🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.65 AU - 0.89 AU

Year: 237 Days

Day: 12.2 Hours

Environment

Temp: 202 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.01 AU - 1.23 AU

Year: 417 Days

Day: 34.5 Hours

Environment

Temp: 23 °C

Axial Tilt: 2.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.43 AU - 4.73 AU

Year: 3445 Days

Day: 39.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.57 AU - 4.83 AU

Year: 3581 Days

Day: 25.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.8

Radius: 11.1

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.59 AU - 6.25 AU

Year: 5062 Days

Day: 8.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 62,297,751 km

• M1: 138,976 km (0.075 R)
• M2: 771,925 km (0.041 R)
• M3: 1,351,318 km (0.082 R)
• M4: 1,708,557 km (0.087 R)
• M5: 2,585,350 km (0.071 R)
• M6: 2,930,921 km (0.039 R)
• M7: 3,784,527 km (0.087 R)
• M8: 4,877,190 km (0.12 R)
• M9: 6,264,411 km (0.076 R)
• M10: 8,050,161 km (0.108 R)
• M11: 9,331,018 km (0.091 R)
• M12: 10,287,247 km (0.048 R)
• M13: 11,403,546 km (0.094 R)
• M14: 12,292,607 km (0.045 R)
• M15: 12,702,206 km (0.082 R)
• M16: 15,355,025 km (0.049 R)
• M17: 16,011,311 km (0.071 R)
• M18: 17,188,945 km (0.092 R)
• M19: 17,766,542 km (0.065 R)
• M20: 20,420,259 km (0.106 R)
• M21: 20,850,802 km (0.065 R)
• M22: 23,484,023 km (0.082 R)
• M23: 28,858,925 km (0.059 R)
• M24: 29,675,131 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.8

Radius: 9.5

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 7.75 AU - 9.71 AU

Year: 9066 Days

Day: 8.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 62,297,751 km

• M1: 118,182 km (0.107 R)
• M2: 727,794 km (0.107 R)
• M3: 1,129,165 km (0.08 R)
• M4: 1,988,904 km (0.119 R)
• M5: 6,777,681 km (0.1 R)
• M6: 8,530,370 km (0.054 R)
• M7: 8,905,711 km (0.112 R)
• M8: 10,424,428 km (0.103 R)
• M9: 10,950,714 km (0.112 R)
• M10: 11,444,536 km (0.071 R)
• M11: 12,370,846 km (0.05 R)
• M12: 13,180,171 km (0.096 R)
• M13: 14,904,436 km (0.05 R)
• M14: 16,008,319 km (0.115 R)
• M15: 18,655,303 km (0.042 R)
• M16: 19,288,850 km (0.063 R)
• M17: 22,752,939 km (0.038 R)
• M18: 23,638,857 km (0.08 R)
• M19: 24,547,664 km (0.055 R)
• M20: 26,876,903 km (0.046 R)
• M21: 30,302,844 km (0.061 R)
• M22: 30,689,854 km (0.119 R)
• M23: 31,080,154 km (0.098 R)
• M24: 33,081,325 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.9

Radius: 12.7

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 8.82 AU - 10.12 AU

Year: 10242 Days

Day: 5.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 62,297,751 km

• M1: 157,975 km (0.049 R)
• M2: 767,287 km (0.086 R)
• M3: 1,521,560 km (0.106 R)
• M4: 3,156,216 km (0.069 R)
• M5: 7,306,958 km (0.114 R)
• M6: 8,228,780 km (0.098 R)
• M7: 9,375,598 km (0.117 R)
• M8: 10,092,172 km (0.108 R)
• M9: 11,291,797 km (0.116 R)
• M10: 12,953,380 km (0.114 R)
• M11: 14,236,332 km (0.077 R)
• M12: 14,637,254 km (0.096 R)
• M13: 17,203,755 km (0.073 R)
• M14: 22,755,033 km (0.114 R)
• M15: 26,082,538 km (0.047 R)
• M16: 26,784,900 km (0.076 R)
• M17: 28,861,618 km (0.054 R)
• M18: 30,598,599 km (0.04 R)
• M19: 51,651,358 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 216.4

Radius: 3.3

Gravity: 19.87 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 13.56 AU - 16.18 AU

Year: 20153 Days

Day: 23.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 62,297,751 km

• M1: 47,123 km (0.093 R)
• M2: 163,510 km (0.106 R)
• M3: 274,811 km (0.081 R)
• M4: 1,621,641 km (0.097 R)
• M5: 1,894,358 km (0.08 R)
• M6: 2,050,688 km (0.085 R)
• M7: 2,469,262 km (0.058 R)
• M8: 3,128,241 km (0.041 R)
• M9: 3,472,765 km (0.063 R)
• M10: 3,980,201 km (0.079 R)
• M11: 4,150,144 km (0.094 R)
• M12: 5,140,033 km (0.041 R)
• M13: 5,444,465 km (0.069 R)
• M14: 6,823,757 km (0.095 R)
• M15: 7,358,869 km (0.108 R)
• M16: 7,572,046 km (0.113 R)
• M17: 8,419,667 km (0.092 R)
• M18: 9,230,039 km (0.089 R)
• M19: 11,912,329 km (0.032 R)
• M20: 12,029,314 km (0.115 R)
• M21: 14,466,114 km (0.108 R)
• M22: 19,144,638 km (0.105 R)
• M23: 20,960,307 km (0.117 R)
• M24: 24,644,155 km (0.039 R)
• M25: 25,994,575 km (0.106 R)
• M26: 31,109,027 km (0.119 R)
• M27: 32,570,299 km (0.055 R)
• M28: 38,489,737 km (0.089 R)
• M29: 42,856,050 km (0.087 R)
• M30: 42,993,231 km (0.11 R)
• M31: 43,268,491 km (0.084 R)
• M32: 46,955,630 km (0.051 R)
• M33: 48,576,673 km (0.104 R)
• M34: 50,387,106 km (0.047 R)
• M35: 50,846,671 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258.6

Radius: 4

Gravity: 16.16 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 16.36 AU - 17.16 AU

Year: 24115 Days

Day: 23.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 62,297,751 km

• M1: 49,816 km (0.095 R)
• M2: 202,855 km (0.091 R)
• M3: 525,687 km (0.079 R)
• M4: 942,915 km (0.099 R)
• M5: 1,182,122 km (0.096 R)
• M6: 1,995,336 km (0.113 R)
• M7: 2,369,032 km (0.116 R)
• M8: 2,741,531 km (0.038 R)
• M9: 2,929,874 km (0.103 R)
• M10: 4,402,965 km (0.038 R)
• M11: 4,628,708 km (0.09 R)
• M12: 4,828,271 km (0.057 R)
• M13: 5,572,221 km (0.115 R)
• M14: 5,913,305 km (0.087 R)
• M15: 6,389,624 km (0.052 R)
• M16: 6,848,142 km (0.062 R)
• M17: 9,743,010 km (0.099 R)
• M18: 10,981,531 km (0.111 R)
• M19: 13,971,394 km (0.083 R)
• M20: 14,599,855 km (0.107 R)
• M21: 18,190,951 km (0.086 R)
• M22: 19,622,454 km (0.056 R)
• M23: 20,946,544 km (0.12 R)
• M24: 24,968,633 km (0.053 R)
• M25: 33,499,750 km (0.094 R)
• M26: 40,337,570 km (0.107 R)
• M27: 45,731,770 km (0.114 R)
• M28: 46,649,403 km (0.045 R)
• M29: 46,958,024 km (0.102 R)
• M30: 47,267,990 km (0.044 R)
• M31: 58,816,647 km (0.077 R)
• M32: 59,176,729 km (0.112 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 16,736 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit