🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.57 AU - 0.93 AU

Year: 246 Days

Day: 46.8 Hours

Environment

Temp: 170 °C

Axial Tilt: 146.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.77 AU - 2.15 AU

Year: 1039 Days

Day: 28.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.18 AU - 2.5 AU

Year: 1356 Days

Day: 21.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,604,233 km

• M1: 1,479,224 km (0.052 R)

Asteroid Belt

Center: 3.16 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.56 AU - 4.4 AU

Year: 3007 Days

Day: 46.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,604,233 km

• M1: 1,617,901 km (0.085 R)
• M2: 2,326,845 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.3

Radius: 14.6

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 9.6 AU - 9.68 AU

Year: 11336 Days

Day: 12.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 42,604,233 km

• M1: 206,445 km (0.089 R)
• M2: 359,484 km (0.056 R)
• M3: 459,415 km (0.08 R)
• M4: 613,800 km (0.068 R)
• M5: 758,910 km (0.093 R)
• M6: 1,018,313 km (0.071 R)
• M7: 1,463,217 km (0.05 R)
• M8: 1,583,942 km (0.111 R)
• M9: 1,687,314 km (0.119 R)
• M10: 1,879,398 km (0.068 R)
• M11: 2,056,372 km (0.073 R)
• M12: 2,170,067 km (0.079 R)
• M13: 2,332,829 km (0.079 R)
• M14: 2,646,087 km (0.091 R)
• M15: 3,313,892 km (0.11 R)
• M16: 4,004,436 km (0.027 R)
• M17: 4,264,138 km (0.109 R)
• M18: 4,922,069 km (0.095 R)
• M19: 5,076,155 km (0.112 R)
• M20: 5,389,263 km (0.1 R)
• M21: 5,548,136 km (0.07 R)
• M22: 5,740,968 km (0.098 R)
• M23: 6,332,777 km (0.067 R)
• M24: 6,568,244 km (0.031 R)
• M25: 6,670,120 km (0.108 R)
• M26: 7,753,209 km (0.064 R)
• M27: 7,933,025 km (0.067 R)
• M28: 8,041,634 km (0.079 R)
• M29: 9,459,672 km (0.082 R)
• M30: 9,613,458 km (0.068 R)
• M31: 11,156,112 km (0.092 R)
• M32: 11,400,255 km (0.112 R)
• M33: 11,687,483 km (0.103 R)
• M34: 12,227,083 km (0.091 R)
• M35: 12,902,368 km (0.12 R)
• M36: 14,069,530 km (0.11 R)
• M37: 14,554,676 km (0.061 R)
• M38: 14,732,548 km (0.12 R)
• M39: 15,768,962 km (0.118 R)
• M40: 18,823,451 km (0.039 R)
• M41: 18,968,711 km (0.079 R)
• M42: 19,260,576 km (0.111 R)
• M43: 20,194,366 km (0.081 R)
• M44: 20,442,549 km (0.112 R)
• M45: 20,741,745 km (0.072 R)
• M46: 21,344,475 km (0.103 R)
• M47: 21,597,295 km (0.116 R)
• M48: 22,721,523 km (0.059 R)
• M49: 23,342,803 km (0.053 R)
• M50: 23,498,983 km (0.096 R)
• M51: 24,285,270 km (0.076 R)
• M52: 24,443,544 km (0.054 R)
• M53: 24,708,183 km (0.081 R)
• M54: 26,749,894 km (0.093 R)
• M55: 27,680,842 km (0.089 R)
• M56: 28,233,307 km (0.099 R)
• M57: 29,181,009 km (0.095 R)
• M58: 29,518,053 km (0.116 R)
• M59: 29,630,701 km (0.073 R)
• M60: 30,195,881 km (0.108 R)
• M61: 31,566,946 km (0.118 R)
• M62: 31,739,731 km (0.12 R)
• M63: 32,202,138 km (0.12 R)
• M64: 32,318,077 km (0.105 R)
• M65: 32,958,356 km (0.103 R)
• M66: 33,133,684 km (0.118 R)
• M67: 33,426,597 km (0.096 R)
• M68: 33,661,466 km (0.118 R)
• M69: 35,321,553 km (0.103 R)
• M70: 37,616,684 km (0.11 R)
• M71: 37,983,498 km (0.096 R)
• M72: 38,290,173 km (0.09 R)
• M73: 38,720,716 km (0.117 R)
• M74: 39,029,336 km (0.102 R)
• M75: 39,773,137 km (0.069 R)
• M76: 40,209,215 km (0.113 R)
• M77: 41,023,326 km (0.074 R)
• M78: 42,604,277 km (0.116 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: 186 - 17,251 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit