🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.5 AU - 0.54 AU

Year: 159 Days

Day: 26.2 Hours

Environment

Temp: 146 °C

Axial Tilt: 43 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.5 AU - 0.56 AU

Year: 164 Days

Day: 17.7 Hours

Environment

Temp: 84 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 104,023,029 km

• M1: 26,329 km (0.08 R)
• M2: 374,593 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.05 AU - 1.45 AU

Year: 593 Days

Day: 22.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,023,029 km

• M1: 44,879 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.23 AU - 1.51 AU

Year: 681 Days

Day: 17.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 104,023,029 km

• M1: 223,499 km (0.1 R)
• M2: 436,227 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.36 AU - 1.78 AU

Year: 835 Days

Day: 31.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,023,029 km

• M1: 1,124,378 km (0.046 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.36 AU - 2 AU

Year: 925 Days

Day: 41.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.6

Radius: 14.4

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.39 AU - 3.31 AU

Year: 2043 Days

Day: 7.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 87.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 104,023,029 km

• M1: 179,069 km (0.066 R)
• M2: 720,164 km (0.088 R)
• M3: 1,491,192 km (0.105 R)
• M4: 2,467,018 km (0.056 R)
• M5: 3,128,540 km (0.115 R)
• M6: 3,783,031 km (0.092 R)
• M7: 4,371,250 km (0.089 R)
• M8: 5,548,884 km (0.078 R)
• M9: 6,212,500 km (0.061 R)
• M10: 6,692,560 km (0.091 R)
• M11: 7,929,734 km (0.094 R)
• M12: 8,835,998 km (0.118 R)
• M13: 10,358,605 km (0.065 R)
• M14: 10,999,782 km (0.091 R)
• M15: 12,719,409 km (0.056 R)
• M16: 13,372,254 km (0.075 R)
• M17: 14,306,194 km (0.081 R)
• M18: 15,012,296 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951

Radius: 12.4

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.13 AU - 5.13 AU

Year: 3564 Days

Day: 11.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 104,023,029 km

• M1: 155,283 km (0.055 R)
• M2: 623,973 km (0.11 R)
• M3: 1,223,262 km (0.091 R)
• M4: 1,667,418 km (0.056 R)
• M5: 2,308,744 km (0.08 R)
• M6: 2,893,522 km (0.061 R)
• M7: 4,480,157 km (0.091 R)
• M8: 5,103,232 km (0.117 R)
• M9: 5,783,454 km (0.094 R)
• M10: 6,554,032 km (0.092 R)
• M11: 7,061,618 km (0.113 R)
• M12: 7,698,306 km (0.072 R)
• M13: 8,084,269 km (0.047 R)
• M14: 8,668,748 km (0.093 R)
• M15: 9,518,314 km (0.065 R)
• M16: 10,507,605 km (0.075 R)
• M17: 13,939,679 km (0.09 R)
• M18: 14,356,309 km (0.074 R)
• M19: 15,105,495 km (0.103 R)
• M20: 17,812,618 km (0.1 R)
• M21: 21,236,315 km (0.116 R)
• M22: 21,858,343 km (0.079 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.4

Radius: 8.2

Gravity: 8.23 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.88 AU - 6.68 AU

Year: 5900 Days

Day: 8.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 104,023,029 km

• M1: 114,143 km (0.094 R)
• M2: 408,701 km (0.116 R)
• M3: 1,421,180 km (0.077 R)
• M4: 2,227,961 km (0.043 R)
• M5: 2,750,357 km (0.101 R)
• M6: 3,011,854 km (0.094 R)
• M7: 4,735,820 km (0.116 R)
• M8: 6,052,879 km (0.081 R)
• M9: 6,795,932 km (0.112 R)
• M10: 7,102,757 km (0.111 R)
• M11: 9,183,364 km (0.093 R)
• M12: 10,163,231 km (0.101 R)
• M13: 11,592,040 km (0.082 R)
• M14: 15,535,440 km (0.108 R)
• M15: 17,047,425 km (0.096 R)
• M16: 23,690,768 km (0.069 R)
• M17: 27,195,098 km (0.112 R)
• M18: 29,744,545 km (0.093 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 995.9

Radius: 5

Gravity: 39.84 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 13.3 AU - 18.18 AU

Year: 26514 Days

Day: 16.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 104,023,029 km

• M1: 74,350 km (0.105 R)
• M2: 251,025 km (0.101 R)
• M3: 609,911 km (0.069 R)
• M4: 844,929 km (0.117 R)
• M5: 1,109,867 km (0.093 R)
• M6: 1,628,822 km (0.105 R)
• M7: 1,826,889 km (0.111 R)
• M8: 2,319,964 km (0.104 R)
• M9: 3,040,876 km (0.104 R)
• M10: 3,598,128 km (0.109 R)
• M11: 4,368,407 km (0.115 R)
• M12: 5,034,866 km (0.046 R)
• M13: 7,600,619 km (0.102 R)
• M14: 8,443,603 km (0.089 R)
• M15: 11,703,789 km (0.116 R)
• M16: 14,511,891 km (0.101 R)
• M17: 15,981,690 km (0.035 R)
• M18: 16,983,996 km (0.084 R)
• M19: 20,346,208 km (0.09 R)
• M20: 30,359,990 km (0.051 R)
• M21: 31,751,699 km (0.114 R)
• M22: 34,065,978 km (0.038 R)
• M23: 35,113,014 km (0.105 R)
• M24: 36,957,406 km (0.092 R)
• M25: 43,745,409 km (0.11 R)
• M26: 44,626,092 km (0.064 R)
• M27: 46,787,931 km (0.092 R)
• M28: 50,737,165 km (0.086 R)
• M29: 51,513,877 km (0.105 R)
• M30: 53,290,202 km (0.094 R)
• M31: 57,592,787 km (0.117 R)
• M32: 58,437,865 km (0.11 R)
• M33: 61,680,249 km (0.039 R)
• M34: 64,812,679 km (0.119 R)
• M35: 66,881,468 km (0.084 R)
• M36: 68,520,762 km (0.046 R)
• M37: 80,225,897 km (0.116 R)
• M38: 89,195,636 km (0.059 R)
• M39: 99,717,453 km (0.101 R)
• M40: 102,780,469 km (0.115 R)
• M41: 103,090,137 km (0.106 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 14,048 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit