🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738

Radius: 12.3

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.4 AU - 0.6 AU

Year: 236 Days

Day: 5 Hours

Environment

Temp: -149 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 72,196,141 km

• M1: 153,039 km (0.099 R)
• M2: 553,961 km (0.106 R)
• M3: 992,582 km (0.101 R)
• M4: 2,040,665 km (0.109 R)
• M5: 2,677,652 km (0.12 R)
• M6: 3,433,570 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.6

Radius: 14.9

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.76 AU - 1.16 AU

Year: 627 Days

Day: 14.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 72,196,141 km

• M1: 185,352 km (0.071 R)
• M2: 746,942 km (0.088 R)
• M3: 1,443,171 km (0.111 R)
• M4: 1,957,339 km (0.109 R)
• M5: 2,476,892 km (0.113 R)
• M6: 3,152,626 km (0.103 R)
• M7: 4,217,912 km (0.1 R)
• M8: 4,749,134 km (0.082 R)

Asteroid Belt

Center: 1.76 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.9

Radius: 8.5

Gravity: 9.49 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.03 AU - 3.09 AU

Year: 2731 Days

Day: 12.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 72,196,141 km

• M1: 105,766 km (0.117 R)
• M2: 386,860 km (0.114 R)
• M3: 698,173 km (0.114 R)
• M4: 1,362,238 km (0.115 R)
• M5: 1,911,412 km (0.099 R)
• M6: 2,177,397 km (0.11 R)
• M7: 2,722,831 km (0.075 R)
• M8: 3,446,885 km (0.097 R)
• M9: 4,641,573 km (0.071 R)
• M10: 4,961,563 km (0.092 R)
• M11: 5,247,594 km (0.07 R)
• M12: 8,442,855 km (0.093 R)
• M13: 8,714,076 km (0.112 R)
• M14: 9,202,513 km (0.07 R)
• M15: 10,581,656 km (0.11 R)
• M16: 12,481,998 km (0.114 R)
• M17: 13,931,302 km (0.093 R)
• M18: 15,338,718 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.3

Radius: 13.7

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.86 AU - 3.24 AU

Year: 3552 Days

Day: 10.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 132.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 72,196,141 km

• M1: 170,542 km (0.096 R)
• M2: 1,049,728 km (0.038 R)
• M3: 3,057,481 km (0.091 R)
• M4: 4,602,827 km (0.072 R)
• M5: 5,098,295 km (0.106 R)
• M6: 5,528,240 km (0.103 R)
• M7: 6,417,300 km (0.091 R)
• M8: 7,326,107 km (0.094 R)
• M9: 9,001,603 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492

Radius: 14.7

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.22 AU - 5.38 AU

Year: 7013 Days

Day: 11.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 72,196,141 km

• M1: 211,681 km (0.117 R)
• M2: 1,129,614 km (0.088 R)
• M3: 1,821,504 km (0.101 R)
• M4: 2,715,501 km (0.08 R)
• M5: 4,171,985 km (0.089 R)
• M6: 6,196,793 km (0.101 R)
• M7: 8,450,036 km (0.093 R)
• M8: 10,967,469 km (0.088 R)
• M9: 11,447,379 km (0.099 R)
• M10: 12,143,009 km (0.085 R)
• M11: 13,618,792 km (0.114 R)
• M12: 18,561,057 km (0.074 R)
• M13: 22,070,024 km (0.114 R)
• M14: 23,148,775 km (0.089 R)
• M15: 24,832,499 km (0.115 R)
• M16: 32,096,074 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 632.7

Radius: 8

Gravity: 9.89 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.76 AU - 6.82 AU

Year: 10520 Days

Day: 18 Hours

Environment

Temp: -236 °C

Axial Tilt: 127.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 72,196,141 km

• M1: 99,483 km (0.113 R)
• M2: 693,386 km (0.079 R)
• M3: 956,230 km (0.106 R)
• M4: 1,336,507 km (0.104 R)
• M5: 1,976,637 km (0.114 R)
• M6: 2,310,390 km (0.044 R)
• M7: 2,892,325 km (0.049 R)
• M8: 3,518,542 km (0.075 R)
• M9: 4,431,987 km (0.099 R)
• M10: 4,881,977 km (0.068 R)
• M11: 5,461,669 km (0.1 R)
• M12: 6,992,653 km (0.076 R)
• M13: 8,516,308 km (0.114 R)
• M14: 12,263,136 km (0.096 R)
• M15: 13,516,317 km (0.059 R)
• M16: 16,136,075 km (0.107 R)
• M17: 17,638,487 km (0.048 R)
• M18: 21,251,425 km (0.101 R)
• M19: 23,319,316 km (0.106 R)
• M20: 26,183,966 km (0.087 R)
• M21: 26,861,943 km (0.089 R)
• M22: 30,110,760 km (0.109 R)
• M23: 30,640,935 km (0.1 R)
• M24: 33,839,786 km (0.115 R)
• M25: 34,182,964 km (0.107 R)
• M26: 37,254,657 km (0.083 R)
• M27: 37,865,615 km (0.078 R)
• M28: 38,732,385 km (0.03 R)
• M29: 44,760,132 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617.8

Radius: 3.8

Gravity: 42.78 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 7.8 AU - 11.16 AU

Year: 19464 Days

Day: 20.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 72,196,141 km

• M1: 47,273 km (0.111 R)
• M2: 195,076 km (0.094 R)
• M3: 858,243 km (0.12 R)
• M4: 1,044,642 km (0.089 R)
• M5: 1,300,753 km (0.071 R)
• M6: 1,899,444 km (0.112 R)
• M7: 2,114,566 km (0.076 R)
• M8: 2,640,103 km (0.09 R)
• M9: 2,759,782 km (0.114 R)
• M10: 6,978,741 km (0.036 R)
• M11: 7,490,216 km (0.07 R)
• M12: 11,157,458 km (0.059 R)
• M13: 11,471,314 km (0.047 R)
• M14: 12,649,996 km (0.077 R)
• M15: 13,907,067 km (0.112 R)
• M16: 14,417,644 km (0.09 R)
• M17: 15,476,049 km (0.056 R)
• M18: 15,631,482 km (0.088 R)
• M19: 17,242,351 km (0.104 R)
• M20: 17,831,318 km (0.07 R)
• M21: 18,695,994 km (0.102 R)
• M22: 19,049,494 km (0.055 R)
• M23: 25,436,126 km (0.089 R)
• M24: 25,652,594 km (0.102 R)
• M25: 26,309,030 km (0.099 R)
• M26: 26,641,436 km (0.091 R)
• M27: 27,541,566 km (0.064 R)
• M28: 28,695,116 km (0.051 R)
• M29: 31,469,558 km (0.087 R)
• M30: 32,729,621 km (0.109 R)
• M31: 34,815,164 km (0.11 R)
• M32: 37,404,554 km (0.103 R)
• M33: 40,412,818 km (0.08 R)
• M34: 43,116,350 km (0.108 R)
• M35: 43,578,309 km (0.109 R)
• M36: 44,826,553 km (0.116 R)
• M37: 65,895,618 km (0.105 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: 326 - 19,578 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit