🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.7

Radius: 10.2

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.7 AU - 0.94 AU

Year: 513 Days

Day: 12.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 22,354,298 km

• M1: 127,308 km (0.096 R)
• M2: 219,310 km (0.117 R)
• M3: 282,740 km (0.12 R)
• M4: 356,342 km (0.082 R)
• M5: 450,589 km (0.092 R)
• M6: 594,053 km (0.047 R)
• M7: 671,994 km (0.094 R)
• M8: 765,044 km (0.119 R)
• M9: 854,952 km (0.064 R)
• M10: 981,063 km (0.063 R)
• M11: 1,083,986 km (0.107 R)
• M12: 1,216,979 km (0.071 R)
• M13: 1,319,453 km (0.036 R)
• M14: 1,448,107 km (0.101 R)
• M15: 1,561,951 km (0.116 R)
• M16: 1,668,914 km (0.11 R)
• M17: 1,753,287 km (0.036 R)
• M18: 1,885,232 km (0.07 R)
• M19: 2,020,618 km (0.114 R)
• M20: 2,121,597 km (0.115 R)
• M21: 2,191,758 km (0.062 R)
• M22: 2,384,440 km (0.069 R)
• M23: 2,491,553 km (0.08 R)
• M24: 2,582,807 km (0.025 R)
• M25: 2,757,238 km (0.103 R)
• M26: 2,917,607 km (0.069 R)
• M27: 3,068,851 km (0.115 R)
• M28: 3,167,137 km (0.111 R)
• M29: 3,372,983 km (0.034 R)
• M30: 3,622,064 km (0.078 R)
• M31: 3,686,989 km (0.079 R)
• M32: 3,784,976 km (0.077 R)
• M33: 3,923,653 km (0.092 R)
• M34: 4,124,712 km (0.114 R)
• M35: 4,342,976 km (0.067 R)
• M36: 4,425,853 km (0.079 R)
• M37: 4,607,166 km (0.11 R)
• M38: 4,712,931 km (0.044 R)
• M39: 4,805,233 km (0.067 R)
• M40: 4,869,560 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.4

Radius: 12.9

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.89 AU - 1.39 AU

Year: 840 Days

Day: 14.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 22,354,298 km

• M1: 177,423 km (0.118 R)
• M2: 261,198 km (0.12 R)
• M3: 389,403 km (0.025 R)
• M4: 564,732 km (0.104 R)
• M5: 742,604 km (0.067 R)
• M6: 851,361 km (0.054 R)
• M7: 945,907 km (0.068 R)
• M8: 1,081,593 km (0.09 R)
• M9: 1,252,433 km (0.076 R)
• M10: 1,444,667 km (0.108 R)
• M11: 1,535,473 km (0.09 R)
• M12: 1,634,506 km (0.037 R)
• M13: 1,723,068 km (0.106 R)
• M14: 1,813,425 km (0.046 R)
• M15: 1,965,267 km (0.109 R)
• M16: 2,142,242 km (0.098 R)
• M17: 2,225,867 km (0.114 R)
• M18: 2,360,505 km (0.059 R)
• M19: 2,446,972 km (0.11 R)
• M20: 2,571,288 km (0.084 R)
• M21: 2,682,739 km (0.042 R)
• M22: 2,872,429 km (0.027 R)
• M23: 3,209,024 km (0.083 R)
• M24: 3,313,443 km (0.025 R)
• M25: 3,435,216 km (0.102 R)
• M26: 3,517,345 km (0.065 R)
• M27: 3,700,303 km (0.102 R)
• M28: 3,792,904 km (0.098 R)
• M29: 4,023,734 km (0.056 R)
• M30: 4,119,177 km (0.079 R)
• M31: 4,303,332 km (0.089 R)
• M32: 4,508,281 km (0.108 R)
• M33: 4,634,692 km (0.118 R)
• M34: 4,734,773 km (0.091 R)
• M35: 4,854,152 km (0.06 R)
• M36: 5,030,228 km (0.064 R)
• M37: 5,265,396 km (0.091 R)
• M38: 5,542,601 km (0.101 R)
• M39: 5,658,839 km (0.106 R)
• M40: 5,913,305 km (0.091 R)
• M41: 6,141,591 km (0.101 R)
• M42: 6,282,063 km (0.092 R)
• M43: 6,464,124 km (0.087 R)
• M44: 6,823,308 km (0.115 R)
• M45: 7,125,945 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418

Radius: 8.6

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.79 AU - 3.99 AU

Year: 4308 Days

Day: 8.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 22,354,298 km

• M1: 107,710 km (0.09 R)
• M2: 226,940 km (0.118 R)
• M3: 365,019 km (0.06 R)
• M4: 421,118 km (0.085 R)
• M5: 480,658 km (0.116 R)
• M6: 600,187 km (0.103 R)
• M7: 914,941 km (0.08 R)
• M8: 1,102,836 km (0.053 R)
• M9: 1,461,571 km (0.076 R)
• M10: 1,725,013 km (0.068 R)
• M11: 1,811,481 km (0.115 R)
• M12: 2,125,487 km (0.093 R)
• M13: 2,233,945 km (0.055 R)
• M14: 2,753,648 km (0.038 R)
• M15: 2,906,387 km (0.097 R)
• M16: 2,992,556 km (0.061 R)
• M17: 3,132,131 km (0.106 R)
• M18: 3,656,322 km (0.094 R)
• M19: 3,712,122 km (0.111 R)
• M20: 3,843,468 km (0.114 R)
• M21: 3,976,311 km (0.09 R)
• M22: 4,227,187 km (0.071 R)
• M23: 4,285,829 km (0.099 R)
• M24: 4,989,837 km (0.074 R)
• M25: 6,034,778 km (0.095 R)
• M26: 6,189,612 km (0.083 R)
• M27: 6,278,623 km (0.108 R)
• M28: 7,122,055 km (0.105 R)
• M29: 7,976,708 km (0.115 R)
• M30: 8,688,495 km (0.069 R)
• M31: 9,089,866 km (0.069 R)
• M32: 10,093,668 km (0.037 R)
• M33: 11,788,163 km (0.115 R)
• M34: 11,898,715 km (0.114 R)
• M35: 12,037,393 km (0.093 R)
• M36: 12,625,761 km (0.059 R)
• M37: 13,223,405 km (0.113 R)
• M38: 13,280,701 km (0.036 R)
• M39: 13,338,296 km (0.096 R)
• M40: 13,771,980 km (0.066 R)
• M41: 14,122,338 km (0.116 R)
• M42: 14,210,451 km (0.044 R)
• M43: 15,011,249 km (0.06 R)
• M44: 15,522,873 km (0.075 R)
• M45: 16,132,186 km (0.046 R)
• M46: 16,780,244 km (0.094 R)
• M47: 17,248,485 km (0.099 R)
• M48: 17,720,915 km (0.116 R)
• M49: 17,911,203 km (0.086 R)
• M50: 18,710,954 km (0.077 R)
• M51: 18,872,220 km (0.11 R)
• M52: 18,936,996 km (0.072 R)
• M53: 20,014,699 km (0.119 R)
• M54: 20,146,644 km (0.086 R)
• M55: 20,511,065 km (0.119 R)
• M56: 20,577,636 km (0.065 R)
• M57: 21,246,488 km (0.094 R)
• M58: 21,516,063 km (0.052 R)
• M59: 21,854,603 km (0.105 R)
• M60: 21,922,521 km (0.118 R)
• M61: 21,990,588 km (0.03 R)
• M62: 22,708,807 km (0.08 R)

Asteroid Belt

Center: 3.98 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.8

Radius: 8.6

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4.52 AU - 4.6 AU

Year: 6721 Days

Day: 7.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 22,354,298 km

• M1: 117,285 km (0.114 R)
• M2: 174,581 km (0.059 R)
• M3: 629,358 km (0.108 R)
• M4: 842,386 km (0.031 R)
• M5: 940,821 km (0.087 R)
• M6: 1,149,660 km (0.117 R)
• M7: 1,297,462 km (0.046 R)
• M8: 1,611,618 km (0.118 R)
• M9: 1,877,154 km (0.117 R)
• M10: 1,978,581 km (0.113 R)
• M11: 2,418,250 km (0.118 R)
• M12: 3,039,380 km (0.092 R)
• M13: 3,159,058 km (0.077 R)
• M14: 3,420,855 km (0.083 R)
• M15: 3,563,421 km (0.081 R)
• M16: 3,671,581 km (0.111 R)
• M17: 4,058,889 km (0.103 R)
• M18: 4,134,137 km (0.106 R)
• M19: 4,401,319 km (0.08 R)
• M20: 4,615,244 km (0.115 R)
• M21: 4,753,024 km (0.099 R)
• M22: 5,463,015 km (0.082 R)
• M23: 6,076,217 km (0.107 R)
• M24: 6,205,768 km (0.117 R)
• M25: 6,445,723 km (0.071 R)
• M26: 6,600,108 km (0.117 R)
• M27: 6,934,908 km (0.102 R)
• M28: 7,025,266 km (0.115 R)
• M29: 7,275,393 km (0.047 R)
• M30: 7,436,211 km (0.093 R)
• M31: 7,528,513 km (0.074 R)
• M32: 7,972,519 km (0.098 R)
• M33: 8,353,096 km (0.103 R)
• M34: 9,206,253 km (0.113 R)
• M35: 9,430,051 km (0.063 R)
• M36: 10,061,354 km (0.078 R)
• M37: 10,446,569 km (0.113 R)
• M38: 11,099,564 km (0.099 R)
• M39: 11,258,137 km (0.119 R)
• M40: 11,417,609 km (0.11 R)
• M41: 11,604,606 km (0.051 R)
• M42: 12,008,520 km (0.071 R)
• M43: 12,225,886 km (0.03 R)
• M44: 12,444,598 km (0.041 R)
• M45: 12,802,735 km (0.095 R)
• M46: 13,108,513 km (0.092 R)
• M47: 13,416,535 km (0.079 R)
• M48: 13,472,784 km (0.081 R)
• M49: 13,613,855 km (0.111 R)
• M50: 14,240,221 km (0.036 R)
• M51: 14,297,667 km (0.102 R)
• M52: 14,730,753 km (0.07 R)
• M53: 15,462,137 km (0.091 R)
• M54: 15,698,651 km (0.058 R)
• M55: 16,175,270 km (0.101 R)
• M56: 16,265,178 km (0.091 R)
• M57: 17,479,913 km (0.12 R)
• M58: 17,541,398 km (0.097 R)
• M59: 17,757,118 km (0.119 R)
• M60: 17,849,868 km (0.078 R)
• M61: 18,284,899 km (0.037 R)
• M62: 18,347,281 km (0.115 R)
• M63: 18,503,761 km (0.104 R)
• M64: 18,817,916 km (0.08 R)
• M65: 19,007,157 km (0.056 R)
• M66: 19,674,813 km (0.106 R)
• M67: 20,156,368 km (0.102 R)
• M68: 20,220,845 km (0.034 R)
• M69: 20,641,813 km (0.101 R)
• M70: 20,739,351 km (0.095 R)
• M71: 21,690,195 km (0.042 R)
• M72: 21,756,318 km (0.038 R)
• M73: 22,054,616 km (0.109 R)
• M74: 22,187,608 km (0.063 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 18,626 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit