🌌 Stone's Star System Generator

Asteroid Belt

Center: 3.76 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.5

Radius: 12.6

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 7.52 AU - 7.52 AU

Year: 7570 Days

Day: 11.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 65,959,136 km

• M1: 167,849 km (0.093 R)
• M2: 879,187 km (0.115 R)
• M3: 1,690,905 km (0.12 R)
• M4: 4,640,526 km (0.045 R)
• M5: 5,559,206 km (0.044 R)
• M6: 6,867,739 km (0.108 R)
• M7: 12,132,836 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.8

Radius: 14.7

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 6.66 AU - 10.34 AU

Year: 9097 Days

Day: 7 Hours

Environment

Temp: -177 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 65,959,136 km

• M1: 182,958 km (0.07 R)
• M2: 877,541 km (0.053 R)
• M3: 1,340,098 km (0.058 R)
• M4: 1,847,534 km (0.116 R)
• M5: 3,563,272 km (0.102 R)
• M6: 4,745,693 km (0.06 R)
• M7: 5,560,702 km (0.097 R)
• M8: 6,207,863 km (0.087 R)
• M9: 7,008,660 km (0.119 R)
• M10: 8,939,819 km (0.076 R)
• M11: 9,399,085 km (0.086 R)
• M12: 9,874,207 km (0.088 R)
• M13: 10,456,442 km (0.118 R)
• M14: 11,988,025 km (0.086 R)
• M15: 12,912,839 km (0.071 R)
• M16: 13,719,322 km (0.076 R)
• M17: 18,399,940 km (0.057 R)
• M18: 19,841,166 km (0.092 R)
• M19: 22,561,603 km (0.088 R)
• M20: 23,181,088 km (0.051 R)
• M21: 23,653,069 km (0.098 R)
• M22: 27,928,576 km (0.086 R)
• M23: 28,914,127 km (0.101 R)
• M24: 32,891,336 km (0.03 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.8

Radius: 11.4

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 7.7 AU - 10.32 AU

Year: 9928 Days

Day: 6 Hours

Environment

Temp: -172 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 65,959,136 km

• M1: 141,819 km (0.086 R)
• M2: 580,141 km (0.096 R)
• M3: 975,977 km (0.08 R)
• M4: 1,558,361 km (0.093 R)
• M5: 2,113,519 km (0.066 R)
• M6: 2,673,912 km (0.103 R)
• M7: 3,623,410 km (0.102 R)
• M8: 4,401,618 km (0.113 R)
• M9: 4,815,406 km (0.12 R)
• M10: 5,320,299 km (0.036 R)
• M11: 7,330,744 km (0.108 R)
• M12: 12,494,265 km (0.079 R)
• M13: 13,821,048 km (0.104 R)
• M14: 14,262,212 km (0.103 R)
• M15: 16,191,277 km (0.109 R)
• M16: 18,744,164 km (0.061 R)
• M17: 19,757,092 km (0.101 R)
• M18: 20,479,649 km (0.095 R)
• M19: 22,492,339 km (0.08 R)
• M20: 24,176,961 km (0.039 R)
• M21: 26,907,870 km (0.09 R)
• M22: 31,110,672 km (0.085 R)
• M23: 31,978,938 km (0.096 R)
• M24: 36,205,976 km (0.057 R)
• M25: 37,653,186 km (0.073 R)
• M26: 40,920,553 km (0.089 R)
• M27: 42,226,093 km (0.079 R)
• M28: 43,290,333 km (0.113 R)
• M29: 43,694,097 km (0.101 R)
• M30: 45,611,194 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.8

Radius: 8.7

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 9.29 AU - 9.69 AU

Year: 10732 Days

Day: 8.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 158.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 65,959,136 km

• M1: 108,159 km (0.065 R)
• M2: 568,023 km (0.1 R)
• M3: 1,065,286 km (0.092 R)
• M4: 1,436,289 km (0.111 R)
• M5: 2,197,443 km (0.083 R)
• M6: 5,314,913 km (0.104 R)
• M7: 5,761,912 km (0.09 R)
• M8: 6,443,779 km (0.038 R)
• M9: 6,989,661 km (0.075 R)
• M10: 7,448,328 km (0.095 R)
• M11: 8,383,315 km (0.11 R)
• M12: 8,682,960 km (0.104 R)
• M13: 11,817,185 km (0.102 R)
• M14: 14,444,273 km (0.109 R)
• M15: 14,937,796 km (0.075 R)
• M16: 15,699,249 km (0.107 R)
• M17: 16,553,154 km (0.11 R)
• M18: 17,576,403 km (0.12 R)
• M19: 17,926,612 km (0.077 R)
• M20: 20,977,212 km (0.051 R)
• M21: 22,256,274 km (0.083 R)
• M22: 28,179,901 km (0.085 R)
• M23: 29,537,950 km (0.103 R)
• M24: 38,497,516 km (0.106 R)
• M25: 38,851,614 km (0.081 R)
• M26: 40,168,225 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.7

Radius: 11.3

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 9.76 AU - 11.36 AU

Year: 12597 Days

Day: 7.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 65,959,136 km

• M1: 140,472 km (0.078 R)
• M2: 581,637 km (0.118 R)
• M3: 1,115,252 km (0.068 R)
• M4: 1,468,602 km (0.111 R)
• M5: 2,490,057 km (0.106 R)
• M6: 3,131,682 km (0.055 R)
• M7: 3,880,569 km (0.087 R)
• M8: 4,269,074 km (0.075 R)
• M9: 7,508,317 km (0.052 R)
• M10: 8,339,184 km (0.084 R)
• M11: 9,425,713 km (0.104 R)
• M12: 12,762,942 km (0.087 R)
• M13: 13,190,493 km (0.084 R)
• M14: 15,336,175 km (0.09 R)
• M15: 17,183,410 km (0.069 R)
• M16: 19,174,408 km (0.1 R)
• M17: 19,979,693 km (0.097 R)
• M18: 20,975,716 km (0.115 R)
• M19: 21,485,845 km (0.114 R)
• M20: 22,887,128 km (0.097 R)
• M21: 23,427,924 km (0.069 R)
• M22: 29,739,458 km (0.108 R)
• M23: 36,975,956 km (0.067 R)
• M24: 40,669,677 km (0.11 R)
• M25: 42,267,532 km (0.083 R)
• M26: 42,945,510 km (0.107 R)
• M27: 51,349,020 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.5

Radius: 9.9

Gravity: 8.33 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 9.39 AU - 14.11 AU

Year: 14785 Days

Day: 8.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 65,959,136 km

• M1: 125,064 km (0.102 R)
• M2: 2,046,648 km (0.076 R)
• M3: 2,665,385 km (0.066 R)
• M4: 3,169,231 km (0.037 R)
• M5: 3,998,452 km (0.117 R)
• M6: 4,529,076 km (0.113 R)
• M7: 4,931,494 km (0.101 R)
• M8: 7,223,483 km (0.077 R)
• M9: 7,587,604 km (0.053 R)
• M10: 8,156,674 km (0.088 R)
• M11: 8,551,762 km (0.119 R)
• M12: 8,907,805 km (0.051 R)
• M13: 10,035,923 km (0.119 R)
• M14: 13,236,120 km (0.038 R)
• M15: 14,061,153 km (0.111 R)
• M16: 14,414,952 km (0.104 R)
• M17: 14,774,585 km (0.105 R)
• M18: 16,742,545 km (0.09 R)
• M19: 17,707,302 km (0.042 R)
• M20: 23,886,292 km (0.11 R)
• M21: 26,909,815 km (0.119 R)
• M22: 29,252,368 km (0.081 R)
• M23: 30,179,426 km (0.054 R)
• M24: 31,727,614 km (0.054 R)
• M25: 35,111,069 km (0.112 R)
• M26: 40,554,636 km (0.081 R)
• M27: 42,881,033 km (0.104 R)
• M28: 49,083,809 km (0.103 R)
• M29: 51,556,213 km (0.096 R)
• M30: 54,283,532 km (0.118 R)
• M31: 57,285,213 km (0.114 R)
• M32: 61,143,791 km (0.118 R)
• M33: 62,087,455 km (0.069 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 14,728 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit