🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.7

Radius: 11.6

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.2 AU - 1.22 AU

Year: 919 Days

Day: 6.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 29,969,939 km

• M1: 144,362 km (0.12 R)
• M2: 576,999 km (0.106 R)
• M3: 1,286,990 km (0.065 R)
• M4: 1,794,277 km (0.087 R)
• M5: 3,048,954 km (0.07 R)
• M6: 4,181,560 km (0.096 R)
• M7: 5,271,231 km (0.088 R)
• M8: 6,369,279 km (0.115 R)
• M9: 7,423,495 km (0.072 R)
• M10: 7,832,197 km (0.098 R)
• M11: 8,357,883 km (0.119 R)
• M12: 9,122,478 km (0.114 R)

Asteroid Belt

Center: 2.16 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.3

Radius: 12.2

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.44 AU - 3.78 AU

Year: 3786 Days

Day: 5.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 29,969,939 km

• M1: 151,842 km (0.075 R)
• M2: 1,432,100 km (0.092 R)
• M3: 2,086,442 km (0.082 R)
• M4: 2,946,629 km (0.054 R)
• M5: 3,561,776 km (0.078 R)
• M6: 4,030,017 km (0.119 R)
• M7: 4,908,905 km (0.104 R)
• M8: 5,821,302 km (0.087 R)
• M9: 6,868,487 km (0.034 R)
• M10: 9,521,456 km (0.044 R)
• M11: 12,265,380 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.5

Radius: 10

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.03 AU - 4.05 AU

Year: 4597 Days

Day: 5.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 29,969,939 km

• M1: 137,032 km (0.087 R)
• M2: 506,838 km (0.099 R)
• M3: 841,338 km (0.098 R)
• M4: 1,617,003 km (0.113 R)
• M5: 2,583,705 km (0.101 R)
• M6: 3,508,968 km (0.103 R)
• M7: 5,449,850 km (0.081 R)
• M8: 6,144,882 km (0.098 R)
• M9: 6,559,268 km (0.115 R)
• M10: 7,378,616 km (0.042 R)
• M11: 9,258,014 km (0.05 R)
• M12: 10,830,886 km (0.103 R)
• M13: 12,621,872 km (0.077 R)
• M14: 16,161,656 km (0.069 R)
• M15: 16,838,437 km (0.051 R)
• M16: 17,534,067 km (0.106 R)
• M17: 18,858,756 km (0.09 R)
• M18: 19,545,560 km (0.09 R)
• M19: 19,991,362 km (0.115 R)
• M20: 20,969,283 km (0.054 R)
• M21: 21,503,796 km (0.064 R)
• M22: 22,047,285 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63

Radius: 12.7

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.53 AU - 4.57 AU

Year: 5626 Days

Day: 9.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 29,969,939 km

• M1: 157,975 km (0.087 R)
• M2: 788,680 km (0.108 R)
• M3: 1,443,320 km (0.114 R)
• M4: 2,127,282 km (0.107 R)
• M5: 2,678,699 km (0.068 R)
• M6: 4,545,232 km (0.073 R)
• M7: 6,637,508 km (0.106 R)
• M8: 7,910,137 km (0.058 R)
• M9: 9,147,910 km (0.116 R)
• M10: 12,783,437 km (0.027 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.4

Radius: 8.6

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.51 AU - 4.89 AU

Year: 7033 Days

Day: 14.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 70.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 29,969,939 km

• M1: 106,962 km (0.074 R)
• M2: 443,558 km (0.062 R)
• M3: 949,049 km (0.117 R)
• M4: 1,514,080 km (0.076 R)
• M5: 1,942,828 km (0.099 R)
• M6: 2,818,424 km (0.045 R)
• M7: 4,936,580 km (0.079 R)
• M8: 6,036,124 km (0.061 R)
• M9: 8,992,178 km (0.097 R)
• M10: 11,554,940 km (0.08 R)
• M11: 15,136,313 km (0.088 R)
• M12: 16,437,365 km (0.045 R)
• M13: 23,224,321 km (0.098 R)
• M14: 24,711,175 km (0.085 R)
• M15: 26,931,656 km (0.109 R)
• M16: 28,836,635 km (0.114 R)
• M17: 29,281,838 km (0.081 R)
• M18: 30,737,276 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 566

Radius: 8

Gravity: 8.84 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6.73 AU - 10.23 AU

Year: 17045 Days

Day: 24 Hours

Environment

Temp: -243 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 29,969,939 km

• M1: 99,483 km (0.071 R)
• M2: 371,900 km (0.115 R)
• M3: 1,251,985 km (0.118 R)
• M4: 1,630,318 km (0.106 R)
• M5: 1,990,100 km (0.101 R)
• M6: 2,465,822 km (0.113 R)
• M7: 3,478,898 km (0.096 R)
• M8: 4,078,936 km (0.109 R)
• M9: 5,123,727 km (0.106 R)
• M10: 7,320,123 km (0.083 R)
• M11: 7,871,840 km (0.12 R)
• M12: 8,157,871 km (0.093 R)
• M13: 8,700,463 km (0.069 R)
• M14: 11,233,155 km (0.055 R)
• M15: 14,788,498 km (0.075 R)
• M16: 16,199,505 km (0.086 R)
• M17: 17,135,688 km (0.114 R)
• M18: 17,536,162 km (0.088 R)
• M19: 18,355,958 km (0.096 R)
• M20: 27,678,598 km (0.107 R)
• M21: 35,952,108 km (0.057 R)
• M22: 41,718,508 km (0.103 R)
• M23: 43,176,937 km (0.111 R)
• M24: 49,999,648 km (0.069 R)
• M25: 51,478,422 km (0.043 R)
• M26: 61,341,111 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 53

Radius: 6.8

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 8.1 AU - 9.34 AU

Year: 17774 Days

Day: 22.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 29,969,939 km

• M1: 84,523 km (0.112 R)
• M2: 330,910 km (0.089 R)
• M3: 585,975 km (0.087 R)
• M4: 1,376,899 km (0.028 R)
• M5: 1,884,784 km (0.108 R)
• M6: 2,189,814 km (0.109 R)
• M7: 5,166,063 km (0.079 R)
• M8: 9,944,967 km (0.049 R)
• M9: 10,917,054 km (0.094 R)
• M10: 16,683,304 km (0.104 R)
• M11: 22,016,618 km (0.109 R)
• M12: 24,123,105 km (0.099 R)
• M13: 26,940,482 km (0.069 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: 215 - 13,134 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit