🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.3

Radius: 10.7

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.51 AU - 0.63 AU

Year: 302 Days

Day: 11.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 28,514,715 km

• M1: 134,040 km (0.112 R)
• M2: 496,366 km (0.105 R)
• M3: 910,004 km (0.037 R)
• M4: 1,624,782 km (0.092 R)
• M5: 2,287,052 km (0.096 R)
• M6: 2,925,536 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.5

Radius: 10

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.82 AU - 0.88 AU

Year: 551 Days

Day: 7.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 28,514,715 km

• M1: 125,064 km (0.077 R)
• M2: 447,447 km (0.078 R)
• M3: 770,429 km (0.077 R)
• M4: 1,247,945 km (0.079 R)
• M5: 1,605,484 km (0.117 R)
• M6: 2,106,188 km (0.12 R)
• M7: 2,637,560 km (0.109 R)
• M8: 3,286,964 km (0.09 R)
• M9: 3,683,100 km (0.12 R)

Asteroid Belt

Center: 1.23 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.5

Radius: 9.1

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.56 AU - 1.64 AU

Year: 1423 Days

Day: 13.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 28,514,715 km

• M1: 113,096 km (0.084 R)
• M2: 398,828 km (0.106 R)
• M3: 771,177 km (0.059 R)
• M4: 1,248,843 km (0.068 R)
• M5: 1,568,384 km (0.106 R)
• M6: 2,097,362 km (0.061 R)
• M7: 2,387,732 km (0.065 R)
• M8: 3,221,441 km (0.118 R)
• M9: 3,625,205 km (0.109 R)
• M10: 4,031,214 km (0.03 R)
• M11: 4,334,897 km (0.066 R)
• M12: 5,024,693 km (0.118 R)
• M13: 5,588,827 km (0.1 R)
• M14: 6,578,417 km (0.054 R)
• M15: 7,230,514 km (0.065 R)
• M16: 8,377,930 km (0.104 R)
• M17: 9,171,247 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.1

Radius: 10.5

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.51 AU - 1.79 AU

Year: 1490 Days

Day: 14.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 28,514,715 km

• M1: 130,898 km (0.116 R)
• M2: 541,395 km (0.102 R)
• M3: 954,135 km (0.116 R)
• M4: 1,456,784 km (0.112 R)
• M5: 1,989,502 km (0.115 R)
• M6: 3,160,105 km (0.08 R)
• M7: 3,938,014 km (0.111 R)
• M8: 4,400,122 km (0.1 R)
• M9: 4,918,030 km (0.076 R)
• M10: 5,737,677 km (0.101 R)
• M11: 9,442,169 km (0.087 R)
• M12: 11,012,946 km (0.082 R)
• M13: 12,189,384 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.4

Radius: 14.4

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.98 AU - 2.54 AU

Year: 2388 Days

Day: 7.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 51.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 28,514,715 km

• M1: 179,069 km (0.119 R)
• M2: 629,957 km (0.114 R)
• M3: 1,427,014 km (0.064 R)
• M4: 2,287,501 km (0.03 R)
• M5: 3,356,827 km (0.075 R)
• M6: 4,118,729 km (0.065 R)
• M7: 4,928,651 km (0.108 R)
• M8: 5,915,698 km (0.118 R)
• M9: 6,759,580 km (0.053 R)
• M10: 7,624,106 km (0.088 R)
• M11: 8,159,217 km (0.099 R)
• M12: 9,107,070 km (0.089 R)
• M13: 9,573,965 km (0.107 R)
• M14: 10,233,093 km (0.053 R)
• M15: 11,681,499 km (0.113 R)
• M16: 13,432,692 km (0.107 R)
• M17: 14,348,829 km (0.108 R)
• M18: 14,845,195 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.8

Radius: 8.2

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.41 AU - 2.45 AU

Year: 2663 Days

Day: 5.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 28,514,715 km

• M1: 102,175 km (0.075 R)
• M2: 400,922 km (0.047 R)
• M3: 690,693 km (0.109 R)
• M4: 1,004,400 km (0.119 R)
• M5: 1,270,834 km (0.108 R)
• M6: 1,829,582 km (0.085 R)
• M7: 2,444,878 km (0.105 R)
• M8: 2,881,554 km (0.112 R)
• M9: 3,235,054 km (0.118 R)
• M10: 3,860,971 km (0.087 R)
• M11: 4,602,528 km (0.086 R)
• M12: 5,027,236 km (0.053 R)
• M13: 6,181,085 km (0.098 R)
• M14: 6,747,014 km (0.114 R)
• M15: 7,739,595 km (0.118 R)
• M16: 8,368,954 km (0.053 R)
• M17: 8,681,763 km (0.062 R)
• M18: 9,574,862 km (0.101 R)
• M19: 11,507,816 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.1

Radius: 8.7

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.26 AU - 3.22 AU

Year: 3188 Days

Day: 13.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 150.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 28,514,715 km

• M1: 109,356 km (0.117 R)
• M2: 856,149 km (0.112 R)
• M3: 1,543,700 km (0.074 R)
• M4: 2,376,213 km (0.094 R)
• M5: 2,923,741 km (0.07 R)
• M6: 3,202,292 km (0.039 R)
• M7: 4,228,533 km (0.064 R)
• M8: 4,521,745 km (0.11 R)
• M9: 4,806,131 km (0.095 R)
• M10: 5,290,977 km (0.083 R)
• M11: 5,987,804 km (0.048 R)
• M12: 6,304,653 km (0.105 R)
• M13: 7,502,632 km (0.059 R)
• M14: 7,778,042 km (0.114 R)
• M15: 8,187,791 km (0.096 R)
• M16: 10,193,599 km (0.063 R)
• M17: 11,033,591 km (0.102 R)
• M18: 12,085,114 km (0.077 R)
• M19: 12,894,588 km (0.102 R)
• M20: 13,379,585 km (0.059 R)
• M21: 14,060,405 km (0.111 R)
• M22: 14,716,541 km (0.041 R)
• M23: 15,491,159 km (0.114 R)
• M24: 16,446,042 km (0.099 R)
• M25: 16,755,560 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.6

Radius: 14.6

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.43 AU - 3.91 AU

Year: 3967 Days

Day: 7.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 28,514,715 km

• M1: 181,612 km (0.11 R)
• M2: 668,852 km (0.067 R)
• M3: 1,423,573 km (0.085 R)
• M4: 2,395,361 km (0.081 R)
• M5: 3,044,765 km (0.062 R)
• M6: 5,273,175 km (0.063 R)
• M7: 5,939,484 km (0.101 R)
• M8: 7,413,771 km (0.06 R)
• M9: 9,314,113 km (0.077 R)
• M10: 9,912,355 km (0.093 R)
• M11: 12,726,889 km (0.117 R)
• M12: 14,274,330 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 110.3

Radius: 5

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 6.27 AU - 6.57 AU

Year: 11434 Days

Day: 22 Hours

Environment

Temp: -228 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 28,514,715 km

• M1: 158,275 km (0.103 R)
• M2: 441,015 km (0.072 R)
• M3: 853,605 km (0.067 R)
• M4: 1,586,785 km (0.078 R)
• M5: 4,668,052 km (0.094 R)
• M6: 8,094,292 km (0.1 R)
• M7: 12,017,646 km (0.113 R)
• M8: 14,960,086 km (0.107 R)
• M9: 17,351,259 km (0.106 R)
• M10: 19,851,039 km (0.094 R)
• M11: 27,088,135 km (0.113 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 11,681 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit