🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.53 AU - 0.67 AU

Year: 300 Days

Day: 29.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.6

Radius: 14

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.68 AU - 0.72 AU

Year: 378 Days

Day: 11 Hours

Environment

Temp: -134 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 57,650,458 km

• M1: 196,871 km (0.118 R)
• M2: 1,064,239 km (0.086 R)
• M3: 1,716,336 km (0.087 R)
• M4: 2,238,732 km (0.098 R)
• M5: 3,841,374 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.1

Radius: 8.2

Gravity: 10.34 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.76 AU - 1.12 AU

Year: 588 Days

Day: 11.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 57,650,458 km

• M1: 102,026 km (0.109 R)
• M2: 415,284 km (0.077 R)
• M3: 838,496 km (0.108 R)
• M4: 1,165,667 km (0.108 R)
• M5: 1,475,035 km (0.107 R)
• M6: 1,773,333 km (0.117 R)
• M7: 2,493,348 km (0.062 R)
• M8: 2,783,867 km (0.059 R)
• M9: 3,049,104 km (0.091 R)
• M10: 4,166,002 km (0.082 R)
• M11: 4,882,575 km (0.107 R)
• M12: 5,270,483 km (0.097 R)
• M13: 5,956,239 km (0.061 R)
• M14: 6,538,773 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.7

Radius: 8.1

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.83 AU - 1.17 AU

Year: 646 Days

Day: 14.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 57,650,458 km

• M1: 100,679 km (0.112 R)
• M2: 425,756 km (0.112 R)
• M3: 694,134 km (0.073 R)
• M4: 1,205,759 km (0.083 R)
• M5: 1,866,533 km (0.055 R)
• M6: 2,431,265 km (0.04 R)
• M7: 2,739,287 km (0.098 R)
• M8: 3,180,002 km (0.081 R)
• M9: 3,631,488 km (0.108 R)
• M10: 4,010,420 km (0.077 R)
• M11: 4,268,626 km (0.103 R)
• M12: 4,607,166 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.3

Radius: 12.3

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.84 AU - 1.3 AU

Year: 715 Days

Day: 13.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 57,650,458 km

• M1: 153,039 km (0.103 R)
• M2: 577,747 km (0.099 R)
• M3: 1,193,941 km (0.111 R)
• M4: 1,694,495 km (0.061 R)
• M5: 2,141,494 km (0.079 R)
• M6: 2,635,017 km (0.12 R)
• M7: 3,033,396 km (0.093 R)
• M8: 3,797,692 km (0.063 R)
• M9: 5,293,820 km (0.118 R)
• M10: 5,820,853 km (0.111 R)
• M11: 6,342,950 km (0.12 R)
• M12: 7,108,891 km (0.042 R)
• M13: 7,660,757 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.5

Radius: 11.6

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.37 AU - 1.43 AU

Year: 1070 Days

Day: 8.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 57,650,458 km

• M1: 157,826 km (0.112 R)
• M2: 605,123 km (0.105 R)
• M3: 1,198,728 km (0.115 R)
• M4: 1,591,422 km (0.117 R)
• M5: 2,973,407 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752

Radius: 10.8

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.28 AU - 1.96 AU

Year: 1331 Days

Day: 13.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,650,458 km

• M1: 135,536 km (0.089 R)
• M2: 605,423 km (0.11 R)
• M3: 1,336,059 km (0.1 R)
• M4: 1,738,626 km (0.069 R)
• M5: 2,199,537 km (0.106 R)
• M6: 3,400,958 km (0.104 R)
• M7: 4,005,932 km (0.098 R)
• M8: 4,472,976 km (0.108 R)
• M9: 4,956,028 km (0.102 R)
• M10: 5,304,142 km (0.068 R)
• M11: 6,050,037 km (0.104 R)
• M12: 6,472,501 km (0.099 R)
• M13: 6,889,431 km (0.117 R)
• M14: 7,402,851 km (0.049 R)
• M15: 8,506,584 km (0.11 R)
• M16: 9,559,603 km (0.086 R)
• M17: 10,198,984 km (0.07 R)
• M18: 11,886,598 km (0.037 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384.4

Radius: 4

Gravity: 24.03 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 7.4 AU - 10.72 AU

Year: 17608 Days

Day: 17.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 57,650,458 km

• M1: 49,816 km (0.114 R)
• M2: 201,060 km (0.098 R)
• M3: 483,500 km (0.104 R)
• M4: 741,407 km (0.112 R)
• M5: 1,972,747 km (0.096 R)
• M6: 2,138,651 km (0.08 R)
• M7: 2,498,284 km (0.117 R)
• M8: 4,889,756 km (0.115 R)
• M9: 6,068,288 km (0.084 R)
• M10: 10,219,629 km (0.052 R)
• M11: 11,640,809 km (0.076 R)
• M12: 12,429,339 km (0.061 R)
• M13: 12,805,129 km (0.103 R)
• M14: 16,609,702 km (0.08 R)
• M15: 16,836,492 km (0.108 R)
• M16: 19,386,388 km (0.069 R)
• M17: 19,637,862 km (0.071 R)
• M18: 27,806,953 km (0.05 R)
• M19: 43,313,072 km (0.106 R)
• M20: 43,886,630 km (0.088 R)
• M21: 44,610,833 km (0.047 R)
• M22: 45,934,325 km (0.113 R)
• M23: 48,813,935 km (0.119 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 11,479 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit