🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.54 AU - 0.64 AU

Year: 297 Days

Day: 44.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.48 AU - 0.72 AU

Year: 305 Days

Day: 34.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971

Radius: 8.8

Gravity: 12.54 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.4 AU - 1.56 AU

Year: 1181 Days

Day: 8.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 58,073,108 km

• M1: 128,505 km (0.093 R)
• M2: 317,596 km (0.057 R)
• M3: 394,789 km (0.093 R)
• M4: 497,712 km (0.102 R)
• M5: 553,063 km (0.07 R)
• M6: 610,659 km (0.086 R)
• M7: 775,515 km (0.1 R)
• M8: 848,669 km (0.107 R)
• M9: 931,995 km (0.113 R)
• M10: 1,140,385 km (0.11 R)
• M11: 1,267,692 km (0.083 R)
• M12: 1,364,033 km (0.091 R)
• M13: 1,658,592 km (0.117 R)
• M14: 1,942,828 km (0.076 R)
• M15: 2,044,405 km (0.094 R)
• M16: 2,147,926 km (0.028 R)
• M17: 2,295,729 km (0.097 R)
• M18: 2,370,977 km (0.086 R)
• M19: 2,534,936 km (0.104 R)
• M20: 2,635,017 km (0.116 R)
• M21: 2,725,224 km (0.063 R)
• M22: 2,782,221 km (0.101 R)
• M23: 2,897,262 km (0.052 R)
• M24: 3,002,130 km (0.117 R)
• M25: 3,239,841 km (0.027 R)
• M26: 3,533,203 km (0.066 R)
• M27: 3,657,967 km (0.064 R)
• M28: 3,796,944 km (0.044 R)
• M29: 3,873,538 km (0.109 R)
• M30: 4,106,312 km (0.09 R)
• M31: 4,490,928 km (0.079 R)
• M32: 5,026,638 km (0.103 R)
• M33: 5,124,924 km (0.085 R)
• M34: 5,252,232 km (0.118 R)
• M35: 5,466,755 km (0.118 R)
• M36: 5,553,372 km (0.113 R)
• M37: 5,655,099 km (0.069 R)
• M38: 5,860,197 km (0.108 R)
• M39: 5,993,489 km (0.114 R)
• M40: 6,112,719 km (0.049 R)
• M41: 6,460,085 km (0.07 R)
• M42: 6,567,047 km (0.088 R)
• M43: 6,659,200 km (0.118 R)
• M44: 6,813,734 km (0.096 R)
• M45: 7,000,881 km (0.067 R)
• M46: 7,063,712 km (0.089 R)
• M47: 7,252,954 km (0.114 R)
• M48: 7,396,119 km (0.097 R)
• M49: 7,733,761 km (0.088 R)
• M50: 7,994,361 km (0.065 R)
• M51: 8,274,557 km (0.086 R)
• M52: 8,507,631 km (0.046 R)
• M53: 8,641,820 km (0.114 R)
• M54: 9,031,523 km (0.103 R)
• M55: 9,168,554 km (0.118 R)
• M56: 9,427,059 km (0.11 R)
• M57: 9,705,611 km (0.117 R)
• M58: 9,969,053 km (0.083 R)
• M59: 10,181,631 km (0.089 R)
• M60: 10,629,228 km (0.11 R)
• M61: 10,882,647 km (0.084 R)
• M62: 11,101,658 km (0.079 R)
• M63: 11,229,863 km (0.12 R)
• M64: 11,321,866 km (0.101 R)
• M65: 12,808,270 km (0.062 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 790.9

Radius: 7

Gravity: 16.14 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.42 AU - 8.78 AU

Year: 12411 Days

Day: 20.7 Hours

Environment

Temp: -233 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 58,073,108 km

• M1: 466,745 km (0.088 R)
• M2: 982,260 km (0.091 R)
• M3: 1,070,223 km (0.117 R)
• M4: 1,498,821 km (0.095 R)
• M5: 1,731,595 km (0.054 R)
• M6: 1,785,002 km (0.105 R)
• M7: 2,527,755 km (0.103 R)
• M8: 2,711,461 km (0.079 R)
• M9: 3,027,412 km (0.112 R)
• M10: 3,455,711 km (0.089 R)
• M11: 4,044,378 km (0.075 R)
• M12: 4,776,062 km (0.117 R)
• M13: 4,927,305 km (0.105 R)
• M14: 5,390,610 km (0.08 R)
• M15: 5,948,610 km (0.115 R)
• M16: 6,111,372 km (0.051 R)
• M17: 6,524,861 km (0.056 R)
• M18: 6,650,673 km (0.118 R)
• M19: 7,997,353 km (0.089 R)
• M20: 8,267,526 km (0.052 R)
• M21: 10,387,478 km (0.103 R)
• M22: 11,179,598 km (0.109 R)
• M23: 11,633,628 km (0.107 R)
• M24: 11,786,367 km (0.103 R)
• M25: 12,042,329 km (0.09 R)
• M26: 12,093,791 km (0.107 R)
• M27: 13,562,992 km (0.09 R)
• M28: 14,209,853 km (0.12 R)
• M29: 14,373,064 km (0.031 R)
• M30: 15,421,596 km (0.106 R)
• M31: 15,589,295 km (0.072 R)
• M32: 16,039,734 km (0.103 R)
• M33: 16,266,524 km (0.113 R)
• M34: 16,608,804 km (0.108 R)
• M35: 17,126,563 km (0.108 R)
• M36: 17,242,351 km (0.054 R)
• M37: 17,358,439 km (0.111 R)
• M38: 17,416,483 km (0.118 R)
• M39: 18,296,119 km (0.063 R)
• M40: 18,711,402 km (0.081 R)
• M41: 18,950,310 km (0.073 R)
• M42: 19,733,156 km (0.033 R)
• M43: 21,020,296 km (0.107 R)
• M44: 21,144,163 km (0.104 R)
• M45: 21,268,479 km (0.104 R)
• M46: 21,767,837 km (0.117 R)
• M47: 22,019,011 km (0.112 R)
• M48: 22,587,483 km (0.054 R)
• M49: 23,096,864 km (0.063 R)
• M50: 23,868,191 km (0.059 R)
• M51: 24,909,541 km (0.098 R)
• M52: 25,833,009 km (0.12 R)
• M53: 26,098,845 km (0.11 R)
• M54: 27,781,073 km (0.081 R)
• M55: 27,917,057 km (0.042 R)
• M56: 27,985,274 km (0.106 R)
• M57: 28,944,794 km (0.106 R)
• M58: 29,013,759 km (0.101 R)
• M59: 29,151,838 km (0.105 R)
• M60: 30,755,377 km (0.07 R)
• M61: 31,390,570 km (0.115 R)
• M62: 32,030,250 km (0.117 R)
• M63: 32,172,967 km (0.058 R)
• M64: 33,249,922 km (0.113 R)
• M65: 33,829,165 km (0.081 R)
• M66: 33,901,869 km (0.071 R)
• M67: 34,047,279 km (0.079 R)
• M68: 34,120,133 km (0.119 R)
• M69: 34,484,852 km (0.088 R)
• M70: 34,704,312 km (0.1 R)
• M71: 34,850,918 km (0.042 R)
• M72: 35,144,729 km (0.097 R)
• M73: 36,625,897 km (0.099 R)
• M74: 37,599,480 km (0.08 R)
• M75: 38,202,958 km (0.111 R)
• M76: 38,733,581 km (0.084 R)
• M77: 39,419,338 km (0.051 R)
• M78: 40,339,963 km (0.092 R)
• M79: 41,500,693 km (0.113 R)
• M80: 42,750,883 km (0.115 R)
• M81: 42,986,649 km (0.115 R)
• M82: 43,459,528 km (0.081 R)
• M83: 44,888,487 km (0.105 R)
• M84: 46,898,484 km (0.089 R)
• M85: 49,184,339 km (0.098 R)
• M86: 49,431,475 km (0.114 R)
• M87: 49,926,793 km (0.101 R)
• M88: 51,089,169 km (0.084 R)
• M89: 51,422,772 km (0.076 R)
• M90: 53,271,054 km (0.097 R)
• M91: 53,524,921 km (0.034 R)
• M92: 54,628,954 km (0.115 R)
• M93: 55,483,457 km (0.105 R)
• M94: 55,740,615 km (0.043 R)
• M95: 55,998,223 km (0.084 R)
• M96: 57,032,543 km (0.094 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 18,916 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit