🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.6

Radius: 8

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.51 AU - 0.73 AU

Year: 337 Days

Day: 12.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 8,268,660 km

• M1: 104,270 km (0.095 R)
• M2: 163,510 km (0.119 R)
• M3: 233,223 km (0.113 R)
• M4: 301,141 km (0.101 R)
• M5: 380,128 km (0.11 R)
• M6: 459,864 km (0.086 R)
• M7: 535,112 km (0.029 R)
• M8: 600,935 km (0.113 R)
• M9: 655,239 km (0.086 R)
• M10: 735,423 km (0.069 R)
• M11: 800,349 km (0.096 R)
• M12: 851,062 km (0.051 R)
• M13: 959,521 km (0.116 R)
• M14: 1,027,588 km (0.048 R)
• M15: 1,104,481 km (0.058 R)
• M16: 1,158,037 km (0.11 R)
• M17: 1,212,491 km (0.117 R)
• M18: 1,267,842 km (0.104 R)
• M19: 1,388,867 km (0.092 R)
• M20: 1,614,161 km (0.084 R)
• M21: 1,671,307 km (0.045 R)
• M22: 1,770,940 km (0.099 R)
• M23: 1,859,801 km (0.105 R)
• M24: 2,189,215 km (0.046 R)
• M25: 2,239,031 km (0.088 R)
• M26: 2,289,296 km (0.04 R)
• M27: 2,377,110 km (0.057 R)
• M28: 2,456,547 km (0.099 R)
• M29: 2,565,454 km (0.086 R)
• M30: 2,695,454 km (0.117 R)
• M31: 2,921,946 km (0.05 R)
• M32: 2,997,193 km (0.038 R)
• M33: 3,113,880 km (0.075 R)
• M34: 3,190,623 km (0.094 R)
• M35: 3,247,471 km (0.118 R)
• M36: 3,325,411 km (0.075 R)
• M37: 3,393,478 km (0.1 R)
• M38: 3,638,220 km (0.073 R)
• M39: 3,708,531 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.3

Radius: 9.4

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.69 AU - 1.03 AU

Year: 551 Days

Day: 11.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 8,268,660 km

• M1: 117,434 km (0.074 R)
• M2: 245,191 km (0.072 R)
• M3: 305,180 km (0.073 R)
• M4: 389,553 km (0.12 R)
• M5: 457,321 km (0.042 R)
• M6: 518,207 km (0.109 R)
• M7: 586,424 km (0.067 R)
• M8: 662,569 km (0.085 R)
• M9: 765,044 km (0.112 R)
• M10: 858,991 km (0.105 R)
• M11: 942,018 km (0.109 R)
• M12: 1,007,392 km (0.077 R)
• M13: 1,090,269 km (0.07 R)
• M14: 1,170,005 km (0.116 R)
• M15: 1,229,994 km (0.089 R)
• M16: 1,427,612 km (0.043 R)
• M17: 1,575,266 km (0.113 R)
• M18: 1,660,088 km (0.091 R)
• M19: 1,728,005 km (0.088 R)
• M20: 1,815,819 km (0.045 R)
• M21: 1,930,860 km (0.056 R)
• M22: 2,101,401 km (0.104 R)
• M23: 2,222,576 km (0.114 R)
• M24: 2,304,555 km (0.039 R)
• M25: 2,387,582 km (0.114 R)
• M26: 2,563,958 km (0.1 R)
• M27: 2,650,126 km (0.073 R)
• M28: 2,869,886 km (0.115 R)
• M29: 3,004,673 km (0.096 R)
• M30: 3,095,778 km (0.103 R)
• M31: 3,187,631 km (0.084 R)
• M32: 3,319,577 km (0.087 R)
• M33: 3,390,187 km (0.082 R)
• M34: 3,596,782 km (0.045 R)
• M35: 3,685,493 km (0.095 R)
• M36: 4,022,687 km (0.104 R)
• M37: 4,081,180 km (0.042 R)
• M38: 4,216,117 km (0.087 R)
• M39: 4,344,023 km (0.09 R)
• M40: 4,421,365 km (0.028 R)
• M41: 4,507,833 km (0.12 R)
• M42: 5,020,654 km (0.052 R)
• M43: 5,092,910 km (0.083 R)
• M44: 5,220,068 km (0.11 R)
• M45: 5,385,224 km (0.063 R)
• M46: 5,505,501 km (0.11 R)
• M47: 5,570,726 km (0.119 R)
• M48: 5,683,074 km (0.073 R)
• M49: 5,815,019 km (0.044 R)
• M50: 5,919,438 km (0.108 R)
• M51: 6,130,222 km (0.039 R)
• M52: 6,217,138 km (0.088 R)
• M53: 6,304,503 km (0.077 R)
• M54: 6,588,739 km (0.09 R)
• M55: 6,658,003 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.2

Radius: 13.6

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.93 AU - 1.33 AU

Year: 829 Days

Day: 9 Hours

Environment

Temp: -175 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 8,268,660 km

• M1: 172,935 km (0.107 R)
• M2: 257,608 km (0.068 R)
• M3: 353,649 km (0.078 R)
• M4: 487,091 km (0.112 R)
• M5: 776,114 km (0.055 R)
• M6: 887,265 km (0.092 R)
• M7: 1,004,550 km (0.107 R)
• M8: 1,097,749 km (0.074 R)
• M9: 1,293,722 km (0.102 R)
• M10: 1,455,288 km (0.082 R)
• M11: 1,569,282 km (0.067 R)
• M12: 1,728,454 km (0.083 R)
• M13: 1,907,971 km (0.112 R)
• M14: 2,185,026 km (0.113 R)
• M15: 2,340,459 km (0.111 R)
• M16: 2,572,635 km (0.073 R)
• M17: 2,762,175 km (0.092 R)
• M18: 2,863,004 km (0.114 R)
• M19: 3,243,431 km (0.12 R)
• M20: 3,439,853 km (0.113 R)
• M21: 3,566,862 km (0.116 R)
• M22: 3,686,241 km (0.114 R)
• M23: 3,807,116 km (0.071 R)
• M24: 4,177,521 km (0.116 R)
• M25: 4,431,089 km (0.101 R)
• M26: 4,639,628 km (0.106 R)
• M27: 4,790,573 km (0.062 R)
• M28: 5,149,159 km (0.113 R)
• M29: 5,274,223 km (0.118 R)
• M30: 5,548,585 km (0.085 R)
• M31: 5,709,104 km (0.087 R)
• M32: 5,838,655 km (0.092 R)
• M33: 5,990,946 km (0.089 R)
• M34: 6,188,714 km (0.101 R)
• M35: 6,422,386 km (0.109 R)
• M36: 6,512,145 km (0.074 R)
• M37: 6,749,706 km (0.059 R)
• M38: 7,129,087 km (0.112 R)
• M39: 7,327,154 km (0.114 R)
• M40: 7,432,770 km (0.059 R)
• M41: 7,800,631 km (0.051 R)
• M42: 7,968,630 km (0.03 R)
• M43: 8,125,857 km (0.104 R)
• M44: 8,235,213 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.3

Radius: 13.2

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.66 AU - 2.12 AU

Year: 1794 Days

Day: 5.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 8,268,660 km

• M1: 197,020 km (0.065 R)
• M2: 309,368 km (0.106 R)
• M3: 488,587 km (0.106 R)
• M4: 599,738 km (0.08 R)
• M5: 1,030,430 km (0.119 R)
• M6: 1,181,075 km (0.119 R)
• M7: 1,325,437 km (0.036 R)
• M8: 1,483,263 km (0.108 R)
• M9: 1,602,193 km (0.075 R)
• M10: 1,732,343 km (0.112 R)
• M11: 1,850,226 km (0.07 R)
• M12: 1,987,258 km (0.076 R)
• M13: 2,119,353 km (0.084 R)
• M14: 2,569,643 km (0.102 R)
• M15: 3,116,722 km (0.077 R)
• M16: 3,369,542 km (0.103 R)
• M17: 3,528,415 km (0.084 R)
• M18: 3,659,463 km (0.107 R)
• M19: 4,009,821 km (0.075 R)
• M20: 4,104,367 km (0.073 R)
• M21: 4,210,432 km (0.101 R)
• M22: 4,295,852 km (0.083 R)
• M23: 4,425,255 km (0.089 R)
• M24: 4,566,774 km (0.119 R)
• M25: 4,865,820 km (0.07 R)
• M26: 5,286,041 km (0.084 R)
• M27: 5,378,492 km (0.118 R)
• M28: 5,471,393 km (0.118 R)
• M29: 5,908,518 km (0.025 R)
• M30: 6,332,478 km (0.045 R)
• M31: 6,579,165 km (0.097 R)
• M32: 6,917,256 km (0.115 R)
• M33: 7,107,544 km (0.102 R)
• M34: 7,389,985 km (0.07 R)
• M35: 7,480,492 km (0.09 R)
• M36: 7,649,837 km (0.115 R)
• M37: 7,767,720 km (0.069 R)
• M38: 7,992,266 km (0.073 R)
• M39: 8,085,316 km (0.111 R)
• M40: 8,218,907 km (0.067 R)
• M41: 8,353,246 km (0.054 R)
• M42: 8,596,791 km (0.116 R)
• M43: 9,369,913 km (0.095 R)
• M44: 9,468,049 km (0.111 R)
• M45: 9,552,572 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.6

Radius: 11.5

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.7 AU - 2.1 AU

Year: 1808 Days

Day: 8.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 8,268,660 km

• M1: 151,094 km (0.059 R)
• M2: 231,129 km (0.028 R)
• M3: 303,235 km (0.087 R)
• M4: 455,825 km (0.112 R)
• M5: 532,718 km (0.082 R)
• M6: 638,933 km (0.068 R)
• M7: 789,578 km (0.065 R)
• M8: 875,297 km (0.116 R)
• M9: 1,016,069 km (0.095 R)
• M10: 1,104,331 km (0.09 R)
• M11: 1,232,686 km (0.068 R)
• M12: 1,398,890 km (0.111 R)
• M13: 1,498,223 km (0.083 R)
• M14: 1,572,722 km (0.053 R)
• M15: 1,825,543 km (0.106 R)
• M16: 1,920,089 km (0.086 R)
• M17: 2,053,979 km (0.065 R)
• M18: 2,346,891 km (0.075 R)
• M19: 2,474,349 km (0.106 R)
• M20: 2,636,962 km (0.091 R)
• M21: 2,727,917 km (0.114 R)
• M22: 2,811,542 km (0.098 R)
• M23: 2,955,755 km (0.063 R)
• M24: 3,059,127 km (0.116 R)
• M25: 3,146,043 km (0.11 R)
• M26: 3,251,659 km (0.06 R)
• M27: 3,493,559 km (0.07 R)
• M28: 3,566,413 km (0.108 R)
• M29: 4,014,309 km (0.08 R)
• M30: 4,100,328 km (0.094 R)
• M31: 4,215,967 km (0.09 R)
• M32: 4,332,654 km (0.067 R)
• M33: 4,689,295 km (0.111 R)
• M34: 4,820,492 km (0.083 R)
• M35: 5,014,521 km (0.091 R)
• M36: 5,138,388 km (0.115 R)
• M37: 5,242,358 km (0.038 R)
• M38: 5,441,922 km (0.092 R)
• M39: 5,601,243 km (0.074 R)
• M40: 5,772,982 km (0.042 R)
• M41: 5,848,529 km (0.103 R)
• M42: 6,066,642 km (0.059 R)
• M43: 6,209,808 km (0.078 R)
• M44: 6,342,950 km (0.093 R)
• M45: 6,421,040 km (0.108 R)
• M46: 6,555,827 km (0.089 R)
• M47: 6,646,035 km (0.038 R)
• M48: 6,748,210 km (0.051 R)
• M49: 6,885,242 km (0.109 R)
• M50: 7,057,728 km (0.054 R)
• M51: 7,266,567 km (0.088 R)
• M52: 7,583,864 km (0.095 R)
• M53: 7,678,859 km (0.115 R)
• M54: 7,929,734 km (0.08 R)
• M55: 8,026,075 km (0.104 R)
• M56: 8,098,630 km (0.083 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: 463 - 15,854 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit