🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.56 AU - 0.94 AU

Year: 236 Days

Day: 13 Hours

Environment

Temp: 145 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,981,067 km

• M1: 593,156 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.09 AU - 1.37 AU

Year: 496 Days

Day: 28 Hours

Environment

Temp: 19 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.22 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.2

Radius: 9.9

Gravity: 8.32 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.06 AU - 6.34 AU

Year: 4310 Days

Day: 5.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 28,981,067 km

• M1: 130,449 km (0.102 R)
• M2: 192,832 km (0.066 R)
• M3: 328,517 km (0.042 R)
• M4: 485,295 km (0.05 R)
• M5: 547,229 km (0.039 R)
• M6: 776,114 km (0.093 R)
• M7: 838,197 km (0.096 R)
• M8: 1,022,053 km (0.087 R)
• M9: 1,460,225 km (0.083 R)
• M10: 1,634,806 km (0.106 R)
• M11: 2,092,575 km (0.086 R)
• M12: 3,203,040 km (0.117 R)
• M13: 3,347,851 km (0.104 R)
• M14: 3,558,634 km (0.116 R)
• M15: 3,708,681 km (0.092 R)
• M16: 4,149,247 km (0.084 R)
• M17: 4,375,887 km (0.098 R)
• M18: 5,298,009 km (0.107 R)
• M19: 5,445,213 km (0.09 R)
• M20: 5,668,563 km (0.063 R)
• M21: 5,869,472 km (0.117 R)
• M22: 6,072,926 km (0.102 R)
• M23: 6,460,683 km (0.088 R)
• M24: 6,539,073 km (0.1 R)
• M25: 6,990,110 km (0.075 R)
• M26: 7,396,268 km (0.091 R)
• M27: 7,671,379 km (0.039 R)
• M28: 7,754,705 km (0.073 R)
• M29: 7,978,054 km (0.114 R)
• M30: 8,231,772 km (0.1 R)
• M31: 8,805,480 km (0.093 R)
• M32: 8,892,546 km (0.109 R)
• M33: 9,540,604 km (0.1 R)
• M34: 9,840,099 km (0.096 R)
• M35: 10,112,367 km (0.03 R)
• M36: 10,448,663 km (0.114 R)
• M37: 10,695,500 km (0.108 R)
• M38: 11,006,663 km (0.065 R)
• M39: 11,797,886 km (0.083 R)
• M40: 11,990,419 km (0.068 R)
• M41: 12,738,408 km (0.099 R)
• M42: 13,134,693 km (0.073 R)
• M43: 13,201,115 km (0.034 R)
• M44: 13,301,046 km (0.081 R)
• M45: 13,501,507 km (0.086 R)
• M46: 13,568,676 km (0.059 R)
• M47: 13,669,356 km (0.09 R)
• M48: 13,804,144 km (0.098 R)
• M49: 14,484,814 km (0.094 R)
• M50: 14,794,631 km (0.094 R)
• M51: 15,176,255 km (0.079 R)
• M52: 15,245,968 km (0.089 R)
• M53: 15,561,171 km (0.057 R)
• M54: 15,666,787 km (0.115 R)
• M55: 15,913,922 km (0.053 R)
• M56: 16,091,345 km (0.106 R)
• M57: 16,771,268 km (0.095 R)
• M58: 17,460,615 km (0.118 R)
• M59: 17,533,618 km (0.112 R)
• M60: 17,680,224 km (0.059 R)
• M61: 17,937,533 km (0.109 R)
• M62: 18,122,136 km (0.057 R)
• M63: 18,456,039 km (0.1 R)
• M64: 19,054,730 km (0.091 R)
• M65: 20,232,514 km (0.09 R)
• M66: 21,043,783 km (0.076 R)
• M67: 21,590,563 km (0.096 R)
• M68: 21,944,512 km (0.06 R)
• M69: 22,102,487 km (0.07 R)
• M70: 22,459,128 km (0.106 R)
• M71: 23,218,637 km (0.091 R)
• M72: 23,298,971 km (0.117 R)
• M73: 23,581,262 km (0.118 R)
• M74: 24,557,388 km (0.115 R)
• M75: 24,680,358 km (0.096 R)
• M76: 25,133,041 km (0.113 R)
• M77: 27,394,362 km (0.083 R)
• M78: 27,479,334 km (0.06 R)
• M79: 28,334,136 km (0.068 R)
• M80: 28,937,763 km (0.111 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 14,500 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit