🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.1

Radius: 9

Gravity: 10.35 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.42 AU - 0.6 AU

Year: 251 Days

Day: 6.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 24,309,087 km

• M1: 115,041 km (0.109 R)
• M2: 191,336 km (0.057 R)
• M3: 251,624 km (0.067 R)
• M4: 317,596 km (0.046 R)
• M5: 381,175 km (0.04 R)
• M6: 442,062 km (0.101 R)
• M7: 515,664 km (0.108 R)
• M8: 654,341 km (0.099 R)
• M9: 753,973 km (0.086 R)
• M10: 866,321 km (0.041 R)
• M11: 950,694 km (0.103 R)
• M12: 1,100,442 km (0.102 R)
• M13: 1,354,758 km (0.085 R)
• M14: 1,449,603 km (0.069 R)
• M15: 1,551,180 km (0.089 R)
• M16: 1,623,286 km (0.088 R)
• M17: 1,701,227 km (0.115 R)
• M18: 1,860,848 km (0.093 R)
• M19: 1,923,230 km (0.103 R)
• M20: 2,020,618 km (0.118 R)
• M21: 2,144,635 km (0.087 R)
• M22: 2,230,504 km (0.1 R)
• M23: 2,296,926 km (0.075 R)
• M24: 2,358,859 km (0.112 R)
• M25: 2,601,507 km (0.093 R)
• M26: 2,677,054 km (0.081 R)
• M27: 2,808,251 km (0.099 R)
• M28: 2,963,983 km (0.089 R)
• M29: 3,082,614 km (0.111 R)
• M30: 3,162,649 km (0.058 R)
• M31: 3,295,641 km (0.099 R)
• M32: 3,377,621 km (0.106 R)
• M33: 3,495,803 km (0.102 R)
• M34: 3,555,343 km (0.114 R)
• M35: 3,621,316 km (0.073 R)
• M36: 3,705,838 km (0.104 R)
• M37: 3,778,842 km (0.112 R)
• M38: 3,951,179 km (0.113 R)
• M39: 4,044,528 km (0.042 R)
• M40: 4,208,039 km (0.093 R)
• M41: 4,265,185 km (0.102 R)
• M42: 4,380,375 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.8

Radius: 11.6

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.47 AU - 0.61 AU

Year: 274 Days

Day: 5.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 24,309,087 km

• M1: 144,811 km (0.064 R)
• M2: 223,649 km (0.118 R)
• M3: 325,076 km (0.063 R)
• M4: 484,398 km (0.087 R)
• M5: 597,344 km (0.107 R)
• M6: 722,707 km (0.077 R)
• M7: 812,466 km (0.053 R)
• M8: 956,230 km (0.046 R)
• M9: 1,088,773 km (0.05 R)
• M10: 1,165,367 km (0.104 R)
• M11: 1,324,091 km (0.109 R)
• M12: 1,406,370 km (0.075 R)
• M13: 1,561,802 km (0.117 R)
• M14: 1,634,506 km (0.043 R)
• M15: 1,729,202 km (0.101 R)
• M16: 1,825,842 km (0.114 R)
• M17: 1,908,869 km (0.067 R)
• M18: 2,110,976 km (0.075 R)
• M19: 2,296,926 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.1

Radius: 13.4

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.47 AU - 0.73 AU

Year: 321 Days

Day: 10.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 24,309,087 km

• M1: 166,951 km (0.092 R)
• M2: 258,655 km (0.073 R)
• M3: 358,736 km (0.105 R)
• M4: 506,389 km (0.106 R)
• M5: 604,226 km (0.098 R)
• M6: 746,793 km (0.063 R)
• M7: 915,689 km (0.109 R)
• M8: 1,044,343 km (0.114 R)
• M9: 1,138,589 km (0.091 R)
• M10: 1,262,905 km (0.062 R)
• M11: 1,368,372 km (0.082 R)
• M12: 1,468,752 km (0.083 R)
• M13: 1,643,333 km (0.055 R)
• M14: 1,811,780 km (0.108 R)
• M15: 1,986,361 km (0.064 R)
• M16: 2,078,064 km (0.098 R)
• M17: 2,190,113 km (0.083 R)
• M18: 2,304,256 km (0.057 R)
• M19: 2,499,182 km (0.053 R)
• M20: 2,588,642 km (0.094 R)
• M21: 2,843,108 km (0.103 R)
• M22: 3,063,316 km (0.113 R)
• M23: 3,148,736 km (0.12 R)
• M24: 3,316,585 km (0.091 R)
• M25: 3,454,065 km (0.114 R)
• M26: 3,604,860 km (0.096 R)
• M27: 3,717,956 km (0.115 R)
• M28: 3,872,490 km (0.106 R)
• M29: 3,970,926 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.7

Radius: 10.7

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.04 AU - 1.28 AU

Year: 862 Days

Day: 10.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 24,309,087 km

• M1: 156,031 km (0.107 R)
• M2: 285,134 km (0.066 R)
• M3: 427,551 km (0.065 R)
• M4: 545,733 km (0.085 R)
• M5: 620,981 km (0.105 R)
• M6: 729,140 km (0.086 R)
• M7: 818,749 km (0.114 R)
• M8: 933,790 km (0.086 R)
• M9: 1,054,515 km (0.116 R)
• M10: 1,128,566 km (0.096 R)
• M11: 1,198,578 km (0.072 R)
• M12: 1,306,438 km (0.085 R)
• M13: 1,374,056 km (0.08 R)
• M14: 1,481,019 km (0.073 R)
• M15: 1,617,153 km (0.079 R)
• M16: 1,690,306 km (0.097 R)
• M17: 1,812,229 km (0.103 R)
• M18: 2,008,052 km (0.061 R)
• M19: 2,137,604 km (0.081 R)
• M20: 2,210,907 km (0.059 R)
• M21: 2,329,837 km (0.119 R)
• M22: 2,543,313 km (0.112 R)
• M23: 2,636,812 km (0.113 R)
• M24: 2,787,308 km (0.102 R)
• M25: 3,006,020 km (0.053 R)
• M26: 3,171,774 km (0.11 R)
• M27: 3,374,778 km (0.104 R)
• M28: 3,460,498 km (0.116 R)
• M29: 3,608,151 km (0.094 R)
• M30: 3,873,837 km (0.102 R)
• M31: 4,081,927 km (0.119 R)
• M32: 4,182,607 km (0.11 R)
• M33: 4,349,408 km (0.109 R)
• M34: 4,499,605 km (0.076 R)
• M35: 4,613,299 km (0.071 R)
• M36: 4,785,785 km (0.111 R)
• M37: 4,950,642 km (0.037 R)
• M38: 5,137,041 km (0.027 R)
• M39: 5,426,214 km (0.072 R)
• M40: 5,547,388 km (0.048 R)
• M41: 5,669,610 km (0.094 R)
• M42: 5,802,901 km (0.1 R)
• M43: 5,895,802 km (0.083 R)
• M44: 6,325,447 km (0.116 R)
• M45: 6,431,661 km (0.077 R)
• M46: 6,581,558 km (0.102 R)
• M47: 6,743,423 km (0.091 R)
• M48: 7,104,253 km (0.073 R)
• M49: 7,203,885 km (0.097 R)
• M50: 7,281,527 km (0.099 R)
• M51: 7,482,736 km (0.094 R)
• M52: 7,550,205 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.3

Radius: 12.3

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.68 AU - 3.72 AU

Year: 3951 Days

Day: 11.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 24,309,087 km

• M1: 399,127 km (0.108 R)
• M2: 481,705 km (0.089 R)
• M3: 629,358 km (0.117 R)
• M4: 783,594 km (0.073 R)
• M5: 860,337 km (0.043 R)
• M6: 1,095,056 km (0.052 R)
• M7: 1,311,375 km (0.093 R)
• M8: 1,431,951 km (0.073 R)
• M9: 1,876,107 km (0.065 R)
• M10: 2,411,518 km (0.036 R)
• M11: 2,577,871 km (0.085 R)
• M12: 2,731,059 km (0.104 R)
• M13: 2,817,526 km (0.116 R)
• M14: 2,993,154 km (0.064 R)
• M15: 3,300,129 km (0.1 R)
• M16: 3,828,210 km (0.074 R)
• M17: 4,181,859 km (0.059 R)
• M18: 4,963,059 km (0.07 R)
• M19: 5,349,021 km (0.115 R)
• M20: 5,744,558 km (0.097 R)
• M21: 6,059,013 km (0.116 R)
• M22: 6,332,927 km (0.047 R)
• M23: 6,681,191 km (0.046 R)
• M24: 7,035,737 km (0.081 R)
• M25: 7,131,330 km (0.112 R)
• M26: 7,227,223 km (0.036 R)
• M27: 7,372,183 km (0.066 R)
• M28: 7,787,916 km (0.107 R)
• M29: 7,886,800 km (0.078 R)
• M30: 8,693,431 km (0.115 R)
• M31: 8,899,278 km (0.1 R)
• M32: 9,237,070 km (0.061 R)
• M33: 9,658,787 km (0.074 R)
• M34: 9,979,225 km (0.107 R)
• M35: 10,113,714 km (0.109 R)
• M36: 10,384,635 km (0.083 R)
• M37: 10,850,633 km (0.106 R)
• M38: 11,183,787 km (0.034 R)
• M39: 11,463,984 km (0.111 R)
• M40: 11,605,055 km (0.073 R)
• M41: 11,803,272 km (0.107 R)
• M42: 12,059,982 km (0.049 R)
• M43: 12,695,175 km (0.105 R)
• M44: 12,841,182 km (0.08 R)
• M45: 12,987,638 km (0.114 R)
• M46: 13,105,222 km (0.086 R)
• M47: 13,638,539 km (0.084 R)
• M48: 13,818,056 km (0.115 R)
• M49: 14,360,947 km (0.075 R)
• M50: 14,726,863 km (0.093 R)
• M51: 15,188,522 km (0.054 R)
• M52: 15,343,506 km (0.061 R)
• M53: 15,467,821 km (0.099 R)
• M54: 15,874,279 km (0.064 R)
• M55: 16,506,330 km (0.089 R)
• M56: 16,889,600 km (0.078 R)
• M57: 17,437,726 km (0.049 R)
• M58: 17,632,503 km (0.117 R)
• M59: 17,893,401 km (0.105 R)
• M60: 18,057,061 km (0.062 R)
• M61: 18,883,141 km (0.105 R)
• M62: 19,049,793 km (0.1 R)
• M63: 19,755,296 km (0.073 R)
• M64: 19,890,533 km (0.09 R)
• M65: 20,128,094 km (0.03 R)
• M66: 20,298,486 km (0.113 R)
• M67: 21,191,735 km (0.081 R)
• M68: 21,538,653 km (0.109 R)
• M69: 21,922,521 km (0.118 R)
• M70: 22,379,093 km (0.108 R)
• M71: 22,520,164 km (0.113 R)
• M72: 22,909,867 km (0.091 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: 480 - 13,232 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit