🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.59 AU - 0.79 AU

Year: 204 Days

Day: 37.4 Hours

Environment

Temp: 149 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 15,857,050 km

• M1: 232,625 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.86 AU - 1.28 AU

Year: 395 Days

Day: 35.5 Hours

Environment

Temp: 21 °C

Axial Tilt: 21.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 15,857,050 km

• M1: 151,543 km (0.048 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.77 AU - 2.21 AU

Year: 1001 Days

Day: 37.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.12 AU - 3.96 AU

Year: 2374 Days

Day: 20.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,857,050 km

• M1: 198,666 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.9 AU - 4.7 AU

Year: 2640 Days

Day: 39.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.02 AU - 4.66 AU

Year: 3223 Days

Day: 12.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.7 AU - 5.96 AU

Year: 3784 Days

Day: 40 Hours

Environment

Temp: -130 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,857,050 km

• M1: 660,774 km (0.096 R)

Asteroid Belt

Center: 5.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.5

Radius: 9.7

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.4 AU - 6.66 AU

Year: 4635 Days

Day: 5.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 15,857,050 km

• M1: 127,158 km (0.071 R)
• M2: 324,777 km (0.073 R)
• M3: 476,918 km (0.075 R)
• M4: 563,086 km (0.106 R)
• M5: 676,332 km (0.114 R)
• M6: 786,586 km (0.045 R)
• M7: 903,272 km (0.092 R)
• M8: 1,051,374 km (0.073 R)
• M9: 1,358,049 km (0.098 R)
• M10: 1,529,189 km (0.064 R)
• M11: 1,940,434 km (0.078 R)
• M12: 2,052,632 km (0.084 R)
• M13: 2,117,857 km (0.03 R)
• M14: 2,266,857 km (0.071 R)
• M15: 2,471,207 km (0.07 R)
• M16: 2,628,435 km (0.089 R)
• M17: 2,807,204 km (0.084 R)
• M18: 2,898,010 km (0.078 R)
• M19: 3,008,413 km (0.096 R)
• M20: 3,367,149 km (0.101 R)
• M21: 3,581,074 km (0.112 R)
• M22: 3,739,648 km (0.052 R)
• M23: 4,523,989 km (0.08 R)
• M24: 4,588,017 km (0.057 R)
• M25: 4,847,420 km (0.052 R)
• M26: 5,022,898 km (0.111 R)
• M27: 5,245,350 km (0.091 R)
• M28: 5,839,104 km (0.071 R)
• M29: 6,049,439 km (0.048 R)
• M30: 6,334,123 km (0.08 R)
• M31: 6,622,997 km (0.09 R)
• M32: 7,566,511 km (0.09 R)
• M33: 7,873,186 km (0.092 R)
• M34: 7,950,528 km (0.079 R)
• M35: 8,340,829 km (0.071 R)
• M36: 8,498,655 km (0.116 R)
• M37: 8,604,570 km (0.096 R)
• M38: 8,684,156 km (0.114 R)
• M39: 9,113,203 km (0.106 R)
• M40: 9,221,512 km (0.115 R)
• M41: 9,439,626 km (0.106 R)
• M42: 10,047,741 km (0.096 R)
• M43: 10,215,889 km (0.034 R)
• M44: 10,697,295 km (0.053 R)
• M45: 11,447,678 km (0.072 R)
• M46: 11,977,254 km (0.102 R)
• M47: 12,334,793 km (0.103 R)
• M48: 12,484,690 km (0.082 R)
• M49: 12,816,798 km (0.083 R)
• M50: 12,907,903 km (0.078 R)
• M51: 13,737,423 km (0.071 R)
• M52: 13,892,855 km (0.086 R)
• M53: 14,457,587 km (0.094 R)
• M54: 14,679,141 km (0.052 R)
• M55: 15,061,663 km (0.106 R)
• M56: 15,157,855 km (0.039 R)
• M57: 15,544,565 km (0.094 R)
• M58: 15,641,654 km (0.036 R)
• M59: 15,771,655 km (0.062 R)
• M60: 15,934,417 km (0.115 R)
• M61: 16,393,383 km (0.11 R)
• M62: 16,591,451 km (0.109 R)
• M63: 17,190,441 km (0.081 R)
• M64: 17,526,139 km (0.047 R)
• M65: 18,067,982 km (0.109 R)
• M66: 18,684,026 km (0.051 R)
• M67: 19,376,664 km (0.058 R)
• M68: 19,621,107 km (0.073 R)
• M69: 20,324,965 km (0.108 R)
• M70: 20,573,298 km (0.119 R)
• M71: 20,751,319 km (0.077 R)
• M72: 21,252,472 km (0.084 R)
• M73: 21,793,867 km (0.107 R)
• M74: 22,486,056 km (0.077 R)
• M75: 23,817,477 km (0.116 R)
• M76: 23,929,526 km (0.058 R)
• M77: 24,342,117 km (0.053 R)
• M78: 24,417,364 km (0.112 R)
• M79: 24,908,494 km (0.066 R)
• M80: 25,098,184 km (0.108 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.9

Radius: 12

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 6.68 AU - 8.36 AU

Year: 7351 Days

Day: 12.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 15,857,050 km

• M1: 294,259 km (0.071 R)
• M2: 459,116 km (0.109 R)
• M3: 594,801 km (0.12 R)
• M4: 794,065 km (0.112 R)
• M5: 893,997 km (0.051 R)
• M6: 1,034,469 km (0.072 R)
• M7: 1,154,596 km (0.088 R)
• M8: 1,230,891 km (0.1 R)
• M9: 1,348,774 km (0.096 R)
• M10: 1,429,707 km (0.103 R)
• M11: 1,660,836 km (0.111 R)
• M12: 1,748,051 km (0.115 R)
• M13: 2,160,044 km (0.067 R)
• M14: 2,353,025 km (0.055 R)
• M15: 2,614,971 km (0.076 R)
• M16: 2,717,445 km (0.118 R)
• M17: 3,346,205 km (0.109 R)
• M18: 3,485,780 km (0.083 R)
• M19: 3,598,876 km (0.074 R)
• M20: 3,713,169 km (0.071 R)
• M21: 4,272,964 km (0.043 R)
• M22: 4,424,806 km (0.066 R)
• M23: 4,859,388 km (0.066 R)
• M24: 4,938,375 km (0.086 R)
• M25: 5,291,576 km (0.059 R)
• M26: 5,586,583 km (0.117 R)
• M27: 5,686,065 km (0.088 R)
• M28: 5,853,465 km (0.066 R)
• M29: 6,056,320 km (0.081 R)
• M30: 6,451,707 km (0.111 R)
• M31: 6,802,514 km (0.066 R)
• M32: 7,123,551 km (0.12 R)
• M33: 7,231,711 km (0.056 R)
• M34: 7,817,536 km (0.03 R)
• M35: 8,571,509 km (0.113 R)
• M36: 9,015,665 km (0.032 R)
• M37: 9,269,982 km (0.119 R)
• M38: 9,626,025 km (0.083 R)
• M39: 9,705,760 km (0.111 R)
• M40: 9,966,509 km (0.094 R)
• M41: 10,107,879 km (0.08 R)
• M42: 10,453,899 km (0.032 R)
• M43: 10,597,663 km (0.115 R)
• M44: 10,803,958 km (0.112 R)
• M45: 11,855,631 km (0.118 R)
• M46: 12,091,397 km (0.118 R)
• M47: 12,350,351 km (0.047 R)
• M48: 12,698,615 km (0.085 R)
• M49: 13,538,458 km (0.098 R)
• M50: 14,032,879 km (0.114 R)
• M51: 14,191,452 km (0.074 R)
• M52: 14,647,876 km (0.12 R)
• M53: 14,831,881 km (0.119 R)
• M54: 15,016,485 km (0.091 R)
• M55: 15,109,086 km (0.083 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 15,466 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit