🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.53 AU - 0.63 AU

Year: 154 Days

Day: 13.4 Hours

Environment

Temp: 265 °C

Axial Tilt: 130.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.76 AU - 1.14 AU

Year: 322 Days

Day: 47.9 Hours

Environment

Temp: 103 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,220,980 km

• M1: 587,022 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.82 AU - 1.2 AU

Year: 353 Days

Day: 22.8 Hours

Environment

Temp: 84 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.09 AU - 1.71 AU

Year: 577 Days

Day: 20.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.1 AU - 1.76 AU

Year: 596 Days

Day: 15.6 Hours

Environment

Temp: -10 °C

Axial Tilt: 42.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 26,220,980 km

• M1: 649,255 km (0.043 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.81 AU - 2.81 AU

Year: 1223 Days

Day: 33.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.34 AU - 2.82 AU

Year: 1443 Days

Day: 42.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.97 AU - 3.27 AU

Year: 1919 Days

Day: 19.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.9

Radius: 13.3

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4.88 AU - 7.64 AU

Year: 5455 Days

Day: 11.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 26,220,980 km

• M1: 213,327 km (0.098 R)
• M2: 321,635 km (0.077 R)
• M3: 492,327 km (0.102 R)
• M4: 627,413 km (0.114 R)
• M5: 733,030 km (0.053 R)
• M6: 940,372 km (0.09 R)
• M7: 1,026,690 km (0.118 R)
• M8: 1,208,152 km (0.089 R)
• M9: 1,344,586 km (0.085 R)
• M10: 1,515,726 km (0.044 R)
• M11: 1,927,569 km (0.054 R)
• M12: 2,272,392 km (0.092 R)
• M13: 2,708,769 km (0.061 R)
• M14: 2,890,829 km (0.087 R)
• M15: 3,344,560 km (0.047 R)
• M16: 3,659,613 km (0.108 R)
• M17: 3,800,534 km (0.105 R)
• M18: 4,088,061 km (0.068 R)
• M19: 4,404,012 km (0.107 R)
• M20: 5,217,525 km (0.03 R)
• M21: 5,399,436 km (0.114 R)
• M22: 5,863,937 km (0.116 R)
• M23: 6,148,772 km (0.087 R)
• M24: 6,414,009 km (0.091 R)
• M25: 6,781,720 km (0.12 R)
• M26: 6,905,887 km (0.083 R)
• M27: 7,181,595 km (0.084 R)
• M28: 7,435,463 km (0.117 R)
• M29: 8,668,299 km (0.084 R)
• M30: 8,857,391 km (0.112 R)
• M31: 8,965,999 km (0.063 R)
• M32: 9,239,613 km (0.025 R)
• M33: 9,992,091 km (0.047 R)
• M34: 10,247,305 km (0.118 R)
• M35: 10,332,875 km (0.064 R)
• M36: 11,201,589 km (0.094 R)
• M37: 11,289,703 km (0.1 R)
• M38: 11,526,067 km (0.114 R)
• M39: 11,943,445 km (0.09 R)
• M40: 12,123,860 km (0.101 R)
• M41: 12,731,826 km (0.03 R)
• M42: 13,194,383 km (0.095 R)
• M43: 13,318,698 km (0.082 R)
• M44: 13,443,313 km (0.111 R)
• M45: 14,040,957 km (0.052 R)
• M46: 14,199,531 km (0.113 R)
• M47: 14,582,950 km (0.111 R)
• M48: 14,969,661 km (0.101 R)
• M49: 15,327,199 km (0.098 R)
• M50: 15,951,322 km (0.077 R)
• M51: 16,050,655 km (0.112 R)
• M52: 16,183,348 km (0.092 R)
• M53: 17,055,204 km (0.065 R)
• M54: 17,224,549 km (0.035 R)
• M55: 17,496,817 km (0.042 R)
• M56: 17,770,432 km (0.111 R)
• M57: 18,460,826 km (0.034 R)
• M58: 18,704,521 km (0.103 R)
• M59: 19,019,424 km (0.034 R)
• M60: 19,159,897 km (0.097 R)
• M61: 19,265,513 km (0.114 R)
• M62: 19,548,103 km (0.093 R)
• M63: 19,832,190 km (0.091 R)
• M64: 20,224,884 km (0.059 R)
• M65: 21,601,334 km (0.088 R)
• M66: 22,337,954 km (0.068 R)
• M67: 22,449,105 km (0.115 R)
• M68: 22,672,156 km (0.072 R)
• M69: 23,232,699 km (0.049 R)
• M70: 23,345,346 km (0.048 R)
• M71: 23,949,422 km (0.049 R)
• M72: 24,329,551 km (0.075 R)
• M73: 25,831,064 km (0.092 R)
• M74: 26,181,871 km (0.079 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 12,515 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit