🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.58 AU - 0.74 AU

Year: 194 Days

Day: 35.6 Hours

Environment

Temp: 144 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.86 AU - 1.06 AU

Year: 340 Days

Day: 31.4 Hours

Environment

Temp: 84 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,251,309 km

• M1: 48,320 km (0.026 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.32 AU - 1.92 AU

Year: 746 Days

Day: 13.8 Hours

Environment

Temp: -32 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.26 AU - 3.5 AU

Year: 2247 Days

Day: 36.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,251,309 km

• M1: 46,974 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.77 AU - 4.35 AU

Year: 2959 Days

Day: 39.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.36 AU - 4.54 AU

Year: 3395 Days

Day: 16 Hours

Environment

Temp: -134 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.32 AU - 4.84 AU

Year: 3545 Days

Day: 43.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.2

Radius: 13

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.42 AU - 5.6 AU

Year: 4678 Days

Day: 11.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 22,251,309 km

• M1: 198,217 km (0.105 R)
• M2: 282,291 km (0.064 R)
• M3: 709,094 km (0.082 R)
• M4: 849,716 km (0.046 R)
• M5: 1,126,173 km (0.088 R)
• M6: 1,281,755 km (0.039 R)
• M7: 1,368,671 km (0.068 R)
• M8: 2,034,681 km (0.107 R)
• M9: 2,152,265 km (0.037 R)
• M10: 2,363,796 km (0.066 R)
• M11: 2,678,101 km (0.053 R)
• M12: 2,775,190 km (0.099 R)
• M13: 2,856,871 km (0.115 R)
• M14: 3,209,323 km (0.063 R)
• M15: 3,382,109 km (0.035 R)
• M16: 3,593,640 km (0.109 R)
• M17: 3,773,307 km (0.091 R)
• M18: 4,011,317 km (0.055 R)
• M19: 4,141,617 km (0.116 R)
• M20: 4,292,262 km (0.115 R)
• M21: 4,952,886 km (0.074 R)
• M22: 5,193,739 km (0.111 R)
• M23: 5,356,501 km (0.092 R)
• M24: 5,521,059 km (0.031 R)
• M25: 5,708,056 km (0.036 R)
• M26: 5,982,120 km (0.11 R)
• M27: 6,110,026 km (0.064 R)
• M28: 6,325,148 km (0.1 R)
• M29: 6,564,953 km (0.078 R)
• M30: 6,674,907 km (0.11 R)
• M31: 6,918,902 km (0.102 R)
• M32: 7,053,390 km (0.11 R)
• M33: 7,324,761 km (0.029 R)
• M34: 7,438,904 km (0.091 R)
• M35: 7,692,023 km (0.101 R)
• M36: 7,901,311 km (0.081 R)
• M37: 8,065,420 km (0.092 R)
• M38: 8,159,666 km (0.098 R)
• M39: 8,636,734 km (0.115 R)
• M40: 8,733,224 km (0.077 R)
• M41: 8,976,022 km (0.102 R)
• M42: 9,171,845 km (0.047 R)
• M43: 9,270,281 km (0.116 R)
• M44: 9,393,849 km (0.058 R)
• M45: 9,717,878 km (0.061 R)
• M46: 9,868,523 km (0.062 R)
• M47: 10,325,544 km (0.111 R)
• M48: 10,763,417 km (0.068 R)
• M49: 11,128,735 km (0.066 R)
• M50: 11,471,614 km (0.116 R)
• M51: 11,737,748 km (0.115 R)
• M52: 11,898,267 km (0.08 R)
• M53: 12,303,228 km (0.074 R)
• M54: 12,411,836 km (0.073 R)
• M55: 12,905,210 km (0.078 R)
• M56: 13,043,289 km (0.113 R)
• M57: 13,349,067 km (0.094 R)
• M58: 14,337,460 km (0.114 R)
• M59: 15,407,982 km (0.037 R)
• M60: 16,027,018 km (0.104 R)
• M61: 16,294,798 km (0.116 R)
• M62: 16,384,408 km (0.046 R)
• M63: 17,107,115 km (0.026 R)
• M64: 17,350,361 km (0.095 R)
• M65: 17,686,807 km (0.064 R)
• M66: 17,963,563 km (0.078 R)
• M67: 18,179,881 km (0.107 R)
• M68: 18,365,831 km (0.09 R)
• M69: 19,369,035 km (0.109 R)
• M70: 19,559,024 km (0.08 R)
• M71: 19,781,626 km (0.086 R)
• M72: 19,972,961 km (0.089 R)
• M73: 20,615,484 km (0.03 R)
• M74: 20,939,214 km (0.069 R)
• M75: 21,789,079 km (0.109 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 18,841 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit