🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.46 AU - 0.68 AU

Year: 274 Days

Day: 27 Hours

Environment

Temp: -128 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,252,530 km

• M1: 30,368 km (0.108 R)
• M2: 217,814 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.53 AU - 0.81 AU

Year: 349 Days

Day: 31.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.9

Radius: 14.6

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.31 AU - 1.31 AU

Year: 953 Days

Day: 7.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 71,252,530 km

• M1: 181,612 km (0.096 R)
• M2: 657,183 km (0.1 R)
• M3: 1,130,960 km (0.089 R)
• M4: 1,746,256 km (0.119 R)
• M5: 2,202,380 km (0.094 R)
• M6: 2,714,902 km (0.086 R)
• M7: 4,684,059 km (0.104 R)
• M8: 6,215,792 km (0.085 R)
• M9: 6,686,726 km (0.054 R)
• M10: 7,853,589 km (0.059 R)
• M11: 8,431,934 km (0.064 R)
• M12: 9,038,853 km (0.102 R)
• M13: 9,527,589 km (0.07 R)
• M14: 10,155,751 km (0.117 R)
• M15: 10,747,859 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.1

Radius: 11.5

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.15 AU - 1.55 AU

Year: 997 Days

Day: 14.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 71,252,530 km

• M1: 168,597 km (0.088 R)
• M2: 561,740 km (0.104 R)
• M3: 921,224 km (0.056 R)
• M4: 1,667,119 km (0.115 R)
• M5: 2,039,019 km (0.038 R)
• M6: 2,830,242 km (0.114 R)
• M7: 3,324,813 km (0.115 R)
• M8: 3,710,925 km (0.11 R)
• M9: 4,158,970 km (0.11 R)
• M10: 4,539,847 km (0.107 R)
• M11: 4,980,412 km (0.106 R)
• M12: 5,410,805 km (0.105 R)
• M13: 6,368,381 km (0.08 R)
• M14: 7,750,516 km (0.12 R)
• M15: 8,617,735 km (0.081 R)
• M16: 9,268,037 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.1

Radius: 15

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.87 AU - 3.69 AU

Year: 3777 Days

Day: 13.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 71,252,530 km

• M1: 187,446 km (0.042 R)
• M2: 983,905 km (0.077 R)
• M3: 1,758,673 km (0.089 R)
• M4: 2,236,488 km (0.084 R)
• M5: 5,413,199 km (0.092 R)
• M6: 6,358,059 km (0.045 R)
• M7: 6,870,432 km (0.102 R)
• M8: 7,410,331 km (0.09 R)
• M9: 8,432,832 km (0.11 R)
• M10: 12,251,766 km (0.112 R)
• M11: 15,593,783 km (0.072 R)
• M12: 22,055,513 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 890.2

Radius: 4.7

Gravity: 40.3 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.59 AU - 7.41 AU

Year: 10537 Days

Day: 16.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 71,252,530 km

• M1: 58,642 km (0.12 R)
• M2: 275,858 km (0.054 R)
• M3: 504,444 km (0.083 R)
• M4: 854,054 km (0.114 R)
• M5: 1,111,662 km (0.042 R)
• M6: 1,284,747 km (0.116 R)
• M7: 1,639,293 km (0.089 R)
• M8: 1,798,316 km (0.102 R)
• M9: 2,438,296 km (0.089 R)
• M10: 2,711,013 km (0.115 R)
• M11: 3,342,465 km (0.118 R)
• M12: 6,079,508 km (0.091 R)
• M13: 7,193,264 km (0.111 R)
• M14: 7,798,387 km (0.117 R)
• M15: 11,001,727 km (0.07 R)
• M16: 14,644,285 km (0.057 R)
• M17: 15,123,597 km (0.096 R)
• M18: 15,613,231 km (0.108 R)
• M19: 17,832,216 km (0.035 R)
• M20: 19,587,148 km (0.1 R)
• M21: 19,752,155 km (0.049 R)
• M22: 20,506,278 km (0.075 R)
• M23: 22,792,582 km (0.065 R)
• M24: 22,975,091 km (0.112 R)
• M25: 31,670,468 km (0.098 R)
• M26: 35,563,603 km (0.061 R)
• M27: 36,678,256 km (0.098 R)
• M28: 37,307,465 km (0.075 R)
• M29: 39,896,256 km (0.03 R)
• M30: 43,718,183 km (0.101 R)
• M31: 44,853,481 km (0.109 R)
• M32: 45,428,385 km (0.081 R)
• M33: 49,897,622 km (0.084 R)
• M34: 51,293,520 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 903.1

Radius: 3

Gravity: 100.34 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 8.15 AU - 8.87 AU

Year: 15784 Days

Day: 20.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 71,252,530 km

• M1: 69,862 km (0.095 R)
• M2: 687,402 km (0.047 R)
• M3: 1,347,578 km (0.11 R)
• M4: 2,481,978 km (0.101 R)
• M5: 3,169,829 km (0.085 R)
• M6: 3,673,974 km (0.104 R)
• M7: 3,945,045 km (0.048 R)
• M8: 4,698,420 km (0.062 R)
• M9: 5,542,900 km (0.108 R)
• M10: 11,439,151 km (0.07 R)
• M11: 11,756,897 km (0.101 R)
• M12: 12,080,626 km (0.046 R)
• M13: 12,813,806 km (0.07 R)
• M14: 13,717,826 km (0.101 R)
• M15: 17,675,437 km (0.091 R)
• M16: 20,049,555 km (0.076 R)
• M17: 21,552,266 km (0.057 R)
• M18: 28,314,389 km (0.06 R)
• M19: 30,564,491 km (0.077 R)
• M20: 38,306,031 km (0.046 R)
• M21: 39,446,864 km (0.118 R)
• M22: 41,052,348 km (0.026 R)
• M23: 41,646,701 km (0.049 R)
• M24: 42,700,767 km (0.091 R)
• M25: 45,334,139 km (0.068 R)
• M26: 48,734,050 km (0.065 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 14,830 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit