🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.12 AU - 1.38 AU

Year: 529 Days

Day: 37.2 Hours

Environment

Temp: -29 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,098,813 km

• M1: 46,375 km (0.102 R)
• M2: 250,576 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.35 AU - 2.11 AU

Year: 862 Days

Day: 12.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,098,813 km

• M1: 25,132 km (0.117 R)
• M2: 143,913 km (0.049 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.6

Radius: 14.4

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 6.9 AU - 10.12 AU

Year: 9402 Days

Day: 6.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 86,098,813 km

• M1: 180,565 km (0.1 R)
• M2: 759,508 km (0.092 R)
• M3: 1,434,045 km (0.091 R)
• M4: 2,790,299 km (0.069 R)
• M5: 5,004,647 km (0.089 R)
• M6: 9,341,639 km (0.112 R)
• M7: 9,920,134 km (0.12 R)
• M8: 11,967,680 km (0.032 R)
• M9: 12,884,416 km (0.104 R)
• M10: 13,480,713 km (0.049 R)
• M11: 15,052,687 km (0.066 R)
• M12: 17,168,001 km (0.111 R)
• M13: 19,708,771 km (0.082 R)
• M14: 23,094,620 km (0.091 R)
• M15: 25,525,436 km (0.082 R)
• M16: 30,996,679 km (0.107 R)
• M17: 31,744,818 km (0.107 R)
• M18: 35,784,259 km (0.076 R)
• M19: 43,790,289 km (0.075 R)
• M20: 45,413,725 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879

Radius: 8.7

Gravity: 11.61 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 8.88 AU - 11.94 AU

Year: 12721 Days

Day: 14.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 86,098,813 km

• M1: 108,458 km (0.039 R)
• M2: 413,489 km (0.034 R)
• M3: 1,181,075 km (0.088 R)
• M4: 2,382,645 km (0.104 R)
• M5: 3,004,075 km (0.099 R)
• M6: 3,276,044 km (0.107 R)
• M7: 4,630,802 km (0.111 R)
• M8: 5,237,571 km (0.116 R)
• M9: 5,708,056 km (0.073 R)
• M10: 6,775,138 km (0.044 R)
• M11: 8,543,834 km (0.109 R)
• M12: 8,941,465 km (0.081 R)
• M13: 9,989,996 km (0.092 R)
• M14: 12,518,350 km (0.098 R)
• M15: 12,837,741 km (0.083 R)
• M16: 13,760,760 km (0.083 R)
• M17: 20,161,903 km (0.066 R)
• M18: 21,046,476 km (0.109 R)
• M19: 25,553,560 km (0.096 R)
• M20: 27,117,456 km (0.111 R)
• M21: 35,012,634 km (0.103 R)
• M22: 37,464,992 km (0.1 R)
• M23: 39,754,288 km (0.099 R)
• M24: 44,166,228 km (0.079 R)
• M25: 49,209,771 km (0.071 R)
• M26: 52,281,165 km (0.112 R)
• M27: 53,277,038 km (0.073 R)
• M28: 55,478,071 km (0.117 R)
• M29: 57,562,867 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 233.5

Radius: 5.3

Gravity: 8.31 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 12.05 AU - 14.73 AU

Year: 18558 Days

Day: 22.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 86,098,813 km

• M1: 67,469 km (0.086 R)
• M2: 763,996 km (0.112 R)
• M3: 1,234,930 km (0.107 R)
• M4: 1,470,697 km (0.083 R)
• M5: 2,644,591 km (0.087 R)
• M6: 3,888,049 km (0.107 R)
• M7: 4,760,204 km (0.09 R)
• M8: 5,308,780 km (0.092 R)
• M9: 6,043,455 km (0.037 R)
• M10: 6,725,322 km (0.11 R)
• M11: 8,150,840 km (0.085 R)
• M12: 9,666,117 km (0.114 R)
• M13: 9,969,800 km (0.112 R)
• M14: 10,227,707 km (0.052 R)
• M15: 11,985,033 km (0.096 R)
• M16: 15,390,479 km (0.112 R)
• M17: 20,199,153 km (0.085 R)
• M18: 33,090,600 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 956.4

Radius: 4.4

Gravity: 49.4 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 12.17 AU - 16.33 AU

Year: 20374 Days

Day: 21.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 86,098,813 km

• M1: 55,950 km (0.09 R)
• M2: 271,221 km (0.027 R)
• M3: 413,788 km (0.085 R)
• M4: 712,535 km (0.112 R)
• M5: 933,940 km (0.056 R)
• M6: 1,185,713 km (0.082 R)
• M7: 1,415,345 km (0.102 R)
• M8: 1,637,947 km (0.1 R)
• M9: 1,863,690 km (0.092 R)
• M10: 2,175,003 km (0.06 R)
• M11: 2,472,105 km (0.109 R)
• M12: 2,795,685 km (0.109 R)
• M13: 3,557,437 km (0.105 R)
• M14: 5,438,631 km (0.092 R)
• M15: 5,686,365 km (0.092 R)
• M16: 6,659,948 km (0.076 R)
• M17: 11,005,018 km (0.096 R)
• M18: 18,270,986 km (0.11 R)
• M19: 19,489,162 km (0.055 R)
• M20: 21,878,539 km (0.117 R)
• M21: 23,036,277 km (0.044 R)
• M22: 27,832,235 km (0.098 R)
• M23: 28,567,509 km (0.088 R)
• M24: 29,441,609 km (0.08 R)
• M25: 29,694,579 km (0.103 R)
• M26: 33,252,914 km (0.096 R)
• M27: 43,944,225 km (0.117 R)
• M28: 47,496,726 km (0.118 R)
• M29: 50,328,314 km (0.068 R)
• M30: 50,690,042 km (0.059 R)
• M31: 52,896,610 km (0.108 R)
• M32: 53,834,589 km (0.108 R)
• M33: 57,106,743 km (0.045 R)
• M34: 57,500,186 km (0.115 R)
• M35: 62,363,612 km (0.112 R)
• M36: 82,284,663 km (0.107 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 12,609 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit