🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914

Radius: 11.3

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.51 AU - 0.79 AU

Year: 362 Days

Day: 11.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 60,762,941 km

• M1: 148,850 km (0.117 R)
• M2: 219,161 km (0.111 R)
• M3: 340,335 km (0.036 R)
• M4: 422,913 km (0.109 R)
• M5: 528,230 km (0.093 R)
• M6: 705,803 km (0.079 R)
• M7: 806,781 km (0.079 R)
• M8: 882,777 km (0.043 R)
• M9: 983,756 km (0.069 R)
• M10: 1,070,522 km (0.101 R)
• M11: 1,159,832 km (0.104 R)
• M12: 1,286,542 km (0.09 R)
• M13: 1,377,198 km (0.096 R)
• M14: 1,470,098 km (0.103 R)
• M15: 1,565,093 km (0.069 R)
• M16: 1,678,787 km (0.039 R)
• M17: 1,834,818 km (0.119 R)
• M18: 1,943,426 km (0.111 R)
• M19: 2,077,914 km (0.118 R)
• M20: 2,337,916 km (0.108 R)
• M21: 2,513,095 km (0.115 R)
• M22: 2,738,090 km (0.111 R)
• M23: 2,856,422 km (0.065 R)
• M24: 2,990,013 km (0.117 R)
• M25: 3,064,363 km (0.082 R)
• M26: 3,139,311 km (0.103 R)
• M27: 3,256,446 km (0.066 R)
• M28: 3,410,233 km (0.077 R)
• M29: 3,488,174 km (0.041 R)
• M30: 3,566,563 km (0.1 R)
• M31: 3,688,934 km (0.108 R)
• M32: 3,849,452 km (0.096 R)
• M33: 3,945,345 km (0.1 R)
• M34: 4,344,921 km (0.115 R)
• M35: 4,491,377 km (0.109 R)
• M36: 4,972,633 km (0.118 R)
• M37: 5,085,430 km (0.115 R)
• M38: 5,231,737 km (0.083 R)
• M39: 5,545,144 km (0.034 R)
• M40: 5,620,392 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.9

Radius: 9.1

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.6 AU - 4.78 AU

Year: 5920 Days

Day: 6.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 60,762,941 km

• M1: 176,376 km (0.091 R)
• M2: 333,753 km (0.083 R)
• M3: 551,119 km (0.108 R)
• M4: 757,564 km (0.114 R)
• M5: 1,004,251 km (0.109 R)
• M6: 1,097,450 km (0.071 R)
• M7: 1,369,120 km (0.073 R)
• M8: 1,535,323 km (0.115 R)
• M9: 1,607,280 km (0.105 R)
• M10: 1,671,307 km (0.104 R)
• M11: 1,830,180 km (0.1 R)
• M12: 2,043,507 km (0.113 R)
• M13: 2,285,556 km (0.064 R)
• M14: 2,590,287 km (0.094 R)
• M15: 2,731,208 km (0.073 R)
• M16: 2,808,102 km (0.096 R)
• M17: 2,874,673 km (0.07 R)
• M18: 3,355,331 km (0.103 R)
• M19: 3,426,090 km (0.114 R)
• M20: 3,701,949 km (0.044 R)
• M21: 3,775,102 km (0.087 R)
• M22: 4,351,952 km (0.117 R)
• M23: 4,598,339 km (0.105 R)
• M24: 4,849,365 km (0.063 R)
• M25: 5,503,257 km (0.085 R)
• M26: 6,055,123 km (0.118 R)
• M27: 6,893,021 km (0.039 R)
• M28: 7,134,771 km (0.045 R)
• M29: 7,210,917 km (0.099 R)
• M30: 7,845,361 km (0.084 R)
• M31: 8,050,310 km (0.116 R)
• M32: 8,352,947 km (0.11 R)
• M33: 8,529,921 km (0.114 R)
• M34: 9,250,235 km (0.064 R)
• M35: 9,701,871 km (0.093 R)
• M36: 9,837,107 km (0.116 R)
• M37: 10,007,050 km (0.114 R)
• M38: 10,177,891 km (0.117 R)
• M39: 11,472,212 km (0.097 R)
• M40: 11,561,522 km (0.07 R)
• M41: 11,704,986 km (0.102 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 305.1

Radius: 5.6

Gravity: 9.73 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 7.99 AU - 10.71 AU

Year: 19735 Days

Day: 15.6 Hours

Environment

Temp: -239 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 60,762,941 km

• M1: 74,799 km (0.108 R)
• M2: 154,834 km (0.03 R)
• M3: 310,864 km (0.089 R)
• M4: 398,978 km (0.084 R)
• M5: 547,229 km (0.063 R)
• M6: 831,914 km (0.093 R)
• M7: 1,204,263 km (0.098 R)
• M8: 1,322,744 km (0.112 R)
• M9: 1,888,673 km (0.065 R)
• M10: 2,196,994 km (0.054 R)
• M11: 2,703,832 km (0.085 R)
• M12: 2,859,713 km (0.115 R)
• M13: 2,922,993 km (0.081 R)
• M14: 3,682,352 km (0.101 R)
• M15: 4,535,957 km (0.098 R)
• M16: 5,644,926 km (0.093 R)
• M17: 7,916,869 km (0.115 R)
• M18: 9,099,590 km (0.098 R)
• M19: 9,854,461 km (0.111 R)
• M20: 11,073,683 km (0.107 R)
• M21: 11,323,212 km (0.062 R)
• M22: 11,625,101 km (0.115 R)
• M23: 12,442,952 km (0.096 R)
• M24: 12,598,385 km (0.08 R)
• M25: 12,650,295 km (0.054 R)
• M26: 12,806,625 km (0.119 R)
• M27: 16,801,337 km (0.12 R)
• M28: 17,145,562 km (0.042 R)
• M29: 19,079,862 km (0.04 R)
• M30: 20,835,842 km (0.061 R)
• M31: 21,577,398 km (0.115 R)
• M32: 21,826,479 km (0.026 R)
• M33: 23,213,700 km (0.1 R)
• M34: 23,789,353 km (0.058 R)
• M35: 24,240,241 km (0.068 R)
• M36: 26,404,024 km (0.113 R)
• M37: 27,206,168 km (0.11 R)
• M38: 27,407,826 km (0.094 R)
• M39: 29,590,608 km (0.032 R)
• M40: 30,912,904 km (0.1 R)
• M41: 35,947,620 km (0.107 R)
• M42: 36,390,879 km (0.12 R)
• M43: 36,539,130 km (0.098 R)
• M44: 36,835,932 km (0.104 R)
• M45: 37,581,678 km (0.05 R)
• M46: 38,106,766 km (0.104 R)
• M47: 39,848,684 km (0.071 R)
• M48: 41,384,456 km (0.063 R)
• M49: 42,470,985 km (0.074 R)
• M50: 43,645,478 km (0.038 R)
• M51: 44,276,183 km (0.043 R)
• M52: 44,513,594 km (0.086 R)
• M53: 45,068,902 km (0.039 R)
• M54: 45,148,488 km (0.085 R)
• M55: 46,186,547 km (0.089 R)
• M56: 47,880,145 km (0.112 R)
• M57: 48,123,690 km (0.096 R)
• M58: 49,265,870 km (0.08 R)
• M59: 49,675,918 km (0.113 R)
• M60: 53,164,989 km (0.054 R)
• M61: 53,417,211 km (0.097 R)
• M62: 54,176,420 km (0.091 R)
• M63: 54,769,276 km (0.106 R)
• M64: 57,162,094 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 330

Radius: 7.4

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 7.35 AU - 11.87 AU

Year: 20563 Days

Day: 21.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 60,762,941 km

• M1: 171,738 km (0.057 R)
• M2: 303,684 km (0.104 R)
• M3: 376,239 km (0.11 R)
• M4: 1,144,274 km (0.113 R)
• M5: 1,595,611 km (0.043 R)
• M6: 1,702,873 km (0.099 R)
• M7: 1,868,477 km (0.032 R)
• M8: 2,741,231 km (0.104 R)
• M9: 2,805,558 km (0.119 R)
• M10: 3,034,742 km (0.103 R)
• M11: 3,202,292 km (0.108 R)
• M12: 4,195,472 km (0.083 R)
• M13: 4,307,222 km (0.092 R)
• M14: 4,457,717 km (0.077 R)
• M15: 4,841,585 km (0.043 R)
• M16: 5,806,043 km (0.04 R)
• M17: 5,972,396 km (0.07 R)
• M18: 7,539,733 km (0.115 R)
• M19: 7,630,389 km (0.057 R)
• M20: 10,111,170 km (0.073 R)
• M21: 10,767,157 km (0.101 R)
• M22: 10,818,170 km (0.096 R)
• M23: 10,869,332 km (0.111 R)
• M24: 12,067,163 km (0.072 R)
• M25: 13,857,550 km (0.09 R)
• M26: 15,096,669 km (0.043 R)
• M27: 16,488,229 km (0.119 R)
• M28: 17,139,727 km (0.081 R)
• M29: 17,860,041 km (0.106 R)
• M30: 18,467,857 km (0.071 R)
• M31: 18,590,228 km (0.076 R)
• M32: 18,712,749 km (0.077 R)
• M33: 19,268,056 km (0.115 R)
• M34: 19,578,771 km (0.112 R)
• M35: 19,641,153 km (0.114 R)
• M36: 21,221,505 km (0.084 R)
• M37: 21,542,393 km (0.102 R)
• M38: 22,124,179 km (0.115 R)
• M39: 23,105,242 km (0.065 R)
• M40: 23,303,160 km (0.089 R)
• M41: 23,435,404 km (0.101 R)
• M42: 23,501,676 km (0.025 R)
• M43: 23,567,948 km (0.118 R)
• M44: 23,634,220 km (0.111 R)
• M45: 24,368,147 km (0.096 R)
• M46: 25,995,323 km (0.115 R)
• M47: 26,822,001 km (0.071 R)
• M48: 28,007,863 km (0.087 R)
• M49: 28,784,276 km (0.103 R)
• M50: 28,855,185 km (0.062 R)
• M51: 29,353,346 km (0.109 R)
• M52: 29,639,228 km (0.115 R)
• M53: 29,926,156 km (0.051 R)
• M54: 30,285,939 km (0.119 R)
• M55: 31,666,578 km (0.11 R)
• M56: 31,886,487 km (0.071 R)
• M57: 33,439,612 km (0.119 R)
• M58: 35,017,271 km (0.031 R)
• M59: 35,472,498 km (0.062 R)
• M60: 36,159,002 km (0.109 R)
• M61: 37,545,176 km (0.083 R)
• M62: 37,622,668 km (0.108 R)
• M63: 38,322,636 km (0.089 R)
• M64: 39,341,398 km (0.104 R)
• M65: 39,656,600 km (0.078 R)
• M66: 40,687,030 km (0.065 R)
• M67: 42,289,373 km (0.061 R)
• M68: 44,321,062 km (0.07 R)
• M69: 46,384,465 km (0.067 R)
• M70: 48,986,272 km (0.106 R)
• M71: 49,155,766 km (0.109 R)
• M72: 49,835,539 km (0.057 R)
• M73: 51,376,546 km (0.113 R)
• M74: 51,721,220 km (0.042 R)
• M75: 54,944,755 km (0.095 R)
• M76: 56,004,057 km (0.077 R)
• M77: 56,803,059 km (0.101 R)
• M78: 57,159,402 km (0.104 R)
• M79: 57,784,571 km (0.094 R)
• M80: 58,053,398 km (0.118 R)
• M81: 59,312,713 km (0.108 R)
• M82: 59,583,785 km (0.082 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: 289 - 18,443 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit