🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.53 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.9

Radius: 14.7

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.02 AU - 1.08 AU

Year: 684 Days

Day: 9.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 75,171,350 km

• M1: 191,336 km (0.064 R)
• M2: 372,947 km (0.065 R)
• M3: 530,025 km (0.103 R)
• M4: 626,665 km (0.092 R)
• M5: 756,965 km (0.077 R)
• M6: 853,306 km (0.104 R)
• M7: 977,921 km (0.071 R)
• M8: 1,121,535 km (0.081 R)
• M9: 1,234,332 km (0.108 R)
• M10: 1,391,260 km (0.041 R)
• M11: 1,486,105 km (0.11 R)
• M12: 1,836,164 km (0.061 R)
• M13: 2,009,847 km (0.069 R)
• M14: 2,126,235 km (0.118 R)
• M15: 2,236,937 km (0.07 R)
• M16: 2,423,336 km (0.077 R)
• M17: 2,648,780 km (0.068 R)
• M18: 2,916,410 km (0.028 R)
• M19: 3,102,809 km (0.117 R)
• M20: 3,274,997 km (0.04 R)
• M21: 3,478,450 km (0.064 R)
• M22: 3,610,096 km (0.095 R)
• M23: 3,733,963 km (0.108 R)
• M24: 3,830,154 km (0.029 R)
• M25: 3,936,967 km (0.093 R)
• M26: 4,074,448 km (0.096 R)
• M27: 4,313,954 km (0.027 R)
• M28: 4,445,600 km (0.055 R)
• M29: 4,547,925 km (0.119 R)
• M30: 4,640,526 km (0.116 R)
• M31: 4,785,935 km (0.075 R)
• M32: 4,880,331 km (0.115 R)
• M33: 5,177,882 km (0.088 R)
• M34: 5,372,359 km (0.107 R)
• M35: 5,646,422 km (0.049 R)
• M36: 5,802,004 km (0.061 R)
• M37: 5,959,082 km (0.039 R)
• M38: 6,060,808 km (0.1 R)
• M39: 6,369,429 km (0.117 R)
• M40: 6,824,356 km (0.112 R)
• M41: 6,942,837 km (0.079 R)
• M42: 7,314,139 km (0.053 R)
• M43: 7,520,584 km (0.103 R)
• M44: 7,852,542 km (0.055 R)
• M45: 7,976,708 km (0.097 R)
• M46: 8,101,622 km (0.037 R)
• M47: 8,264,834 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.7

Radius: 14.3

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.06 AU - 1.14 AU

Year: 734 Days

Day: 11.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 75,171,350 km

• M1: 179,069 km (0.119 R)
• M2: 282,291 km (0.091 R)
• M3: 409,749 km (0.095 R)
• M4: 508,932 km (0.09 R)
• M5: 641,625 km (0.113 R)
• M6: 754,123 km (0.114 R)
• M7: 843,732 km (0.103 R)
• M8: 980,614 km (0.107 R)
• M9: 1,148,762 km (0.115 R)
• M10: 1,272,479 km (0.066 R)
• M11: 1,877,154 km (0.104 R)
• M12: 2,054,278 km (0.116 R)
• M13: 2,251,897 km (0.028 R)
• M14: 2,548,849 km (0.052 R)
• M15: 2,858,666 km (0.085 R)
• M16: 2,956,652 km (0.082 R)
• M17: 3,130,635 km (0.112 R)
• M18: 3,316,734 km (0.111 R)
• M19: 3,419,807 km (0.107 R)
• M20: 3,576,586 km (0.073 R)
• M21: 3,700,154 km (0.06 R)
• M22: 3,816,242 km (0.088 R)
• M23: 4,006,381 km (0.078 R)
• M24: 4,415,082 km (0.112 R)
• M25: 4,586,072 km (0.101 R)
• M26: 4,701,412 km (0.097 R)
• M27: 4,846,971 km (0.068 R)
• M28: 4,964,555 km (0.033 R)
• M29: 5,132,703 km (0.096 R)
• M30: 5,292,773 km (0.101 R)
• M31: 5,454,488 km (0.083 R)
• M32: 5,669,311 km (0.083 R)
• M33: 5,866,181 km (0.071 R)
• M34: 5,970,601 km (0.049 R)
• M35: 6,255,884 km (0.04 R)
• M36: 6,448,566 km (0.07 R)
• M37: 6,741,478 km (0.038 R)
• M38: 6,840,063 km (0.089 R)
• M39: 6,961,238 km (0.1 R)
• M40: 7,116,371 km (0.116 R)
• M41: 7,419,157 km (0.081 R)
• M42: 7,760,539 km (0.079 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 839.3

Radius: 4.5

Gravity: 41.45 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 8.19 AU - 10.21 AU

Year: 17743 Days

Day: 18.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 75,171,350 km

• M1: 62,682 km (0.077 R)
• M2: 207,941 km (0.119 R)
• M3: 335,249 km (0.088 R)
• M4: 370,853 km (0.089 R)
• M5: 547,827 km (0.088 R)
• M6: 1,852,171 km (0.063 R)
• M7: 1,884,634 km (0.091 R)
• M8: 2,611,680 km (0.089 R)
• M9: 2,947,228 km (0.113 R)
• M10: 2,985,375 km (0.046 R)
• M11: 3,062,119 km (0.079 R)
• M12: 3,178,506 km (0.116 R)
• M13: 3,823,273 km (0.091 R)
• M14: 3,948,636 km (0.11 R)
• M15: 4,419,719 km (0.071 R)
• M16: 4,595,497 km (0.098 R)
• M17: 5,414,246 km (0.111 R)
• M18: 5,602,141 km (0.087 R)
• M19: 6,724,125 km (0.037 R)
• M20: 7,388,190 km (0.115 R)
• M21: 7,701,598 km (0.088 R)
• M22: 8,887,759 km (0.068 R)
• M23: 8,998,312 km (0.118 R)
• M24: 9,445,460 km (0.064 R)
• M25: 9,558,257 km (0.1 R)
• M26: 10,187,166 km (0.054 R)
• M27: 10,829,390 km (0.075 R)
• M28: 10,947,572 km (0.054 R)
• M29: 11,185,283 km (0.042 R)
• M30: 11,665,642 km (0.104 R)
• M31: 11,908,290 km (0.099 R)
• M32: 12,030,212 km (0.08 R)
• M33: 14,037,516 km (0.065 R)
• M34: 16,011,161 km (0.055 R)
• M35: 16,416,272 km (0.11 R)
• M36: 16,824,674 km (0.108 R)
• M37: 17,236,517 km (0.076 R)
• M38: 19,058,769 km (0.109 R)
• M39: 20,210,373 km (0.118 R)
• M40: 21,088,662 km (0.03 R)
• M41: 21,681,070 km (0.066 R)
• M42: 21,979,368 km (0.03 R)
• M43: 22,128,966 km (0.101 R)
• M44: 24,336,582 km (0.117 R)
• M45: 24,801,981 km (0.1 R)
• M46: 25,348,761 km (0.091 R)
• M47: 25,427,150 km (0.06 R)
• M48: 27,413,959 km (0.117 R)
• M49: 27,898,208 km (0.055 R)
• M50: 28,956,912 km (0.053 R)
• M51: 29,780,299 km (0.082 R)
• M52: 30,527,839 km (0.117 R)
• M53: 33,493,318 km (0.111 R)
• M54: 33,579,336 km (0.103 R)
• M55: 33,665,505 km (0.104 R)
• M56: 34,010,777 km (0.1 R)
• M57: 34,530,929 km (0.078 R)
• M58: 35,228,653 km (0.041 R)
• M59: 35,666,975 km (0.118 R)
• M60: 35,754,938 km (0.09 R)
• M61: 38,515,019 km (0.079 R)
• M62: 38,785,791 km (0.092 R)
• M63: 42,083,527 km (0.042 R)
• M64: 42,455,427 km (0.098 R)
• M65: 42,641,826 km (0.085 R)
• M66: 43,015,372 km (0.089 R)
• M67: 43,296,167 km (0.116 R)
• M68: 49,529,461 km (0.084 R)
• M69: 49,823,870 km (0.073 R)
• M70: 50,118,877 km (0.09 R)
• M71: 50,908,305 km (0.111 R)
• M72: 51,701,772 km (0.069 R)
• M73: 54,308,814 km (0.106 R)
• M74: 54,511,071 km (0.108 R)
• M75: 54,612,348 km (0.071 R)
• M76: 54,916,481 km (0.093 R)
• M77: 55,018,058 km (0.113 R)
• M78: 55,322,938 km (0.061 R)
• M79: 55,526,391 km (0.077 R)
• M80: 58,505,932 km (0.12 R)
• M81: 59,441,218 km (0.105 R)
• M82: 60,276,572 km (0.106 R)
• M83: 61,747,868 km (0.079 R)
• M84: 62,064,716 km (0.079 R)
• M85: 62,276,247 km (0.104 R)
• M86: 63,550,372 km (0.032 R)
• M87: 65,369,931 km (0.12 R)
• M88: 66,232,213 km (0.037 R)
• M89: 67,098,235 km (0.1 R)
• M90: 67,750,183 km (0.068 R)
• M91: 72,929,261 km (0.105 R)
• M92: 73,040,712 km (0.079 R)
• M93: 74,047,505 km (0.115 R)
• M94: 74,833,642 km (0.05 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 18,219 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit