🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.43 AU - 0.63 AU

Year: 165 Days

Day: 46.9 Hours

Environment

Temp: 78 °C

Axial Tilt: 45.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.54 AU - 0.78 AU

Year: 229 Days

Day: 27.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,470,160 km

• M1: 270,024 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.64 AU - 0.86 AU

Year: 278 Days

Day: 44.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 37,470,160 km

• M1: 203,453 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.47 AU - 1.49 AU

Year: 770 Days

Day: 27.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.35 AU - 1.89 AU

Year: 881 Days

Day: 19.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,470,160 km

• M1: 466,745 km (0.059 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.54 AU - 1.94 AU

Year: 981 Days

Day: 39.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.5

Radius: 14.5

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.77 AU - 6.69 AU

Year: 6648 Days

Day: 12 Hours

Environment

Temp: -177 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 37,470,160 km

• M1: 354,996 km (0.064 R)
• M2: 478,713 km (0.114 R)
• M3: 622,477 km (0.066 R)
• M4: 870,959 km (0.061 R)
• M5: 1,104,481 km (0.105 R)
• M6: 1,272,180 km (0.098 R)
• M7: 2,009,399 km (0.072 R)
• M8: 2,679,597 km (0.114 R)
• M9: 2,886,790 km (0.087 R)
• M10: 3,051,797 km (0.096 R)
• M11: 3,366,700 km (0.112 R)
• M12: 4,133,688 km (0.033 R)
• M13: 4,293,608 km (0.064 R)
• M14: 4,401,319 km (0.065 R)
• M15: 4,785,785 km (0.089 R)
• M16: 5,470,196 km (0.081 R)
• M17: 5,734,834 km (0.077 R)
• M18: 6,430,614 km (0.062 R)
• M19: 6,804,310 km (0.096 R)
• M20: 6,898,855 km (0.057 R)
• M21: 7,638,467 km (0.113 R)
• M22: 8,034,453 km (0.114 R)
• M23: 8,134,384 km (0.088 R)
• M24: 8,302,083 km (0.1 R)
• M25: 8,984,399 km (0.028 R)
• M26: 9,157,783 km (0.078 R)
• M27: 9,262,502 km (0.098 R)
• M28: 11,175,410 km (0.07 R)
• M29: 12,581,181 km (0.096 R)
• M30: 12,736,464 km (0.119 R)
• M31: 13,324,682 km (0.094 R)
• M32: 13,642,129 km (0.026 R)
• M33: 13,961,969 km (0.086 R)
• M34: 14,163,178 km (0.039 R)
• M35: 14,609,130 km (0.114 R)
• M36: 14,895,460 km (0.043 R)
• M37: 15,849,146 km (0.097 R)
• M38: 16,101,069 km (0.044 R)
• M39: 16,779,795 km (0.093 R)
• M40: 17,771,629 km (0.034 R)
• M41: 18,340,699 km (0.073 R)
• M42: 18,782,611 km (0.03 R)
• M43: 18,915,903 km (0.084 R)
• M44: 20,402,307 km (0.106 R)
• M45: 20,952,079 km (0.092 R)
• M46: 21,553,313 km (0.106 R)
• M47: 21,646,213 km (0.087 R)
• M48: 21,739,413 km (0.065 R)
• M49: 21,832,612 km (0.06 R)
• M50: 22,160,082 km (0.095 R)
• M51: 22,962,226 km (0.067 R)
• M52: 23,390,674 km (0.114 R)
• M53: 23,486,267 km (0.069 R)
• M54: 24,207,329 km (0.117 R)
• M55: 24,692,026 km (0.085 R)
• M56: 25,375,988 km (0.118 R)
• M57: 25,720,362 km (0.082 R)
• M58: 27,920,199 km (0.095 R)
• M59: 28,275,793 km (0.111 R)
• M60: 28,530,708 km (0.114 R)
• M61: 28,632,733 km (0.09 R)
• M62: 29,712,830 km (0.12 R)
• M63: 30,075,904 km (0.104 R)
• M64: 31,068,635 km (0.105 R)
• M65: 31,489,753 km (0.069 R)
• M66: 32,125,096 km (0.098 R)
• M67: 32,231,460 km (0.11 R)
• M68: 32,657,814 km (0.103 R)
• M69: 32,871,739 km (0.053 R)
• M70: 34,490,836 km (0.064 R)
• M71: 34,981,667 km (0.117 R)
• M72: 35,091,023 km (0.076 R)
• M73: 35,419,839 km (0.044 R)
• M74: 35,639,598 km (0.095 R)
• M75: 36,357,070 km (0.111 R)
• M76: 36,800,927 km (0.075 R)
• M77: 37,414,278 km (0.072 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 18,203 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit