🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.7

Radius: 12.6

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.66 AU - 0.82 AU

Year: 439 Days

Day: 8.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 23,756,865 km

• M1: 157,975 km (0.101 R)
• M2: 240,254 km (0.04 R)
• M3: 399,277 km (0.069 R)
• M4: 482,154 km (0.115 R)
• M5: 567,574 km (0.112 R)
• M6: 659,577 km (0.094 R)
• M7: 806,931 km (0.058 R)
• M8: 910,004 km (0.084 R)
• M9: 1,040,902 km (0.098 R)
• M10: 1,233,883 km (0.075 R)
• M11: 1,326,185 km (0.115 R)
• M12: 1,424,471 km (0.119 R)
• M13: 1,502,860 km (0.117 R)
• M14: 1,598,154 km (0.057 R)
• M15: 1,679,834 km (0.085 R)
• M16: 1,786,947 km (0.112 R)
• M17: 2,084,497 km (0.069 R)
• M18: 2,165,728 km (0.117 R)
• M19: 2,274,336 km (0.087 R)
• M20: 2,371,425 km (0.09 R)
• M21: 2,556,328 km (0.108 R)
• M22: 2,652,819 km (0.105 R)
• M23: 2,802,417 km (0.105 R)
• M24: 2,921,198 km (0.05 R)
• M25: 3,056,434 km (0.111 R)
• M26: 3,174,018 km (0.058 R)
• M27: 3,298,035 km (0.079 R)
• M28: 3,393,478 km (0.069 R)
• M29: 3,494,905 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.4

Radius: 9.7

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.7 AU - 1.08 AU

Year: 580 Days

Day: 12.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 23,756,865 km

• M1: 121,025 km (0.055 R)
• M2: 253,120 km (0.106 R)
• M3: 332,556 km (0.082 R)
• M4: 451,786 km (0.11 R)
• M5: 584,180 km (0.06 R)
• M6: 665,711 km (0.075 R)
• M7: 744,549 km (0.095 R)
• M8: 886,218 km (0.114 R)
• M9: 1,045,091 km (0.084 R)
• M10: 1,180,028 km (0.08 R)
• M11: 1,277,715 km (0.119 R)
• M12: 1,378,096 km (0.107 R)
• M13: 1,463,217 km (0.098 R)
• M14: 1,527,095 km (0.116 R)
• M15: 1,624,633 km (0.096 R)
• M16: 1,705,266 km (0.09 R)
• M17: 1,821,504 km (0.099 R)
• M18: 1,980,526 km (0.11 R)
• M19: 2,144,336 km (0.082 R)
• M20: 2,206,868 km (0.089 R)
• M21: 2,366,040 km (0.116 R)
• M22: 2,507,260 km (0.06 R)
• M23: 2,679,148 km (0.104 R)
• M24: 2,741,082 km (0.063 R)
• M25: 2,988,068 km (0.066 R)
• M26: 3,272,304 km (0.092 R)
• M27: 3,362,960 km (0.118 R)
• M28: 3,442,247 km (0.047 R)
• M29: 3,552,949 km (0.078 R)
• M30: 3,784,527 km (0.041 R)
• M31: 4,098,682 km (0.086 R)
• M32: 4,183,504 km (0.059 R)
• M33: 4,301,836 km (0.107 R)
• M34: 4,368,108 km (0.114 R)
• M35: 4,582,482 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.2

Radius: 13.2

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.19 AU - 3.23 AU

Year: 3079 Days

Day: 14.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 23,756,865 km

• M1: 173,683 km (0.074 R)
• M2: 297,700 km (0.071 R)
• M3: 398,978 km (0.117 R)
• M4: 541,694 km (0.101 R)
• M5: 660,475 km (0.106 R)
• M6: 969,544 km (0.04 R)
• M7: 1,119,590 km (0.118 R)
• M8: 1,220,569 km (0.082 R)
• M9: 1,933,104 km (0.076 R)
• M10: 2,070,135 km (0.084 R)
• M11: 2,154,060 km (0.054 R)
• M12: 2,960,841 km (0.104 R)
• M13: 3,216,953 km (0.047 R)
• M14: 3,530,510 km (0.075 R)
• M15: 3,665,746 km (0.088 R)
• M16: 3,785,275 km (0.093 R)
• M17: 4,331,008 km (0.093 R)
• M18: 4,659,375 km (0.108 R)
• M19: 4,920,573 km (0.107 R)
• M20: 5,301,898 km (0.109 R)
• M21: 5,614,109 km (0.082 R)
• M22: 6,338,462 km (0.109 R)
• M23: 6,649,027 km (0.118 R)
• M24: 7,007,015 km (0.119 R)
• M25: 7,285,117 km (0.083 R)
• M26: 7,371,435 km (0.08 R)
• M27: 7,720,148 km (0.112 R)
• M28: 7,830,252 km (0.102 R)
• M29: 8,029,815 km (0.117 R)
• M30: 8,163,705 km (0.091 R)
• M31: 8,388,551 km (0.059 R)
• M32: 8,798,599 km (0.081 R)
• M33: 8,890,601 km (0.079 R)
• M34: 9,052,466 km (0.083 R)
• M35: 9,332,214 km (0.058 R)
• M36: 9,449,499 km (0.102 R)
• M37: 9,733,286 km (0.08 R)
• M38: 10,430,712 km (0.109 R)
• M39: 10,773,141 km (0.031 R)
• M40: 11,069,644 km (0.11 R)
• M41: 11,268,908 km (0.104 R)
• M42: 11,494,352 km (0.053 R)
• M43: 11,595,032 km (0.105 R)
• M44: 11,873,583 km (0.078 R)
• M45: 12,852,701 km (0.092 R)
• M46: 13,246,293 km (0.095 R)
• M47: 13,697,181 km (0.052 R)
• M48: 13,803,994 km (0.089 R)
• M49: 14,450,855 km (0.09 R)
• M50: 14,723,422 km (0.076 R)
• M51: 14,970,109 km (0.061 R)
• M52: 15,162,941 km (0.077 R)
• M53: 15,245,818 km (0.091 R)
• M54: 15,690,423 km (0.076 R)
• M55: 16,337,135 km (0.068 R)
• M56: 16,592,498 km (0.069 R)
• M57: 17,136,137 km (0.059 R)
• M58: 17,251,327 km (0.055 R)
• M59: 17,395,689 km (0.04 R)
• M60: 17,772,975 km (0.114 R)
• M61: 18,152,804 km (0.049 R)
• M62: 19,039,919 km (0.105 R)
• M63: 19,850,291 km (0.075 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 86.1

Radius: 3.2

Gravity: 8.41 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.46 AU - 7.3 AU

Year: 9842 Days

Day: 18 Hours

Environment

Temp: -222 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 23,756,865 km

• M1: 59,989 km (0.115 R)
• M2: 101,876 km (0.118 R)
• M3: 451,038 km (0.11 R)
• M4: 627,563 km (0.119 R)
• M5: 734,226 km (0.082 R)
• M6: 940,671 km (0.098 R)
• M7: 1,600,548 km (0.105 R)
• M8: 1,790,986 km (0.117 R)
• M9: 1,942,379 km (0.073 R)
• M10: 2,050,688 km (0.093 R)
• M11: 2,192,955 km (0.061 R)
• M12: 2,487,214 km (0.097 R)
• M13: 2,810,944 km (0.106 R)
• M14: 3,093,834 km (0.098 R)
• M15: 3,165,940 km (0.103 R)
• M16: 3,256,895 km (0.088 R)
• M17: 3,648,243 km (0.062 R)
• M18: 3,782,133 km (0.119 R)
• M19: 4,074,148 km (0.082 R)
• M20: 4,153,136 km (0.113 R)
• M21: 4,617,787 km (0.101 R)
• M22: 4,971,736 km (0.1 R)
• M23: 5,119,987 km (0.114 R)
• M24: 5,595,409 km (0.026 R)
• M25: 5,905,226 km (0.09 R)
• M26: 6,175,251 km (0.103 R)
• M27: 7,009,109 km (0.103 R)
• M28: 7,199,248 km (0.069 R)
• M29: 7,755,154 km (0.095 R)
• M30: 7,976,409 km (0.098 R)
• M31: 8,224,592 km (0.1 R)
• M32: 8,249,575 km (0.105 R)
• M33: 8,450,185 km (0.105 R)
• M34: 8,551,164 km (0.096 R)
• M35: 8,728,737 km (0.1 R)
• M36: 9,139,233 km (0.119 R)
• M37: 9,165,114 km (0.114 R)
• M38: 9,242,755 km (0.118 R)
• M39: 9,372,755 km (0.093 R)
• M40: 9,582,192 km (0.081 R)
• M41: 10,005,405 km (0.116 R)
• M42: 10,842,704 km (0.051 R)
• M43: 11,172,867 km (0.072 R)
• M44: 11,899,463 km (0.114 R)
• M45: 12,040,983 km (0.081 R)
• M46: 12,325,518 km (0.072 R)
• M47: 12,872,298 km (0.062 R)
• M48: 12,959,364 km (0.08 R)
• M49: 13,017,558 km (0.103 R)
• M50: 13,046,729 km (0.068 R)
• M51: 13,134,095 km (0.086 R)
• M52: 13,163,266 km (0.098 R)
• M53: 14,288,691 km (0.096 R)
• M54: 14,469,106 km (0.034 R)
• M55: 14,650,419 km (0.111 R)
• M56: 15,352,182 km (0.073 R)
• M57: 15,722,587 km (0.106 R)
• M58: 15,846,753 km (0.067 R)
• M59: 16,033,601 km (0.114 R)
• M60: 16,315,144 km (0.113 R)
• M61: 17,074,054 km (0.119 R)
• M62: 17,329,567 km (0.116 R)
• M63: 17,393,595 km (0.102 R)
• M64: 17,554,113 km (0.064 R)
• M65: 17,650,754 km (0.078 R)
• M66: 18,298,961 km (0.117 R)
• M67: 19,252,648 km (0.052 R)
• M68: 19,352,130 km (0.079 R)
• M69: 19,585,204 km (0.118 R)
• M70: 19,718,795 km (0.11 R)
• M71: 20,628,200 km (0.09 R)
• M72: 20,934,427 km (0.104 R)
• M73: 21,036,752 km (0.099 R)
• M74: 21,689,148 km (0.118 R)
• M75: 21,723,705 km (0.025 R)
• M76: 21,758,262 km (0.106 R)
• M77: 22,035,168 km (0.063 R)
• M78: 22,417,989 km (0.063 R)
• M79: 23,366,589 km (0.099 R)
• M80: 23,472,804 km (0.11 R)
• M81: 23,721,286 km (0.096 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: 258 - 18,448 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit