🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.53 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571

Radius: 9.9

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.94 AU - 1.18 AU

Year: 753 Days

Day: 12.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 58,664,434 km

• M1: 123,119 km (0.088 R)
• M2: 480,658 km (0.065 R)
• M3: 830,717 km (0.104 R)
• M4: 1,544,598 km (0.107 R)
• M5: 2,029,744 km (0.1 R)
• M6: 2,349,584 km (0.11 R)
• M7: 2,782,969 km (0.065 R)
• M8: 3,092,786 km (0.105 R)
• M9: 3,452,420 km (0.09 R)
• M10: 3,782,732 km (0.026 R)
• M11: 4,475,669 km (0.118 R)
• M12: 4,937,627 km (0.096 R)
• M13: 5,251,035 km (0.116 R)
• M14: 6,074,122 km (0.071 R)
• M15: 6,537,427 km (0.118 R)
• M16: 6,873,424 km (0.03 R)
• M17: 7,951,576 km (0.026 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.8

Radius: 10

Gravity: 7.14 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.2 AU - 1.34 AU

Year: 988 Days

Day: 12.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 58,664,434 km

• M1: 124,465 km (0.115 R)
• M2: 496,515 km (0.106 R)
• M3: 1,517,670 km (0.115 R)
• M4: 1,887,925 km (0.094 R)
• M5: 2,296,627 km (0.08 R)
• M6: 2,665,684 km (0.036 R)
• M7: 3,101,164 km (0.044 R)
• M8: 4,198,464 km (0.113 R)
• M9: 4,700,066 km (0.083 R)
• M10: 6,470,258 km (0.103 R)
• M11: 7,212,413 km (0.114 R)
• M12: 7,907,594 km (0.108 R)
• M13: 8,297,895 km (0.076 R)
• M14: 8,673,984 km (0.093 R)
• M15: 9,061,143 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823

Radius: 10.1

Gravity: 8.07 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.17 AU - 1.49 AU

Year: 1059 Days

Day: 12.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 58,664,434 km

• M1: 125,662 km (0.102 R)
• M2: 445,652 km (0.103 R)
• M3: 779,255 km (0.043 R)
• M4: 1,436,289 km (0.116 R)
• M5: 1,951,355 km (0.085 R)
• M6: 5,771,187 km (0.076 R)
• M7: 6,739,085 km (0.056 R)
• M8: 7,811,552 km (0.117 R)
• M9: 10,355,613 km (0.056 R)
• M10: 10,871,427 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.5

Radius: 8.4

Gravity: 10.58 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.28 AU - 3.36 AU

Year: 3269 Days

Day: 12.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 58,664,434 km

• M1: 105,018 km (0.098 R)
• M2: 422,614 km (0.1 R)
• M3: 867,967 km (0.088 R)
• M4: 1,246,898 km (0.038 R)
• M5: 1,663,977 km (0.039 R)
• M6: 2,633,521 km (0.12 R)
• M7: 2,913,568 km (0.112 R)
• M8: 3,232,062 km (0.077 R)
• M9: 3,773,756 km (0.106 R)
• M10: 4,109,603 km (0.106 R)
• M11: 4,745,693 km (0.098 R)
• M12: 5,137,640 km (0.095 R)
• M13: 5,471,991 km (0.116 R)
• M14: 6,503,767 km (0.105 R)
• M15: 7,081,514 km (0.09 R)
• M16: 8,984,399 km (0.116 R)
• M17: 10,132,862 km (0.09 R)
• M18: 10,577,617 km (0.11 R)
• M19: 13,236,569 km (0.073 R)
• M20: 13,768,240 km (0.092 R)
• M21: 15,185,829 km (0.098 R)
• M22: 18,013,828 km (0.059 R)
• M23: 18,308,685 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.7

Radius: 13

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.13 AU - 3.53 AU

Year: 3286 Days

Day: 10.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 58,664,434 km

• M1: 161,865 km (0.084 R)
• M2: 626,815 km (0.033 R)
• M3: 1,170,903 km (0.047 R)
• M4: 1,669,662 km (0.093 R)
• M5: 2,132,817 km (0.093 R)
• M6: 2,874,673 km (0.092 R)
• M7: 4,755,567 km (0.095 R)
• M8: 6,563,307 km (0.031 R)
• M9: 7,541,827 km (0.088 R)
• M10: 8,133,786 km (0.097 R)
• M11: 9,262,651 km (0.116 R)
• M12: 10,413,358 km (0.089 R)
• M13: 11,106,595 km (0.112 R)
• M14: 12,005,080 km (0.115 R)
• M15: 13,419,378 km (0.053 R)
• M16: 14,638,750 km (0.098 R)
• M17: 15,146,635 km (0.049 R)
• M18: 16,090,597 km (0.056 R)
• M19: 16,906,803 km (0.039 R)
• M20: 18,211,895 km (0.053 R)
• M21: 19,521,924 km (0.119 R)
• M22: 22,462,868 km (0.051 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29

Radius: 14.3

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.95 AU - 3.29 AU

Year: 3804 Days

Day: 8.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 58,664,434 km

• M1: 177,872 km (0.117 R)
• M2: 1,092,962 km (0.043 R)
• M3: 2,891,577 km (0.1 R)
• M4: 3,345,158 km (0.1 R)
• M5: 5,643,280 km (0.12 R)
• M6: 8,240,599 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 437.1

Radius: 7.5

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 7.74 AU - 10.46 AU

Year: 18948 Days

Day: 18.5 Hours

Environment

Temp: -244 °C

Axial Tilt: 147.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 58,664,434 km

• M1: 93,349 km (0.109 R)
• M2: 774,319 km (0.103 R)
• M3: 1,202,318 km (0.072 R)
• M4: 2,141,494 km (0.113 R)
• M5: 2,798,527 km (0.087 R)
• M6: 3,315,238 km (0.095 R)
• M7: 4,071,156 km (0.11 R)
• M8: 4,868,812 km (0.102 R)
• M9: 5,180,125 km (0.062 R)
• M10: 5,766,549 km (0.071 R)
• M11: 8,711,682 km (0.108 R)
• M12: 10,195,244 km (0.094 R)
• M13: 11,839,923 km (0.062 R)
• M14: 12,277,198 km (0.117 R)
• M15: 12,855,244 km (0.108 R)
• M16: 14,698,589 km (0.077 R)
• M17: 15,571,642 km (0.08 R)
• M18: 16,325,466 km (0.08 R)
• M19: 16,945,699 km (0.118 R)
• M20: 19,498,287 km (0.105 R)
• M21: 20,821,032 km (0.088 R)
• M22: 24,437,560 km (0.065 R)
• M23: 24,739,897 km (0.106 R)
• M24: 25,044,479 km (0.118 R)
• M25: 26,605,682 km (0.12 R)
• M26: 29,011,216 km (0.096 R)
• M27: 32,763,430 km (0.074 R)
• M28: 33,254,111 km (0.105 R)
• M29: 35,394,108 km (0.116 R)
• M30: 44,125,986 km (0.112 R)
• M31: 46,706,550 km (0.089 R)
• M32: 49,546,815 km (0.095 R)
• M33: 55,395,194 km (0.101 R)
• M34: 57,146,985 km (0.087 R)
• M35: 62,247,973 km (0.067 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 334.1

Radius: 4.6

Gravity: 15.79 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 8.26 AU - 10.22 AU

Year: 19387 Days

Day: 20.7 Hours

Environment

Temp: -240 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 58,664,434 km

• M1: 57,296 km (0.103 R)
• M2: 1,371,513 km (0.109 R)
• M3: 1,561,802 km (0.073 R)
• M4: 1,720,076 km (0.092 R)
• M5: 1,924,128 km (0.118 R)
• M6: 4,337,590 km (0.111 R)
• M7: 5,362,336 km (0.079 R)
• M8: 6,338,312 km (0.102 R)
• M9: 7,831,449 km (0.12 R)
• M10: 9,337,151 km (0.114 R)
• M11: 9,492,284 km (0.102 R)
• M12: 10,185,072 km (0.053 R)
• M13: 10,683,981 km (0.046 R)
• M14: 11,670,579 km (0.111 R)
• M15: 12,278,395 km (0.075 R)
• M16: 13,425,511 km (0.054 R)
• M17: 14,711,754 km (0.095 R)
• M18: 17,137,334 km (0.116 R)
• M19: 20,419,062 km (0.111 R)
• M20: 23,138,602 km (0.066 R)
• M21: 28,843,217 km (0.118 R)
• M22: 31,434,701 km (0.12 R)
• M23: 36,688,279 km (0.066 R)
• M24: 44,660,200 km (0.111 R)
• M25: 52,396,804 km (0.079 R)
• M26: 54,377,928 km (0.095 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 18,723 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit