🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.61 AU - 0.85 AU

Year: 238 Days

Day: 31.3 Hours

Environment

Temp: 98 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 18,826,613 km

• M1: 45,029 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.82 AU - 0.92 AU

Year: 309 Days

Day: 36.1 Hours

Environment

Temp: 32 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.39 AU - 4.53 AU

Year: 3001 Days

Day: 33 Hours

Environment

Temp: -131 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.7

Radius: 11.1

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 5.36 AU - 6.24 AU

Year: 5319 Days

Day: 6.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 18,826,613 km

• M1: 151,393 km (0.092 R)
• M2: 265,686 km (0.114 R)
• M3: 372,499 km (0.078 R)
• M4: 537,356 km (0.085 R)
• M5: 676,631 km (0.077 R)
• M6: 847,921 km (0.087 R)
• M7: 1,064,987 km (0.091 R)
• M8: 2,349,135 km (0.11 R)
• M9: 2,474,050 km (0.101 R)
• M10: 2,587,146 km (0.029 R)
• M11: 2,745,420 km (0.116 R)
• M12: 2,833,084 km (0.119 R)
• M13: 3,011,405 km (0.026 R)
• M14: 3,193,615 km (0.075 R)
• M15: 3,552,800 km (0.045 R)
• M16: 3,648,692 km (0.12 R)
• M17: 4,242,296 km (0.05 R)
• M18: 4,395,335 km (0.104 R)
• M19: 4,759,905 km (0.078 R)
• M20: 4,937,029 km (0.089 R)
• M21: 5,334,361 km (0.098 R)
• M22: 5,407,664 km (0.073 R)
• M23: 5,667,067 km (0.042 R)
• M24: 5,987,655 km (0.055 R)
• M25: 6,083,098 km (0.097 R)
• M26: 6,430,913 km (0.084 R)
• M27: 6,626,886 km (0.081 R)
• M28: 6,765,265 km (0.117 R)
• M29: 7,105,450 km (0.042 R)
• M30: 7,389,836 km (0.052 R)
• M31: 7,553,944 km (0.074 R)
• M32: 7,719,400 km (0.028 R)
• M33: 7,823,370 km (0.082 R)
• M34: 7,948,883 km (0.094 R)
• M35: 8,053,901 km (0.105 R)
• M36: 8,736,964 km (0.056 R)
• M37: 8,932,489 km (0.093 R)
• M38: 9,063,686 km (0.098 R)
• M39: 9,999,570 km (0.043 R)
• M40: 10,181,332 km (0.08 R)
• M41: 10,318,513 km (0.034 R)
• M42: 10,525,257 km (0.107 R)
• M43: 11,083,257 km (0.06 R)
• M44: 11,627,046 km (0.113 R)
• M45: 12,131,191 km (0.083 R)
• M46: 13,235,672 km (0.039 R)
• M47: 13,335,304 km (0.079 R)
• M48: 13,610,863 km (0.101 R)
• M49: 14,244,111 km (0.103 R)
• M50: 14,602,996 km (0.058 R)
• M51: 14,680,338 km (0.085 R)
• M52: 14,861,202 km (0.096 R)
• M53: 15,355,773 km (0.11 R)
• M54: 15,460,641 km (0.089 R)
• M55: 15,908,836 km (0.115 R)
• M56: 16,201,150 km (0.109 R)
• M57: 16,522,038 km (0.091 R)
• M58: 16,737,159 km (0.032 R)
• M59: 17,007,333 km (0.036 R)
• M60: 17,442,663 km (0.117 R)
• M61: 17,826,531 km (0.097 R)
• M62: 18,185,566 km (0.1 R)
• M63: 18,798,618 km (0.104 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: 316 - 11,292 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit