🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.75 AU - 0.89 AU

Year: 260 Days

Day: 23.3 Hours

Environment

Temp: 191 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,573,238 km

• M1: 349,610 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.04 AU - 1.08 AU

Year: 382 Days

Day: 43.8 Hours

Environment

Temp: 140 °C

Axial Tilt: 45.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,573,238 km

• M1: 65,374 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.16 AU - 1.2 AU

Year: 448 Days

Day: 31.2 Hours

Environment

Temp: 33 °C

Axial Tilt: 25.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 54,573,238 km

• M1: 278,701 km (0.099 R)
• M2: 430,543 km (0.092 R)

Asteroid Belt

Center: 2.98 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.7 AU - 5.86 AU

Year: 3656 Days

Day: 37.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 142.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,573,238 km

• M1: 71,807 km (0.041 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4.39 AU - 5.85 AU

Year: 4053 Days

Day: 42.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.92 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 259.5

Radius: 3.3

Gravity: 23.83 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 14.37 AU - 15.05 AU

Year: 19738 Days

Day: 15.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 54,573,238 km

• M1: 80,035 km (0.078 R)
• M2: 614,548 km (0.081 R)
• M3: 687,701 km (0.092 R)
• M4: 882,927 km (0.106 R)
• M5: 944,711 km (0.12 R)
• M6: 1,464,563 km (0.104 R)
• M7: 1,637,797 km (0.096 R)
• M8: 1,714,092 km (0.109 R)
• M9: 1,791,435 km (0.098 R)
• M10: 1,922,931 km (0.098 R)
• M11: 2,223,473 km (0.11 R)
• M12: 3,051,946 km (0.081 R)
• M13: 3,304,617 km (0.105 R)
• M14: 4,033,159 km (0.067 R)
• M15: 4,593,103 km (0.117 R)
• M16: 4,881,977 km (0.107 R)
• M17: 5,326,432 km (0.1 R)
• M18: 6,056,171 km (0.104 R)
• M19: 6,253,341 km (0.097 R)
• M20: 6,573,330 km (0.098 R)
• M21: 6,735,195 km (0.087 R)
• M22: 7,104,403 km (0.073 R)
• M23: 7,480,193 km (0.099 R)
• M24: 7,649,238 km (0.098 R)
• M25: 8,164,005 km (0.11 R)
• M26: 8,207,388 km (0.068 R)
• M27: 8,645,560 km (0.115 R)
• M28: 8,912,144 km (0.067 R)
• M29: 9,407,761 km (0.101 R)
• M30: 10,852,129 km (0.115 R)
• M31: 11,673,122 km (0.051 R)
• M32: 11,869,095 km (0.075 R)
• M33: 12,214,816 km (0.11 R)
• M34: 12,613,943 km (0.099 R)
• M35: 13,271,575 km (0.096 R)
• M36: 13,527,537 km (0.102 R)
• M37: 14,304,997 km (0.054 R)
• M38: 16,447,837 km (0.118 R)
• M39: 16,667,447 km (0.083 R)
• M40: 17,221,108 km (0.102 R)
• M41: 18,006,198 km (0.103 R)
• M42: 21,981,612 km (0.091 R)
• M43: 22,102,487 km (0.088 R)
• M44: 22,223,661 km (0.077 R)
• M45: 23,016,081 km (0.045 R)
• M46: 23,200,386 km (0.068 R)
• M47: 23,570,192 km (0.067 R)
• M48: 24,378,319 km (0.063 R)
• M49: 25,575,701 km (0.076 R)
• M50: 26,534,324 km (0.041 R)
• M51: 27,700,140 km (0.12 R)
• M52: 29,746,938 km (0.097 R)
• M53: 31,025,102 km (0.106 R)
• M54: 32,941,302 km (0.101 R)
• M55: 33,774,262 km (0.032 R)
• M56: 34,543,794 km (0.114 R)
• M57: 35,744,466 km (0.084 R)
• M58: 36,171,419 km (0.075 R)
• M59: 37,174,472 km (0.081 R)
• M60: 38,331,762 km (0.081 R)
• M61: 39,942,332 km (0.076 R)
• M62: 40,459,343 km (0.118 R)
• M63: 44,521,972 km (0.075 R)
• M64: 44,904,643 km (0.027 R)
• M65: 45,750,470 km (0.065 R)
• M66: 45,982,047 km (0.116 R)
• M67: 48,161,987 km (0.066 R)
• M68: 51,815,915 km (0.109 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 16,573 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit