🌌 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 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.4 AU - 0.64 AU

Year: 238 Days

Day: 12.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,612,744 km

• M1: 696,079 km (0.046 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.5

Radius: 12.8

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.93 AU - 0.95 AU

Year: 579 Days

Day: 5.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 47,612,744 km

• M1: 184,903 km (0.118 R)
• M2: 287,378 km (0.09 R)
• M3: 368,759 km (0.026 R)
• M4: 521,797 km (0.068 R)
• M5: 800,648 km (0.099 R)
• M6: 880,683 km (0.106 R)
• M7: 974,481 km (0.098 R)
• M8: 1,248,544 km (0.102 R)
• M9: 1,331,571 km (0.106 R)
• M10: 1,416,542 km (0.101 R)
• M11: 1,815,969 km (0.055 R)
• M12: 1,959,433 km (0.108 R)
• M13: 2,071,332 km (0.095 R)
• M14: 2,243,370 km (0.064 R)
• M15: 2,368,284 km (0.047 R)
• M16: 2,525,661 km (0.078 R)
• M17: 2,710,115 km (0.091 R)
• M18: 2,883,050 km (0.106 R)
• M19: 2,987,021 km (0.102 R)
• M20: 3,108,644 km (0.095 R)
• M21: 3,382,109 km (0.072 R)
• M22: 3,466,482 km (0.102 R)
• M23: 3,654,826 km (0.113 R)
• M24: 3,741,592 km (0.045 R)
• M25: 3,970,327 km (0.12 R)
• M26: 4,294,805 km (0.047 R)
• M27: 4,525,336 km (0.099 R)
• M28: 4,675,083 km (0.05 R)
• M29: 4,864,474 km (0.069 R)
• M30: 4,950,642 km (0.1 R)
• M31: 5,143,773 km (0.119 R)
• M32: 5,280,506 km (0.118 R)
• M33: 5,418,584 km (0.102 R)
• M34: 5,527,791 km (0.117 R)
• M35: 5,698,033 km (0.1 R)
• M36: 5,880,393 km (0.113 R)
• M37: 5,972,246 km (0.118 R)
• M38: 6,074,870 km (0.092 R)
• M39: 6,334,123 km (0.106 R)
• M40: 6,417,749 km (0.052 R)
• M41: 6,586,345 km (0.1 R)
• M42: 6,703,181 km (0.033 R)
• M43: 6,928,027 km (0.088 R)
• M44: 7,068,350 km (0.119 R)
• M45: 7,155,266 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.5

Radius: 13.7

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.72 AU - 3.3 AU

Year: 3320 Days

Day: 13.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 47,612,744 km

• M1: 210,185 km (0.048 R)
• M2: 312,211 km (0.09 R)
• M3: 442,211 km (0.117 R)
• M4: 745,596 km (0.051 R)
• M5: 1,048,681 km (0.072 R)
• M6: 1,492,538 km (0.098 R)
• M7: 1,742,965 km (0.056 R)
• M8: 2,345,395 km (0.088 R)
• M9: 2,452,059 km (0.062 R)
• M10: 2,927,630 km (0.082 R)
• M11: 3,142,902 km (0.047 R)
• M12: 3,311,947 km (0.112 R)
• M13: 3,415,020 km (0.119 R)
• M14: 4,277,751 km (0.103 R)
• M15: 4,427,947 km (0.092 R)
• M16: 4,656,683 km (0.106 R)
• M17: 4,830,964 km (0.116 R)
• M18: 5,125,971 km (0.092 R)
• M19: 5,590,173 km (0.104 R)
• M20: 5,692,797 km (0.062 R)
• M21: 6,025,802 km (0.113 R)
• M22: 6,343,847 km (0.036 R)
• M23: 6,820,167 km (0.118 R)
• M24: 6,974,253 km (0.118 R)
• M25: 7,129,386 km (0.09 R)
• M26: 7,285,865 km (0.084 R)
• M27: 7,420,802 km (0.11 R)
• M28: 7,602,115 km (0.063 R)
• M29: 8,294,903 km (0.088 R)
• M30: 8,435,974 km (0.12 R)
• M31: 8,672,787 km (0.066 R)
• M32: 9,250,085 km (0.104 R)
• M33: 9,518,913 km (0.086 R)
• M34: 9,864,932 km (0.08 R)
• M35: 9,989,398 km (0.037 R)
• M36: 10,089,479 km (0.073 R)
• M37: 10,366,235 km (0.104 R)
• M38: 10,824,603 km (0.104 R)
• M39: 11,004,719 km (0.111 R)
• M40: 11,211,762 km (0.115 R)
• M41: 11,446,182 km (0.107 R)
• M42: 11,840,671 km (0.1 R)
• M43: 12,026,173 km (0.12 R)
• M44: 12,373,389 km (0.106 R)
• M45: 12,669,892 km (0.081 R)
• M46: 12,914,186 km (0.05 R)
• M47: 13,379,884 km (0.114 R)
• M48: 13,795,317 km (0.118 R)
• M49: 13,962,867 km (0.098 R)
• M50: 14,327,886 km (0.055 R)
• M51: 14,497,380 km (0.119 R)
• M52: 14,781,466 km (0.093 R)
• M53: 14,924,183 km (0.094 R)
• M54: 15,010,052 km (0.097 R)
• M55: 15,153,516 km (0.097 R)
• M56: 15,412,919 km (0.073 R)
• M57: 15,848,548 km (0.077 R)
• M58: 16,494,811 km (0.118 R)
• M59: 16,672,533 km (0.044 R)
• M60: 17,119,831 km (0.086 R)
• M61: 17,813,217 km (0.105 R)
• M62: 17,904,322 km (0.05 R)
• M63: 18,454,393 km (0.057 R)
• M64: 19,289,748 km (0.06 R)
• M65: 19,916,563 km (0.113 R)
• M66: 20,042,824 km (0.051 R)
• M67: 20,422,952 km (0.048 R)
• M68: 21,061,735 km (0.079 R)
• M69: 21,222,552 km (0.065 R)
• M70: 21,383,669 km (0.101 R)
• M71: 21,480,609 km (0.079 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 549.7

Radius: 5.8

Gravity: 16.34 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 6.49 AU - 6.93 AU

Year: 11051 Days

Day: 19.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 47,612,744 km

• M1: 76,445 km (0.09 R)
• M2: 248,931 km (0.064 R)
• M3: 370,105 km (0.111 R)
• M4: 510,877 km (0.064 R)
• M5: 587,770 km (0.102 R)
• M6: 788,381 km (0.091 R)
• M7: 841,787 km (0.039 R)
• M8: 1,313,170 km (0.11 R)
• M9: 1,759,421 km (0.072 R)
• M10: 2,697,100 km (0.099 R)
• M11: 2,778,930 km (0.079 R)
• M12: 2,945,133 km (0.091 R)
• M13: 3,287,413 km (0.1 R)
• M14: 3,433,870 km (0.05 R)
• M15: 4,040,489 km (0.116 R)
• M16: 4,165,852 km (0.067 R)
• M17: 4,484,795 km (0.099 R)
• M18: 5,281,852 km (0.1 R)
• M19: 5,522,555 km (0.084 R)
• M20: 5,872,614 km (0.112 R)
• M21: 6,266,056 km (0.086 R)
• M22: 6,411,166 km (0.047 R)
• M23: 6,447,668 km (0.111 R)
• M24: 6,631,075 km (0.116 R)
• M25: 7,534,946 km (0.071 R)
• M26: 7,611,988 km (0.053 R)
• M27: 8,277,699 km (0.068 R)
• M28: 8,397,078 km (0.059 R)
• M29: 8,880,429 km (0.091 R)
• M30: 9,084,480 km (0.112 R)
• M31: 9,166,460 km (0.087 R)
• M32: 9,958,281 km (0.11 R)
• M33: 12,008,969 km (0.118 R)
• M34: 12,644,311 km (0.059 R)
• M35: 12,736,015 km (0.042 R)
• M36: 12,781,941 km (0.065 R)
• M37: 12,827,868 km (0.072 R)
• M38: 12,919,871 km (0.071 R)
• M39: 14,279,865 km (0.092 R)
• M40: 14,566,943 km (0.093 R)
• M41: 15,146,635 km (0.081 R)
• M42: 15,244,023 km (0.114 R)
• M43: 16,378,573 km (0.047 R)
• M44: 16,478,505 km (0.112 R)
• M45: 17,336,149 km (0.037 R)
• M46: 17,591,064 km (0.059 R)
• M47: 18,053,321 km (0.088 R)
• M48: 18,936,996 km (0.038 R)
• M49: 19,147,031 km (0.117 R)
• M50: 19,463,581 km (0.08 R)
• M51: 19,622,454 km (0.107 R)
• M52: 19,888,139 km (0.059 R)
• M53: 20,315,840 km (0.1 R)
• M54: 20,638,522 km (0.119 R)
• M55: 20,746,532 km (0.062 R)
• M56: 20,908,846 km (0.114 R)
• M57: 21,343,727 km (0.039 R)
• M58: 21,891,404 km (0.117 R)
• M59: 22,056,560 km (0.072 R)
• M60: 22,277,517 km (0.092 R)
• M61: 22,721,673 km (0.106 R)
• M62: 22,944,873 km (0.096 R)
• M63: 24,355,880 km (0.104 R)
• M64: 24,412,877 km (0.061 R)
• M65: 24,928,092 km (0.059 R)
• M66: 26,261,158 km (0.073 R)
• M67: 26,730,148 km (0.077 R)
• M68: 27,320,311 km (0.069 R)
• M69: 27,498,333 km (0.076 R)
• M70: 28,874,932 km (0.045 R)
• M71: 29,237,707 km (0.118 R)
• M72: 30,827,184 km (0.089 R)
• M73: 30,950,603 km (0.086 R)
• M74: 33,326,965 km (0.077 R)
• M75: 35,890,923 km (0.064 R)
• M76: 36,280,924 km (0.057 R)
• M77: 36,476,449 km (0.086 R)
• M78: 37,393,633 km (0.072 R)
• M79: 38,185,754 km (0.097 R)
• M80: 38,650,555 km (0.032 R)
• M81: 39,719,581 km (0.058 R)
• M82: 40,257,834 km (0.036 R)
• M83: 40,527,858 km (0.102 R)
• M84: 41,001,784 km (0.069 R)
• M85: 42,297,452 km (0.104 R)
• M86: 42,365,967 km (0.107 R)
• M87: 42,778,110 km (0.054 R)
• M88: 44,509,854 km (0.094 R)
• M89: 45,982,047 km (0.039 R)
• M90: 47,043,444 km (0.102 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 18,045 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit