🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.54 AU - 0.68 AU

Year: 181 Days

Day: 14.7 Hours

Environment

Temp: 182 °C

Axial Tilt: 48.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.73 AU - 1.11 AU

Year: 336 Days

Day: 39.2 Hours

Environment

Temp: 11 °C

Axial Tilt: 28.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 25,545,261 km

• M1: 70,311 km (0.113 R)
• M2: 327,320 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.96 AU - 1.26 AU

Year: 445 Days

Day: 33.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.08 AU - 1.34 AU

Year: 507 Days

Day: 41.8 Hours

Environment

Temp: -18 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.3 AU - 2.96 AU

Year: 1624 Days

Day: 42.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.85 AU - 3.85 AU

Year: 2335 Days

Day: 14 Hours

Environment

Temp: -124 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,545,261 km

• M1: 2,099,606 km (0.115 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.95 AU - 4.77 AU

Year: 2888 Days

Day: 22 Hours

Environment

Temp: -125 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.04 AU - 4.14 AU

Year: 3150 Days

Day: 32.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,545,261 km

• M1: 2,035,429 km (0.116 R)

Asteroid Belt

Center: 6.59 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.2

Radius: 10.1

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 8.47 AU - 9.71 AU

Year: 10436 Days

Day: 10.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 25,545,261 km

• M1: 154,983 km (0.07 R)
• M2: 271,071 km (0.077 R)
• M3: 444,605 km (0.085 R)
• M4: 527,632 km (0.068 R)
• M5: 658,231 km (0.037 R)
• M6: 755,469 km (0.085 R)
• M7: 834,906 km (0.054 R)
• M8: 1,248,993 km (0.107 R)
• M9: 1,330,823 km (0.026 R)
• M10: 1,602,343 km (0.071 R)
• M11: 1,783,057 km (0.069 R)
• M12: 1,986,510 km (0.082 R)
• M13: 2,181,137 km (0.091 R)
• M14: 2,484,970 km (0.082 R)
• M15: 2,606,892 km (0.065 R)
• M16: 2,784,465 km (0.058 R)
• M17: 3,495,653 km (0.116 R)
• M18: 3,891,789 km (0.088 R)
• M19: 4,054,401 km (0.115 R)
• M20: 4,449,489 km (0.089 R)
• M21: 4,705,451 km (0.103 R)
• M22: 4,835,302 km (0.06 R)
• M23: 5,524,949 km (0.103 R)
• M24: 5,846,584 km (0.113 R)
• M25: 6,412,214 km (0.091 R)
• M26: 6,508,106 km (0.072 R)
• M27: 6,628,831 km (0.119 R)
• M28: 6,725,920 km (0.095 R)
• M29: 6,995,196 km (0.096 R)
• M30: 7,168,580 km (0.08 R)
• M31: 7,927,191 km (0.085 R)
• M32: 8,951,488 km (0.117 R)
• M33: 9,112,754 km (0.116 R)
• M34: 9,356,599 km (0.1 R)
• M35: 9,465,506 km (0.108 R)
• M36: 9,684,966 km (0.035 R)
• M37: 10,044,899 km (0.11 R)
• M38: 10,184,623 km (0.073 R)
• M39: 10,352,921 km (0.107 R)
• M40: 11,007,262 km (0.08 R)
• M41: 11,180,047 km (0.117 R)
• M42: 11,470,267 km (0.041 R)
• M43: 11,969,176 km (0.047 R)
• M44: 12,625,312 km (0.046 R)
• M45: 12,776,107 km (0.1 R)
• M46: 13,110,009 km (0.095 R)
• M47: 13,232,081 km (0.109 R)
• M48: 13,354,602 km (0.05 R)
• M49: 13,446,754 km (0.104 R)
• M50: 14,159,887 km (0.105 R)
• M51: 14,473,893 km (0.058 R)
• M52: 14,568,589 km (0.071 R)
• M53: 14,790,143 km (0.115 R)
• M54: 15,140,651 km (0.063 R)
• M55: 15,429,524 km (0.117 R)
• M56: 15,850,044 km (0.082 R)
• M57: 16,110,643 km (0.116 R)
• M58: 16,834,697 km (0.119 R)
• M59: 17,200,614 km (0.087 R)
• M60: 17,569,372 km (0.113 R)
• M61: 17,704,010 km (0.096 R)
• M62: 18,382,736 km (0.088 R)
• M63: 18,690,908 km (0.064 R)
• M64: 18,931,760 km (0.119 R)
• M65: 19,381,900 km (0.095 R)
• M66: 20,116,426 km (0.036 R)
• M67: 20,540,236 km (0.103 R)
• M68: 20,682,055 km (0.104 R)
• M69: 21,109,905 km (0.052 R)
• M70: 22,119,242 km (0.077 R)
• M71: 23,960,792 km (0.1 R)
• M72: 24,899,818 km (0.088 R)
• M73: 25,164,905 km (0.088 R)
• M74: 25,240,901 km (0.086 R)
• M75: 25,507,185 km (0.096 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 15,076 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit