🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.2

Radius: 8.7

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.73 AU - 0.75 AU

Year: 439 Days

Day: 6.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 49,085,925 km

• M1: 114,891 km (0.107 R)
• M2: 179,667 km (0.086 R)
• M3: 249,380 km (0.086 R)
• M4: 331,359 km (0.118 R)
• M5: 401,072 km (0.067 R)
• M6: 459,265 km (0.108 R)
• M7: 515,514 km (0.098 R)
• M8: 624,870 km (0.076 R)
• M9: 730,337 km (0.096 R)
• M10: 788,530 km (0.115 R)
• M11: 883,974 km (0.062 R)
• M12: 956,678 km (0.082 R)
• M13: 1,017,565 km (0.091 R)
• M14: 1,076,506 km (0.118 R)
• M15: 1,143,676 km (0.098 R)
• M16: 1,234,482 km (0.084 R)
• M17: 1,290,132 km (0.045 R)
• M18: 1,365,679 km (0.092 R)
• M19: 1,423,424 km (0.11 R)
• M20: 1,497,774 km (0.084 R)
• M21: 1,683,275 km (0.055 R)
• M22: 1,812,528 km (0.109 R)
• M23: 1,884,933 km (0.077 R)
• M24: 1,953,898 km (0.09 R)
• M25: 2,103,346 km (0.074 R)
• M26: 2,179,641 km (0.116 R)
• M27: 2,233,945 km (0.038 R)
• M28: 2,399,849 km (0.065 R)
• M29: 2,484,222 km (0.111 R)
• M30: 2,550,644 km (0.044 R)
• M31: 2,627,238 km (0.069 R)
• M32: 2,699,793 km (0.103 R)
• M33: 2,827,250 km (0.037 R)
• M34: 2,911,623 km (0.088 R)
• M35: 3,113,431 km (0.057 R)
• M36: 3,185,238 km (0.113 R)
• M37: 3,278,288 km (0.055 R)
• M38: 3,356,527 km (0.073 R)
• M39: 3,504,330 km (0.117 R)
• M40: 3,648,991 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.4

Radius: 11.9

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.16 AU - 1.78 AU

Year: 1230 Days

Day: 10.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 49,085,925 km

• M1: 152,440 km (0.12 R)
• M2: 268,229 km (0.072 R)
• M3: 436,826 km (0.078 R)
• M4: 525,089 km (0.049 R)
• M5: 639,232 km (0.082 R)
• M6: 733,478 km (0.088 R)
• M7: 822,938 km (0.047 R)
• M8: 916,586 km (0.081 R)
• M9: 1,025,194 km (0.117 R)
• M10: 1,132,755 km (0.092 R)
• M11: 1,280,558 km (0.114 R)
• M12: 1,391,111 km (0.092 R)
• M13: 1,505,104 km (0.096 R)
• M14: 1,609,075 km (0.106 R)
• M15: 1,702,125 km (0.095 R)
• M16: 1,783,506 km (0.109 R)
• M17: 1,900,940 km (0.114 R)
• M18: 2,007,005 km (0.109 R)
• M19: 2,166,028 km (0.092 R)
• M20: 2,412,714 km (0.107 R)
• M21: 2,489,309 km (0.103 R)
• M22: 2,652,819 km (0.085 R)
• M23: 2,884,696 km (0.11 R)
• M24: 3,015,594 km (0.048 R)
• M25: 3,098,322 km (0.067 R)
• M26: 3,232,361 km (0.038 R)
• M27: 3,394,226 km (0.101 R)
• M28: 3,497,748 km (0.107 R)
• M29: 3,726,034 km (0.068 R)
• M30: 3,832,997 km (0.119 R)
• M31: 4,077,440 km (0.069 R)
• M32: 4,169,293 km (0.118 R)
• M33: 4,252,619 km (0.08 R)
• M34: 4,383,367 km (0.084 R)
• M35: 4,543,886 km (0.106 R)
• M36: 4,629,605 km (0.081 R)
• M37: 5,076,604 km (0.074 R)
• M38: 5,335,408 km (0.11 R)
• M39: 5,527,342 km (0.05 R)
• M40: 5,619,046 km (0.084 R)
• M41: 5,721,670 km (0.086 R)
• M42: 6,243,617 km (0.078 R)
• M43: 6,542,663 km (0.095 R)
• M44: 6,759,131 km (0.117 R)
• M45: 6,901,249 km (0.043 R)
• M46: 7,143,897 km (0.091 R)
• M47: 7,255,048 km (0.098 R)
• M48: 7,683,047 km (0.067 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 816.4

Radius: 3.3

Gravity: 74.97 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 5.28 AU - 6.2 AU

Year: 9492 Days

Day: 21.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 49,085,925 km

• M1: 45,478 km (0.117 R)
• M2: 105,466 km (0.041 R)
• M3: 131,197 km (0.084 R)
• M4: 212,130 km (0.053 R)
• M5: 463,155 km (0.069 R)
• M6: 708,496 km (0.117 R)
• M7: 853,755 km (0.08 R)
• M8: 1,213,837 km (0.052 R)
• M9: 1,299,557 km (0.086 R)
• M10: 1,387,371 km (0.056 R)
• M11: 1,409,661 km (0.068 R)
• M12: 1,454,540 km (0.113 R)
• M13: 1,733,690 km (0.078 R)
• M14: 1,928,765 km (0.075 R)
• M15: 2,079,859 km (0.084 R)
• M16: 2,105,291 km (0.099 R)
• M17: 2,234,543 km (0.099 R)
• M18: 2,313,381 km (0.057 R)
• M19: 2,582,658 km (0.119 R)
• M20: 2,833,533 km (0.04 R)
• M21: 2,861,807 km (0.111 R)
• M22: 3,478,749 km (0.081 R)
• M23: 3,631,488 km (0.104 R)
• M24: 3,662,305 km (0.068 R)
• M25: 3,943,549 km (0.055 R)
• M26: 4,199,511 km (0.042 R)
• M27: 4,460,709 km (0.088 R)
• M28: 5,592,567 km (0.065 R)
• M29: 5,771,486 km (0.08 R)
• M30: 6,134,859 km (0.087 R)
• M31: 6,769,453 km (0.094 R)
• M32: 7,268,811 km (0.084 R)
• M33: 8,302,233 km (0.07 R)
• M34: 8,342,924 km (0.086 R)
• M35: 8,960,763 km (0.05 R)
• M36: 10,196,441 km (0.095 R)
• M37: 10,239,974 km (0.051 R)
• M38: 10,283,507 km (0.102 R)
• M39: 10,678,894 km (0.099 R)
• M40: 11,123,948 km (0.059 R)
• M41: 11,393,972 km (0.074 R)
• M42: 11,665,941 km (0.117 R)
• M43: 12,124,309 km (0.119 R)
• M44: 12,448,488 km (0.119 R)
• M45: 12,495,013 km (0.071 R)
• M46: 13,200,367 km (0.085 R)
• M47: 13,390,655 km (0.079 R)
• M48: 14,698,440 km (0.112 R)
• M49: 15,242,677 km (0.095 R)
• M50: 15,793,646 km (0.115 R)
• M51: 16,096,880 km (0.085 R)
• M52: 16,300,184 km (0.088 R)
• M53: 16,555,398 km (0.09 R)
• M54: 16,863,420 km (0.108 R)
• M55: 17,328,969 km (0.069 R)
• M56: 17,956,382 km (0.057 R)
• M57: 18,167,165 km (0.116 R)
• M58: 19,018,377 km (0.039 R)
• M59: 19,556,930 km (0.085 R)
• M60: 19,773,847 km (0.109 R)
• M61: 20,483,988 km (0.042 R)
• M62: 20,869,950 km (0.116 R)
• M63: 21,481,207 km (0.075 R)
• M64: 21,648,906 km (0.058 R)
• M65: 22,041,900 km (0.072 R)
• M66: 22,664,227 km (0.088 R)
• M67: 22,835,068 km (0.097 R)
• M68: 24,100,067 km (0.098 R)
• M69: 24,158,111 km (0.076 R)
• M70: 24,507,422 km (0.03 R)
• M71: 26,998,377 km (0.11 R)
• M72: 27,846,447 km (0.104 R)
• M73: 29,073,000 km (0.115 R)
• M74: 30,442,568 km (0.118 R)
• M75: 30,505,250 km (0.06 R)
• M76: 31,008,796 km (0.118 R)
• M77: 31,451,756 km (0.098 R)
• M78: 31,705,623 km (0.081 R)
• M79: 31,896,660 km (0.094 R)
• M80: 33,243,938 km (0.046 R)
• M81: 33,308,564 km (0.029 R)
• M82: 33,437,817 km (0.106 R)
• M83: 33,567,369 km (0.096 R)
• M84: 35,927,275 km (0.053 R)
• M85: 36,859,419 km (0.109 R)
• M86: 37,328,409 km (0.071 R)
• M87: 38,001,749 km (0.083 R)
• M88: 41,428,737 km (0.078 R)
• M89: 41,567,863 km (0.073 R)
• M90: 41,707,138 km (0.087 R)
• M91: 42,195,725 km (0.047 R)
• M92: 42,826,878 km (0.12 R)
• M93: 45,453,967 km (0.116 R)
• M94: 46,317,146 km (0.105 R)
• M95: 46,750,681 km (0.051 R)
• M96: 46,823,086 km (0.08 R)
• M97: 48,352,126 km (0.115 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 14,845 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit