🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.6 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.92 AU - 1.48 AU

Year: 478 Days

Day: 13.7 Hours

Environment

Temp: 23 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.2

Radius: 11.9

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 5.06 AU - 6.1 AU

Year: 4790 Days

Day: 9.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 45,313,760 km

• M1: 168,597 km (0.089 R)
• M2: 271,371 km (0.054 R)
• M3: 413,339 km (0.105 R)
• M4: 622,327 km (0.084 R)
• M5: 712,834 km (0.082 R)
• M6: 929,601 km (0.089 R)
• M7: 1,035,516 km (0.064 R)
• M8: 1,157,289 km (0.063 R)
• M9: 1,260,661 km (0.072 R)
• M10: 1,811,780 km (0.08 R)
• M11: 1,947,016 km (0.113 R)
• M12: 2,099,756 km (0.047 R)
• M13: 2,285,556 km (0.104 R)
• M14: 2,373,221 km (0.069 R)
• M15: 2,750,806 km (0.094 R)
• M16: 2,828,597 km (0.028 R)
• M17: 3,180,152 km (0.095 R)
• M18: 3,261,982 km (0.102 R)
• M19: 3,579,578 km (0.088 R)
• M20: 3,750,867 km (0.119 R)
• M21: 3,907,347 km (0.09 R)
• M22: 4,066,070 km (0.088 R)
• M23: 4,281,042 km (0.025 R)
• M24: 4,499,904 km (0.091 R)
• M25: 4,629,306 km (0.101 R)
• M26: 4,797,454 km (0.104 R)
• M27: 5,529,736 km (0.046 R)
• M28: 5,848,529 km (0.113 R)
• M29: 5,949,507 km (0.072 R)
• M30: 6,071,280 km (0.074 R)
• M31: 6,152,960 km (0.079 R)
• M32: 6,400,395 km (0.103 R)
• M33: 6,567,047 km (0.1 R)
• M34: 6,650,972 km (0.061 R)
• M35: 6,777,532 km (0.037 R)
• M36: 7,011,652 km (0.116 R)
• M37: 7,097,372 km (0.102 R)
• M38: 7,291,699 km (0.059 R)
• M39: 7,378,765 km (0.116 R)
• M40: 7,685,740 km (0.04 R)
• M41: 7,774,302 km (0.038 R)
• M42: 8,357,883 km (0.092 R)
• M43: 9,165,862 km (0.064 R)
• M44: 9,448,602 km (0.104 R)
• M45: 10,338,559 km (0.081 R)
• M46: 10,608,284 km (0.117 R)
• M47: 10,880,403 km (0.087 R)
• M48: 11,558,231 km (0.12 R)
• M49: 11,659,808 km (0.073 R)
• M50: 11,966,334 km (0.044 R)
• M51: 12,327,313 km (0.098 R)
• M52: 12,639,524 km (0.098 R)
• M53: 12,770,422 km (0.077 R)
• M54: 13,033,565 km (0.082 R)
• M55: 13,325,131 km (0.108 R)
• M56: 13,860,692 km (0.111 R)
• M57: 14,131,164 km (0.028 R)
• M58: 14,376,056 km (0.086 R)
• M59: 15,453,610 km (0.112 R)
• M60: 17,248,784 km (0.032 R)
• M61: 17,627,416 km (0.116 R)
• M62: 17,715,081 km (0.104 R)
• M63: 17,949,800 km (0.096 R)
• M64: 18,185,716 km (0.084 R)
• M65: 18,570,930 km (0.071 R)
• M66: 18,989,056 km (0.103 R)
• M67: 19,591,636 km (0.095 R)
• M68: 19,864,802 km (0.104 R)
• M69: 20,231,018 km (0.119 R)
• M70: 20,384,355 km (0.115 R)
• M71: 20,661,112 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.8

Radius: 8.9

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 6.87 AU - 7.63 AU

Year: 7095 Days

Day: 12.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 45,313,760 km

• M1: 281,842 km (0.094 R)
• M2: 339,737 km (0.092 R)
• M3: 519,105 km (0.099 R)
• M4: 876,045 km (0.087 R)
• M5: 1,010,683 km (0.072 R)
• M6: 1,942,977 km (0.078 R)
• M7: 2,261,321 km (0.076 R)
• M8: 2,361,552 km (0.11 R)
• M9: 2,419,596 km (0.105 R)
• M10: 2,656,260 km (0.106 R)
• M11: 2,762,175 km (0.101 R)
• M12: 3,025,467 km (0.096 R)
• M13: 3,232,212 km (0.064 R)
• M14: 3,476,655 km (0.112 R)
• M15: 3,914,677 km (0.109 R)
• M16: 4,000,995 km (0.095 R)
• M17: 4,531,768 km (0.11 R)
• M18: 4,695,428 km (0.052 R)
• M19: 4,991,183 km (0.109 R)
• M20: 5,141,380 km (0.103 R)
• M21: 5,369,367 km (0.12 R)
• M22: 5,523,303 km (0.063 R)
• M23: 5,815,916 km (0.11 R)
• M24: 6,274,284 km (0.093 R)
• M25: 6,334,871 km (0.11 R)
• M26: 6,456,794 km (0.095 R)
• M27: 6,641,248 km (0.072 R)
• M28: 7,141,204 km (0.063 R)
• M29: 7,374,577 km (0.104 R)
• M30: 7,438,605 km (0.114 R)
• M31: 7,545,717 km (0.118 R)
• M32: 7,610,343 km (0.03 R)
• M33: 7,957,859 km (0.108 R)
• M34: 8,155,478 km (0.106 R)
• M35: 8,288,171 km (0.103 R)
• M36: 8,600,681 km (0.11 R)
• M37: 9,631,261 km (0.111 R)
• M38: 10,101,746 km (0.071 R)
• M39: 10,797,226 km (0.099 R)
• M40: 11,236,745 km (0.114 R)
• M41: 11,607,448 km (0.081 R)
• M42: 11,856,828 km (0.114 R)
• M43: 12,158,417 km (0.116 R)
• M44: 12,615,588 km (0.102 R)
• M45: 12,820,538 km (0.078 R)
• M46: 13,967,654 km (0.081 R)
• M47: 14,126,677 km (0.119 R)
• M48: 14,259,669 km (0.117 R)
• M49: 14,849,533 km (0.112 R)
• M50: 14,930,466 km (0.066 R)
• M51: 15,066,002 km (0.1 R)
• M52: 15,831,793 km (0.109 R)
• M53: 16,191,726 km (0.061 R)
• M54: 16,386,652 km (0.114 R)
• M55: 16,778,897 km (0.116 R)
• M56: 17,287,680 km (0.111 R)
• M57: 17,945,162 km (0.06 R)
• M58: 18,031,480 km (0.083 R)
• M59: 18,407,420 km (0.043 R)
• M60: 18,785,753 km (0.066 R)
• M61: 19,166,778 km (0.114 R)
• M62: 19,284,662 km (0.043 R)
• M63: 19,520,877 km (0.111 R)
• M64: 19,787,759 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.5

Radius: 9.5

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 8.54 AU - 10.32 AU

Year: 10524 Days

Day: 10.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 45,313,760 km

• M1: 122,221 km (0.106 R)
• M2: 185,202 km (0.113 R)
• M3: 329,863 km (0.112 R)
• M4: 466,297 km (0.074 R)
• M5: 749,485 km (0.105 R)
• M6: 815,907 km (0.056 R)
• M7: 937,380 km (0.088 R)
• M8: 1,065,137 km (0.103 R)
• M9: 1,238,222 km (0.098 R)
• M10: 1,338,452 km (0.047 R)
• M11: 1,996,832 km (0.114 R)
• M12: 2,212,104 km (0.041 R)
• M13: 2,929,725 km (0.099 R)
• M14: 3,569,555 km (0.118 R)
• M15: 4,221,353 km (0.045 R)
• M16: 4,467,441 km (0.105 R)
• M17: 4,686,752 km (0.034 R)
• M18: 4,845,625 km (0.049 R)
• M19: 5,666,169 km (0.1 R)
• M20: 6,109,876 km (0.056 R)
• M21: 6,458,888 km (0.064 R)
• M22: 6,850,386 km (0.112 R)
• M23: 8,337,837 km (0.034 R)
• M24: 10,455,395 km (0.069 R)
• M25: 10,538,422 km (0.081 R)
• M26: 10,788,849 km (0.043 R)
• M27: 11,125,743 km (0.038 R)
• M28: 12,070,155 km (0.037 R)
• M29: 12,376,082 km (0.032 R)
• M30: 12,861,976 km (0.062 R)
• M31: 13,174,336 km (0.052 R)
• M32: 14,126,677 km (0.11 R)
• M33: 14,867,186 km (0.086 R)
• M34: 15,478,144 km (0.111 R)
• M35: 15,810,401 km (0.054 R)
• M36: 16,337,434 km (0.041 R)
• M37: 17,903,275 km (0.099 R)
• M38: 19,210,461 km (0.1 R)
• M39: 19,927,035 km (0.101 R)
• M40: 20,340,374 km (0.091 R)
• M41: 21,018,202 km (0.054 R)
• M42: 21,228,237 km (0.09 R)
• M43: 21,809,574 km (0.082 R)
• M44: 22,022,153 km (0.116 R)
• M45: 22,128,816 km (0.118 R)
• M46: 22,718,082 km (0.077 R)
• M47: 22,825,793 km (0.111 R)
• M48: 24,904,306 km (0.088 R)
• M49: 25,853,504 km (0.07 R)
• M50: 26,360,940 km (0.088 R)
• M51: 26,474,186 km (0.102 R)
• M52: 26,644,278 km (0.095 R)
• M53: 27,099,654 km (0.062 R)
• M54: 27,500,128 km (0.033 R)
• M55: 28,307,208 km (0.107 R)
• M56: 28,888,396 km (0.038 R)
• M57: 29,005,082 km (0.113 R)
• M58: 29,180,561 km (0.111 R)
• M59: 29,826,524 km (0.047 R)
• M60: 30,240,162 km (0.118 R)
• M61: 31,072,974 km (0.077 R)
• M62: 31,852,977 km (0.082 R)
• M63: 32,336,328 km (0.104 R)
• M64: 32,882,809 km (0.091 R)
• M65: 34,293,517 km (0.091 R)
• M66: 34,602,735 km (0.077 R)
• M67: 35,411,312 km (0.062 R)
• M68: 36,225,872 km (0.099 R)
• M69: 37,110,145 km (0.112 R)
• M70: 37,427,742 km (0.087 R)
• M71: 38,001,599 km (0.112 R)
• M72: 38,065,477 km (0.12 R)
• M73: 38,771,131 km (0.107 R)
• M74: 39,093,364 km (0.079 R)
• M75: 40,000,227 km (0.118 R)
• M76: 40,065,302 km (0.09 R)
• M77: 40,130,377 km (0.093 R)
• M78: 40,325,752 km (0.092 R)
• M79: 41,505,181 km (0.032 R)
• M80: 41,636,827 km (0.093 R)
• M81: 42,099,085 km (0.064 R)
• M82: 44,166,228 km (0.09 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 12,960 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit