🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.54 AU - 0.62 AU

Year: 156 Days

Day: 34.1 Hours

Environment

Temp: 256 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,042,143 km

• M1: 280,346 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.68 AU - 0.68 AU

Year: 198 Days

Day: 25 Hours

Environment

Temp: 142 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,042,143 km

• M1: 34,856 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.67 AU - 1.11 AU

Year: 296 Days

Day: 31.7 Hours

Environment

Temp: 163 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,042,143 km

• M1: 562,937 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.01 AU - 1.05 AU

Year: 369 Days

Day: 28.9 Hours

Environment

Temp: 81 °C

Axial Tilt: 46.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.2 AU - 1.8 AU

Year: 649 Days

Day: 22.4 Hours

Environment

Temp: -12 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.81 AU - 1.89 AU

Year: 888 Days

Day: 36.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.6 AU - 3.06 AU

Year: 1681 Days

Day: 23.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.69 AU - 4.89 AU

Year: 3702 Days

Day: 26.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.2

Radius: 13.5

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 7.46 AU - 10.32 AU

Year: 9359 Days

Day: 13.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 43,042,143 km

• M1: 254,616 km (0.1 R)
• M2: 424,858 km (0.082 R)
• M3: 563,535 km (0.077 R)
• M4: 797,955 km (0.09 R)
• M5: 2,039,917 km (0.113 R)
• M6: 2,131,321 km (0.061 R)
• M7: 2,224,072 km (0.067 R)
• M8: 2,413,762 km (0.062 R)
• M9: 2,886,192 km (0.106 R)
• M10: 3,120,163 km (0.09 R)
• M11: 3,859,775 km (0.098 R)
• M12: 5,591,669 km (0.106 R)
• M13: 6,249,900 km (0.085 R)
• M14: 6,656,806 km (0.109 R)
• M15: 7,711,770 km (0.071 R)
• M16: 7,892,634 km (0.078 R)
• M17: 8,295,651 km (0.089 R)
• M18: 8,443,753 km (0.108 R)
• M19: 8,592,902 km (0.047 R)
• M20: 8,742,948 km (0.067 R)
• M21: 8,856,044 km (0.09 R)
• M22: 8,969,589 km (0.068 R)
• M23: 9,198,175 km (0.093 R)
• M24: 9,778,166 km (0.098 R)
• M25: 9,895,600 km (0.077 R)
• M26: 10,409,917 km (0.116 R)
• M27: 11,879,567 km (0.053 R)
• M28: 12,341,525 km (0.09 R)
• M29: 12,638,627 km (0.058 R)
• M30: 12,809,467 km (0.064 R)
• M31: 13,762,855 km (0.06 R)
• M32: 13,850,519 km (0.043 R)
• M33: 14,515,033 km (0.104 R)
• M34: 14,963,826 km (0.105 R)
• M35: 15,462,885 km (0.071 R)
• M36: 16,105,856 km (0.098 R)
• M37: 16,757,654 km (0.112 R)
• M38: 16,945,400 km (0.096 R)
• M39: 17,512,974 km (0.098 R)
• M40: 18,376,154 km (0.111 R)
• M41: 20,896,429 km (0.07 R)
• M42: 21,658,032 km (0.075 R)
• M43: 21,811,519 km (0.119 R)
• M44: 22,274,076 km (0.026 R)
• M45: 22,739,774 km (0.069 R)
• M46: 23,052,134 km (0.086 R)
• M47: 23,733,553 km (0.11 R)
• M48: 24,050,401 km (0.114 R)
• M49: 24,688,137 km (0.058 R)
• M50: 25,009,174 km (0.116 R)
• M51: 25,980,363 km (0.087 R)
• M52: 26,580,101 km (0.11 R)
• M53: 26,689,607 km (0.115 R)
• M54: 28,686,588 km (0.033 R)
• M55: 28,911,434 km (0.094 R)
• M56: 29,362,920 km (0.092 R)
• M57: 31,887,385 km (0.11 R)
• M58: 32,529,309 km (0.067 R)
• M59: 32,705,236 km (0.103 R)
• M60: 33,589,060 km (0.093 R)
• M61: 34,123,125 km (0.069 R)
• M62: 34,719,871 km (0.086 R)
• M63: 35,681,935 km (0.057 R)
• M64: 35,923,685 km (0.053 R)
• M65: 36,591,639 km (0.099 R)
• M66: 37,632,092 km (0.067 R)
• M67: 38,930,602 km (0.106 R)
• M68: 39,929,766 km (0.032 R)
• M69: 41,000,737 km (0.115 R)
• M70: 41,508,024 km (0.081 R)
• M71: 42,272,768 km (0.106 R)
• M72: 42,592,758 km (0.103 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 14,476 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit