🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848

Radius: 11

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.62 AU - 0.96 AU

Year: 476 Days

Day: 8.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 85,908,725 km

• M1: 156,928 km (0.087 R)
• M2: 340,036 km (0.065 R)
• M3: 419,173 km (0.056 R)
• M4: 491,279 km (0.054 R)
• M5: 584,928 km (0.075 R)
• M6: 760,705 km (0.08 R)
• M7: 920,625 km (0.102 R)
• M8: 1,030,430 km (0.118 R)
• M9: 1,123,630 km (0.096 R)
• M10: 1,473,539 km (0.12 R)
• M11: 1,573,919 km (0.111 R)
• M12: 1,676,543 km (0.099 R)
• M13: 1,806,693 km (0.086 R)
• M14: 1,888,972 km (0.047 R)
• M15: 2,156,902 km (0.088 R)
• M16: 2,237,685 km (0.076 R)
• M17: 2,326,396 km (0.091 R)
• M18: 2,621,254 km (0.065 R)
• M19: 2,729,413 km (0.095 R)
• M20: 2,817,227 km (0.078 R)
• M21: 2,965,479 km (0.076 R)
• M22: 3,040,726 km (0.119 R)
• M23: 3,116,423 km (0.118 R)
• M24: 3,200,646 km (0.101 R)
• M25: 3,270,060 km (0.114 R)
• M26: 3,386,896 km (0.099 R)
• M27: 3,481,442 km (0.103 R)
• M28: 3,592,892 km (0.115 R)
• M29: 3,664,998 km (0.113 R)
• M30: 3,745,931 km (0.108 R)
• M31: 3,868,302 km (0.112 R)
• M32: 3,983,791 km (0.04 R)
• M33: 4,108,855 km (0.089 R)
• M34: 4,235,265 km (0.093 R)
• M35: 4,388,603 km (0.091 R)
• M36: 4,543,886 km (0.091 R)
• M37: 4,622,125 km (0.084 R)
• M38: 4,736,119 km (0.059 R)
• M39: 4,868,663 km (0.059 R)
• M40: 4,948,847 km (0.096 R)
• M41: 5,020,505 km (0.119 R)
• M42: 5,182,968 km (0.041 R)
• M43: 5,274,073 km (0.088 R)
• M44: 5,531,830 km (0.059 R)
• M45: 5,765,502 km (0.062 R)
• M46: 6,002,315 km (0.089 R)
• M47: 6,194,249 km (0.075 R)
• M48: 6,310,337 km (0.076 R)
• M49: 6,476,092 km (0.116 R)
• M50: 6,623,595 km (0.067 R)
• M51: 6,692,710 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.7

Radius: 13.7

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.94 AU - 2.08 AU

Year: 1933 Days

Day: 5.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 85,908,725 km

• M1: 216,019 km (0.108 R)
• M2: 339,587 km (0.109 R)
• M3: 459,864 km (0.083 R)
• M4: 582,385 km (0.069 R)
• M5: 728,093 km (0.104 R)
• M6: 898,335 km (0.097 R)
• M7: 1,027,289 km (0.118 R)
• M8: 1,151,455 km (0.058 R)
• M9: 1,428,660 km (0.099 R)
• M10: 1,707,660 km (0.115 R)
• M11: 1,941,032 km (0.094 R)
• M12: 2,229,457 km (0.114 R)
• M13: 2,625,443 km (0.112 R)
• M14: 2,743,924 km (0.096 R)
• M15: 3,019,184 km (0.115 R)
• M16: 3,406,194 km (0.054 R)
• M17: 4,062,330 km (0.073 R)
• M18: 4,237,210 km (0.05 R)
• M19: 4,490,030 km (0.116 R)
• M20: 4,642,321 km (0.096 R)
• M21: 4,767,235 km (0.065 R)
• M22: 4,932,391 km (0.094 R)
• M23: 5,079,745 km (0.074 R)
• M24: 5,278,411 km (0.114 R)
• M25: 5,439,379 km (0.12 R)
• M26: 5,601,842 km (0.049 R)
• M27: 5,911,061 km (0.082 R)
• M28: 6,204,572 km (0.092 R)
• M29: 6,850,086 km (0.058 R)
• M30: 6,937,751 km (0.103 R)
• M31: 7,281,228 km (0.062 R)
• M32: 7,652,978 km (0.053 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 939.3

Radius: 4.9

Gravity: 39.12 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 8.29 AU - 11.11 AU

Year: 20490 Days

Day: 23.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 85,908,725 km

• M1: 880,383 km (0.056 R)
• M2: 1,020,706 km (0.109 R)
• M3: 1,789,041 km (0.043 R)
• M4: 2,039,917 km (0.099 R)
• M5: 2,263,865 km (0.115 R)
• M6: 3,065,709 km (0.084 R)
• M7: 4,606,118 km (0.117 R)
• M8: 4,703,207 km (0.047 R)
• M9: 4,751,976 km (0.054 R)
• M10: 4,948,847 km (0.03 R)
• M11: 6,726,519 km (0.118 R)
• M12: 6,781,571 km (0.086 R)
• M13: 6,891,974 km (0.115 R)
• M14: 7,058,776 km (0.091 R)
• M15: 7,114,725 km (0.101 R)
• M16: 7,226,924 km (0.037 R)
• M17: 7,624,555 km (0.11 R)
• M18: 8,381,520 km (0.098 R)
• M19: 8,619,231 km (0.099 R)
• M20: 9,223,158 km (0.104 R)
• M21: 9,468,648 km (0.099 R)
• M22: 9,592,066 km (0.072 R)
• M23: 9,903,229 km (0.095 R)
• M24: 10,217,684 km (0.102 R)
• M25: 10,407,973 km (0.119 R)
• M26: 11,904,849 km (0.12 R)
• M27: 13,122,576 km (0.112 R)
• M28: 13,537,111 km (0.099 R)
• M29: 13,815,962 km (0.101 R)
• M30: 16,631,992 km (0.106 R)
• M31: 18,295,820 km (0.074 R)
• M32: 18,991,749 km (0.081 R)
• M33: 19,069,540 km (0.105 R)
• M34: 19,460,439 km (0.111 R)
• M35: 20,568,810 km (0.109 R)
• M36: 21,535,062 km (0.108 R)
• M37: 22,515,976 km (0.08 R)
• M38: 25,031,314 km (0.049 R)
• M39: 25,803,239 km (0.071 R)
• M40: 27,546,054 km (0.04 R)
• M41: 28,520,834 km (0.113 R)
• M42: 28,609,994 km (0.099 R)
• M43: 28,699,155 km (0.108 R)
• M44: 29,236,660 km (0.098 R)
• M45: 30,139,932 km (0.06 R)
• M46: 30,321,693 km (0.093 R)
• M47: 30,503,754 km (0.09 R)
• M48: 30,686,263 km (0.088 R)
• M49: 31,235,886 km (0.12 R)
• M50: 31,881,251 km (0.104 R)
• M51: 33,466,540 km (0.064 R)
• M52: 34,791,378 km (0.115 R)
• M53: 35,364,338 km (0.107 R)
• M54: 35,556,123 km (0.092 R)
• M55: 35,652,015 km (0.116 R)
• M56: 36,229,762 km (0.115 R)
• M57: 36,326,253 km (0.092 R)
• M58: 37,101,918 km (0.101 R)
• M59: 37,394,232 km (0.096 R)
• M60: 37,785,281 km (0.11 R)
• M61: 38,275,812 km (0.044 R)
• M62: 39,263,158 km (0.116 R)
• M63: 40,358,962 km (0.077 R)
• M64: 41,263,132 km (0.082 R)
• M65: 44,221,131 km (0.058 R)
• M66: 44,738,141 km (0.112 R)
• M67: 46,091,403 km (0.083 R)
• M68: 47,141,431 km (0.117 R)
• M69: 48,093,322 km (0.116 R)
• M70: 53,715,359 km (0.039 R)
• M71: 55,820,650 km (0.096 R)
• M72: 56,715,246 km (0.071 R)
• M73: 58,178,911 km (0.118 R)
• M74: 59,997,423 km (0.104 R)
• M75: 61,834,485 km (0.077 R)
• M76: 63,806,484 km (0.051 R)
• M77: 65,210,909 km (0.104 R)
• M78: 65,328,343 km (0.116 R)
• M79: 66,152,777 km (0.056 R)
• M80: 68,169,356 km (0.113 R)
• M81: 68,885,780 km (0.1 R)
• M82: 70,687,986 km (0.062 R)
• M83: 71,050,312 km (0.067 R)
• M84: 74,461,293 km (0.107 R)
• M85: 75,445,647 km (0.069 R)
• M86: 75,815,902 km (0.105 R)
• M87: 79,676,873 km (0.093 R)
• M88: 81,188,560 km (0.107 R)
• M89: 81,567,940 km (0.103 R)
• M90: 82,964,137 km (0.112 R)
• M91: 83,091,445 km (0.12 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: 473 - 14,576 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit