🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.84 AU - 0.84 AU

Year: 289 Days

Day: 12.1 Hours

Environment

Temp: 139 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.76 AU - 0.98 AU

Year: 304 Days

Day: 42.6 Hours

Environment

Temp: 30 °C

Axial Tilt: 46.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.08 AU - 1.2 AU

Year: 456 Days

Day: 23.7 Hours

Environment

Temp: 0 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 106,965,729 km

• M1: 36,502 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.36 AU - 1.42 AU

Year: 614 Days

Day: 27.8 Hours

Environment

Temp: -34 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.3 AU - 2.32 AU

Year: 1316 Days

Day: 45.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.77 AU - 4.25 AU

Year: 2464 Days

Day: 16.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.6

Radius: 10.3

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.87 AU - 7.37 AU

Year: 6383 Days

Day: 10.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 177.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 106,965,729 km

• M1: 128,056 km (0.065 R)
• M2: 729,439 km (0.102 R)
• M3: 1,179,130 km (0.11 R)
• M4: 2,624,395 km (0.079 R)
• M5: 3,244,479 km (0.053 R)
• M6: 4,227,337 km (0.078 R)
• M7: 4,551,515 km (0.062 R)
• M8: 5,323,590 km (0.048 R)
• M9: 6,290,441 km (0.054 R)
• M10: 8,167,445 km (0.026 R)
• M11: 10,469,308 km (0.03 R)
• M12: 11,393,075 km (0.104 R)
• M13: 12,153,331 km (0.092 R)
• M14: 12,634,139 km (0.047 R)
• M15: 14,058,310 km (0.119 R)
• M16: 15,081,859 km (0.071 R)
• M17: 19,086,893 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 447.9

Radius: 6.2

Gravity: 11.65 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 18.13 AU - 18.65 AU

Year: 29553 Days

Day: 22.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 106,965,729 km

• M1: 78,539 km (0.041 R)
• M2: 302,038 km (0.099 R)
• M3: 692,489 km (0.116 R)
• M4: 3,382,557 km (0.101 R)
• M5: 3,715,862 km (0.103 R)
• M6: 5,000,159 km (0.045 R)
• M7: 6,239,578 km (0.117 R)
• M8: 6,601,904 km (0.099 R)
• M9: 7,722,392 km (0.094 R)
• M10: 9,309,027 km (0.067 R)
• M11: 10,777,031 km (0.075 R)
• M12: 11,035,985 km (0.115 R)
• M13: 12,043,825 km (0.096 R)
• M14: 14,318,760 km (0.071 R)
• M15: 14,710,707 km (0.057 R)
• M16: 15,680,550 km (0.045 R)
• M17: 16,520,841 km (0.113 R)
• M18: 17,657,485 km (0.038 R)
• M19: 19,411,221 km (0.099 R)
• M20: 20,478,004 km (0.118 R)
• M21: 25,250,325 km (0.071 R)
• M22: 26,053,666 km (0.08 R)
• M23: 27,111,323 km (0.091 R)
• M24: 29,186,993 km (0.06 R)
• M25: 32,562,520 km (0.051 R)
• M26: 38,249,782 km (0.112 R)
• M27: 40,542,669 km (0.11 R)
• M28: 46,075,695 km (0.028 R)
• M29: 53,204,782 km (0.08 R)
• M30: 56,444,922 km (0.098 R)
• M31: 65,651,774 km (0.117 R)
• M32: 65,867,045 km (0.084 R)
• M33: 67,386,959 km (0.102 R)
• M34: 82,381,752 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 825

Radius: 3.1

Gravity: 85.85 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 16.07 AU - 21.39 AU

Year: 30376 Days

Day: 16.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 106,965,729 km

• M1: 38,596 km (0.062 R)
• M2: 641,625 km (0.111 R)
• M3: 771,925 km (0.105 R)
• M4: 1,192,744 km (0.089 R)
• M5: 1,480,121 km (0.103 R)
• M6: 2,096,764 km (0.109 R)
• M7: 2,811,692 km (0.108 R)
• M8: 3,193,316 km (0.08 R)
• M9: 3,509,566 km (0.049 R)
• M10: 3,743,088 km (0.104 R)
• M11: 4,167,497 km (0.117 R)
• M12: 4,315,749 km (0.062 R)
• M13: 4,506,187 km (0.094 R)
• M14: 6,236,137 km (0.066 R)
• M15: 7,625,901 km (0.107 R)
• M16: 8,480,853 km (0.074 R)
• M17: 9,524,747 km (0.064 R)
• M18: 9,782,354 km (0.085 R)
• M19: 10,177,293 km (0.08 R)
• M20: 12,388,798 km (0.082 R)
• M21: 12,618,431 km (0.113 R)
• M22: 13,244,647 km (0.12 R)
• M23: 13,404,418 km (0.09 R)
• M24: 16,047,812 km (0.055 R)
• M25: 17,925,714 km (0.091 R)
• M26: 18,516,476 km (0.075 R)
• M27: 19,221,980 km (0.096 R)
• M28: 23,482,976 km (0.063 R)
• M29: 30,501,061 km (0.06 R)
• M30: 30,779,762 km (0.08 R)
• M31: 34,407,061 km (0.118 R)
• M32: 34,557,707 km (0.11 R)
• M33: 41,464,341 km (0.076 R)
• M34: 43,720,277 km (0.071 R)
• M35: 48,286,004 km (0.084 R)
• M36: 58,136,276 km (0.104 R)
• M37: 66,636,576 km (0.105 R)
• M38: 69,724,576 km (0.11 R)
• M39: 70,937,066 km (0.075 R)
• M40: 79,821,534 km (0.079 R)
• M41: 83,573,299 km (0.087 R)
• M42: 84,941,222 km (0.113 R)
• M43: 103,475,800 km (0.1 R)
• M44: 103,789,956 km (0.107 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: 159 - 15,092 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit