🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.43 AU - 0.67 AU

Year: 259 Days

Day: 21.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,583,690 km

• M1: 188,194 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.1

Radius: 8.6

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.5 AU - 1.78 AU

Year: 1335 Days

Day: 6 Hours

Environment

Temp: -185 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 66,583,690 km

• M1: 108,309 km (0.064 R)
• M2: 490,232 km (0.092 R)
• M3: 759,359 km (0.107 R)
• M4: 1,464,264 km (0.117 R)
• M5: 1,980,077 km (0.073 R)
• M6: 2,433,957 km (0.097 R)
• M7: 3,009,161 km (0.117 R)
• M8: 4,411,492 km (0.066 R)
• M9: 5,966,262 km (0.099 R)
• M10: 6,750,006 km (0.025 R)
• M11: 7,154,668 km (0.103 R)
• M12: 7,986,582 km (0.068 R)
• M13: 8,658,575 km (0.106 R)
• M14: 8,937,575 km (0.1 R)
• M15: 9,251,581 km (0.114 R)
• M16: 9,543,447 km (0.047 R)
• M17: 10,176,395 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476

Radius: 9.2

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.06 AU - 2.88 AU

Year: 2468 Days

Day: 8.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 66,583,690 km

• M1: 114,442 km (0.077 R)
• M2: 451,935 km (0.074 R)
• M3: 738,116 km (0.096 R)
• M4: 1,343,538 km (0.09 R)
• M5: 2,289,446 km (0.054 R)
• M6: 2,785,363 km (0.115 R)
• M7: 3,154,720 km (0.059 R)
• M8: 3,917,370 km (0.052 R)
• M9: 4,282,688 km (0.059 R)
• M10: 4,798,053 km (0.095 R)
• M11: 6,436,897 km (0.104 R)
• M12: 6,810,293 km (0.101 R)
• M13: 7,198,051 km (0.049 R)
• M14: 7,688,732 km (0.111 R)
• M15: 8,356,687 km (0.062 R)
• M16: 8,704,950 km (0.071 R)
• M17: 9,362,882 km (0.088 R)
• M18: 10,375,510 km (0.1 R)
• M19: 11,459,346 km (0.088 R)
• M20: 12,371,295 km (0.114 R)
• M21: 13,118,088 km (0.061 R)
• M22: 13,763,154 km (0.107 R)
• M23: 14,339,106 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.1

Radius: 8.9

Gravity: 7.99 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3 AU - 3.04 AU

Year: 3337 Days

Day: 7.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 66,583,690 km

• M1: 110,702 km (0.074 R)
• M2: 476,918 km (0.075 R)
• M3: 1,224,608 km (0.117 R)
• M4: 1,766,751 km (0.073 R)
• M5: 3,128,241 km (0.044 R)
• M6: 3,709,130 km (0.116 R)
• M7: 4,057,094 km (0.104 R)
• M8: 4,987,144 km (0.076 R)
• M9: 6,683,883 km (0.079 R)
• M10: 7,294,991 km (0.079 R)
• M11: 10,840,610 km (0.11 R)
• M12: 13,123,473 km (0.106 R)
• M13: 14,032,131 km (0.084 R)
• M14: 17,515,667 km (0.062 R)
• M15: 19,947,978 km (0.116 R)

Asteroid Belt

Center: 3.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.4

Radius: 13.8

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.85 AU - 5.29 AU

Year: 6212 Days

Day: 9.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 66,583,690 km

• M1: 171,738 km (0.072 R)
• M2: 890,257 km (0.088 R)
• M3: 1,395,449 km (0.098 R)
• M4: 2,443,083 km (0.105 R)
• M5: 3,448,231 km (0.103 R)
• M6: 4,352,251 km (0.086 R)
• M7: 4,793,265 km (0.097 R)
• M8: 5,408,861 km (0.107 R)
• M9: 7,181,147 km (0.065 R)
• M10: 7,725,683 km (0.109 R)
• M11: 8,614,294 km (0.105 R)
• M12: 11,110,933 km (0.049 R)
• M13: 11,890,787 km (0.039 R)
• M14: 12,759,202 km (0.105 R)
• M15: 14,337,759 km (0.108 R)
• M16: 15,262,573 km (0.111 R)
• M17: 16,226,881 km (0.106 R)
• M18: 24,148,836 km (0.117 R)
• M19: 28,039,279 km (0.114 R)
• M20: 28,575,736 km (0.117 R)
• M21: 32,524,971 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 744.8

Radius: 3.9

Gravity: 48.97 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 8.48 AU - 8.48 AU

Year: 15701 Days

Day: 25 Hours

Environment

Temp: -233 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 66,583,690 km

• M1: 48,470 km (0.108 R)
• M2: 291,566 km (0.114 R)
• M3: 512,074 km (0.073 R)
• M4: 776,413 km (0.115 R)
• M5: 1,286,691 km (0.092 R)
• M6: 1,462,618 km (0.084 R)
• M7: 3,310,601 km (0.089 R)
• M8: 3,728,278 km (0.069 R)
• M9: 3,875,034 km (0.082 R)
• M10: 4,701,562 km (0.091 R)
• M11: 4,907,857 km (0.086 R)
• M12: 5,301,749 km (0.085 R)
• M13: 6,192,753 km (0.092 R)
• M14: 7,179,202 km (0.111 R)
• M15: 7,828,457 km (0.105 R)
• M16: 8,118,377 km (0.118 R)
• M17: 14,063,845 km (0.119 R)
• M18: 14,928,970 km (0.065 R)
• M19: 15,076,623 km (0.11 R)
• M20: 18,320,653 km (0.071 R)
• M21: 18,831,380 km (0.117 R)
• M22: 19,439,196 km (0.07 R)
• M23: 21,434,233 km (0.028 R)
• M24: 24,266,869 km (0.115 R)
• M25: 25,090,106 km (0.105 R)
• M26: 26,575,314 km (0.093 R)
• M27: 26,792,081 km (0.069 R)
• M28: 35,539,218 km (0.099 R)
• M29: 35,802,361 km (0.107 R)
• M30: 43,410,460 km (0.025 R)
• M31: 48,230,054 km (0.103 R)
• M32: 53,050,247 km (0.102 R)
• M33: 53,739,445 km (0.107 R)
• M34: 55,665,068 km (0.092 R)
• M35: 58,364,412 km (0.064 R)
• M36: 61,338,568 km (0.054 R)
• M37: 62,097,478 km (0.091 R)
• M38: 64,607,580 km (0.091 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 19,409 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit