🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.7

Radius: 11.8

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.4 AU - 0.64 AU

Year: 259 Days

Day: 12.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 54,438,397 km

• M1: 146,756 km (0.101 R)
• M2: 532,269 km (0.073 R)
• M3: 960,568 km (0.115 R)
• M4: 2,552,289 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.7

Radius: 13.2

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.59 AU - 0.77 AU

Year: 387 Days

Day: 12.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 54,438,397 km

• M1: 164,109 km (0.085 R)
• M2: 677,978 km (0.102 R)
• M3: 1,120,937 km (0.108 R)
• M4: 1,613,263 km (0.055 R)
• M5: 2,031,090 km (0.108 R)
• M6: 2,443,681 km (0.075 R)
• M7: 2,952,314 km (0.097 R)
• M8: 3,431,775 km (0.082 R)
• M9: 3,926,795 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.9

Radius: 10.7

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.72 AU - 0.88 AU

Year: 494 Days

Day: 14.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 54,438,397 km

• M1: 133,142 km (0.081 R)
• M2: 513,420 km (0.113 R)
• M3: 863,479 km (0.037 R)
• M4: 1,442,423 km (0.031 R)
• M5: 1,940,584 km (0.045 R)
• M6: 2,497,088 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.8

Radius: 10.8

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.73 AU - 1.09 AU

Year: 599 Days

Day: 13.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 54,438,397 km

• M1: 134,339 km (0.12 R)
• M2: 946,655 km (0.078 R)
• M3: 1,318,855 km (0.097 R)
• M4: 1,834,967 km (0.095 R)
• M5: 2,664,637 km (0.081 R)
• M6: 3,012,901 km (0.026 R)
• M7: 3,403,352 km (0.063 R)
• M8: 3,968,233 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.7

Radius: 11

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.19 AU - 1.49 AU

Year: 1071 Days

Day: 11.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 54,438,397 km

• M1: 136,732 km (0.103 R)
• M2: 506,389 km (0.09 R)
• M3: 918,531 km (0.042 R)
• M4: 1,949,859 km (0.117 R)
• M5: 2,352,427 km (0.113 R)
• M6: 2,858,516 km (0.112 R)
• M7: 3,248,667 km (0.088 R)
• M8: 3,645,700 km (0.101 R)
• M9: 4,472,528 km (0.106 R)
• M10: 4,843,530 km (0.101 R)
• M11: 5,803,051 km (0.109 R)
• M12: 6,732,054 km (0.05 R)
• M13: 7,266,417 km (0.045 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.3

Radius: 14.7

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.81 AU - 2.33 AU

Year: 2056 Days

Day: 5.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 54,438,397 km

• M1: 183,108 km (0.114 R)
• M2: 687,851 km (0.084 R)
• M3: 1,296,415 km (0.058 R)
• M4: 2,657,157 km (0.102 R)
• M5: 3,923,204 km (0.101 R)
• M6: 4,620,480 km (0.104 R)
• M7: 6,138,898 km (0.106 R)
• M8: 6,730,707 km (0.041 R)
• M9: 7,675,418 km (0.114 R)
• M10: 8,394,236 km (0.092 R)
• M11: 9,322,341 km (0.078 R)
• M12: 10,001,665 km (0.083 R)
• M13: 12,359,626 km (0.103 R)
• M14: 14,478,980 km (0.058 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 404.6

Radius: 6.8

Gravity: 8.75 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 6.11 AU - 7.43 AU

Year: 12159 Days

Day: 17 Hours

Environment

Temp: -221 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 54,438,397 km

• M1: 88,712 km (0.105 R)
• M2: 374,144 km (0.11 R)
• M3: 974,780 km (0.084 R)
• M4: 1,500,317 km (0.114 R)
• M5: 1,929,962 km (0.1 R)
• M6: 4,060,236 km (0.073 R)
• M7: 4,652,943 km (0.043 R)
• M8: 4,924,014 km (0.072 R)
• M9: 7,365,750 km (0.094 R)
• M10: 13,472,335 km (0.111 R)
• M11: 14,148,817 km (0.093 R)
• M12: 19,843,858 km (0.109 R)
• M13: 21,953,488 km (0.09 R)
• M14: 23,062,307 km (0.085 R)
• M15: 24,840,427 km (0.115 R)
• M16: 26,327,280 km (0.074 R)
• M17: 42,862,782 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 235.1

Radius: 6.7

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 9.37 AU - 9.91 AU

Year: 20660 Days

Day: 20.8 Hours

Environment

Temp: -237 °C

Axial Tilt: 118.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 54,438,397 km

• M1: 128,505 km (0.04 R)
• M2: 389,852 km (0.112 R)
• M3: 2,296,028 km (0.101 R)
• M4: 2,926,882 km (0.075 R)
• M5: 4,255,910 km (0.035 R)
• M6: 5,548,435 km (0.092 R)
• M7: 7,464,635 km (0.113 R)
• M8: 10,854,074 km (0.114 R)
• M9: 13,417,433 km (0.043 R)
• M10: 14,000,865 km (0.083 R)
• M11: 14,736,737 km (0.084 R)
• M12: 15,357,717 km (0.084 R)
• M13: 16,799,990 km (0.12 R)
• M14: 25,092,051 km (0.093 R)
• M15: 26,376,797 km (0.116 R)
• M16: 27,188,964 km (0.118 R)
• M17: 28,544,022 km (0.055 R)
• M18: 41,722,547 km (0.114 R)
• M19: 49,232,809 km (0.12 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 13,783 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit