🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.5

Radius: 9.8

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.13 AU - 1.81 AU

Year: 1151 Days

Day: 12.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 81,215,531 km

• M1: 121,922 km (0.102 R)
• M2: 603,927 km (0.097 R)
• M3: 981,811 km (0.116 R)
• M4: 1,394,252 km (0.06 R)
• M5: 1,757,027 km (0.118 R)
• M6: 2,733,602 km (0.03 R)
• M7: 3,688,784 km (0.107 R)
• M8: 4,282,239 km (0.074 R)
• M9: 6,045,549 km (0.077 R)
• M10: 6,532,191 km (0.111 R)
• M11: 7,746,327 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.1

Radius: 13.1

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.34 AU - 3.24 AU

Year: 3009 Days

Day: 9.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 81,215,531 km

• M1: 162,912 km (0.052 R)
• M2: 594,652 km (0.119 R)
• M3: 1,253,481 km (0.079 R)
• M4: 1,731,446 km (0.085 R)
• M5: 2,303,658 km (0.102 R)
• M6: 4,122,917 km (0.104 R)
• M7: 4,863,576 km (0.075 R)
• M8: 5,303,993 km (0.091 R)
• M9: 8,156,525 km (0.063 R)
• M10: 9,549,430 km (0.066 R)
• M11: 11,474,905 km (0.106 R)
• M12: 13,743,257 km (0.096 R)
• M13: 14,578,612 km (0.066 R)
• M14: 15,136,761 km (0.105 R)
• M15: 15,604,255 km (0.114 R)
• M16: 17,457,473 km (0.115 R)
• M17: 18,261,711 km (0.079 R)
• M18: 18,732,346 km (0.076 R)
• M19: 19,820,820 km (0.084 R)
• M20: 21,079,238 km (0.057 R)
• M21: 21,859,390 km (0.07 R)
• M22: 22,591,522 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.3

Radius: 8.7

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.22 AU - 6.48 AU

Year: 7990 Days

Day: 11.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 142.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 81,215,531 km

• M1: 122,521 km (0.112 R)
• M2: 1,323,193 km (0.054 R)
• M3: 2,645,190 km (0.118 R)
• M4: 3,299,231 km (0.118 R)
• M5: 8,744,744 km (0.025 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 684.7

Radius: 6.2

Gravity: 17.81 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 6.21 AU - 6.29 AU

Year: 10089 Days

Day: 22.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 81,215,531 km

• M1: 77,043 km (0.083 R)
• M2: 274,213 km (0.042 R)
• M3: 467,942 km (0.038 R)
• M4: 847,322 km (0.105 R)
• M5: 1,111,213 km (0.112 R)
• M6: 2,194,302 km (0.058 R)
• M7: 2,656,110 km (0.107 R)
• M8: 3,274,548 km (0.081 R)
• M9: 4,376,037 km (0.105 R)
• M10: 4,581,136 km (0.088 R)
• M11: 5,235,477 km (0.107 R)
• M12: 6,499,429 km (0.104 R)
• M13: 7,283,472 km (0.097 R)
• M14: 8,085,017 km (0.075 R)
• M15: 8,439,564 km (0.09 R)
• M16: 8,758,207 km (0.115 R)
• M17: 8,990,832 km (0.119 R)
• M18: 12,401,065 km (0.114 R)
• M19: 14,040,957 km (0.111 R)
• M20: 14,424,077 km (0.091 R)
• M21: 16,515,605 km (0.073 R)
• M22: 17,014,514 km (0.064 R)
• M23: 19,188,620 km (0.035 R)
• M24: 19,502,326 km (0.066 R)
• M25: 25,185,550 km (0.098 R)
• M26: 26,132,953 km (0.119 R)
• M27: 30,372,257 km (0.116 R)
• M28: 33,553,007 km (0.12 R)
• M29: 35,871,625 km (0.091 R)
• M30: 36,228,416 km (0.11 R)
• M31: 37,070,053 km (0.057 R)
• M32: 38,047,675 km (0.113 R)
• M33: 47,062,892 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 638

Radius: 3.4

Gravity: 55.19 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 10.13 AU - 11.43 AU

Year: 22853 Days

Day: 21.5 Hours

Environment

Temp: -234 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 81,215,531 km

• M1: 42,336 km (0.112 R)
• M2: 150,346 km (0.082 R)
• M3: 305,479 km (0.088 R)
• M4: 672,442 km (0.091 R)
• M5: 848,968 km (0.117 R)
• M6: 1,295,518 km (0.113 R)
• M7: 2,880,507 km (0.067 R)
• M8: 3,552,501 km (0.115 R)
• M9: 4,022,088 km (0.079 R)
• M10: 4,894,543 km (0.03 R)
• M11: 5,719,127 km (0.078 R)
• M12: 5,886,078 km (0.103 R)
• M13: 7,588,053 km (0.088 R)
• M14: 9,592,215 km (0.12 R)
• M15: 9,827,982 km (0.111 R)
• M16: 10,067,638 km (0.111 R)
• M17: 11,001,128 km (0.11 R)
• M18: 12,895,336 km (0.088 R)
• M19: 14,069,680 km (0.061 R)
• M20: 14,527,898 km (0.057 R)
• M21: 14,760,672 km (0.074 R)
• M22: 15,798,433 km (0.103 R)
• M23: 17,839,995 km (0.111 R)
• M24: 24,129,688 km (0.07 R)
• M25: 26,362,137 km (0.082 R)
• M26: 29,217,960 km (0.083 R)
• M27: 31,103,791 km (0.027 R)
• M28: 32,669,632 km (0.096 R)
• M29: 35,534,880 km (0.114 R)
• M30: 39,760,720 km (0.094 R)
• M31: 42,229,534 km (0.098 R)
• M32: 43,662,233 km (0.077 R)
• M33: 54,050,010 km (0.114 R)
• M34: 57,459,944 km (0.109 R)
• M35: 59,020,549 km (0.095 R)
• M36: 63,250,877 km (0.058 R)
• M37: 63,664,067 km (0.119 R)
• M38: 67,034,058 km (0.079 R)
• M39: 68,762,811 km (0.081 R)
• M40: 72,083,884 km (0.073 R)
• M41: 72,987,156 km (0.096 R)
• M42: 74,126,942 km (0.077 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 18,238 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit