🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.4

Radius: 13.8

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.73 AU - 0.83 AU

Year: 459 Days

Day: 9.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 45,566,340 km

• M1: 178,171 km (0.104 R)
• M2: 268,977 km (0.103 R)
• M3: 439,070 km (0.103 R)
• M4: 553,363 km (0.081 R)
• M5: 706,850 km (0.04 R)
• M6: 815,907 km (0.092 R)
• M7: 902,075 km (0.109 R)
• M8: 1,053,468 km (0.081 R)
• M9: 1,185,414 km (0.071 R)
• M10: 1,524,851 km (0.101 R)
• M11: 1,611,319 km (0.061 R)
• M12: 1,723,068 km (0.117 R)
• M13: 1,920,089 km (0.105 R)
• M14: 2,084,347 km (0.098 R)
• M15: 2,186,223 km (0.07 R)
• M16: 2,358,261 km (0.094 R)
• M17: 2,480,781 km (0.115 R)
• M18: 2,660,598 km (0.077 R)
• M19: 3,190,623 km (0.106 R)
• M20: 3,471,269 km (0.058 R)
• M21: 3,587,058 km (0.104 R)
• M22: 3,728,877 km (0.085 R)
• M23: 3,897,922 km (0.059 R)
• M24: 3,986,634 km (0.111 R)
• M25: 4,101,674 km (0.097 R)
• M26: 4,295,852 km (0.051 R)
• M27: 4,394,138 km (0.103 R)
• M28: 4,606,268 km (0.067 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.7

Radius: 10.4

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.91 AU - 1.41 AU

Year: 833 Days

Day: 14.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 45,566,340 km

• M1: 144,960 km (0.051 R)
• M2: 283,638 km (0.099 R)
• M3: 397,631 km (0.115 R)
• M4: 467,493 km (0.063 R)
• M5: 554,111 km (0.084 R)
• M6: 622,178 km (0.089 R)
• M7: 799,900 km (0.108 R)
• M8: 892,950 km (0.118 R)
• M9: 1,039,855 km (0.074 R)
• M10: 1,179,280 km (0.055 R)
• M11: 1,369,569 km (0.03 R)
• M12: 1,442,871 km (0.117 R)
• M13: 1,511,836 km (0.109 R)
• M14: 1,581,997 km (0.052 R)
• M15: 1,665,174 km (0.109 R)
• M16: 1,867,281 km (0.12 R)
• M17: 2,045,302 km (0.046 R)
• M18: 2,228,859 km (0.111 R)
• M19: 2,626,639 km (0.083 R)
• M20: 2,754,695 km (0.11 R)
• M21: 2,826,801 km (0.093 R)
• M22: 2,892,176 km (0.105 R)
• M23: 3,009,760 km (0.033 R)
• M24: 3,106,549 km (0.101 R)
• M25: 3,204,237 km (0.114 R)
• M26: 3,457,207 km (0.087 R)
• M27: 3,613,537 km (0.088 R)
• M28: 3,724,538 km (0.085 R)
• M29: 4,121,870 km (0.056 R)
• M30: 4,187,992 km (0.075 R)
• M31: 4,254,563 km (0.098 R)
• M32: 4,592,655 km (0.053 R)
• M33: 4,843,081 km (0.045 R)
• M34: 4,948,099 km (0.098 R)
• M35: 5,240,862 km (0.115 R)
• M36: 5,457,330 km (0.074 R)
• M37: 5,548,435 km (0.062 R)
• M38: 5,667,515 km (0.075 R)
• M39: 5,741,417 km (0.111 R)
• M40: 5,806,193 km (0.043 R)
• M41: 5,908,518 km (0.096 R)
• M42: 6,030,290 km (0.112 R)
• M43: 6,219,083 km (0.119 R)
• M44: 6,352,524 km (0.097 R)
• M45: 6,583,503 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.6

Radius: 14.2

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.42 AU - 2.48 AU

Year: 2557 Days

Day: 11.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 45,566,340 km

• M1: 181,013 km (0.105 R)
• M2: 376,987 km (0.073 R)
• M3: 471,682 km (0.12 R)
• M4: 670,049 km (0.069 R)
• M5: 846,425 km (0.085 R)
• M6: 945,608 km (0.081 R)
• M7: 1,177,485 km (0.103 R)
• M8: 1,353,562 km (0.069 R)
• M9: 1,472,492 km (0.081 R)
• M10: 2,261,022 km (0.094 R)
• M11: 2,456,995 km (0.104 R)
• M12: 2,590,886 km (0.062 R)
• M13: 2,796,433 km (0.089 R)
• M14: 3,007,366 km (0.067 R)
• M15: 3,122,108 km (0.078 R)
• M16: 3,596,034 km (0.083 R)
• M17: 3,718,255 km (0.032 R)
• M18: 3,826,265 km (0.097 R)
• M19: 3,935,322 km (0.108 R)
• M20: 4,108,855 km (0.114 R)
• M21: 4,236,761 km (0.095 R)
• M22: 4,694,980 km (0.069 R)
• M23: 4,930,147 km (0.105 R)
• M24: 5,272,727 km (0.088 R)
• M25: 5,730,047 km (0.12 R)
• M26: 5,981,671 km (0.109 R)
• M27: 6,236,885 km (0.108 R)
• M28: 6,347,438 km (0.04 R)
• M29: 6,833,930 km (0.062 R)
• M30: 7,527,615 km (0.082 R)
• M31: 7,645,498 km (0.112 R)
• M32: 7,803,623 km (0.116 R)
• M33: 8,143,061 km (0.097 R)
• M34: 8,365,363 km (0.087 R)
• M35: 8,569,265 km (0.116 R)
• M36: 9,274,769 km (0.108 R)
• M37: 9,485,851 km (0.059 R)
• M38: 9,677,187 km (0.113 R)
• M39: 9,955,888 km (0.057 R)
• M40: 10,455,545 km (0.118 R)
• M41: 10,874,419 km (0.115 R)
• M42: 11,592,489 km (0.085 R)
• M43: 11,774,400 km (0.08 R)
• M44: 12,210,328 km (0.084 R)
• M45: 12,488,281 km (0.082 R)
• M46: 13,003,496 km (0.066 R)
• M47: 13,311,368 km (0.105 R)
• M48: 13,406,512 km (0.105 R)
• M49: 13,621,485 km (0.038 R)
• M50: 14,006,549 km (0.096 R)
• M51: 14,346,436 km (0.076 R)
• M52: 14,541,811 km (0.109 R)
• M53: 14,689,015 km (0.117 R)
• M54: 14,984,770 km (0.089 R)
• M55: 15,257,786 km (0.062 R)
• M56: 15,532,298 km (0.116 R)
• M57: 16,314,994 km (0.059 R)
• M58: 16,646,952 km (0.105 R)
• M59: 16,852,499 km (0.113 R)
• M60: 16,955,423 km (0.107 R)
• M61: 17,084,526 km (0.055 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 464.5

Radius: 3.2

Gravity: 45.36 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.46 AU - 6.7 AU

Year: 11256 Days

Day: 23.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 45,566,340 km

• M1: 41,289 km (0.096 R)
• M2: 188,344 km (0.095 R)
• M3: 390,450 km (0.045 R)
• M4: 417,677 km (0.109 R)
• M5: 611,107 km (0.102 R)
• M6: 643,121 km (0.116 R)
• M7: 708,944 km (0.082 R)
• M8: 811,718 km (0.118 R)
• M9: 956,230 km (0.09 R)
• M10: 1,012,478 km (0.119 R)
• M11: 1,208,003 km (0.061 R)
• M12: 1,269,039 km (0.117 R)
• M13: 1,723,367 km (0.102 R)
• M14: 1,838,408 km (0.118 R)
• M15: 2,684,683 km (0.116 R)
• M16: 2,844,903 km (0.083 R)
• M17: 2,953,511 km (0.093 R)
• M18: 3,230,865 km (0.053 R)
• M19: 3,344,111 km (0.076 R)
• M20: 3,401,257 km (0.086 R)
• M21: 3,662,455 km (0.06 R)
• M22: 3,929,936 km (0.074 R)
• M23: 4,020,592 km (0.075 R)
• M24: 4,265,484 km (0.085 R)
• M25: 4,515,163 km (0.084 R)
• M26: 4,834,106 km (0.096 R)
• M27: 5,259,412 km (0.102 R)
• M28: 5,628,470 km (0.076 R)
• M29: 7,520,584 km (0.075 R)
• M30: 7,670,631 km (0.112 R)
• M31: 7,708,329 km (0.057 R)
• M32: 7,897,720 km (0.054 R)
• M33: 8,474,869 km (0.034 R)
• M34: 8,631,049 km (0.035 R)
• M35: 8,748,932 km (0.102 R)
• M36: 9,547,635 km (0.114 R)
• M37: 10,369,227 km (0.032 R)
• M38: 10,452,702 km (0.044 R)
• M39: 11,817,334 km (0.114 R)
• M40: 12,035,597 km (0.086 R)
• M41: 12,255,058 km (0.108 R)
• M42: 12,476,014 km (0.113 R)
• M43: 12,653,586 km (0.117 R)
• M44: 12,966,545 km (0.111 R)
• M45: 13,463,509 km (0.071 R)
• M46: 13,828,678 km (0.112 R)
• M47: 14,012,533 km (0.081 R)
• M48: 14,943,930 km (0.071 R)
• M49: 15,943,094 km (0.116 R)
• M50: 16,039,435 km (0.047 R)
• M51: 17,556,357 km (0.083 R)
• M52: 17,705,506 km (0.054 R)
• M53: 18,205,911 km (0.117 R)
• M54: 18,407,420 km (0.081 R)
• M55: 18,965,270 km (0.076 R)
• M56: 19,374,420 km (0.118 R)
• M57: 19,528,656 km (0.054 R)
• M58: 22,050,577 km (0.115 R)
• M59: 23,185,725 km (0.06 R)
• M60: 23,240,179 km (0.097 R)
• M61: 24,063,266 km (0.026 R)
• M62: 24,728,378 km (0.117 R)
• M63: 24,895,629 km (0.038 R)
• M64: 26,247,246 km (0.028 R)
• M65: 26,760,067 km (0.104 R)
• M66: 27,391,520 km (0.12 R)
• M67: 27,853,777 km (0.032 R)
• M68: 28,493,607 km (0.081 R)
• M69: 28,552,100 km (0.077 R)
• M70: 28,786,071 km (0.118 R)
• M71: 28,961,998 km (0.081 R)
• M72: 30,681,027 km (0.061 R)
• M73: 32,189,273 km (0.114 R)
• M74: 32,311,046 km (0.11 R)
• M75: 32,554,890 km (0.102 R)
• M76: 34,403,172 km (0.052 R)
• M77: 35,843,201 km (0.109 R)
• M78: 36,475,402 km (0.086 R)
• M79: 36,983,735 km (0.046 R)
• M80: 37,111,193 km (0.072 R)
• M81: 37,879,078 km (0.115 R)
• M82: 38,393,845 km (0.118 R)
• M83: 39,365,483 km (0.052 R)
• M84: 40,213,852 km (0.052 R)
• M85: 41,068,505 km (0.108 R)
• M86: 41,464,790 km (0.088 R)
• M87: 41,531,062 km (0.099 R)
• M88: 42,261,398 km (0.073 R)
• M89: 43,667,618 km (0.114 R)
• M90: 44,139,749 km (0.08 R)
• M91: 44,207,368 km (0.106 R)
• M92: 44,885,196 km (0.107 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 10,534 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit