🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.9

Radius: 12.8

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.52 AU - 0.66 AU

Year: 319 Days

Day: 5.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 19,651,037 km

• M1: 160,519 km (0.111 R)
• M2: 250,876 km (0.057 R)
• M3: 336,894 km (0.029 R)
• M4: 439,967 km (0.113 R)
• M5: 549,623 km (0.088 R)
• M6: 685,457 km (0.117 R)
• M7: 818,151 km (0.097 R)
• M8: 912,996 km (0.114 R)
• M9: 1,005,148 km (0.045 R)
• M10: 1,097,151 km (0.114 R)
• M11: 1,218,325 km (0.045 R)
• M12: 1,301,801 km (0.11 R)
• M13: 1,482,964 km (0.107 R)
• M14: 1,597,705 km (0.036 R)
• M15: 1,706,912 km (0.091 R)
• M16: 1,805,646 km (0.118 R)
• M17: 1,950,906 km (0.029 R)
• M18: 2,123,243 km (0.079 R)
• M19: 2,277,179 km (0.079 R)
• M20: 2,405,833 km (0.107 R)
• M21: 2,497,985 km (0.07 R)
• M22: 2,591,185 km (0.12 R)
• M23: 2,680,794 km (0.09 R)
• M24: 2,781,473 km (0.109 R)
• M25: 2,878,413 km (0.046 R)
• M26: 2,971,313 km (0.102 R)
• M27: 3,133,627 km (0.114 R)
• M28: 3,315,089 km (0.045 R)
• M29: 3,472,765 km (0.064 R)
• M30: 3,599,624 km (0.06 R)
• M31: 3,728,129 km (0.079 R)
• M32: 3,846,610 km (0.116 R)
• M33: 3,983,791 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.3

Radius: 8.1

Gravity: 10.48 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.59 AU - 0.69 AU

Year: 360 Days

Day: 5.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 19,651,037 km

• M1: 112,049 km (0.03 R)
• M2: 168,746 km (0.081 R)
• M3: 230,082 km (0.114 R)
• M4: 335,698 km (0.094 R)
• M5: 419,921 km (0.082 R)
• M6: 495,767 km (0.095 R)
• M7: 580,440 km (0.034 R)
• M8: 648,208 km (0.094 R)
• M9: 719,117 km (0.087 R)
• M10: 772,972 km (0.108 R)
• M11: 824,434 km (0.08 R)
• M12: 877,092 km (0.098 R)
• M13: 964,906 km (0.049 R)
• M14: 1,077,703 km (0.098 R)
• M15: 1,218,026 km (0.072 R)
• M16: 1,316,760 km (0.03 R)
• M17: 1,422,975 km (0.095 R)
• M18: 1,477,129 km (0.092 R)
• M19: 1,542,204 km (0.09 R)
• M20: 1,618,499 km (0.077 R)
• M21: 1,670,111 km (0.111 R)
• M22: 1,727,407 km (0.107 R)
• M23: 1,780,215 km (0.049 R)
• M24: 1,833,472 km (0.034 R)
• M25: 1,892,712 km (0.107 R)
• M26: 2,029,894 km (0.086 R)
• M27: 2,125,187 km (0.091 R)
• M28: 2,262,069 km (0.078 R)
• M29: 2,396,109 km (0.113 R)
• M30: 2,467,168 km (0.063 R)
• M31: 2,520,874 km (0.09 R)
• M32: 2,684,384 km (0.111 R)
• M33: 2,789,103 km (0.077 R)
• M34: 2,933,165 km (0.078 R)
• M35: 3,066,756 km (0.106 R)
• M36: 3,234,904 km (0.095 R)
• M37: 3,300,428 km (0.112 R)
• M38: 3,379,715 km (0.108 R)
• M39: 3,432,822 km (0.096 R)
• M40: 3,499,693 km (0.116 R)
• M41: 3,627,898 km (0.071 R)
• M42: 3,730,373 km (0.113 R)
• M43: 3,819,832 km (0.103 R)
• M44: 3,910,040 km (0.101 R)
• M45: 3,965,989 km (0.11 R)
• M46: 4,163,608 km (0.073 R)
• M47: 4,220,754 km (0.053 R)
• M48: 4,386,359 km (0.094 R)
• M49: 4,510,077 km (0.117 R)
• M50: 4,613,000 km (0.111 R)
• M51: 4,672,091 km (0.115 R)
• M52: 4,888,410 km (0.072 R)
• M53: 4,971,436 km (0.086 R)
• M54: 5,223,210 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.8

Radius: 14.9

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.12 AU - 1.32 AU

Year: 947 Days

Day: 11.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 19,651,037 km

• M1: 187,596 km (0.074 R)
• M2: 297,251 km (0.061 R)
• M3: 397,182 km (0.094 R)
• M4: 538,552 km (0.1 R)
• M5: 639,980 km (0.094 R)
• M6: 762,650 km (0.086 R)
• M7: 908,807 km (0.064 R)
• M8: 1,050,476 km (0.119 R)
• M9: 1,163,572 km (0.098 R)
• M10: 1,286,542 km (0.115 R)
• M11: 1,408,614 km (0.055 R)
• M12: 1,511,537 km (0.062 R)
• M13: 1,617,303 km (0.109 R)
• M14: 1,731,895 km (0.112 R)
• M15: 1,843,046 km (0.11 R)
• M16: 2,021,067 km (0.112 R)
• M17: 2,138,651 km (0.119 R)
• M18: 2,299,170 km (0.117 R)
• M19: 2,401,495 km (0.086 R)
• M20: 2,498,584 km (0.098 R)
• M21: 2,646,835 km (0.101 R)
• M22: 2,754,396 km (0.073 R)
• M23: 2,893,073 km (0.066 R)
• M24: 3,101,613 km (0.069 R)
• M25: 3,261,533 km (0.076 R)
• M26: 3,486,827 km (0.054 R)
• M27: 3,597,530 km (0.083 R)
• M28: 3,757,599 km (0.113 R)
• M29: 4,002,491 km (0.103 R)
• M30: 4,118,579 km (0.119 R)
• M31: 4,576,947 km (0.053 R)
• M32: 4,777,408 km (0.12 R)
• M33: 4,962,760 km (0.034 R)
• M34: 5,241,161 km (0.063 R)
• M35: 5,359,344 km (0.103 R)
• M36: 5,506,099 km (0.087 R)
• M37: 5,663,626 km (0.105 R)
• M38: 5,784,950 km (0.112 R)
• M39: 5,973,443 km (0.09 R)
• M40: 6,068,587 km (0.046 R)
• M41: 6,250,498 km (0.063 R)
• M42: 6,347,138 km (0.11 R)
• M43: 6,551,489 km (0.06 R)
• M44: 6,708,567 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.4

Radius: 13

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3 AU - 3.12 AU

Year: 3763 Days

Day: 8.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 19,651,037 km

• M1: 178,321 km (0.112 R)
• M2: 419,921 km (0.105 R)
• M3: 569,968 km (0.11 R)
• M4: 705,504 km (0.103 R)
• M5: 787,184 km (0.086 R)
• M6: 1,193,492 km (0.075 R)
• M7: 1,551,928 km (0.073 R)
• M8: 1,637,648 km (0.109 R)
• M9: 2,158,996 km (0.088 R)
• M10: 2,510,701 km (0.107 R)
• M11: 2,671,220 km (0.12 R)
• M12: 2,790,299 km (0.099 R)
• M13: 2,911,175 km (0.115 R)
• M14: 3,126,895 km (0.119 R)
• M15: 3,428,334 km (0.071 R)
• M16: 3,856,334 km (0.116 R)
• M17: 4,025,529 km (0.113 R)
• M18: 4,145,357 km (0.079 R)
• M19: 4,406,555 km (0.026 R)
• M20: 4,583,529 km (0.039 R)
• M21: 5,296,961 km (0.069 R)
• M22: 5,599,747 km (0.041 R)
• M23: 6,005,756 km (0.09 R)
• M24: 6,182,730 km (0.12 R)
• M25: 6,541,915 km (0.087 R)
• M26: 6,744,470 km (0.03 R)
• M27: 7,093,632 km (0.106 R)
• M28: 7,280,779 km (0.055 R)
• M29: 7,364,554 km (0.047 R)
• M30: 7,639,066 km (0.072 R)
• M31: 7,809,607 km (0.088 R)
• M32: 7,916,869 km (0.069 R)
• M33: 8,003,037 km (0.116 R)
• M34: 8,504,639 km (0.116 R)
• M35: 8,615,042 km (0.1 R)
• M36: 8,725,894 km (0.114 R)
• M37: 9,446,956 km (0.085 R)
• M38: 9,768,442 km (0.111 R)
• M39: 10,046,843 km (0.118 R)
• M40: 10,611,575 km (0.118 R)
• M41: 10,873,970 km (0.088 R)
• M42: 11,066,054 km (0.063 R)
• M43: 12,018,992 km (0.113 R)
• M44: 12,292,457 km (0.071 R)
• M45: 12,442,504 km (0.066 R)
• M46: 12,845,670 km (0.057 R)
• M47: 13,716,778 km (0.098 R)
• M48: 13,898,540 km (0.091 R)
• M49: 14,002,660 km (0.057 R)
• M50: 14,159,438 km (0.064 R)
• M51: 14,474,791 km (0.088 R)
• M52: 14,739,280 km (0.12 R)
• M53: 15,085,748 km (0.104 R)
• M54: 15,246,417 km (0.113 R)
• M55: 15,976,903 km (0.115 R)
• M56: 16,168,239 km (0.107 R)
• M57: 16,332,796 km (0.094 R)
• M58: 16,415,225 km (0.105 R)
• M59: 16,663,557 km (0.085 R)
• M60: 17,415,885 km (0.063 R)
• M61: 18,350,423 km (0.119 R)
• M62: 18,665,626 km (0.114 R)
• M63: 18,924,729 km (0.027 R)
• M64: 19,069,241 km (0.1 R)
• M65: 19,272,245 km (0.07 R)
• M66: 19,475,848 km (0.117 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 15,776 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit