🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.63 AU - 0.91 AU

Year: 242 Days

Day: 23.4 Hours

Environment

Temp: 106 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.06 AU - 1.72 AU

Year: 587 Days

Day: 36.7 Hours

Environment

Temp: -14 °C

Axial Tilt: 127 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.73 AU - 5.67 AU

Year: 3649 Days

Day: 27.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,507,881 km

• M1: 116,686 km (0.037 R)

Asteroid Belt

Center: 5.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.5

Radius: 13.5

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.73 AU - 7.45 AU

Year: 5383 Days

Day: 5.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 78,507,881 km

• M1: 183,407 km (0.118 R)
• M2: 276,457 km (0.059 R)
• M3: 644,916 km (0.096 R)
• M4: 928,105 km (0.071 R)
• M5: 1,244,205 km (0.106 R)
• M6: 1,332,767 km (0.057 R)
• M7: 1,621,192 km (0.104 R)
• M8: 1,930,112 km (0.109 R)
• M9: 2,053,380 km (0.114 R)
• M10: 2,408,825 km (0.066 R)
• M11: 2,521,472 km (0.107 R)
• M12: 2,677,951 km (0.11 R)
• M13: 3,067,056 km (0.072 R)
• M14: 3,625,804 km (0.12 R)
• M15: 3,732,018 km (0.092 R)
• M16: 4,032,411 km (0.096 R)
• M17: 4,167,049 km (0.069 R)
• M18: 4,266,082 km (0.082 R)
• M19: 4,353,298 km (0.082 R)
• M20: 4,605,819 km (0.102 R)
• M21: 4,734,025 km (0.108 R)
• M22: 5,020,205 km (0.043 R)
• M23: 5,271,979 km (0.041 R)
• M24: 5,487,250 km (0.111 R)
• M25: 5,982,269 km (0.044 R)
• M26: 6,094,168 km (0.092 R)
• M27: 6,362,996 km (0.07 R)
• M28: 7,163,195 km (0.096 R)
• M29: 7,267,465 km (0.06 R)
• M30: 7,857,030 km (0.103 R)
• M31: 8,072,451 km (0.031 R)
• M32: 8,540,692 km (0.088 R)
• M33: 8,905,711 km (0.03 R)
• M34: 9,001,753 km (0.101 R)
• M35: 9,292,122 km (0.115 R)
• M36: 9,536,415 km (0.074 R)
• M37: 9,766,347 km (0.055 R)
• M38: 9,981,619 km (0.119 R)
• M39: 11,219,092 km (0.048 R)
• M40: 11,444,536 km (0.111 R)
• M41: 11,601,614 km (0.094 R)
• M42: 11,811,949 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 334.1

Radius: 6.6

Gravity: 7.67 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 16.32 AU - 21.98 AU

Year: 30014 Days

Day: 16.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 78,507,881 km

• M1: 172,486 km (0.052 R)
• M2: 240,853 km (0.117 R)
• M3: 392,096 km (0.059 R)
• M4: 469,438 km (0.074 R)
• M5: 709,543 km (0.115 R)
• M6: 781,350 km (0.096 R)
• M7: 1,628,971 km (0.073 R)
• M8: 2,025,555 km (0.091 R)
• M9: 2,865,547 km (0.052 R)
• M10: 2,982,383 km (0.048 R)
• M11: 3,631,488 km (0.07 R)
• M12: 4,058,889 km (0.064 R)
• M13: 4,775,613 km (0.074 R)
• M14: 4,867,915 km (0.071 R)
• M15: 6,021,464 km (0.076 R)
• M16: 8,064,672 km (0.119 R)
• M17: 8,174,776 km (0.086 R)
• M18: 10,962,831 km (0.114 R)
• M19: 11,207,424 km (0.06 R)
• M20: 12,203,297 km (0.095 R)
• M21: 12,904,312 km (0.042 R)
• M22: 15,152,469 km (0.113 R)
• M23: 16,321,128 km (0.11 R)
• M24: 16,390,840 km (0.098 R)
• M25: 16,670,439 km (0.077 R)
• M26: 18,163,874 km (0.057 R)
• M27: 19,109,632 km (0.097 R)
• M28: 19,256,537 km (0.097 R)
• M29: 19,625,595 km (0.038 R)
• M30: 19,922,397 km (0.054 R)
• M31: 20,445,541 km (0.073 R)
• M32: 21,658,032 km (0.094 R)
• M33: 22,041,750 km (0.032 R)
• M34: 24,949,933 km (0.087 R)
• M35: 25,432,835 km (0.093 R)
• M36: 26,982,070 km (0.079 R)
• M37: 27,064,499 km (0.063 R)
• M38: 28,561,824 km (0.113 R)
• M39: 29,151,239 km (0.105 R)
• M40: 30,513,777 km (0.062 R)
• M41: 31,202,825 km (0.114 R)
• M42: 34,366,221 km (0.109 R)
• M43: 35,985,768 km (0.098 R)
• M44: 36,348,991 km (0.043 R)
• M45: 36,622,307 km (0.044 R)
• M46: 36,804,816 km (0.114 R)
• M47: 40,613,129 km (0.112 R)
• M48: 42,132,894 km (0.05 R)
• M49: 42,707,649 km (0.077 R)
• M50: 44,350,084 km (0.11 R)
• M51: 47,099,992 km (0.118 R)
• M52: 48,997,192 km (0.076 R)
• M53: 49,399,760 km (0.076 R)
• M54: 51,633,555 km (0.093 R)
• M55: 52,454,100 km (0.064 R)
• M56: 54,211,725 km (0.075 R)
• M57: 56,409,617 km (0.068 R)
• M58: 59,492,231 km (0.101 R)
• M59: 59,599,492 km (0.077 R)
• M60: 62,084,463 km (0.035 R)
• M61: 67,266,533 km (0.04 R)
• M62: 67,713,980 km (0.049 R)
• M63: 74,311,246 km (0.111 R)
• M64: 75,005,380 km (0.107 R)
• M65: 77,334,470 km (0.094 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 11,637 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit