🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.7

Radius: 13.8

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.75 AU - 1.15 AU

Year: 617 Days

Day: 11.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 97.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 80,303,134 km

• M1: 175,628 km (0.109 R)
• M2: 283,039 km (0.04 R)
• M3: 384,317 km (0.091 R)
• M4: 527,781 km (0.107 R)
• M5: 618,438 km (0.098 R)
• M6: 724,353 km (0.111 R)
• M7: 851,661 km (0.067 R)
• M8: 947,852 km (0.085 R)
• M9: 1,048,083 km (0.104 R)
• M10: 1,173,745 km (0.087 R)
• M11: 1,383,631 km (0.067 R)
• M12: 1,517,072 km (0.117 R)
• M13: 1,612,665 km (0.105 R)
• M14: 1,944,174 km (0.077 R)
• M15: 2,121,747 km (0.088 R)
• M16: 2,325,499 km (0.072 R)
• M17: 2,429,918 km (0.087 R)
• M18: 2,535,834 km (0.076 R)
• M19: 2,636,214 km (0.043 R)
• M20: 2,767,411 km (0.047 R)
• M21: 2,938,102 km (0.118 R)
• M22: 3,059,127 km (0.081 R)
• M23: 3,228,172 km (0.104 R)
• M24: 3,408,288 km (0.073 R)
• M25: 3,819,832 km (0.118 R)
• M26: 4,086,266 km (0.047 R)
• M27: 4,213,274 km (0.094 R)
• M28: 4,358,983 km (0.092 R)
• M29: 4,611,354 km (0.042 R)
• M30: 4,752,575 km (0.096 R)
• M31: 4,886,465 km (0.097 R)
• M32: 5,003,450 km (0.044 R)
• M33: 5,103,232 km (0.082 R)
• M34: 5,212,738 km (0.114 R)
• M35: 5,434,292 km (0.049 R)
• M36: 5,602,590 km (0.057 R)
• M37: 5,810,531 km (0.107 R)
• M38: 6,175,998 km (0.104 R)
• M39: 6,450,062 km (0.051 R)
• M40: 6,588,589 km (0.106 R)
• M41: 6,718,141 km (0.047 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.7

Radius: 9.7

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.81 AU - 1.25 AU

Year: 697 Days

Day: 8.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 80,303,134 km

• M1: 120,875 km (0.106 R)
• M2: 194,627 km (0.067 R)
• M3: 256,560 km (0.036 R)
• M4: 353,350 km (0.119 R)
• M5: 627,114 km (0.103 R)
• M6: 694,433 km (0.074 R)
• M7: 759,658 km (0.05 R)
• M8: 886,966 km (0.118 R)
• M9: 963,709 km (0.073 R)
• M10: 1,053,767 km (0.119 R)
• M11: 1,191,547 km (0.097 R)
• M12: 1,294,620 km (0.077 R)
• M13: 1,479,224 km (0.044 R)
• M14: 1,540,708 km (0.084 R)
• M15: 1,628,373 km (0.105 R)
• M16: 1,802,056 km (0.117 R)
• M17: 1,954,945 km (0.044 R)
• M18: 2,119,203 km (0.099 R)
• M19: 2,195,947 km (0.117 R)
• M20: 2,601,657 km (0.09 R)
• M21: 2,729,563 km (0.097 R)
• M22: 2,821,117 km (0.106 R)
• M23: 2,890,380 km (0.108 R)
• M24: 2,991,658 km (0.115 R)
• M25: 3,093,983 km (0.06 R)
• M26: 3,269,910 km (0.072 R)
• M27: 3,342,914 km (0.12 R)
• M28: 3,490,567 km (0.047 R)
• M29: 3,665,447 km (0.119 R)
• M30: 3,851,846 km (0.048 R)
• M31: 4,032,710 km (0.096 R)
• M32: 4,128,602 km (0.082 R)
• M33: 4,234,069 km (0.076 R)
• M34: 4,519,651 km (0.114 R)
• M35: 4,728,938 km (0.052 R)
• M36: 4,885,717 km (0.108 R)
• M37: 4,997,317 km (0.078 R)
• M38: 5,081,690 km (0.107 R)
• M39: 5,166,512 km (0.092 R)
• M40: 5,242,209 km (0.053 R)
• M41: 5,327,928 km (0.087 R)
• M42: 5,491,139 km (0.083 R)
• M43: 5,626,825 km (0.106 R)
• M44: 5,783,154 km (0.085 R)
• M45: 5,861,843 km (0.096 R)
• M46: 5,940,980 km (0.046 R)
• M47: 6,010,543 km (0.069 R)
• M48: 6,150,417 km (0.093 R)
• M49: 6,230,751 km (0.091 R)
• M50: 6,443,479 km (0.084 R)
• M51: 6,699,890 km (0.115 R)
• M52: 6,917,854 km (0.116 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 672.6

Radius: 4.1

Gravity: 40.01 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 9.79 AU - 10.71 AU

Year: 21883 Days

Day: 20 Hours

Environment

Temp: -245 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 80,303,134 km

• M1: 213,476 km (0.036 R)
• M2: 387,458 km (0.117 R)
• M3: 669,151 km (0.109 R)
• M4: 741,706 km (0.086 R)
• M5: 817,104 km (0.081 R)
• M6: 1,201,121 km (0.108 R)
• M7: 1,230,442 km (0.118 R)
• M8: 1,320,052 km (0.064 R)
• M9: 2,742,578 km (0.093 R)
• M10: 3,726,184 km (0.034 R)
• M11: 4,165,104 km (0.119 R)
• M12: 4,853,853 km (0.104 R)
• M13: 5,235,327 km (0.104 R)
• M14: 6,436,748 km (0.114 R)
• M15: 7,391,032 km (0.091 R)
• M16: 7,554,393 km (0.105 R)
• M17: 9,251,731 km (0.091 R)
• M18: 9,310,373 km (0.065 R)
• M19: 9,427,807 km (0.081 R)
• M20: 9,902,481 km (0.103 R)
• M21: 10,384,935 km (0.091 R)
• M22: 10,813,383 km (0.077 R)
• M23: 11,435,411 km (0.036 R)
• M24: 11,498,242 km (0.096 R)
• M25: 12,005,080 km (0.088 R)
• M26: 12,068,958 km (0.117 R)
• M27: 13,369,861 km (0.082 R)
• M28: 13,635,397 km (0.112 R)
• M29: 15,472,309 km (0.079 R)
• M30: 16,172,278 km (0.107 R)
• M31: 16,313,349 km (0.078 R)
• M32: 16,953,927 km (0.102 R)
• M33: 20,429,534 km (0.118 R)
• M34: 23,314,080 km (0.075 R)
• M35: 23,874,025 km (0.115 R)
• M36: 23,954,359 km (0.067 R)
• M37: 24,519,241 km (0.113 R)
• M38: 26,906,075 km (0.118 R)
• M39: 29,451,931 km (0.067 R)
• M40: 31,015,977 km (0.068 R)
• M41: 31,543,309 km (0.043 R)
• M42: 34,859,745 km (0.089 R)
• M43: 35,499,575 km (0.099 R)
• M44: 36,050,992 km (0.112 R)
• M45: 37,815,948 km (0.104 R)
• M46: 41,043,821 km (0.103 R)
• M47: 41,429,335 km (0.077 R)
• M48: 41,816,046 km (0.088 R)
• M49: 42,787,983 km (0.066 R)
• M50: 43,081,045 km (0.062 R)
• M51: 44,754,297 km (0.098 R)
• M52: 45,151,031 km (0.1 R)
• M53: 45,250,514 km (0.109 R)
• M54: 45,449,479 km (0.028 R)
• M55: 45,548,961 km (0.095 R)
• M56: 45,648,743 km (0.081 R)
• M57: 46,048,020 km (0.065 R)
• M58: 46,448,643 km (0.104 R)
• M59: 46,850,313 km (0.068 R)
• M60: 46,950,993 km (0.068 R)
• M61: 47,556,116 km (0.099 R)
• M62: 49,284,719 km (0.104 R)
• M63: 49,899,716 km (0.078 R)
• M64: 50,723,552 km (0.111 R)
• M65: 50,826,924 km (0.032 R)
• M66: 50,930,296 km (0.098 R)
• M67: 51,863,787 km (0.094 R)
• M68: 52,176,297 km (0.093 R)
• M69: 54,064,072 km (0.046 R)
• M70: 54,380,771 km (0.089 R)
• M71: 54,698,217 km (0.103 R)
• M72: 56,080,801 km (0.069 R)
• M73: 58,013,905 km (0.039 R)
• M74: 58,446,542 km (0.09 R)
• M75: 59,097,292 km (0.091 R)
• M76: 59,968,850 km (0.086 R)
• M77: 60,187,412 km (0.115 R)
• M78: 60,625,285 km (0.102 R)
• M79: 60,954,400 km (0.079 R)
• M80: 62,276,696 km (0.095 R)
• M81: 69,028,796 km (0.097 R)
• M82: 69,143,238 km (0.119 R)
• M83: 70,176,511 km (0.042 R)
• M84: 70,406,742 km (0.086 R)
• M85: 72,025,840 km (0.079 R)
• M86: 72,142,077 km (0.04 R)
• M87: 73,657,204 km (0.073 R)
• M88: 79,342,073 km (0.097 R)
• M89: 79,822,133 km (0.118 R)
• M90: 79,942,260 km (0.052 R)
• M91: 80,062,536 km (0.097 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 17,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit