🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.47 AU - 0.69 AU

Year: 166 Days

Day: 15.3 Hours

Environment

Temp: 156 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.53 AU - 0.69 AU

Year: 179 Days

Day: 40.7 Hours

Environment

Temp: 172 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,658,283 km

• M1: 394,190 km (0.092 R)
• M2: 565,779 km (0.032 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.02 AU - 2.4 AU

Year: 1231 Days

Day: 20.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,658,283 km

• M1: 319,391 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.11 AU - 2.33 AU

Year: 1240 Days

Day: 26.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.77 AU - 2.83 AU

Year: 1307 Days

Day: 26.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.6 AU - 3.14 AU

Year: 1822 Days

Day: 47.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.62 AU - 3.89 AU

Year: 2721 Days

Day: 38.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 132.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.99 AU - 4.63 AU

Year: 3353 Days

Day: 39.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,658,283 km

• M1: 2,797,331 km (0.037 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.2

Radius: 13.2

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.52 AU - 5.86 AU

Year: 3806 Days

Day: 10.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 48,658,283 km

• M1: 219,161 km (0.07 R)
• M2: 568,921 km (0.09 R)
• M3: 739,462 km (0.114 R)
• M4: 866,022 km (0.09 R)
• M5: 971,638 km (0.104 R)
• M6: 1,074,711 km (0.105 R)
• M7: 1,357,900 km (0.101 R)
• M8: 1,449,304 km (0.036 R)
• M9: 1,864,588 km (0.087 R)
• M10: 2,178,594 km (0.116 R)
• M11: 2,889,632 km (0.075 R)
• M12: 3,991,271 km (0.108 R)
• M13: 5,000,010 km (0.119 R)
• M14: 5,157,985 km (0.097 R)
• M15: 5,250,885 km (0.115 R)
• M16: 5,492,486 km (0.096 R)
• M17: 6,239,129 km (0.034 R)
• M18: 6,452,306 km (0.112 R)
• M19: 6,783,815 km (0.051 R)
• M20: 6,988,315 km (0.081 R)
• M21: 7,523,875 km (0.108 R)
• M22: 7,980,298 km (0.106 R)
• M23: 8,196,318 km (0.082 R)
• M24: 8,320,783 km (0.119 R)
• M25: 8,729,335 km (0.087 R)
• M26: 8,920,072 km (0.077 R)
• M27: 9,566,185 km (0.073 R)
• M28: 10,044,001 km (0.066 R)
• M29: 10,127,177 km (0.107 R)
• M30: 10,495,936 km (0.095 R)
• M31: 10,614,268 km (0.118 R)
• M32: 11,264,121 km (0.031 R)
• M33: 11,524,122 km (0.106 R)
• M34: 11,838,876 km (0.086 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.3

Radius: 9.9

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 7 AU - 11.4 AU

Year: 10457 Days

Day: 13.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 48,658,283 km

• M1: 179,069 km (0.105 R)
• M2: 292,464 km (0.065 R)
• M3: 555,906 km (0.08 R)
• M4: 1,022,053 km (0.081 R)
• M5: 1,120,039 km (0.05 R)
• M6: 1,283,699 km (0.069 R)
• M7: 1,917,994 km (0.091 R)
• M8: 2,065,498 km (0.047 R)
• M9: 2,319,814 km (0.1 R)
• M10: 2,503,820 km (0.106 R)
• M11: 2,638,308 km (0.105 R)
• M12: 2,858,666 km (0.056 R)
• M13: 3,737,404 km (0.116 R)
• M14: 4,111,099 km (0.097 R)
• M15: 4,334,598 km (0.028 R)
• M16: 4,464,300 km (0.094 R)
• M17: 5,581,796 km (0.062 R)
• M18: 6,262,915 km (0.046 R)
• M19: 6,594,873 km (0.068 R)
• M20: 6,932,365 km (0.098 R)
• M21: 7,046,209 km (0.06 R)
• M22: 7,702,794 km (0.068 R)
• M23: 8,378,977 km (0.096 R)
• M24: 9,157,185 km (0.075 R)
• M25: 9,702,918 km (0.117 R)
• M26: 10,216,039 km (0.069 R)
• M27: 10,345,740 km (0.068 R)
• M28: 10,432,507 km (0.101 R)
• M29: 10,694,153 km (0.107 R)
• M30: 11,002,325 km (0.068 R)
• M31: 11,090,887 km (0.119 R)
• M32: 12,263,734 km (0.096 R)
• M33: 12,725,393 km (0.095 R)
• M34: 13,333,957 km (0.031 R)
• M35: 13,713,188 km (0.052 R)
• M36: 13,808,631 km (0.089 R)
• M37: 13,904,224 km (0.102 R)
• M38: 14,774,435 km (0.071 R)
• M39: 15,068,395 km (0.087 R)
• M40: 15,761,931 km (0.095 R)
• M41: 15,911,828 km (0.12 R)
• M42: 16,770,669 km (0.098 R)
• M43: 17,231,431 km (0.053 R)
• M44: 17,334,354 km (0.094 R)
• M45: 18,217,879 km (0.074 R)
• M46: 18,691,356 km (0.107 R)
• M47: 19,329,242 km (0.061 R)
• M48: 20,082,317 km (0.088 R)
• M49: 20,190,776 km (0.118 R)
• M50: 20,626,255 km (0.098 R)
• M51: 21,506,339 km (0.105 R)
• M52: 21,839,644 km (0.101 R)
• M53: 22,906,127 km (0.069 R)
• M54: 24,624,558 km (0.086 R)
• M55: 24,740,496 km (0.058 R)
• M56: 25,148,000 km (0.094 R)
• M57: 26,087,924 km (0.092 R)
• M58: 26,206,256 km (0.09 R)
• M59: 26,383,978 km (0.053 R)
• M60: 27,760,129 km (0.059 R)
• M61: 30,208,747 km (0.041 R)
• M62: 31,144,631 km (0.115 R)
• M63: 31,584,598 km (0.108 R)
• M64: 31,647,579 km (0.074 R)
• M65: 32,153,370 km (0.083 R)
• M66: 32,407,237 km (0.04 R)
• M67: 33,108,851 km (0.113 R)
• M68: 33,493,617 km (0.117 R)
• M69: 33,944,355 km (0.095 R)
• M70: 35,047,640 km (0.118 R)
• M71: 35,308,837 km (0.052 R)
• M72: 35,833,328 km (0.109 R)
• M73: 36,228,416 km (0.063 R)
• M74: 36,426,483 km (0.102 R)
• M75: 36,757,394 km (0.047 R)
• M76: 38,696,481 km (0.03 R)
• M77: 39,034,124 km (0.048 R)
• M78: 39,508,498 km (0.102 R)
• M79: 42,047,623 km (0.051 R)
• M80: 42,882,379 km (0.1 R)
• M81: 44,285,757 km (0.057 R)
• M82: 44,638,957 km (0.069 R)
• M83: 46,705,951 km (0.065 R)
• M84: 46,777,758 km (0.091 R)
• M85: 47,570,328 km (0.118 R)
• M86: 47,714,989 km (0.074 R)
• M87: 48,077,016 km (0.118 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 19,657 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit