🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.23 AU - 3.29 AU

Year: 2229 Days

Day: 13.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.5 AU - 3.7 AU

Year: 2587 Days

Day: 39.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.91 AU - 4.57 AU

Year: 2739 Days

Day: 33.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,002,002 km

• M1: 2,527,456 km (0.12 R)
• M2: 2,654,315 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.6

Radius: 10.6

Gravity: 7.75 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.7 AU - 4.94 AU

Year: 3401 Days

Day: 9.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 75,002,002 km

• M1: 132,394 km (0.065 R)
• M2: 579,243 km (0.07 R)
• M3: 1,248,245 km (0.073 R)
• M4: 1,730,249 km (0.038 R)
• M5: 2,118,605 km (0.068 R)
• M6: 2,744,523 km (0.084 R)
• M7: 3,202,442 km (0.075 R)
• M8: 3,629,544 km (0.114 R)
• M9: 4,028,671 km (0.118 R)
• M10: 5,247,744 km (0.041 R)
• M11: 6,394,262 km (0.036 R)
• M12: 6,853,078 km (0.094 R)
• M13: 8,326,917 km (0.055 R)
• M14: 8,689,542 km (0.103 R)
• M15: 10,287,846 km (0.04 R)
• M16: 10,621,299 km (0.109 R)
• M17: 12,444,897 km (0.092 R)
• M18: 13,455,880 km (0.039 R)
• M19: 14,159,588 km (0.054 R)
• M20: 15,153,816 km (0.081 R)
• M21: 16,306,018 km (0.056 R)
• M22: 17,164,112 km (0.099 R)
• M23: 17,931,998 km (0.107 R)
• M24: 21,435,879 km (0.101 R)
• M25: 21,775,466 km (0.058 R)
• M26: 22,675,297 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.1

Radius: 10.2

Gravity: 7.88 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.04 AU - 5.88 AU

Year: 4184 Days

Day: 10.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 75,002,002 km

• M1: 126,859 km (0.114 R)
• M2: 523,593 km (0.091 R)
• M3: 1,173,446 km (0.105 R)
• M4: 1,834,219 km (0.089 R)
• M5: 2,476,144 km (0.109 R)
• M6: 3,360,567 km (0.079 R)
• M7: 4,112,296 km (0.098 R)
• M8: 5,600,196 km (0.081 R)
• M9: 5,918,690 km (0.079 R)
• M10: 6,849,488 km (0.065 R)
• M11: 8,201,853 km (0.105 R)
• M12: 8,728,437 km (0.086 R)
• M13: 10,228,754 km (0.085 R)
• M14: 11,244,225 km (0.111 R)
• M15: 12,618,580 km (0.115 R)
• M16: 16,569,311 km (0.108 R)
• M17: 18,155,497 km (0.087 R)
• M18: 19,115,317 km (0.107 R)
• M19: 19,974,308 km (0.062 R)
• M20: 21,205,947 km (0.052 R)
• M21: 27,297,423 km (0.119 R)
• M22: 28,386,346 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.8

Radius: 13.6

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 9.29 AU - 10.49 AU

Year: 11780 Days

Day: 6.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 75,002,002 km

• M1: 173,982 km (0.087 R)
• M2: 618,438 km (0.116 R)
• M3: 1,847,833 km (0.068 R)
• M4: 2,569,942 km (0.107 R)
• M5: 3,671,281 km (0.03 R)
• M6: 4,908,306 km (0.096 R)
• M7: 6,064,249 km (0.102 R)
• M8: 8,944,756 km (0.096 R)
• M9: 9,814,817 km (0.109 R)
• M10: 17,935,438 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617.8

Radius: 5

Gravity: 24.71 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 12.15 AU - 16.57 AU

Year: 20610 Days

Day: 22.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 75,002,002 km

• M1: 62,532 km (0.087 R)
• M2: 223,050 km (0.098 R)
• M3: 463,753 km (0.12 R)
• M4: 1,191,397 km (0.103 R)
• M5: 2,105,889 km (0.118 R)
• M6: 2,981,635 km (0.092 R)
• M7: 3,193,316 km (0.082 R)
• M8: 4,645,762 km (0.1 R)
• M9: 5,855,709 km (0.11 R)
• M10: 7,074,783 km (0.077 R)
• M11: 10,179,537 km (0.085 R)
• M12: 10,538,572 km (0.054 R)
• M13: 11,797,138 km (0.105 R)
• M14: 12,666,751 km (0.049 R)
• M15: 14,013,730 km (0.104 R)
• M16: 14,608,382 km (0.111 R)
• M17: 19,250,404 km (0.113 R)
• M18: 25,111,199 km (0.066 R)
• M19: 25,987,544 km (0.068 R)
• M20: 26,657,892 km (0.085 R)
• M21: 28,033,295 km (0.072 R)
• M22: 29,095,439 km (0.114 R)
• M23: 29,455,372 km (0.102 R)
• M24: 29,818,147 km (0.088 R)
• M25: 30,676,539 km (0.068 R)
• M26: 31,677,349 km (0.109 R)
• M27: 35,899,300 km (0.086 R)
• M28: 42,757,166 km (0.09 R)
• M29: 47,894,506 km (0.091 R)
• M30: 49,751,465 km (0.069 R)
• M31: 51,831,174 km (0.082 R)
• M32: 52,892,422 km (0.088 R)
• M33: 53,249,362 km (0.104 R)
• M34: 54,875,641 km (0.071 R)
• M35: 58,416,921 km (0.087 R)
• M36: 60,340,600 km (0.039 R)
• M37: 65,128,779 km (0.054 R)
• M38: 65,950,670 km (0.101 R)
• M39: 67,405,509 km (0.118 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: 498 - 15,581 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit