🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.72 AU - 1.04 AU

Year: 313 Days

Day: 25.2 Hours

Environment

Temp: 41 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.9 AU - 1.3 AU

Year: 437 Days

Day: 12.8 Hours

Environment

Temp: -11 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 33,171,322 km

• M1: 175,179 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.48 AU - 1.9 AU

Year: 832 Days

Day: 26.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.6 AU - 2 AU

Year: 915 Days

Day: 25.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,171,322 km

• M1: 825,182 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.5 AU - 3.28 AU

Year: 1861 Days

Day: 26.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,171,322 km

• M1: 517,160 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.84 AU - 2.98 AU

Year: 1880 Days

Day: 36.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.71 AU - 3.13 AU

Year: 1890 Days

Day: 43 Hours

Environment

Temp: -106 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,171,322 km

• M1: 406,607 km (0.092 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.43 AU - 3.81 AU

Year: 2087 Days

Day: 17.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.7

Radius: 13.2

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.59 AU - 5.01 AU

Year: 3983 Days

Day: 14.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 33,171,322 km

• M1: 229,334 km (0.114 R)
• M2: 341,532 km (0.048 R)
• M3: 429,495 km (0.102 R)
• M4: 666,010 km (0.12 R)
• M5: 796,609 km (0.081 R)
• M6: 881,730 km (0.114 R)
• M7: 1,004,699 km (0.118 R)
• M8: 1,294,171 km (0.088 R)
• M9: 1,778,868 km (0.093 R)
• M10: 1,967,661 km (0.115 R)
• M11: 2,102,299 km (0.115 R)
• M12: 2,209,261 km (0.09 R)
• M13: 2,428,871 km (0.114 R)
• M14: 2,639,355 km (0.059 R)
• M15: 2,957,849 km (0.037 R)
• M16: 3,113,281 km (0.108 R)
• M17: 3,200,796 km (0.067 R)
• M18: 3,396,171 km (0.062 R)
• M19: 3,577,483 km (0.069 R)
• M20: 3,724,837 km (0.117 R)
• M21: 4,256,508 km (0.085 R)
• M22: 4,551,216 km (0.072 R)
• M23: 5,202,565 km (0.106 R)
• M24: 5,412,301 km (0.118 R)
• M25: 5,948,610 km (0.039 R)
• M26: 6,367,783 km (0.106 R)
• M27: 6,457,242 km (0.071 R)
• M28: 6,660,097 km (0.117 R)
• M29: 6,887,935 km (0.086 R)
• M30: 7,563,519 km (0.086 R)
• M31: 8,211,577 km (0.078 R)
• M32: 8,333,649 km (0.073 R)
• M33: 10,182,678 km (0.092 R)
• M34: 10,366,534 km (0.062 R)
• M35: 10,631,023 km (0.098 R)
• M36: 11,085,950 km (0.088 R)
• M37: 11,193,810 km (0.093 R)
• M38: 11,356,423 km (0.113 R)
• M39: 12,292,756 km (0.077 R)
• M40: 13,082,334 km (0.118 R)
• M41: 13,310,919 km (0.076 R)
• M42: 14,297,368 km (0.056 R)
• M43: 14,415,101 km (0.089 R)
• M44: 14,621,696 km (0.035 R)
• M45: 14,888,728 km (0.118 R)
• M46: 15,067,647 km (0.058 R)
• M47: 15,457,948 km (0.089 R)
• M48: 16,064,717 km (0.119 R)
• M49: 16,555,847 km (0.115 R)
• M50: 16,927,448 km (0.109 R)
• M51: 17,239,210 km (0.109 R)
• M52: 17,490,085 km (0.066 R)
• M53: 17,647,462 km (0.115 R)
• M54: 18,026,992 km (0.114 R)
• M55: 18,217,879 km (0.072 R)
• M56: 18,377,350 km (0.09 R)
• M57: 18,697,789 km (0.082 R)
• M58: 18,794,280 km (0.052 R)
• M59: 18,987,859 km (0.106 R)
• M60: 19,279,276 km (0.103 R)
• M61: 19,572,338 km (0.115 R)
• M62: 20,925,750 km (0.044 R)
• M63: 21,394,739 km (0.069 R)
• M64: 21,630,506 km (0.084 R)
• M65: 22,002,855 km (0.12 R)
• M66: 22,445,665 km (0.1 R)
• M67: 22,753,986 km (0.05 R)
• M68: 22,857,059 km (0.05 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 57.8

Radius: 3.5

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 11.77 AU - 16.21 AU

Year: 19819 Days

Day: 17.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 33,171,322 km

• M1: 51,910 km (0.072 R)
• M2: 98,435 km (0.099 R)
• M3: 338,989 km (0.103 R)
• M4: 459,265 km (0.113 R)
• M5: 530,474 km (0.101 R)
• M6: 751,430 km (0.119 R)
• M7: 1,186,760 km (0.079 R)
• M8: 1,420,581 km (0.091 R)
• M9: 1,578,407 km (0.084 R)
• M10: 2,427,225 km (0.048 R)
• M11: 4,588,316 km (0.114 R)
• M12: 5,110,413 km (0.101 R)
• M13: 5,163,670 km (0.098 R)
• M14: 5,984,214 km (0.094 R)
• M15: 7,559,928 km (0.07 R)
• M16: 7,590,147 km (0.069 R)
• M17: 8,424,305 km (0.098 R)
• M18: 8,868,012 km (0.114 R)
• M19: 9,287,036 km (0.101 R)
• M20: 10,077,212 km (0.111 R)
• M21: 10,446,419 km (0.073 R)
• M22: 10,786,006 km (0.116 R)
• M23: 12,144,654 km (0.113 R)
• M24: 12,501,595 km (0.101 R)
• M25: 12,681,262 km (0.052 R)
• M26: 12,934,381 km (0.088 R)
• M27: 13,740,714 km (0.071 R)
• M28: 14,075,215 km (0.114 R)
• M29: 14,790,293 km (0.07 R)
• M30: 17,444,159 km (0.064 R)
• M31: 18,170,756 km (0.07 R)
• M32: 19,237,688 km (0.067 R)
• M33: 19,946,183 km (0.054 R)
• M34: 21,003,691 km (0.116 R)
• M35: 21,646,812 km (0.081 R)
• M36: 23,747,914 km (0.117 R)
• M37: 23,792,345 km (0.09 R)
• M38: 25,684,458 km (0.093 R)
• M39: 25,958,671 km (0.101 R)
• M40: 27,065,247 km (0.089 R)
• M41: 27,999,186 km (0.089 R)
• M42: 28,611,790 km (0.11 R)
• M43: 29,038,592 km (0.101 R)
• M44: 29,086,164 km (0.096 R)
• M45: 31,009,095 km (0.114 R)
• M46: 31,154,953 km (0.087 R)
• M47: 32,626,248 km (0.115 R)
• M48: 32,725,133 km (0.119 R)
• M49: 32,923,200 km (0.106 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 14,732 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit