🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.85 AU - 0.95 AU

Year: 309 Days

Day: 38.1 Hours

Environment

Temp: 115 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.73 AU - 1.11 AU

Year: 319 Days

Day: 35.1 Hours

Environment

Temp: 106 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.29 AU - 1.91 AU

Year: 732 Days

Day: 31.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,979,659 km

• M1: 38,297 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.77 AU - 2.27 AU

Year: 1038 Days

Day: 16.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 110,979,659 km

• M1: 44,879 km (0.074 R)
• M2: 200,312 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.34 AU - 4.5 AU

Year: 2807 Days

Day: 19.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,979,659 km

• M1: 247,136 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.7

Radius: 13.3

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 6.21 AU - 7.55 AU

Year: 6526 Days

Day: 13.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 110,979,659 km

• M1: 167,101 km (0.049 R)
• M2: 635,342 km (0.119 R)
• M3: 1,464,414 km (0.098 R)
• M4: 1,989,203 km (0.057 R)
• M5: 2,413,462 km (0.112 R)
• M6: 3,384,951 km (0.086 R)
• M7: 4,955,280 km (0.103 R)
• M8: 6,255,435 km (0.088 R)
• M9: 6,793,389 km (0.062 R)
• M10: 8,078,883 km (0.118 R)
• M11: 9,477,324 km (0.087 R)
• M12: 10,604,395 km (0.085 R)
• M13: 11,127,838 km (0.076 R)
• M14: 11,568,852 km (0.116 R)
• M15: 12,802,586 km (0.082 R)
• M16: 14,293,179 km (0.025 R)
• M17: 17,485,747 km (0.093 R)
• M18: 21,425,557 km (0.078 R)
• M19: 26,698,732 km (0.076 R)
• M20: 28,846,658 km (0.117 R)
• M21: 29,681,115 km (0.119 R)
• M22: 32,879,069 km (0.063 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.2

Radius: 12

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 9.17 AU - 10.69 AU

Year: 11317 Days

Day: 11.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 110,979,659 km

• M1: 150,047 km (0.026 R)
• M2: 581,337 km (0.073 R)
• M3: 1,211,743 km (0.119 R)
• M4: 1,586,186 km (0.111 R)
• M5: 2,039,468 km (0.113 R)
• M6: 2,599,562 km (0.03 R)
• M7: 3,260,635 km (0.062 R)
• M8: 4,701,113 km (0.036 R)
• M9: 5,376,398 km (0.074 R)
• M10: 5,755,329 km (0.116 R)
• M11: 8,014,706 km (0.086 R)
• M12: 10,704,027 km (0.116 R)
• M13: 11,587,701 km (0.079 R)
• M14: 11,989,372 km (0.032 R)
• M15: 14,269,393 km (0.103 R)
• M16: 14,864,942 km (0.116 R)
• M17: 15,754,451 km (0.118 R)
• M18: 16,319,333 km (0.097 R)
• M19: 18,793,382 km (0.111 R)
• M20: 19,429,023 km (0.104 R)
• M21: 20,243,584 km (0.076 R)
• M22: 21,766,939 km (0.027 R)
• M23: 23,093,722 km (0.054 R)
• M24: 23,823,012 km (0.026 R)
• M25: 24,379,965 km (0.052 R)
• M26: 28,525,472 km (0.053 R)
• M27: 29,471,379 km (0.059 R)
• M28: 30,221,313 km (0.073 R)
• M29: 32,547,710 km (0.08 R)
• M30: 46,279,148 km (0.103 R)
• M31: 51,339,745 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 862

Radius: 3.4

Gravity: 74.57 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 19.57 AU - 19.65 AU

Year: 31406 Days

Day: 15.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 110,979,659 km

• M1: 43,383 km (0.085 R)
• M2: 167,101 km (0.114 R)
• M3: 359,932 km (0.084 R)
• M4: 479,910 km (0.096 R)
• M5: 626,665 km (0.027 R)
• M6: 1,357,152 km (0.079 R)
• M7: 1,556,865 km (0.063 R)
• M8: 1,796,521 km (0.051 R)
• M9: 2,153,910 km (0.117 R)
• M10: 2,503,820 km (0.054 R)
• M11: 2,692,313 km (0.071 R)
• M12: 4,441,112 km (0.109 R)
• M13: 5,799,461 km (0.103 R)
• M14: 6,622,997 km (0.105 R)
• M15: 7,036,336 km (0.105 R)
• M16: 8,498,505 km (0.039 R)
• M17: 8,801,142 km (0.088 R)
• M18: 12,387,900 km (0.079 R)
• M19: 14,076,561 km (0.103 R)
• M20: 16,652,038 km (0.078 R)
• M21: 17,125,665 km (0.112 R)
• M22: 17,608,118 km (0.084 R)
• M23: 18,803,106 km (0.083 R)
• M24: 21,132,494 km (0.075 R)
• M25: 25,973,332 km (0.065 R)
• M26: 28,852,044 km (0.097 R)
• M27: 38,749,888 km (0.115 R)
• M28: 40,422,841 km (0.091 R)
• M29: 48,933,613 km (0.093 R)
• M30: 51,482,312 km (0.11 R)
• M31: 51,681,876 km (0.117 R)
• M32: 61,883,403 km (0.089 R)
• M33: 62,335,338 km (0.118 R)
• M34: 65,560,818 km (0.094 R)
• M35: 70,358,871 km (0.029 R)
• M36: 79,842,179 km (0.108 R)
• M37: 99,115,620 km (0.05 R)
• M38: 108,994,765 km (0.114 R)
• M39: 109,323,880 km (0.119 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 19,990 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit