🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.1

Radius: 9.1

Gravity: 8.02 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.79 AU - 1.11 AU

Year: 598 Days

Day: 9.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 75,617,813 km

• M1: 113,246 km (0.092 R)
• M2: 429,944 km (0.075 R)
• M3: 759,508 km (0.101 R)
• M4: 1,435,541 km (0.118 R)
• M5: 1,873,265 km (0.043 R)
• M6: 2,530,897 km (0.103 R)
• M7: 3,113,431 km (0.103 R)
• M8: 3,411,280 km (0.103 R)
• M9: 3,964,344 km (0.04 R)
• M10: 4,405,956 km (0.11 R)
• M11: 4,750,480 km (0.074 R)
• M12: 5,146,915 km (0.055 R)
• M13: 6,489,855 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.9

Radius: 9.7

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.31 AU - 1.49 AU

Year: 1070 Days

Day: 9.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 75,617,813 km

• M1: 120,576 km (0.098 R)
• M2: 808,726 km (0.087 R)
• M3: 1,343,688 km (0.083 R)
• M4: 1,856,061 km (0.074 R)
• M5: 2,588,642 km (0.075 R)
• M6: 2,988,816 km (0.04 R)
• M7: 3,636,575 km (0.118 R)
• M8: 4,123,965 km (0.092 R)
• M9: 4,495,865 km (0.074 R)
• M10: 6,522,617 km (0.047 R)
• M11: 7,487,224 km (0.056 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.7

Radius: 14.3

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.15 AU - 1.81 AU

Year: 1163 Days

Day: 8.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 75,617,813 km

• M1: 177,872 km (0.109 R)
• M2: 640,877 km (0.095 R)
• M3: 1,351,318 km (0.1 R)
• M4: 1,880,894 km (0.112 R)
• M5: 2,397,306 km (0.049 R)
• M6: 2,968,321 km (0.1 R)
• M7: 3,676,218 km (0.091 R)
• M8: 4,459,064 km (0.05 R)
• M9: 5,743,810 km (0.074 R)
• M10: 6,565,252 km (0.115 R)
• M11: 7,565,613 km (0.059 R)
• M12: 8,778,253 km (0.12 R)
• M13: 9,992,539 km (0.036 R)
• M14: 11,115,271 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.3

Radius: 14.1

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.68 AU - 1.76 AU

Year: 1456 Days

Day: 5.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 127.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 75,617,813 km

• M1: 175,329 km (0.062 R)
• M2: 785,389 km (0.09 R)
• M3: 1,387,371 km (0.058 R)
• M4: 1,828,984 km (0.105 R)
• M5: 2,269,848 km (0.061 R)
• M6: 2,866,295 km (0.039 R)
• M7: 3,699,555 km (0.073 R)
• M8: 4,340,881 km (0.105 R)
• M9: 4,809,123 km (0.114 R)
• M10: 6,620,903 km (0.078 R)
• M11: 7,137,614 km (0.085 R)
• M12: 7,849,849 km (0.117 R)
• M13: 8,639,127 km (0.111 R)
• M14: 10,757,134 km (0.047 R)
• M15: 12,607,510 km (0.05 R)
• M16: 13,898,241 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.9

Radius: 10.4

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.5 AU - 3.72 AU

Year: 3541 Days

Day: 5.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 75,617,813 km

• M1: 129,402 km (0.107 R)
• M2: 504,444 km (0.119 R)
• M3: 830,268 km (0.111 R)
• M4: 1,285,495 km (0.11 R)
• M5: 1,803,253 km (0.084 R)
• M6: 2,232,299 km (0.107 R)
• M7: 2,864,201 km (0.071 R)
• M8: 4,186,048 km (0.059 R)
• M9: 4,626,165 km (0.111 R)
• M10: 4,995,223 km (0.03 R)
• M11: 5,765,053 km (0.117 R)
• M12: 6,673,262 km (0.113 R)
• M13: 7,178,005 km (0.109 R)
• M14: 10,802,612 km (0.11 R)
• M15: 11,588,599 km (0.111 R)
• M16: 14,176,193 km (0.104 R)
• M17: 15,279,029 km (0.104 R)
• M18: 16,269,217 km (0.037 R)
• M19: 18,255,279 km (0.1 R)
• M20: 18,683,428 km (0.101 R)
• M21: 19,879,463 km (0.091 R)
• M22: 20,463,493 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 668.9

Radius: 5.4

Gravity: 22.94 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 7.51 AU - 12.25 AU

Year: 20052 Days

Day: 18.1 Hours

Environment

Temp: -235 °C

Axial Tilt: 83.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 75,617,813 km

• M1: 67,169 km (0.052 R)
• M2: 353,949 km (0.116 R)
• M3: 545,583 km (0.061 R)
• M4: 718,070 km (0.082 R)
• M5: 1,060,200 km (0.119 R)
• M6: 1,364,632 km (0.113 R)
• M7: 2,274,636 km (0.071 R)
• M8: 2,589,539 km (0.11 R)
• M9: 4,115,288 km (0.114 R)
• M10: 5,744,857 km (0.103 R)
• M11: 6,635,414 km (0.092 R)
• M12: 7,961,299 km (0.044 R)
• M13: 11,314,985 km (0.102 R)
• M14: 20,340,074 km (0.076 R)
• M15: 23,613,725 km (0.099 R)
• M16: 26,653,105 km (0.114 R)
• M17: 29,096,786 km (0.101 R)
• M18: 32,970,922 km (0.106 R)
• M19: 34,963,266 km (0.073 R)
• M20: 36,474,354 km (0.107 R)
• M21: 38,459,668 km (0.12 R)
• M22: 39,478,878 km (0.086 R)
• M23: 40,069,341 km (0.056 R)
• M24: 40,366,741 km (0.107 R)
• M25: 41,723,445 km (0.032 R)
• M26: 43,736,134 km (0.065 R)
• M27: 44,846,300 km (0.036 R)
• M28: 46,464,650 km (0.093 R)
• M29: 49,475,157 km (0.076 R)
• M30: 54,960,163 km (0.063 R)
• M31: 55,696,185 km (0.1 R)
• M32: 57,943,594 km (0.052 R)
• M33: 59,089,663 km (0.112 R)
• M34: 59,474,877 km (0.086 R)
• M35: 59,668,308 km (0.101 R)
• M36: 61,426,830 km (0.07 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 17,926 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit