🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.58 AU - 0.7 AU

Year: 189 Days

Day: 26.6 Hours

Environment

Temp: 163 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 20,937,406 km

• M1: 126,410 km (0.04 R)
• M2: 348,713 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.63 AU - 1.01 AU

Year: 274 Days

Day: 24.7 Hours

Environment

Temp: 168 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.77 AU - 1.13 AU

Year: 342 Days

Day: 15.5 Hours

Environment

Temp: 23 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 20,937,406 km

• M1: 395,686 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.1 AU - 1.18 AU

Year: 449 Days

Day: 36.1 Hours

Environment

Temp: -0 °C

Axial Tilt: 14.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.35 AU - 1.51 AU

Year: 631 Days

Day: 25 Hours

Environment

Temp: -31 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.53 AU - 1.85 AU

Year: 811 Days

Day: 45.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,937,406 km

• M1: 940,372 km (0.092 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.65 AU - 1.77 AU

Year: 825 Days

Day: 17.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.6 AU - 3.34 AU

Year: 1888 Days

Day: 38.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,937,406 km

• M1: 714,928 km (0.055 R)

Planet 9 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.09 AU - 4.41 AU

Year: 3233 Days

Day: 24.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,937,406 km

• M1: 543,489 km (0.114 R)

Asteroid Belt

Center: 4.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.5

Radius: 12.5

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5.01 AU - 5.87 AU

Year: 4681 Days

Day: 13.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 20,937,406 km

• M1: 158,873 km (0.077 R)
• M2: 297,401 km (0.074 R)
• M3: 423,512 km (0.104 R)
• M4: 582,235 km (0.055 R)
• M5: 670,498 km (0.106 R)
• M6: 852,409 km (0.073 R)
• M7: 934,388 km (0.088 R)
• M8: 1,129,614 km (0.087 R)
• M9: 1,291,030 km (0.026 R)
• M10: 1,387,071 km (0.116 R)
• M11: 1,676,843 km (0.079 R)
• M12: 1,809,087 km (0.117 R)
• M13: 2,042,161 km (0.07 R)
• M14: 2,538,077 km (0.097 R)
• M15: 2,768,757 km (0.066 R)
• M16: 2,847,296 km (0.08 R)
• M17: 2,926,583 km (0.04 R)
• M18: 3,006,468 km (0.069 R)
• M19: 3,234,605 km (0.096 R)
• M20: 3,587,357 km (0.073 R)
• M21: 3,882,214 km (0.061 R)
• M22: 4,366,762 km (0.119 R)
• M23: 4,495,566 km (0.094 R)
• M24: 4,625,716 km (0.097 R)
• M25: 4,813,760 km (0.108 R)
• M26: 5,275,569 km (0.095 R)
• M27: 5,353,809 km (0.11 R)
• M28: 5,472,141 km (0.116 R)
• M29: 5,571,473 km (0.102 R)
• M30: 5,954,145 km (0.075 R)
• M31: 6,262,316 km (0.117 R)
• M32: 6,387,081 km (0.105 R)
• M33: 6,681,490 km (0.06 R)
• M34: 6,980,386 km (0.103 R)
• M35: 7,153,172 km (0.064 R)
• M36: 7,635,625 km (0.113 R)
• M37: 8,060,932 km (0.038 R)
• M38: 8,151,438 km (0.11 R)
• M39: 8,356,387 km (0.099 R)
• M40: 8,771,372 km (0.084 R)
• M41: 9,335,206 km (0.102 R)
• M42: 9,477,923 km (0.043 R)
• M43: 9,693,493 km (0.068 R)
• M44: 10,276,476 km (0.111 R)
• M45: 10,374,762 km (0.105 R)
• M46: 10,522,714 km (0.114 R)
• M47: 11,349,093 km (0.105 R)
• M48: 12,535,853 km (0.073 R)
• M49: 12,667,349 km (0.107 R)
• M50: 12,799,145 km (0.086 R)
• M51: 13,951,797 km (0.118 R)
• M52: 14,033,477 km (0.103 R)
• M53: 14,197,287 km (0.093 R)
• M54: 14,279,416 km (0.108 R)
• M55: 14,637,104 km (0.069 R)
• M56: 16,040,781 km (0.1 R)
• M57: 16,126,351 km (0.118 R)
• M58: 16,326,663 km (0.099 R)
• M59: 16,671,935 km (0.06 R)
• M60: 16,787,574 km (0.117 R)
• M61: 17,048,772 km (0.081 R)
• M62: 17,311,166 km (0.032 R)
• M63: 17,899,385 km (0.104 R)
• M64: 19,186,077 km (0.088 R)
• M65: 19,489,611 km (0.105 R)
• M66: 19,703,087 km (0.096 R)
• M67: 19,947,829 km (0.069 R)
• M68: 20,626,405 km (0.116 R)
• M69: 20,843,920 km (0.108 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 19,124 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit