🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.57 AU - 0.77 AU

Year: 206 Days

Day: 31.5 Hours

Environment

Temp: 108 °C

Axial Tilt: 102.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.57 AU - 0.77 AU

Year: 206 Days

Day: 18.5 Hours

Environment

Temp: 197 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,353,114 km

• M1: 203,752 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.17 AU - 1.27 AU

Year: 505 Days

Day: 12.7 Hours

Environment

Temp: 8 °C

Axial Tilt: 44.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,353,114 km

• M1: 715,227 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.55 AU - 2.41 AU

Year: 1044 Days

Day: 26.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.69 AU - 3.11 AU

Year: 1851 Days

Day: 41.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,353,114 km

• M1: 1,078,002 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.7

Radius: 12.9

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.82 AU - 6.3 AU

Year: 4265 Days

Day: 7.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 49,353,114 km

• M1: 160,519 km (0.067 R)
• M2: 595,400 km (0.119 R)
• M3: 1,384,977 km (0.094 R)
• M4: 2,882,751 km (0.07 R)
• M5: 3,858,578 km (0.037 R)
• M6: 10,355,165 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.3

Radius: 10.4

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 7.45 AU - 7.65 AU

Year: 7774 Days

Day: 5.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 49,353,114 km

• M1: 129,402 km (0.097 R)
• M2: 536,458 km (0.06 R)
• M3: 871,856 km (0.114 R)
• M4: 1,286,093 km (0.066 R)
• M5: 2,214,497 km (0.058 R)
• M6: 2,619,459 km (0.089 R)
• M7: 3,236,550 km (0.102 R)
• M8: 4,570,963 km (0.098 R)
• M9: 6,416,552 km (0.104 R)
• M10: 6,931,019 km (0.06 R)
• M11: 7,637,420 km (0.048 R)
• M12: 8,462,153 km (0.06 R)
• M13: 9,118,738 km (0.113 R)
• M14: 10,574,924 km (0.117 R)
• M15: 11,598,772 km (0.116 R)
• M16: 12,734,369 km (0.104 R)
• M17: 14,548,842 km (0.102 R)
• M18: 16,362,566 km (0.1 R)
• M19: 18,866,386 km (0.056 R)
• M20: 19,796,885 km (0.052 R)
• M21: 20,822,827 km (0.086 R)
• M22: 23,898,110 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.8

Radius: 9.2

Gravity: 10.55 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 8.86 AU - 9.02 AU

Year: 10017 Days

Day: 11.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 49,353,114 km

• M1: 114,442 km (0.084 R)
• M2: 440,267 km (0.093 R)
• M3: 902,524 km (0.033 R)
• M4: 1,627,774 km (0.061 R)
• M5: 2,395,511 km (0.093 R)
• M6: 3,216,953 km (0.109 R)
• M7: 3,772,260 km (0.084 R)
• M8: 5,073,761 km (0.05 R)
• M9: 5,649,414 km (0.108 R)
• M10: 8,123,613 km (0.096 R)
• M11: 8,863,973 km (0.09 R)
• M12: 9,749,742 km (0.089 R)
• M13: 10,214,243 km (0.032 R)
• M14: 12,761,596 km (0.115 R)
• M15: 13,192,737 km (0.115 R)
• M16: 14,879,603 km (0.097 R)
• M17: 15,845,257 km (0.119 R)
• M18: 19,072,681 km (0.118 R)
• M19: 19,963,686 km (0.099 R)
• M20: 20,882,217 km (0.113 R)
• M21: 26,098,246 km (0.12 R)
• M22: 26,593,565 km (0.102 R)
• M23: 27,910,475 km (0.113 R)
• M24: 33,035,249 km (0.077 R)
• M25: 36,614,976 km (0.091 R)
• M26: 39,789,144 km (0.08 R)
• M27: 42,456,923 km (0.067 R)
• M28: 46,100,379 km (0.042 R)
• M29: 49,795,297 km (0.117 R)
• M30: 52,417,748 km (0.088 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.8

Radius: 10.5

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 7.3 AU - 12.14 AU

Year: 11356 Days

Day: 13.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 49,353,114 km

• M1: 130,749 km (0.055 R)
• M2: 468,241 km (0.07 R)
• M3: 845,677 km (0.114 R)
• M4: 1,270,086 km (0.107 R)
• M5: 2,874,373 km (0.065 R)
• M6: 4,071,456 km (0.034 R)
• M7: 4,921,770 km (0.079 R)
• M8: 6,283,410 km (0.102 R)
• M9: 9,934,495 km (0.088 R)
• M10: 10,394,808 km (0.06 R)
• M11: 11,358,218 km (0.097 R)
• M12: 12,438,465 km (0.091 R)
• M13: 14,934,954 km (0.105 R)
• M14: 16,090,597 km (0.078 R)
• M15: 16,726,089 km (0.081 R)
• M16: 17,086,321 km (0.092 R)
• M17: 22,081,095 km (0.104 R)
• M18: 22,427,713 km (0.115 R)
• M19: 22,954,297 km (0.056 R)
• M20: 23,669,375 km (0.112 R)
• M21: 24,862,867 km (0.114 R)
• M22: 27,469,311 km (0.086 R)
• M23: 30,680,579 km (0.088 R)
• M24: 31,329,833 km (0.117 R)
• M25: 32,432,070 km (0.081 R)
• M26: 34,018,556 km (0.1 R)
• M27: 35,419,091 km (0.071 R)
• M28: 38,334,754 km (0.114 R)
• M29: 40,236,142 km (0.104 R)
• M30: 41,406,746 km (0.08 R)
• M31: 48,181,136 km (0.106 R)
• M32: 48,764,867 km (0.08 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: 424 - 11,760 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit