🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.2

Radius: 9.3

Gravity: 9.4 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.52 AU - 0.68 AU

Year: 310 Days

Day: 5.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 21,045,478 km

• M1: 115,639 km (0.042 R)
• M2: 435,779 km (0.094 R)
• M3: 780,003 km (0.075 R)
• M4: 1,146,219 km (0.108 R)
• M5: 1,660,686 km (0.101 R)
• M6: 2,034,381 km (0.089 R)
• M7: 2,902,797 km (0.047 R)
• M8: 3,303,869 km (0.052 R)
• M9: 3,838,681 km (0.096 R)
• M10: 4,204,897 km (0.091 R)
• M11: 4,608,213 km (0.046 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.4

Radius: 12.3

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.71 AU - 0.89 AU

Year: 477 Days

Day: 7.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 21,045,478 km

• M1: 153,039 km (0.093 R)
• M2: 675,434 km (0.115 R)
• M3: 1,165,367 km (0.116 R)
• M4: 1,713,195 km (0.059 R)
• M5: 2,275,384 km (0.113 R)
• M6: 2,863,602 km (0.084 R)
• M7: 4,855,049 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.1

Radius: 11.2

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.08 AU - 1.14 AU

Year: 780 Days

Day: 12.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 21,045,478 km

• M1: 139,276 km (0.066 R)
• M2: 530,624 km (0.069 R)
• M3: 956,828 km (0.096 R)
• M4: 1,814,473 km (0.088 R)
• M5: 2,557,376 km (0.073 R)
• M6: 3,367,598 km (0.094 R)
• M7: 4,535,658 km (0.096 R)
• M8: 5,204,360 km (0.105 R)
• M9: 5,685,916 km (0.057 R)
• M10: 6,541,765 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.9

Radius: 8.9

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.2 AU - 1.34 AU

Year: 954 Days

Day: 8.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 21,045,478 km

• M1: 110,852 km (0.108 R)
• M2: 553,811 km (0.089 R)
• M3: 1,993,691 km (0.114 R)
• M4: 2,301,862 km (0.089 R)
• M5: 3,288,161 km (0.117 R)
• M6: 3,616,229 km (0.094 R)
• M7: 4,781,298 km (0.062 R)
• M8: 5,237,272 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.6

Radius: 8.8

Gravity: 9.6 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.01 AU - 1.55 AU

Year: 966 Days

Day: 6.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 21,045,478 km

• M1: 113,545 km (0.094 R)
• M2: 418,126 km (0.104 R)
• M3: 864,077 km (0.079 R)
• M4: 1,454,390 km (0.106 R)
• M5: 1,807,142 km (0.053 R)
• M6: 3,292,948 km (0.045 R)
• M7: 3,628,496 km (0.07 R)
• M8: 4,560,042 km (0.091 R)
• M9: 4,922,219 km (0.12 R)
• M10: 6,039,715 km (0.09 R)
• M11: 6,772,744 km (0.088 R)
• M12: 7,053,689 km (0.068 R)
• M13: 7,815,442 km (0.088 R)
• M14: 8,685,503 km (0.095 R)
• M15: 10,124,933 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.7

Radius: 11.5

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.58 AU - 1.94 AU

Year: 1557 Days

Day: 5.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 21,045,478 km

• M1: 144,362 km (0.102 R)
• M2: 545,284 km (0.093 R)
• M3: 970,591 km (0.06 R)
• M4: 1,554,471 km (0.111 R)
• M5: 2,101,102 km (0.1 R)
• M6: 2,586,846 km (0.078 R)
• M7: 3,063,914 km (0.049 R)
• M8: 4,078,936 km (0.102 R)
• M9: 4,673,737 km (0.097 R)
• M10: 5,186,558 km (0.105 R)
• M11: 6,669,522 km (0.108 R)
• M12: 7,446,234 km (0.072 R)
• M13: 7,804,371 km (0.12 R)
• M14: 8,555,801 km (0.092 R)
• M15: 9,924,622 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.2

Radius: 10.6

Gravity: 7.7 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.13 AU - 2.81 AU

Year: 2589 Days

Day: 14.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 142.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 21,045,478 km

• M1: 132,693 km (0.087 R)
• M2: 571,464 km (0.027 R)
• M3: 1,148,762 km (0.112 R)
• M4: 2,275,533 km (0.061 R)
• M5: 3,158,161 km (0.057 R)
• M6: 3,649,440 km (0.064 R)
• M7: 4,855,498 km (0.07 R)
• M8: 5,537,515 km (0.092 R)
• M9: 5,875,307 km (0.07 R)
• M10: 6,337,714 km (0.062 R)
• M11: 7,062,067 km (0.076 R)
• M12: 7,680,504 km (0.111 R)
• M13: 8,200,955 km (0.047 R)
• M14: 10,325,993 km (0.038 R)
• M15: 11,578,726 km (0.12 R)
• M16: 12,660,767 km (0.095 R)
• M17: 13,203,358 km (0.042 R)
• M18: 13,620,587 km (0.07 R)
• M19: 16,311,105 km (0.086 R)
• M20: 16,684,052 km (0.102 R)
• M21: 18,404,577 km (0.067 R)
• M22: 20,733,367 km (0.068 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 19,175 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit