🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.2

Radius: 8.2

Gravity: 11.96 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.86 AU - 0.88 AU

Year: 570 Days

Day: 8 Hours

Environment

Temp: -172 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 46,897,125 km

• M1: 102,026 km (0.092 R)
• M2: 389,852 km (0.095 R)
• M3: 780,003 km (0.072 R)
• M4: 1,088,175 km (0.069 R)
• M5: 1,358,648 km (0.114 R)
• M6: 1,650,962 km (0.07 R)
• M7: 1,941,332 km (0.096 R)
• M8: 2,477,490 km (0.097 R)
• M9: 2,849,091 km (0.104 R)
• M10: 3,308,207 km (0.112 R)
• M11: 3,928,889 km (0.09 R)
• M12: 4,297,498 km (0.072 R)
• M13: 4,786,683 km (0.055 R)
• M14: 5,616,652 km (0.114 R)
• M15: 5,989,600 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.3

Radius: 14.5

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.82 AU - 0.94 AU

Year: 580 Days

Day: 15 Hours

Environment

Temp: -159 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 46,897,125 km

• M1: 180,265 km (0.041 R)
• M2: 1,071,270 km (0.098 R)
• M3: 1,700,928 km (0.115 R)
• M4: 2,169,917 km (0.106 R)
• M5: 3,040,278 km (0.092 R)
• M6: 3,497,000 km (0.097 R)
• M7: 4,829,318 km (0.096 R)
• M8: 5,383,878 km (0.079 R)
• M9: 6,663,388 km (0.105 R)
• M10: 8,113,441 km (0.035 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.5

Radius: 11.4

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.92 AU - 1.4 AU

Year: 878 Days

Day: 5.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 46,897,125 km

• M1: 141,819 km (0.117 R)
• M2: 564,882 km (0.115 R)
• M3: 1,044,193 km (0.052 R)
• M4: 1,441,974 km (0.09 R)
• M5: 1,825,393 km (0.109 R)
• M6: 2,424,383 km (0.093 R)
• M7: 2,916,710 km (0.074 R)
• M8: 3,410,981 km (0.103 R)
• M9: 3,946,541 km (0.032 R)
• M10: 5,823,995 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.8

Radius: 12

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.22 AU - 3.34 AU

Year: 3258 Days

Day: 5.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 46,897,125 km

• M1: 149,448 km (0.106 R)
• M2: 655,837 km (0.106 R)
• M3: 1,214,735 km (0.101 R)
• M4: 1,600,248 km (0.084 R)
• M5: 2,147,029 km (0.108 R)
• M6: 2,784,316 km (0.06 R)
• M7: 3,324,513 km (0.084 R)
• M8: 3,755,355 km (0.101 R)
• M9: 4,460,859 km (0.092 R)
• M10: 4,915,936 km (0.065 R)
• M11: 6,163,731 km (0.041 R)
• M12: 7,549,008 km (0.054 R)
• M13: 8,131,243 km (0.096 R)
• M14: 8,743,248 km (0.11 R)
• M15: 9,204,159 km (0.115 R)
• M16: 9,869,271 km (0.088 R)
• M17: 11,007,860 km (0.119 R)
• M18: 14,552,731 km (0.079 R)
• M19: 15,661,551 km (0.1 R)
• M20: 17,263,295 km (0.104 R)
• M21: 17,708,199 km (0.072 R)
• M22: 18,737,433 km (0.05 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 712.3

Radius: 3.5

Gravity: 58.15 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.03 AU - 6.31 AU

Year: 9490 Days

Day: 22.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 46,897,125 km

• M1: 45,029 km (0.113 R)
• M2: 265,686 km (0.106 R)
• M3: 385,663 km (0.118 R)
• M4: 496,366 km (0.036 R)
• M5: 651,648 km (0.059 R)
• M6: 895,792 km (0.083 R)
• M7: 1,198,129 km (0.093 R)
• M8: 1,917,695 km (0.109 R)
• M9: 2,303,209 km (0.064 R)
• M10: 2,554,084 km (0.105 R)
• M11: 3,042,222 km (0.068 R)
• M12: 4,034,655 km (0.101 R)
• M13: 4,256,359 km (0.054 R)
• M14: 4,515,462 km (0.079 R)
• M15: 5,355,753 km (0.093 R)
• M16: 6,518,129 km (0.105 R)
• M17: 7,138,062 km (0.095 R)
• M18: 7,586,407 km (0.05 R)
• M19: 8,183,901 km (0.106 R)
• M20: 8,315,996 km (0.072 R)
• M21: 9,912,953 km (0.037 R)
• M22: 11,647,840 km (0.104 R)
• M23: 12,153,929 km (0.072 R)
• M24: 13,575,109 km (0.106 R)
• M25: 15,368,488 km (0.102 R)
• M26: 15,637,017 km (0.092 R)
• M27: 18,420,584 km (0.05 R)
• M28: 20,368,498 km (0.112 R)
• M29: 22,969,107 km (0.117 R)
• M30: 24,851,348 km (0.086 R)
• M31: 29,021,089 km (0.104 R)
• M32: 35,118,699 km (0.119 R)
• M33: 40,468,917 km (0.098 R)
• M34: 43,738,079 km (0.064 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 14,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit