🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.77 AU - 1.17 AU

Year: 344 Days

Day: 31.8 Hours

Environment

Temp: 160 °C

Axial Tilt: 157.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,166,248 km

• M1: 165,904 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.07 AU - 3.91 AU

Year: 2346 Days

Day: 46 Hours

Environment

Temp: -105 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,166,248 km

• M1: 1,734,438 km (0.09 R)
• M2: 1,947,764 km (0.059 R)

Asteroid Belt

Center: 4.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165

Radius: 11.5

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.73 AU - 6.29 AU

Year: 4655 Days

Day: 13.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 31,166,248 km

• M1: 193,280 km (0.118 R)
• M2: 306,975 km (0.113 R)
• M3: 515,365 km (0.055 R)
• M4: 696,528 km (0.074 R)
• M5: 773,720 km (0.074 R)
• M6: 900,280 km (0.116 R)
• M7: 975,977 km (0.116 R)
• M8: 1,063,940 km (0.047 R)
• M9: 1,301,651 km (0.119 R)
• M10: 1,377,647 km (0.11 R)
• M11: 1,477,429 km (0.119 R)
• M12: 1,626,278 km (0.076 R)
• M13: 1,768,247 km (0.093 R)
• M14: 2,052,184 km (0.08 R)
• M15: 2,284,808 km (0.101 R)
• M16: 2,567,099 km (0.089 R)
• M17: 2,832,486 km (0.058 R)
• M18: 2,932,417 km (0.091 R)
• M19: 3,106,849 km (0.115 R)
• M20: 3,210,071 km (0.062 R)
• M21: 3,284,571 km (0.099 R)
• M22: 3,389,888 km (0.115 R)
• M23: 3,465,883 km (0.089 R)
• M24: 3,542,328 km (0.034 R)
• M25: 3,697,012 km (0.09 R)
• M26: 3,965,241 km (0.108 R)
• M27: 4,272,665 km (0.074 R)
• M28: 4,354,944 km (0.117 R)
• M29: 4,470,882 km (0.105 R)
• M30: 4,638,432 km (0.094 R)
• M31: 4,825,130 km (0.115 R)
• M32: 4,979,814 km (0.09 R)
• M33: 5,400,184 km (0.096 R)
• M34: 5,614,857 km (0.089 R)
• M35: 5,686,963 km (0.089 R)
• M36: 5,886,975 km (0.047 R)
• M37: 6,015,480 km (0.096 R)
• M38: 6,219,382 km (0.106 R)
• M39: 6,863,999 km (0.109 R)
• M40: 7,096,624 km (0.117 R)
• M41: 7,213,909 km (0.11 R)
• M42: 7,391,182 km (0.087 R)
• M43: 7,629,641 km (0.114 R)
• M44: 8,339,782 km (0.052 R)
• M45: 8,443,005 km (0.114 R)
• M46: 8,546,676 km (0.114 R)
• M47: 8,923,214 km (0.092 R)
• M48: 9,219,866 km (0.092 R)
• M49: 9,735,979 km (0.108 R)
• M50: 10,261,516 km (0.066 R)
• M51: 10,617,110 km (0.091 R)
• M52: 10,818,918 km (0.036 R)
• M53: 11,158,056 km (0.111 R)
• M54: 11,454,709 km (0.086 R)
• M55: 11,731,016 km (0.103 R)
• M56: 12,644,162 km (0.059 R)
• M57: 13,025,337 km (0.058 R)
• M58: 13,313,762 km (0.045 R)
• M59: 13,652,900 km (0.083 R)
• M60: 13,774,673 km (0.067 R)
• M61: 15,063,010 km (0.119 R)
• M62: 15,619,663 km (0.066 R)
• M63: 15,823,715 km (0.115 R)
• M64: 16,363,613 km (0.111 R)
• M65: 16,467,135 km (0.116 R)
• M66: 16,622,867 km (0.103 R)
• M67: 16,805,226 km (0.07 R)
• M68: 17,145,412 km (0.109 R)
• M69: 17,329,717 km (0.088 R)
• M70: 17,540,949 km (0.055 R)
• M71: 17,673,492 km (0.059 R)
• M72: 17,753,079 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.8

Radius: 12.9

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 6.84 AU - 8.26 AU

Year: 7466 Days

Day: 9.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 147.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 31,166,248 km

• M1: 168,298 km (0.094 R)
• M2: 321,486 km (0.08 R)
• M3: 888,462 km (0.113 R)
• M4: 1,068,278 km (0.077 R)
• M5: 1,767,200 km (0.077 R)
• M6: 1,907,971 km (0.12 R)
• M7: 1,997,880 km (0.111 R)
• M8: 2,276,431 km (0.098 R)
• M9: 2,667,779 km (0.088 R)
• M10: 2,933,614 km (0.031 R)
• M11: 3,080,519 km (0.114 R)
• M12: 3,381,660 km (0.112 R)
• M13: 5,178,929 km (0.089 R)
• M14: 5,383,130 km (0.086 R)
• M15: 5,694,293 km (0.077 R)
• M16: 5,825,790 km (0.047 R)
• M17: 5,984,812 km (0.1 R)
• M18: 6,913,516 km (0.03 R)
• M19: 7,110,387 km (0.111 R)
• M20: 7,223,782 km (0.107 R)
• M21: 7,799,285 km (0.069 R)
• M22: 8,479,656 km (0.058 R)
• M23: 8,842,281 km (0.117 R)
• M24: 9,488,993 km (0.1 R)
• M25: 12,056,242 km (0.106 R)
• M26: 12,157,819 km (0.114 R)
• M27: 12,807,373 km (0.117 R)
• M28: 13,785,444 km (0.105 R)
• M29: 14,176,193 km (0.107 R)
• M30: 14,462,673 km (0.098 R)
• M31: 15,627,891 km (0.059 R)
• M32: 16,747,631 km (0.1 R)
• M33: 17,126,563 km (0.104 R)
• M34: 17,623,527 km (0.11 R)
• M35: 18,086,383 km (0.108 R)
• M36: 18,553,278 km (0.112 R)
• M37: 19,380,105 km (0.119 R)
• M38: 19,857,921 km (0.07 R)
• M39: 20,058,083 km (0.078 R)
• M40: 21,478,514 km (0.091 R)
• M41: 21,725,351 km (0.073 R)
• M42: 22,221,717 km (0.111 R)
• M43: 22,721,822 km (0.061 R)
• M44: 23,141,444 km (0.066 R)
• M45: 23,352,228 km (0.073 R)
• M46: 23,605,946 km (0.109 R)
• M47: 24,802,280 km (0.119 R)
• M48: 25,018,000 km (0.096 R)
• M49: 27,789,151 km (0.12 R)
• M50: 28,282,824 km (0.084 R)
• M51: 28,372,882 km (0.067 R)
• M52: 28,463,089 km (0.069 R)
• M53: 29,827,272 km (0.036 R)
• M54: 30,148,758 km (0.056 R)
• M55: 30,980,373 km (0.106 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 13,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit