🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.55 AU - 0.71 AU

Year: 184 Days

Day: 34.7 Hours

Environment

Temp: 163 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,615,751 km

• M1: 282,441 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.56 AU - 0.76 AU

Year: 197 Days

Day: 40.3 Hours

Environment

Temp: 179 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.76 AU - 0.8 AU

Year: 253 Days

Day: 32 Hours

Environment

Temp: 184 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,615,751 km

• M1: 232,026 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.03 AU - 1.19 AU

Year: 429 Days

Day: 14 Hours

Environment

Temp: 25 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.59 AU - 2.45 AU

Year: 1054 Days

Day: 36.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,615,751 km

• M1: 191,784 km (0.047 R)

Asteroid Belt

Center: 2.57 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.51 AU - 3.73 AU

Year: 2023 Days

Day: 19.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.58 AU - 4.06 AU

Year: 2221 Days

Day: 13.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649

Radius: 9.8

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 6.03 AU - 6.13 AU

Year: 5503 Days

Day: 8.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 31,615,751 km

• M1: 122,820 km (0.057 R)
• M2: 328,068 km (0.082 R)
• M3: 402,717 km (0.063 R)
• M4: 495,319 km (0.064 R)
• M5: 717,621 km (0.118 R)
• M6: 986,448 km (0.117 R)
• M7: 1,102,836 km (0.051 R)
• M8: 1,270,834 km (0.102 R)
• M9: 1,771,688 km (0.066 R)
• M10: 2,309,941 km (0.119 R)
• M11: 2,427,525 km (0.088 R)
• M12: 2,567,249 km (0.055 R)
• M13: 3,349,496 km (0.094 R)
• M14: 3,460,797 km (0.046 R)
• M15: 3,755,505 km (0.114 R)
• M16: 3,871,144 km (0.114 R)
• M17: 3,941,156 km (0.055 R)
• M18: 4,345,369 km (0.079 R)
• M19: 4,540,295 km (0.093 R)
• M20: 5,040,251 km (0.086 R)
• M21: 5,769,541 km (0.106 R)
• M22: 6,201,131 km (0.102 R)
• M23: 6,420,741 km (0.104 R)
• M24: 6,671,018 km (0.095 R)
• M25: 6,896,163 km (0.051 R)
• M26: 7,441,148 km (0.037 R)
• M27: 7,792,403 km (0.089 R)
• M28: 8,179,114 km (0.112 R)
• M29: 8,359,679 km (0.093 R)
• M30: 8,541,590 km (0.039 R)
• M31: 8,755,515 km (0.099 R)
• M32: 9,002,201 km (0.041 R)
• M33: 9,376,495 km (0.074 R)
• M34: 10,076,015 km (0.119 R)
• M35: 10,432,058 km (0.109 R)
• M36: 10,562,507 km (0.106 R)
• M37: 10,990,507 km (0.118 R)
• M38: 11,290,002 km (0.072 R)
• M39: 11,693,766 km (0.12 R)
• M40: 12,342,572 km (0.065 R)
• M41: 12,932,886 km (0.101 R)
• M42: 13,568,078 km (0.079 R)
• M43: 13,710,645 km (0.051 R)
• M44: 13,782,153 km (0.076 R)
• M45: 13,853,660 km (0.089 R)
• M46: 14,539,866 km (0.048 R)
• M47: 15,683,242 km (0.112 R)
• M48: 15,870,240 km (0.095 R)
• M49: 16,931,786 km (0.085 R)
• M50: 17,123,720 km (0.049 R)
• M51: 17,704,010 km (0.11 R)
• M52: 17,937,832 km (0.066 R)
• M53: 18,764,659 km (0.059 R)
• M54: 18,963,325 km (0.055 R)
• M55: 19,162,739 km (0.104 R)
• M56: 19,845,803 km (0.067 R)
• M57: 20,292,054 km (0.069 R)
• M58: 20,414,275 km (0.076 R)
• M59: 20,864,864 km (0.101 R)
• M60: 20,946,993 km (0.081 R)
• M61: 21,153,139 km (0.115 R)
• M62: 21,401,471 km (0.112 R)
• M63: 22,319,853 km (0.113 R)
• M64: 22,572,673 km (0.103 R)
• M65: 22,783,905 km (0.099 R)
• M66: 22,995,885 km (0.073 R)
• M67: 24,022,576 km (0.114 R)
• M68: 24,541,531 km (0.104 R)
• M69: 24,976,860 km (0.079 R)
• M70: 25,064,226 km (0.1 R)
• M71: 25,370,752 km (0.056 R)
• M72: 27,686,826 km (0.116 R)
• M73: 29,237,408 km (0.104 R)
• M74: 29,837,744 km (0.087 R)
• M75: 30,302,245 km (0.07 R)
• M76: 31,097,508 km (0.061 R)
• M77: 31,474,195 km (0.032 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 13,663 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit