🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.3

Radius: 14.9

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.63 AU - 0.75 AU

Year: 389 Days

Day: 7.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 34,932,728 km

• M1: 187,297 km (0.12 R)
• M2: 298,149 km (0.066 R)
• M3: 455,226 km (0.095 R)
• M4: 700,118 km (0.098 R)
• M5: 797,357 km (0.106 R)
• M6: 894,146 km (0.114 R)
• M7: 1,023,997 km (0.103 R)
• M8: 1,304,643 km (0.061 R)
• M9: 1,472,941 km (0.042 R)
• M10: 1,580,651 km (0.099 R)
• M11: 1,695,093 km (0.11 R)
• M12: 1,844,392 km (0.089 R)
• M13: 1,945,072 km (0.085 R)
• M14: 2,055,924 km (0.118 R)
• M15: 2,362,599 km (0.036 R)
• M16: 2,584,602 km (0.03 R)
• M17: 2,739,586 km (0.049 R)
• M18: 2,836,824 km (0.12 R)
• M19: 2,949,621 km (0.091 R)
• M20: 3,136,020 km (0.039 R)
• M21: 3,306,711 km (0.078 R)
• M22: 3,450,624 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.8

Radius: 8.1

Gravity: 14.1 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.81 AU - 1.03 AU

Year: 599 Days

Day: 11.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 34,932,728 km

• M1: 101,427 km (0.087 R)
• M2: 153,188 km (0.117 R)
• M3: 252,222 km (0.107 R)
• M4: 316,848 km (0.109 R)
• M5: 400,773 km (0.086 R)
• M6: 524,640 km (0.048 R)
• M7: 717,172 km (0.109 R)
• M8: 1,012,628 km (0.079 R)
• M9: 1,162,076 km (0.101 R)
• M10: 1,230,143 km (0.093 R)
• M11: 1,293,124 km (0.08 R)
• M12: 1,396,496 km (0.096 R)
• M13: 1,549,834 km (0.081 R)
• M14: 1,646,025 km (0.083 R)
• M15: 1,708,856 km (0.12 R)
• M16: 1,851,573 km (0.065 R)
• M17: 2,072,978 km (0.061 R)
• M18: 2,133,565 km (0.113 R)
• M19: 2,194,601 km (0.08 R)
• M20: 2,303,059 km (0.112 R)
• M21: 2,469,113 km (0.064 R)
• M22: 2,590,138 km (0.093 R)
• M23: 2,655,512 km (0.105 R)
• M24: 2,771,151 km (0.099 R)
• M25: 3,163,247 km (0.109 R)
• M26: 3,233,259 km (0.106 R)
• M27: 3,321,522 km (0.092 R)
• M28: 3,446,436 km (0.076 R)
• M29: 3,509,416 km (0.083 R)
• M30: 3,636,724 km (0.119 R)
• M31: 3,710,177 km (0.119 R)
• M32: 3,952,226 km (0.113 R)
• M33: 4,008,774 km (0.105 R)
• M34: 4,161,065 km (0.048 R)
• M35: 4,218,660 km (0.102 R)
• M36: 4,344,322 km (0.102 R)
• M37: 4,559,893 km (0.106 R)
• M38: 4,619,283 km (0.107 R)
• M39: 4,718,915 km (0.038 R)
• M40: 4,779,054 km (0.081 R)
• M41: 4,859,537 km (0.116 R)
• M42: 4,940,619 km (0.082 R)
• M43: 5,124,475 km (0.104 R)
• M44: 5,248,342 km (0.042 R)
• M45: 5,362,784 km (0.104 R)
• M46: 5,414,994 km (0.09 R)
• M47: 5,509,540 km (0.109 R)
• M48: 5,882,487 km (0.036 R)
• M49: 6,044,951 km (0.052 R)
• M50: 6,154,008 km (0.112 R)
• M51: 6,241,672 km (0.046 R)
• M52: 6,385,136 km (0.039 R)
• M53: 6,451,707 km (0.067 R)
• M54: 6,675,356 km (0.106 R)
• M55: 6,754,194 km (0.095 R)
• M56: 6,833,332 km (0.076 R)
• M57: 6,924,287 km (0.104 R)
• M58: 7,095,726 km (0.11 R)
• M59: 7,176,210 km (0.065 R)
• M60: 7,677,512 km (0.11 R)
• M61: 7,866,903 km (0.065 R)
• M62: 7,962,197 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.1

Radius: 13

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.6 AU - 3.38 AU

Year: 3507 Days

Day: 14.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 34,932,728 km

• M1: 167,998 km (0.112 R)
• M2: 359,633 km (0.078 R)
• M3: 507,436 km (0.056 R)
• M4: 690,544 km (0.096 R)
• M5: 796,758 km (0.061 R)
• M6: 921,074 km (0.056 R)
• M7: 1,003,802 km (0.113 R)
• M8: 1,295,069 km (0.11 R)
• M9: 1,430,604 km (0.076 R)
• M10: 1,672,055 km (0.092 R)
• M11: 1,866,084 km (0.113 R)
• M12: 2,325,798 km (0.059 R)
• M13: 2,425,430 km (0.104 R)
• M14: 2,663,590 km (0.113 R)
• M15: 3,200,048 km (0.05 R)
• M16: 3,386,447 km (0.073 R)
• M17: 3,789,613 km (0.087 R)
• M18: 3,887,899 km (0.105 R)
• M19: 4,249,028 km (0.088 R)
• M20: 4,516,659 km (0.102 R)
• M21: 5,133,750 km (0.113 R)
• M22: 5,709,702 km (0.105 R)
• M23: 5,800,059 km (0.029 R)
• M24: 5,982,419 km (0.09 R)
• M25: 6,423,284 km (0.118 R)
• M26: 6,564,654 km (0.08 R)
• M27: 6,754,793 km (0.09 R)
• M28: 7,583,565 km (0.12 R)
• M29: 8,264,534 km (0.09 R)
• M30: 9,256,069 km (0.109 R)
• M31: 9,550,029 km (0.064 R)
• M32: 9,684,817 km (0.088 R)
• M33: 10,174,899 km (0.117 R)
• M34: 10,340,205 km (0.073 R)
• M35: 10,645,384 km (0.083 R)
• M36: 10,757,134 km (0.094 R)
• M37: 10,953,556 km (0.064 R)
• M38: 11,179,598 km (0.091 R)
• M39: 11,464,283 km (0.055 R)
• M40: 11,837,979 km (0.081 R)
• M41: 12,215,713 km (0.106 R)
• M42: 12,362,020 km (0.108 R)
• M43: 12,834,301 km (0.065 R)
• M44: 13,012,920 km (0.064 R)
• M45: 13,132,449 km (0.086 R)
• M46: 13,432,842 km (0.073 R)
• M47: 13,583,935 km (0.06 R)
• M48: 13,979,472 km (0.118 R)
• M49: 14,875,414 km (0.105 R)
• M50: 15,094,575 km (0.053 R)
• M51: 16,205,937 km (0.075 R)
• M52: 16,722,648 km (0.081 R)
• M53: 16,852,799 km (0.102 R)
• M54: 17,015,860 km (0.059 R)
• M55: 17,212,133 km (0.055 R)
• M56: 17,376,391 km (0.12 R)
• M57: 17,574,159 km (0.073 R)
• M58: 17,838,948 km (0.043 R)
• M59: 18,138,443 km (0.119 R)
• M60: 18,305,543 km (0.101 R)
• M61: 18,641,391 km (0.051 R)
• M62: 18,911,415 km (0.064 R)
• M63: 19,148,827 km (0.072 R)
• M64: 19,524,018 km (0.086 R)
• M65: 20,246,725 km (0.072 R)
• M66: 20,454,966 km (0.078 R)
• M67: 21,153,887 km (0.066 R)
• M68: 21,825,133 km (0.115 R)
• M69: 22,252,683 km (0.117 R)
• M70: 22,611,120 km (0.1 R)
• M71: 23,188,568 km (0.099 R)
• M72: 24,210,770 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.1

Radius: 10.2

Gravity: 8.4 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.96 AU - 4.12 AU

Year: 5508 Days

Day: 10.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 34,932,728 km

• M1: 147,204 km (0.106 R)
• M2: 225,294 km (0.034 R)
• M3: 289,921 km (0.033 R)
• M4: 426,504 km (0.076 R)
• M5: 651,200 km (0.073 R)
• M6: 914,342 km (0.118 R)
• M7: 1,082,341 km (0.115 R)
• M8: 1,178,382 km (0.109 R)
• M9: 1,362,238 km (0.116 R)
• M10: 1,739,524 km (0.072 R)
• M11: 2,028,846 km (0.112 R)
• M12: 2,189,514 km (0.105 R)
• M13: 2,333,577 km (0.097 R)
• M14: 2,718,642 km (0.113 R)
• M15: 3,669,636 km (0.104 R)
• M16: 3,816,840 km (0.111 R)
• M17: 4,244,840 km (0.087 R)
• M18: 4,373,643 km (0.106 R)
• M19: 5,037,110 km (0.036 R)
• M20: 5,173,693 km (0.059 R)
• M21: 5,817,412 km (0.1 R)
• M22: 6,280,268 km (0.039 R)
• M23: 6,427,323 km (0.114 R)
• M24: 6,545,954 km (0.104 R)
• M25: 6,725,023 km (0.085 R)
• M26: 6,815,230 km (0.044 R)
• M27: 7,644,900 km (0.119 R)
• M28: 7,928,538 km (0.092 R)
• M29: 7,992,117 km (0.08 R)
• M30: 8,409,046 km (0.119 R)
• M31: 9,297,807 km (0.112 R)
• M32: 10,216,188 km (0.105 R)
• M33: 10,458,986 km (0.071 R)
• M34: 11,306,009 km (0.112 R)
• M35: 11,413,570 km (0.056 R)
• M36: 12,028,716 km (0.09 R)
• M37: 12,321,928 km (0.096 R)
• M38: 12,506,532 km (0.116 R)
• M39: 12,878,282 km (0.102 R)
• M40: 12,990,481 km (0.115 R)
• M41: 13,518,561 km (0.049 R)
• M42: 14,246,504 km (0.115 R)
• M43: 14,634,711 km (0.081 R)
• M44: 15,263,172 km (0.104 R)
• M45: 15,580,768 km (0.115 R)
• M46: 16,020,885 km (0.101 R)
• M47: 16,505,731 km (0.088 R)
• M48: 16,587,113 km (0.11 R)
• M49: 16,750,025 km (0.071 R)
• M50: 16,995,515 km (0.118 R)
• M51: 17,407,208 km (0.061 R)
• M52: 17,697,428 km (0.119 R)
• M53: 18,662,185 km (0.12 R)
• M54: 18,831,679 km (0.076 R)
• M55: 19,172,314 km (0.12 R)
• M56: 19,687,080 km (0.054 R)
• M57: 19,773,248 km (0.067 R)
• M58: 19,902,800 km (0.11 R)
• M59: 19,989,417 km (0.1 R)
• M60: 20,249,867 km (0.104 R)
• M61: 20,336,783 km (0.107 R)
• M62: 21,479,861 km (0.083 R)
• M63: 22,328,230 km (0.088 R)
• M64: 22,643,583 km (0.08 R)
• M65: 23,644,243 km (0.111 R)
• M66: 24,612,889 km (0.096 R)
• M67: 26,588,628 km (0.109 R)
• M68: 26,684,071 km (0.103 R)
• M69: 26,779,515 km (0.112 R)
• M70: 27,066,593 km (0.081 R)
• M71: 27,210,506 km (0.036 R)
• M72: 28,419,855 km (0.105 R)
• M73: 30,042,992 km (0.069 R)
• M74: 30,640,636 km (0.114 R)
• M75: 30,790,683 km (0.054 R)
• M76: 31,292,434 km (0.1 R)
• M77: 31,695,899 km (0.039 R)
• M78: 31,847,741 km (0.088 R)
• M79: 32,101,160 km (0.067 R)
• M80: 33,018,943 km (0.118 R)
• M81: 34,776,269 km (0.104 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: 301 - 12,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit