🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.83 AU - 1.09 AU

Year: 337 Days

Day: 38.1 Hours

Environment

Temp: 107 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.7 AU - 5.46 AU

Year: 4101 Days

Day: 39.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,043,350 km

• M1: 3,781,385 km (0.082 R)

Asteroid Belt

Center: 5.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.5

Radius: 9.5

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.38 AU - 6.84 AU

Year: 5409 Days

Day: 5.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 26,043,350 km

• M1: 130,150 km (0.12 R)
• M2: 239,656 km (0.111 R)
• M3: 310,116 km (0.057 R)
• M4: 425,606 km (0.092 R)
• M5: 829,819 km (0.062 R)
• M6: 975,079 km (0.093 R)
• M7: 1,277,715 km (0.104 R)
• M8: 1,404,126 km (0.065 R)
• M9: 1,715,588 km (0.082 R)
• M10: 1,824,196 km (0.074 R)
• M11: 1,967,511 km (0.107 R)
• M12: 2,265,211 km (0.065 R)
• M13: 2,793,291 km (0.047 R)
• M14: 2,996,445 km (0.116 R)
• M15: 3,147,240 km (0.04 R)
• M16: 3,574,940 km (0.114 R)
• M17: 3,816,092 km (0.098 R)
• M18: 3,877,278 km (0.115 R)
• M19: 4,528,028 km (0.11 R)
• M20: 4,789,077 km (0.097 R)
• M21: 5,348,872 km (0.102 R)
• M22: 5,417,388 km (0.065 R)
• M23: 5,601,692 km (0.071 R)
• M24: 5,788,091 km (0.116 R)
• M25: 6,071,579 km (0.069 R)
• M26: 7,099,317 km (0.046 R)
• M27: 7,174,714 km (0.056 R)
• M28: 7,250,560 km (0.078 R)
• M29: 7,326,556 km (0.037 R)
• M30: 7,428,282 km (0.056 R)
• M31: 7,762,334 km (0.117 R)
• M32: 7,866,006 km (0.102 R)
• M33: 7,944,096 km (0.088 R)
• M34: 8,285,777 km (0.098 R)
• M35: 9,951,849 km (0.097 R)
• M36: 10,320,159 km (0.119 R)
• M37: 10,692,807 km (0.106 R)
• M38: 11,333,535 km (0.057 R)
• M39: 11,510,509 km (0.041 R)
• M40: 11,718,151 km (0.112 R)
• M41: 12,257,601 km (0.097 R)
• M42: 12,378,625 km (0.118 R)
• M43: 12,743,943 km (0.078 R)
• M44: 12,958,766 km (0.071 R)
• M45: 13,672,797 km (0.034 R)
• M46: 13,798,309 km (0.119 R)
• M47: 14,050,531 km (0.083 R)
• M48: 14,113,811 km (0.08 R)
• M49: 14,848,337 km (0.081 R)
• M50: 15,074,379 km (0.074 R)
• M51: 15,171,618 km (0.116 R)
• M52: 15,334,081 km (0.112 R)
• M53: 16,022,979 km (0.105 R)
• M54: 16,089,101 km (0.088 R)
• M55: 16,254,856 km (0.093 R)
• M56: 16,554,500 km (0.101 R)
• M57: 16,990,728 km (0.086 R)
• M58: 17,159,474 km (0.103 R)
• M59: 17,261,051 km (0.063 R)
• M60: 17,396,736 km (0.074 R)
• M61: 17,943,068 km (0.117 R)
• M62: 18,356,556 km (0.12 R)
• M63: 19,333,430 km (0.076 R)
• M64: 19,686,481 km (0.063 R)
• M65: 20,006,022 km (0.117 R)
• M66: 20,578,234 km (0.062 R)
• M67: 20,758,201 km (0.096 R)
• M68: 21,959,023 km (0.032 R)
• M69: 22,216,630 km (0.039 R)
• M70: 22,364,283 km (0.115 R)
• M71: 22,660,487 km (0.049 R)
• M72: 22,734,837 km (0.117 R)
• M73: 22,920,787 km (0.111 R)
• M74: 23,256,934 km (0.106 R)
• M75: 23,444,530 km (0.076 R)
• M76: 24,465,385 km (0.068 R)
• M77: 24,885,456 km (0.094 R)
• M78: 25,077,241 km (0.115 R)
• M79: 25,887,912 km (0.103 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 10,601 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit