🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.8

Radius: 8.9

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.46 AU - 0.74 AU

Year: 315 Days

Day: 14.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 37,912,381 km

• M1: 127,457 km (0.106 R)
• M2: 183,856 km (0.089 R)
• M3: 242,797 km (0.102 R)
• M4: 306,676 km (0.068 R)
• M5: 368,310 km (0.106 R)
• M6: 454,927 km (0.111 R)
• M7: 530,624 km (0.101 R)
• M8: 588,817 km (0.102 R)
• M9: 675,285 km (0.086 R)
• M10: 842,086 km (0.106 R)
• M11: 899,682 km (0.116 R)
• M12: 961,914 km (0.113 R)
• M13: 1,160,730 km (0.081 R)
• M14: 1,288,636 km (0.074 R)
• M15: 1,355,955 km (0.072 R)
• M16: 1,435,092 km (0.107 R)
• M17: 1,491,042 km (0.056 R)
• M18: 1,619,696 km (0.091 R)
• M19: 1,689,110 km (0.099 R)
• M20: 1,755,980 km (0.098 R)
• M21: 1,861,596 km (0.087 R)
• M22: 1,969,306 km (0.105 R)
• M23: 2,047,696 km (0.119 R)
• M24: 2,171,114 km (0.086 R)
• M25: 2,334,176 km (0.084 R)
• M26: 2,438,146 km (0.114 R)
• M27: 2,522,519 km (0.069 R)
• M28: 2,590,736 km (0.111 R)
• M29: 2,746,318 km (0.104 R)
• M30: 2,838,620 km (0.042 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.8

Radius: 11.2

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.51 AU - 0.73 AU

Year: 331 Days

Day: 13.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 37,912,381 km

• M1: 142,118 km (0.09 R)
• M2: 236,215 km (0.081 R)
• M3: 309,069 km (0.109 R)
• M4: 403,017 km (0.118 R)
• M5: 472,879 km (0.05 R)
• M6: 543,938 km (0.1 R)
• M7: 617,241 km (0.065 R)
• M8: 690,095 km (0.089 R)
• M9: 782,696 km (0.031 R)
• M10: 862,731 km (0.091 R)
• M11: 966,402 km (0.114 R)
• M12: 1,118,094 km (0.06 R)
• M13: 1,240,765 km (0.032 R)
• M14: 1,327,232 km (0.076 R)
• M15: 1,457,831 km (0.095 R)
• M16: 1,543,252 km (0.117 R)
• M17: 1,621,043 km (0.091 R)
• M18: 1,703,321 km (0.035 R)
• M19: 1,846,187 km (0.099 R)
• M20: 1,932,356 km (0.092 R)
• M21: 2,074,773 km (0.097 R)
• M22: 2,220,631 km (0.118 R)
• M23: 2,323,405 km (0.074 R)
• M24: 2,398,802 km (0.098 R)
• M25: 2,471,506 km (0.099 R)
• M26: 2,552,289 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.2

Radius: 14

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.14 AU - 1.22 AU

Year: 869 Days

Day: 8.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 37,912,381 km

• M1: 184,903 km (0.088 R)
• M2: 297,401 km (0.113 R)
• M3: 486,043 km (0.114 R)
• M4: 575,353 km (0.09 R)
• M5: 775,067 km (0.12 R)
• M6: 1,050,177 km (0.115 R)
• M7: 1,247,347 km (0.119 R)
• M8: 1,464,713 km (0.061 R)
• M9: 1,604,288 km (0.118 R)
• M10: 1,717,832 km (0.102 R)
• M11: 1,842,148 km (0.101 R)
• M12: 1,969,606 km (0.092 R)
• M13: 2,191,609 km (0.113 R)
• M14: 2,370,229 km (0.098 R)
• M15: 2,509,654 km (0.117 R)
• M16: 2,598,216 km (0.069 R)
• M17: 2,760,380 km (0.115 R)
• M18: 3,171,325 km (0.12 R)
• M19: 3,335,434 km (0.07 R)
• M20: 3,462,742 km (0.12 R)
• M21: 3,611,891 km (0.094 R)
• M22: 3,803,825 km (0.073 R)
• M23: 3,988,878 km (0.067 R)
• M24: 4,145,507 km (0.085 R)
• M25: 4,325,473 km (0.105 R)
• M26: 4,693,184 km (0.101 R)
• M27: 4,781,148 km (0.097 R)
• M28: 5,241,161 km (0.115 R)
• M29: 5,332,566 km (0.096 R)
• M30: 5,656,894 km (0.029 R)
• M31: 5,762,510 km (0.077 R)
• M32: 5,868,724 km (0.073 R)
• M33: 6,011,590 km (0.115 R)
• M34: 6,119,450 km (0.096 R)
• M35: 6,631,225 km (0.084 R)
• M36: 6,755,241 km (0.078 R)
• M37: 6,879,856 km (0.076 R)
• M38: 7,030,651 km (0.086 R)
• M39: 7,540,929 km (0.09 R)
• M40: 7,631,436 km (0.11 R)
• M41: 7,722,392 km (0.116 R)
• M42: 7,866,006 km (0.065 R)
• M43: 8,208,884 km (0.112 R)
• M44: 8,302,083 km (0.097 R)
• M45: 8,543,385 km (0.11 R)
• M46: 8,678,472 km (0.073 R)
• M47: 8,814,307 km (0.097 R)
• M48: 9,350,615 km (0.069 R)
• M49: 9,475,828 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.9

Radius: 13.9

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.75 AU - 2.89 AU

Year: 2397 Days

Day: 10 Hours

Environment

Temp: -196 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 37,912,381 km

• M1: 216,468 km (0.061 R)
• M2: 368,609 km (0.108 R)
• M3: 752,178 km (0.104 R)
• M4: 849,267 km (0.083 R)
• M5: 999,314 km (0.082 R)
• M6: 1,159,084 km (0.091 R)
• M7: 1,274,125 km (0.077 R)
• M8: 1,382,434 km (0.088 R)
• M9: 1,539,661 km (0.103 R)
• M10: 2,073,277 km (0.054 R)
• M11: 2,620,805 km (0.042 R)
• M12: 2,832,486 km (0.115 R)
• M13: 3,093,983 km (0.098 R)
• M14: 3,242,683 km (0.035 R)
• M15: 3,393,927 km (0.1 R)
• M16: 3,594,089 km (0.087 R)
• M17: 3,941,754 km (0.035 R)
• M18: 4,333,701 km (0.118 R)
• M19: 4,653,092 km (0.098 R)
• M20: 4,841,585 km (0.074 R)
• M21: 4,962,760 km (0.119 R)
• M22: 5,085,131 km (0.044 R)
• M23: 5,208,399 km (0.083 R)
• M24: 5,314,913 km (0.085 R)
• M25: 5,494,131 km (0.049 R)
• M26: 5,821,601 km (0.078 R)
• M27: 5,913,753 km (0.101 R)
• M28: 6,080,854 km (0.107 R)
• M29: 6,174,503 km (0.118 R)
• M30: 6,287,299 km (0.069 R)
• M31: 6,400,844 km (0.1 R)
• M32: 6,534,285 km (0.108 R)
• M33: 6,707,221 km (0.103 R)
• M34: 6,979,189 km (0.113 R)
• M35: 7,096,773 km (0.105 R)
• M36: 7,334,185 km (0.045 R)
• M37: 7,493,956 km (0.11 R)
• M38: 7,877,973 km (0.112 R)
• M39: 8,165,052 km (0.071 R)
• M40: 8,434,777 km (0.107 R)
• M41: 8,707,494 km (0.061 R)
• M42: 8,855,596 km (0.068 R)
• M43: 9,111,408 km (0.116 R)
• M44: 9,915,496 km (0.086 R)
• M45: 10,025,900 km (0.076 R)
• M46: 10,158,892 km (0.105 R)
• M47: 10,764,913 km (0.086 R)
• M48: 10,901,197 km (0.063 R)
• M49: 11,106,744 km (0.101 R)
• M50: 11,290,450 km (0.072 R)
• M51: 11,405,790 km (0.026 R)
• M52: 11,567,955 km (0.084 R)
• M53: 11,731,016 km (0.119 R)
• M54: 12,129,844 km (0.072 R)
• M55: 13,110,458 km (0.055 R)
• M56: 13,207,398 km (0.073 R)
• M57: 13,353,405 km (0.098 R)
• M58: 14,166,021 km (0.117 R)
• M59: 14,290,636 km (0.068 R)
• M60: 14,390,567 km (0.109 R)
• M61: 15,172,515 km (0.06 R)
• M62: 15,299,973 km (0.082 R)
• M63: 15,865,004 km (0.053 R)
• M64: 16,830,658 km (0.111 R)
• M65: 17,094,848 km (0.066 R)
• M66: 18,111,665 km (0.113 R)

Asteroid Belt

Center: 3.77 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521

Radius: 9.9

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 5.05 AU - 5.37 AU

Year: 8066 Days

Day: 7.3 Hours

Environment

Temp: -224 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 37,912,381 km

• M1: 206,894 km (0.081 R)
• M2: 360,082 km (0.108 R)
• M3: 749,336 km (0.096 R)
• M4: 1,247,197 km (0.105 R)
• M5: 1,372,261 km (0.111 R)
• M6: 1,501,813 km (0.113 R)
• M7: 1,596,808 km (0.112 R)
• M8: 1,753,287 km (0.034 R)
• M9: 1,853,667 km (0.12 R)
• M10: 2,039,318 km (0.065 R)
• M11: 2,102,598 km (0.098 R)
• M12: 2,252,944 km (0.086 R)
• M13: 2,340,459 km (0.051 R)
• M14: 2,960,991 km (0.101 R)
• M15: 3,154,421 km (0.107 R)
• M16: 3,427,287 km (0.061 R)
• M17: 3,503,133 km (0.118 R)
• M18: 3,656,322 km (0.117 R)
• M19: 3,733,813 km (0.104 R)
• M20: 4,156,278 km (0.115 R)
• M21: 5,336,754 km (0.096 R)
• M22: 5,513,430 km (0.083 R)
• M23: 5,994,087 km (0.105 R)
• M24: 6,899,603 km (0.098 R)
• M25: 7,060,122 km (0.087 R)
• M26: 7,648,042 km (0.057 R)
• M27: 8,149,942 km (0.104 R)
• M28: 8,217,710 km (0.077 R)
• M29: 9,150,453 km (0.107 R)
• M30: 9,504,402 km (0.08 R)
• M31: 9,611,514 km (0.118 R)
• M32: 9,683,171 km (0.119 R)
• M33: 10,372,368 km (0.039 R)
• M34: 10,667,226 km (0.081 R)
• M35: 10,741,426 km (0.05 R)
• M36: 11,340,865 km (0.072 R)
• M37: 11,644,848 km (0.069 R)
• M38: 11,797,737 km (0.09 R)
• M39: 11,912,927 km (0.1 R)
• M40: 12,729,432 km (0.086 R)
• M41: 14,089,277 km (0.055 R)
• M42: 15,411,124 km (0.118 R)
• M43: 16,556,894 km (0.098 R)
• M44: 16,944,801 km (0.097 R)
• M45: 17,161,718 km (0.027 R)
• M46: 17,248,784 km (0.109 R)
• M47: 17,554,413 km (0.037 R)
• M48: 18,215,486 km (0.082 R)
• M49: 18,839,907 km (0.117 R)
• M50: 19,471,210 km (0.112 R)
• M51: 19,789,554 km (0.092 R)
• M52: 19,880,809 km (0.115 R)
• M53: 20,293,250 km (0.119 R)
• M54: 21,547,329 km (0.119 R)
• M55: 21,923,718 km (0.059 R)
• M56: 22,207,505 km (0.082 R)
• M57: 23,692,712 km (0.105 R)
• M58: 23,983,979 km (0.086 R)
• M59: 25,111,050 km (0.081 R)
• M60: 26,205,358 km (0.116 R)
• M61: 26,305,589 km (0.104 R)
• M62: 26,909,815 km (0.1 R)
• M63: 27,365,938 km (0.104 R)
• M64: 27,824,606 km (0.115 R)
• M65: 29,216,015 km (0.101 R)
• M66: 29,476,166 km (0.047 R)
• M67: 30,261,256 km (0.092 R)
• M68: 30,630,014 km (0.108 R)
• M69: 32,819,379 km (0.093 R)
• M70: 33,252,316 km (0.105 R)
• M71: 34,288,430 km (0.083 R)
• M72: 35,003,508 km (0.116 R)
• M73: 35,224,464 km (0.071 R)
• M74: 35,779,024 km (0.079 R)
• M75: 36,168,876 km (0.061 R)
• M76: 36,280,476 km (0.026 R)
• M77: 36,672,272 km (0.118 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 16,790 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit