🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388

Radius: 11.2

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.52 AU - 0.84 AU

Year: 362 Days

Day: 12 Hours

Environment

Temp: -140 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 40,769,524 km

• M1: 139,425 km (0.098 R)
• M2: 220,507 km (0.102 R)
• M3: 320,439 km (0.108 R)
• M4: 415,732 km (0.094 R)
• M5: 501,003 km (0.101 R)
• M6: 584,628 km (0.045 R)
• M7: 686,654 km (0.106 R)
• M8: 758,461 km (0.101 R)
• M9: 874,998 km (0.075 R)
• M10: 975,827 km (0.079 R)
• M11: 1,077,105 km (0.12 R)
• M12: 1,150,707 km (0.102 R)
• M13: 1,234,182 km (0.12 R)
• M14: 1,327,980 km (0.107 R)
• M15: 1,488,648 km (0.073 R)
• M16: 1,580,352 km (0.083 R)
• M17: 1,655,899 km (0.1 R)
• M18: 1,838,857 km (0.051 R)
• M19: 1,932,954 km (0.099 R)
• M20: 2,023,910 km (0.113 R)
• M21: 2,101,551 km (0.059 R)
• M22: 2,180,389 km (0.092 R)
• M23: 2,310,539 km (0.113 R)
• M24: 2,397,007 km (0.084 R)
• M25: 2,547,203 km (0.102 R)
• M26: 2,700,541 km (0.101 R)
• M27: 2,770,403 km (0.09 R)
• M28: 2,911,773 km (0.093 R)
• M29: 3,077,976 km (0.058 R)
• M30: 3,156,665 km (0.096 R)
• M31: 3,304,617 km (0.079 R)
• M32: 3,448,979 km (0.111 R)
• M33: 3,530,809 km (0.084 R)
• M34: 3,708,382 km (0.066 R)
• M35: 3,907,197 km (0.075 R)
• M36: 4,060,086 km (0.058 R)
• M37: 4,246,336 km (0.056 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.1

Radius: 11.3

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.66 AU - 1.08 AU

Year: 524 Days

Day: 10.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 40,769,524 km

• M1: 185,352 km (0.118 R)
• M2: 269,725 km (0.099 R)
• M3: 370,554 km (0.107 R)
• M4: 459,565 km (0.12 R)
• M5: 554,111 km (0.116 R)
• M6: 634,145 km (0.101 R)
• M7: 845,078 km (0.092 R)
• M8: 935,286 km (0.06 R)
• M9: 1,006,345 km (0.087 R)
• M10: 1,112,111 km (0.051 R)
• M11: 1,212,192 km (0.079 R)
• M12: 1,437,336 km (0.112 R)
• M13: 1,515,426 km (0.113 R)
• M14: 1,595,162 km (0.068 R)
• M15: 1,758,972 km (0.077 R)
• M16: 1,854,266 km (0.103 R)
• M17: 1,963,023 km (0.116 R)
• M18: 2,038,570 km (0.097 R)
• M19: 2,127,132 km (0.11 R)
• M20: 2,326,696 km (0.096 R)
• M21: 2,419,446 km (0.098 R)
• M22: 2,538,676 km (0.082 R)
• M23: 2,737,641 km (0.113 R)
• M24: 2,882,153 km (0.084 R)
• M25: 3,062,867 km (0.08 R)
• M26: 3,137,516 km (0.118 R)
• M27: 3,219,795 km (0.101 R)
• M28: 3,400,509 km (0.082 R)
• M29: 3,555,941 km (0.087 R)
• M30: 3,656,322 km (0.106 R)
• M31: 3,815,643 km (0.062 R)
• M32: 3,933,227 km (0.087 R)
• M33: 4,074,148 km (0.085 R)
• M34: 4,186,796 km (0.114 R)
• M35: 4,346,117 km (0.093 R)
• M36: 4,530,721 km (0.115 R)
• M37: 4,710,089 km (0.038 R)
• M38: 4,796,856 km (0.109 R)
• M39: 4,931,793 km (0.074 R)
• M40: 5,011,678 km (0.082 R)
• M41: 5,229,942 km (0.054 R)
• M42: 5,492,486 km (0.058 R)
• M43: 5,709,104 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.9

Radius: 8.8

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.81 AU - 4.53 AU

Year: 4540 Days

Day: 5 Hours

Environment

Temp: -204 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 40,769,524 km

• M1: 131,646 km (0.111 R)
• M2: 192,233 km (0.081 R)
• M3: 343,477 km (0.084 R)
• M4: 404,513 km (0.092 R)
• M5: 585,077 km (0.117 R)
• M6: 661,073 km (0.109 R)
• M7: 750,981 km (0.088 R)
• M8: 855,999 km (0.084 R)
• M9: 955,033 km (0.108 R)
• M10: 1,201,420 km (0.047 R)
• M11: 1,428,660 km (0.118 R)
• M12: 1,953,150 km (0.091 R)
• M13: 2,453,704 km (0.115 R)
• M14: 2,661,645 km (0.109 R)
• M15: 2,792,543 km (0.102 R)
• M16: 2,942,291 km (0.104 R)
• M17: 3,163,397 km (0.095 R)
• M18: 3,694,319 km (0.075 R)
• M19: 3,822,375 km (0.067 R)
• M20: 4,291,215 km (0.032 R)
• M21: 4,425,703 km (0.065 R)
• M22: 4,503,345 km (0.093 R)
• M23: 4,718,915 km (0.092 R)
• M24: 4,798,053 km (0.073 R)
• M25: 4,998,214 km (0.101 R)
• M26: 5,099,193 km (0.117 R)
• M27: 5,160,229 km (0.116 R)
• M28: 5,406,617 km (0.106 R)
• M29: 5,552,026 km (0.089 R)
• M30: 5,804,547 km (0.108 R)
• M31: 6,125,434 km (0.077 R)
• M32: 6,320,809 km (0.073 R)
• M33: 6,874,172 km (0.091 R)
• M34: 7,674,969 km (0.114 R)
• M35: 7,768,318 km (0.118 R)
• M36: 8,169,540 km (0.037 R)
• M37: 8,408,747 km (0.115 R)
• M38: 8,577,493 km (0.068 R)
• M39: 8,894,042 km (0.095 R)
• M40: 9,338,497 km (0.032 R)
• M41: 9,413,296 km (0.117 R)
• M42: 9,942,424 km (0.11 R)
• M43: 10,507,156 km (0.095 R)
• M44: 10,637,007 km (0.095 R)
• M45: 10,767,307 km (0.119 R)
• M46: 10,898,205 km (0.087 R)
• M47: 10,977,043 km (0.111 R)
• M48: 11,187,976 km (0.028 R)
• M49: 11,267,562 km (0.101 R)
• M50: 11,347,148 km (0.101 R)
• M51: 11,480,440 km (0.083 R)
• M52: 11,937,162 km (0.063 R)
• M53: 12,045,471 km (0.101 R)
• M54: 12,181,455 km (0.117 R)
• M55: 12,290,512 km (0.081 R)
• M56: 12,813,058 km (0.116 R)
• M57: 12,896,234 km (0.099 R)
• M58: 13,399,182 km (0.069 R)
• M59: 13,851,566 km (0.047 R)
• M60: 14,251,441 km (0.116 R)
• M61: 14,510,694 km (0.115 R)
• M62: 14,626,333 km (0.062 R)
• M63: 14,975,196 km (0.065 R)
• M64: 15,385,692 km (0.03 R)
• M65: 15,503,575 km (0.084 R)
• M66: 15,562,666 km (0.053 R)
• M67: 16,008,319 km (0.027 R)
• M68: 16,337,733 km (0.095 R)
• M69: 16,669,392 km (0.081 R)
• M70: 17,370,108 km (0.054 R)
• M71: 17,770,581 km (0.098 R)
• M72: 18,768,848 km (0.068 R)
• M73: 19,179,644 km (0.048 R)
• M74: 19,945,884 km (0.06 R)
• M75: 20,010,062 km (0.098 R)
• M76: 20,106,702 km (0.034 R)
• M77: 20,203,492 km (0.117 R)
• M78: 20,494,609 km (0.089 R)
• M79: 20,591,848 km (0.052 R)
• M80: 20,852,298 km (0.071 R)
• M81: 21,442,162 km (0.051 R)
• M82: 21,937,780 km (0.066 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 236.8

Radius: 7.7

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 5.81 AU - 9.25 AU

Year: 13342 Days

Day: 17 Hours

Environment

Temp: -231 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 40,769,524 km

• M1: 130,449 km (0.059 R)
• M2: 328,517 km (0.117 R)
• M3: 471,084 km (0.11 R)
• M4: 536,907 km (0.109 R)
• M5: 769,831 km (0.105 R)
• M6: 832,961 km (0.109 R)
• M7: 881,580 km (0.096 R)
• M8: 931,247 km (0.032 R)
• M9: 1,893,311 km (0.09 R)
• M10: 2,024,209 km (0.081 R)
• M11: 2,090,929 km (0.057 R)
• M12: 2,180,838 km (0.117 R)
• M13: 2,577,871 km (0.045 R)
• M14: 2,626,041 km (0.085 R)
• M15: 3,332,293 km (0.116 R)
• M16: 4,037,946 km (0.102 R)
• M17: 4,553,011 km (0.107 R)
• M18: 4,611,504 km (0.079 R)
• M19: 5,394,948 km (0.089 R)
• M20: 7,082,113 km (0.107 R)
• M21: 7,286,613 km (0.09 R)
• M22: 7,806,316 km (0.057 R)
• M23: 8,017,548 km (0.026 R)
• M24: 8,302,083 km (0.1 R)
• M25: 9,436,035 km (0.075 R)
• M26: 10,617,858 km (0.055 R)
• M27: 10,773,739 km (0.101 R)
• M28: 11,805,366 km (0.051 R)
• M29: 13,579,747 km (0.074 R)
• M30: 14,089,576 km (0.067 R)
• M31: 15,259,581 km (0.094 R)
• M32: 15,391,527 km (0.119 R)
• M33: 15,612,183 km (0.1 R)
• M34: 15,700,745 km (0.093 R)
• M35: 16,325,616 km (0.083 R)
• M36: 16,822,131 km (0.055 R)
• M37: 17,599,292 km (0.079 R)
• M38: 18,716,339 km (0.117 R)
• M39: 19,904,146 km (0.118 R)
• M40: 20,580,029 km (0.083 R)
• M41: 20,677,118 km (0.028 R)
• M42: 21,067,270 km (0.087 R)
• M43: 21,165,256 km (0.086 R)
• M44: 21,214,324 km (0.115 R)
• M45: 22,702,374 km (0.12 R)
• M46: 24,738,252 km (0.074 R)
• M47: 24,789,863 km (0.115 R)
• M48: 25,621,029 km (0.068 R)
• M49: 25,987,544 km (0.054 R)
• M50: 26,145,220 km (0.028 R)
• M51: 26,725,809 km (0.113 R)
• M52: 27,899,704 km (0.091 R)
• M53: 28,493,009 km (0.069 R)
• M54: 28,927,142 km (0.109 R)
• M55: 29,254,163 km (0.111 R)
• M56: 29,801,841 km (0.089 R)
• M57: 30,021,899 km (0.071 R)
• M58: 31,297,670 km (0.065 R)
• M59: 32,364,751 km (0.097 R)
• M60: 32,874,431 km (0.041 R)
• M61: 33,959,016 km (0.115 R)
• M62: 34,823,692 km (0.064 R)
• M63: 35,637,055 km (0.099 R)
• M64: 37,105,209 km (0.025 R)
• M65: 37,460,504 km (0.029 R)
• M66: 38,592,959 km (0.116 R)
• M67: 39,434,747 km (0.103 R)
• M68: 40,221,632 km (0.117 R)
• M69: 40,769,459 km (0.072 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 12,420 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit