,045,445 km (0.104 R)
• M45: 14,829,338 km (0.115 R)
• M46: 15,323,011 km (0.114 R)
• M47: 15,989,619 km (0.086 R)
• M48: 16,467,584 km (0.072 R)
• M49: 16,950,336 km (0.06 R)
• M50: 17,871,410 km (0.119 R)
• M51: 18,104,185 km (0.081 R)
• M52: 19,641,901 km (0.098 R)
• M53: 19,942,443 km (0.099 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 853.2

Radius: 3.9

Gravity: 56.09 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 11.08 AU - 11.62 AU

Year: 16346 Days

Day: 19.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 71,565,210 km

• M1: 60,288 km (0.106 R)
• M2: 90,357 km (0.113 R)
• M3: 131,048 km (0.103 R)
• M4: 281,842 km (0.04 R)
• M5: 477,217 km (0.102 R)
• M6: 599,289 km (0.08 R)
• M7: 945,907 km (0.111 R)
• M8: 1,206,357 km (0.066 R)
• M9: 1,288,786 km (0.103 R)
• M10: 2,011,792 km (0.091 R)
• M11: 2,412,565 km (0.053 R)
• M12: 2,947,377 km (0.115 R)
• M13: 4,203,251 km (0.095 R)
• M14: 4,668,501 km (0.082 R)
• M15: 5,150,056 km (0.117 R)
• M16: 5,239,217 km (0.027 R)
• M17: 5,878,149 km (0.099 R)
• M18: 6,112,270 km (0.117 R)
• M19: 6,686,576 km (0.106 R)
• M20: 8,040,138 km (0.097 R)
• M21: 8,509,725 km (0.026 R)
• M22: 8,668,149 km (0.11 R)
• M23: 8,934,434 km (0.118 R)
• M24: 9,095,551 km (0.036 R)
• M25: 10,081,999 km (0.061 R)
• M26: 10,362,046 km (0.107 R)
• M27: 10,815,328 km (0.032 R)
• M28: 11,044,362 km (0.046 R)
• M29: 11,332,936 km (0.1 R)
• M30: 11,449,174 km (0.099 R)
• M31: 12,213,619 km (0.086 R)
• M32: 12,273,009 km (0.088 R)
• M33: 13,115,993 km (0.08 R)
• M34: 13,176,880 km (0.1 R)
• M35: 13,298,952 km (0.08 R)
• M36: 13,791,278 km (0.069 R)
• M37: 14,226,907 km (0.108 R)
• M38: 14,352,121 km (0.06 R)
• M39: 15,175,358 km (0.097 R)
• M40: 15,560,572 km (0.081 R)
• M41: 16,801,187 km (0.066 R)
• M42: 16,867,310 km (0.036 R)
• M43: 17,937,832 km (0.031 R)
• M44: 18,073,218 km (0.092 R)
• M45: 18,208,903 km (0.07 R)
• M46: 18,276,821 km (0.118 R)
• M47: 19,168,125 km (0.107 R)
• M48: 19,514,743 km (0.106 R)
• M49: 19,793,444 km (0.089 R)
• M50: 19,933,318 km (0.101 R)
• M51: 20,354,885 km (0.069 R)
• M52: 20,566,865 km (0.11 R)
• M53: 20,637,625 km (0.117 R)
• M54: 20,779,443 km (0.067 R)
• M55: 23,535,036 km (0.077 R)
• M56: 24,729,126 km (0.068 R)
• M57: 25,866,369 km (0.082 R)
• M58: 26,019,258 km (0.087 R)
• M59: 27,877,563 km (0.085 R)
• M60: 30,179,426 km (0.073 R)
• M61: 33,369,600 km (0.093 R)
• M62: 33,953,481 km (0.08 R)
• M63: 35,640,047 km (0.048 R)
• M64: 37,526,626 km (0.119 R)
• M65: 38,569,173 km (0.029 R)
• M66: 39,094,112 km (0.112 R)
• M67: 39,181,777 km (0.117 R)
• M68: 39,974,197 km (0.105 R)
• M69: 40,771,703 km (0.078 R)
• M70: 41,217,205 km (0.041 R)
• M71: 41,933,181 km (0.058 R)
• M72: 42,292,664 km (0.099 R)
• M73: 42,472,780 km (0.09 R)
• M74: 43,014,773 km (0.054 R)
• M75: 43,195,936 km (0.111 R)
• M76: 44,379,704 km (0.046 R)
• M77: 46,872,005 km (0.114 R)
• M78: 51,317,605 km (0.108 R)
• M79: 51,991,244 km (0.11 R)
• M80: 54,127,053 km (0.045 R)
• M81: 56,192,251 km (0.08 R)
• M82: 56,291,285 km (0.048 R)
• M83: 56,985,868 km (0.064 R)
• M84: 57,683,293 km (0.047 R)
• M85: 59,187,201 km (0.116 R)
• M86: 59,792,324 km (0.085 R)
• M87: 62,643,360 km (0.038 R)
• M88: 62,848,758 km (0.085 R)
• M89: 63,054,306 km (0.111 R)
• M90: 65,330,288 km (0.053 R)
• M91: 65,955,607 km (0.042 R)
• M92: 67,212,379 km (0.087 R)
• M93: 68,794,226 km (0.068 R)
• M94: 70,281,828 km (0.1 R)
• M95: 71,029,518 km (0.108 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 16,258 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit