🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.75 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.9

Radius: 13.6

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.36 AU - 1.62 AU

Year: 1193 Days

Day: 11.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 36,537,331 km

• M1: 169,195 km (0.108 R)
• M2: 835,803 km (0.07 R)
• M3: 1,294,919 km (0.098 R)
• M4: 2,356,615 km (0.069 R)
• M5: 2,837,572 km (0.104 R)
• M6: 3,369,692 km (0.061 R)
• M7: 3,792,605 km (0.052 R)
• M8: 4,268,177 km (0.114 R)
• M9: 6,335,919 km (0.094 R)
• M10: 6,985,323 km (0.074 R)
• M11: 7,833,244 km (0.058 R)
• M12: 8,336,341 km (0.067 R)
• M13: 9,203,710 km (0.096 R)
• M14: 10,987,515 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.3

Radius: 12.7

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.54 AU - 1.9 AU

Year: 1480 Days

Day: 6.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 36,537,331 km

• M1: 157,975 km (0.085 R)
• M2: 640,279 km (0.03 R)
• M3: 1,137,841 km (0.073 R)
• M4: 1,545,496 km (0.072 R)
• M5: 4,411,192 km (0.055 R)
• M6: 5,132,703 km (0.057 R)
• M7: 5,554,719 km (0.061 R)
• M8: 6,184,675 km (0.102 R)
• M9: 7,722,691 km (0.089 R)
• M10: 8,137,227 km (0.077 R)
• M11: 8,683,708 km (0.057 R)
• M12: 9,914,599 km (0.109 R)
• M13: 10,774,936 km (0.06 R)
• M14: 11,258,437 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.9

Radius: 10.4

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.42 AU - 2.02 AU

Year: 1480 Days

Day: 8.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 36,537,331 km

• M1: 129,402 km (0.08 R)
• M2: 566,228 km (0.105 R)
• M3: 929,152 km (0.076 R)
• M4: 1,367,325 km (0.07 R)
• M5: 2,084,048 km (0.111 R)
• M6: 2,452,059 km (0.089 R)
• M7: 3,152,925 km (0.093 R)
• M8: 3,478,300 km (0.092 R)
• M9: 4,160,915 km (0.066 R)
• M10: 4,749,583 km (0.111 R)
• M11: 5,371,312 km (0.116 R)
• M12: 5,953,247 km (0.116 R)
• M13: 7,243,230 km (0.073 R)
• M14: 7,702,944 km (0.097 R)
• M15: 8,153,383 km (0.053 R)
• M16: 8,953,133 km (0.101 R)
• M17: 9,325,183 km (0.05 R)
• M18: 9,804,495 km (0.105 R)
• M19: 11,128,286 km (0.119 R)
• M20: 11,631,534 km (0.079 R)
• M21: 12,376,531 km (0.118 R)
• M22: 13,593,809 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.9

Radius: 14.4

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.35 AU - 4.27 AU

Year: 4879 Days

Day: 13 Hours

Environment

Temp: -211 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 36,537,331 km

• M1: 179,069 km (0.09 R)
• M2: 1,861,895 km (0.059 R)
• M3: 3,460,498 km (0.117 R)
• M4: 4,305,876 km (0.075 R)
• M5: 5,544,695 km (0.107 R)
• M6: 8,920,820 km (0.036 R)
• M7: 9,459,373 km (0.101 R)
• M8: 11,206,376 km (0.063 R)
• M9: 11,834,089 km (0.062 R)
• M10: 15,273,195 km (0.12 R)
• M11: 16,657,274 km (0.099 R)
• M12: 18,519,917 km (0.036 R)
• M13: 25,511,822 km (0.095 R)
• M14: 29,137,925 km (0.073 R)
• M15: 29,682,611 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.6

Radius: 10.4

Gravity: 8.71 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.73 AU - 4.31 AU

Year: 5287 Days

Day: 8.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 36,537,331 km

• M1: 129,552 km (0.097 R)
• M2: 464,950 km (0.107 R)
• M3: 899,981 km (0.107 R)
• M4: 1,225,356 km (0.096 R)
• M5: 1,832,125 km (0.088 R)
• M6: 2,173,807 km (0.098 R)
• M7: 2,968,620 km (0.089 R)
• M8: 3,444,341 km (0.11 R)
• M9: 3,946,541 km (0.101 R)
• M10: 6,732,203 km (0.049 R)
• M11: 8,327,066 km (0.115 R)
• M12: 8,980,510 km (0.101 R)
• M13: 9,362,732 km (0.084 R)
• M14: 12,612,896 km (0.049 R)
• M15: 13,529,931 km (0.082 R)
• M16: 14,899,499 km (0.082 R)
• M17: 15,557,131 km (0.069 R)
• M18: 19,209,563 km (0.119 R)
• M19: 20,495,357 km (0.052 R)
• M20: 22,375,354 km (0.082 R)
• M21: 23,158,648 km (0.108 R)
• M22: 23,879,111 km (0.113 R)
• M23: 25,029,369 km (0.08 R)
• M24: 25,873,401 km (0.058 R)
• M25: 33,019,392 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.5

Radius: 11.2

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.67 AU - 5.95 AU

Year: 6920 Days

Day: 12.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 36,537,331 km

• M1: 141,819 km (0.085 R)
• M2: 888,013 km (0.046 R)
• M3: 1,365,829 km (0.084 R)
• M4: 1,923,829 km (0.111 R)
• M5: 2,348,537 km (0.086 R)
• M6: 2,835,927 km (0.117 R)
• M7: 3,260,934 km (0.104 R)
• M8: 3,870,247 km (0.118 R)
• M9: 4,369,305 km (0.086 R)
• M10: 5,775,675 km (0.112 R)
• M11: 6,129,174 km (0.093 R)
• M12: 6,531,293 km (0.111 R)
• M13: 7,729,273 km (0.107 R)
• M14: 8,982,903 km (0.089 R)
• M15: 9,680,777 km (0.05 R)
• M16: 12,517,153 km (0.093 R)
• M17: 14,591,627 km (0.118 R)
• M18: 15,250,306 km (0.087 R)
• M19: 17,746,347 km (0.07 R)
• M20: 19,339,714 km (0.087 R)
• M21: 20,503,136 km (0.068 R)
• M22: 22,889,073 km (0.045 R)
• M23: 25,198,116 km (0.098 R)
• M24: 26,673,450 km (0.061 R)
• M25: 31,247,554 km (0.114 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: 221 - 11,544 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit