🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.65 AU - 0.85 AU

Year: 284 Days

Day: 21.3 Hours

Environment

Temp: -32 °C

Axial Tilt: 71.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.72 AU - 0.8 AU

Year: 289 Days

Day: 15.3 Hours

Environment

Temp: -34 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,529,569 km

• M1: 220,806 km (0.053 R)
• M2: 501,003 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.9 AU - 1.08 AU

Year: 430 Days

Day: 40.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.39 AU - 1.83 AU

Year: 892 Days

Day: 12.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 160.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.5

Radius: 14.1

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.74 AU - 6.08 AU

Year: 4750 Days

Day: 7.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 90,529,569 km

• M1: 175,777 km (0.086 R)
• M2: 663,167 km (0.057 R)
• M3: 1,312,123 km (0.052 R)
• M4: 2,494,844 km (0.07 R)
• M5: 2,974,006 km (0.092 R)
• M6: 3,862,168 km (0.099 R)
• M7: 6,135,906 km (0.077 R)
• M8: 7,083,459 km (0.105 R)
• M9: 7,882,312 km (0.113 R)
• M10: 8,964,652 km (0.052 R)
• M11: 10,062,102 km (0.098 R)
• M12: 11,247,217 km (0.07 R)
• M13: 11,782,927 km (0.095 R)
• M14: 12,523,586 km (0.113 R)
• M15: 13,542,646 km (0.073 R)
• M16: 15,801,275 km (0.092 R)
• M17: 16,360,622 km (0.101 R)
• M18: 17,757,118 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.2

Radius: 9.6

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 6.36 AU - 6.42 AU

Year: 7052 Days

Day: 13.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 90,529,569 km

• M1: 119,529 km (0.034 R)
• M2: 544,237 km (0.099 R)
• M3: 1,041,351 km (0.104 R)
• M4: 1,972,747 km (0.067 R)
• M5: 2,502,772 km (0.105 R)
• M6: 3,895,828 km (0.097 R)
• M7: 5,223,060 km (0.096 R)
• M8: 6,547,151 km (0.112 R)
• M9: 7,231,411 km (0.101 R)
• M10: 8,122,716 km (0.097 R)
• M11: 8,700,014 km (0.117 R)
• M12: 9,042,144 km (0.117 R)
• M13: 10,405,729 km (0.114 R)
• M14: 10,987,814 km (0.103 R)
• M15: 12,538,246 km (0.029 R)
• M16: 13,649,759 km (0.082 R)
• M17: 16,004,130 km (0.104 R)
• M18: 16,911,590 km (0.056 R)
• M19: 17,580,443 km (0.097 R)
• M20: 17,921,526 km (0.049 R)
• M21: 21,501,403 km (0.076 R)
• M22: 22,207,206 km (0.067 R)
• M23: 23,747,615 km (0.082 R)
• M24: 24,332,692 km (0.099 R)
• M25: 25,531,719 km (0.12 R)
• M26: 28,701,099 km (0.093 R)
• M27: 31,618,707 km (0.113 R)
• M28: 31,921,044 km (0.074 R)
• M29: 32,736,352 km (0.102 R)
• M30: 33,461,154 km (0.108 R)
• M31: 36,137,310 km (0.047 R)
• M32: 37,358,777 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.9

Radius: 12.6

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 7.24 AU - 10.46 AU

Year: 11494 Days

Day: 14.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 90,529,569 km

• M1: 682,166 km (0.088 R)
• M2: 1,377,048 km (0.052 R)
• M3: 2,014,784 km (0.111 R)
• M4: 4,336,393 km (0.093 R)
• M5: 9,876,302 km (0.104 R)
• M6: 11,897,219 km (0.059 R)
• M7: 14,235,584 km (0.095 R)
• M8: 16,865,365 km (0.056 R)
• M9: 17,745,748 km (0.11 R)
• M10: 20,219,947 km (0.086 R)
• M11: 20,641,813 km (0.107 R)
• M12: 25,109,554 km (0.059 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 899.7

Radius: 5.8

Gravity: 26.74 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 12.06 AU - 15.76 AU

Year: 22648 Days

Day: 15.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 90,529,569 km

• M1: 74,500 km (0.066 R)
• M2: 299,645 km (0.052 R)
• M3: 573,708 km (0.055 R)
• M4: 862,881 km (0.12 R)
• M5: 1,102,536 km (0.101 R)
• M6: 3,627,449 km (0.079 R)
• M7: 4,327,717 km (0.092 R)
• M8: 5,520,909 km (0.101 R)
• M9: 8,425,502 km (0.065 R)
• M10: 9,167,208 km (0.113 R)
• M11: 10,455,844 km (0.078 R)
• M12: 11,110,035 km (0.064 R)
• M13: 13,311,817 km (0.042 R)
• M14: 13,615,501 km (0.048 R)
• M15: 14,315,918 km (0.077 R)
• M16: 14,554,676 km (0.104 R)
• M17: 16,043,175 km (0.096 R)
• M18: 17,179,371 km (0.049 R)
• M19: 17,630,259 km (0.108 R)
• M20: 18,555,821 km (0.095 R)
• M21: 20,503,435 km (0.1 R)
• M22: 20,705,392 km (0.049 R)
• M23: 24,914,029 km (0.1 R)
• M24: 27,768,506 km (0.087 R)
• M25: 28,015,792 km (0.111 R)
• M26: 29,530,620 km (0.088 R)
• M27: 30,570,175 km (0.074 R)
• M28: 33,976,070 km (0.038 R)
• M29: 34,686,361 km (0.084 R)
• M30: 36,727,624 km (0.109 R)
• M31: 38,847,725 km (0.089 R)
• M32: 39,780,767 km (0.115 R)
• M33: 42,015,908 km (0.033 R)
• M34: 44,671,121 km (0.106 R)
• M35: 46,560,243 km (0.044 R)
• M36: 47,260,211 km (0.067 R)
• M37: 49,947,438 km (0.035 R)
• M38: 62,773,062 km (0.063 R)
• M39: 68,463,166 km (0.085 R)
• M40: 70,740,196 km (0.066 R)
• M41: 74,965,139 km (0.049 R)
• M42: 83,141,859 km (0.115 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 17,499 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit