🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.72 AU - 1.18 AU

Year: 322 Days

Day: 23.1 Hours

Environment

Temp: 128 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 40,816,582 km

• M1: 74,799 km (0.085 R)
• M2: 92,451 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.23 AU - 1.75 AU

Year: 633 Days

Day: 15.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,816,582 km

• M1: 37,998 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.49 AU - 4.11 AU

Year: 2088 Days

Day: 17.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.8

Radius: 11.2

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 8.15 AU - 9.37 AU

Year: 9029 Days

Day: 10.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 40,816,582 km

• M1: 168,447 km (0.115 R)
• M2: 319,691 km (0.09 R)
• M3: 452,534 km (0.055 R)
• M4: 553,811 km (0.081 R)
• M5: 797,955 km (0.065 R)
• M6: 1,147,266 km (0.113 R)
• M7: 1,237,623 km (0.077 R)
• M8: 1,623,286 km (0.084 R)
• M9: 1,788,143 km (0.109 R)
• M10: 2,201,931 km (0.103 R)
• M11: 2,293,036 km (0.117 R)
• M12: 2,549,896 km (0.053 R)
• M13: 2,742,578 km (0.087 R)
• M14: 3,297,586 km (0.072 R)
• M15: 3,750,269 km (0.084 R)
• M16: 4,194,425 km (0.119 R)
• M17: 5,072,116 km (0.119 R)
• M18: 5,563,246 km (0.082 R)
• M19: 5,973,443 km (0.102 R)
• M20: 6,393,514 km (0.08 R)
• M21: 6,590,684 km (0.09 R)
• M22: 7,365,002 km (0.119 R)
• M23: 8,274,857 km (0.109 R)
• M24: 8,598,138 km (0.047 R)
• M25: 8,706,895 km (0.084 R)
• M26: 9,035,711 km (0.093 R)
• M27: 9,220,016 km (0.066 R)
• M28: 9,818,707 km (0.089 R)
• M29: 11,809,705 km (0.063 R)
• M30: 12,912,989 km (0.042 R)
• M31: 13,329,918 km (0.068 R)
• M32: 13,540,103 km (0.086 R)
• M33: 13,836,157 km (0.115 R)
• M34: 14,219,876 km (0.099 R)
• M35: 14,305,745 km (0.111 R)
• M36: 14,737,185 km (0.082 R)
• M37: 14,910,869 km (0.089 R)
• M38: 15,701,344 km (0.093 R)
• M39: 15,834,486 km (0.037 R)
• M40: 15,967,927 km (0.082 R)
• M41: 16,595,640 km (0.048 R)
• M42: 17,368,762 km (0.076 R)
• M43: 17,875,150 km (0.111 R)
• M44: 18,293,276 km (0.113 R)
• M45: 19,901,454 km (0.094 R)
• M46: 20,383,009 km (0.035 R)
• M47: 20,576,738 km (0.119 R)
• M48: 20,868,454 km (0.112 R)
• M49: 21,112,598 km (0.11 R)
• M50: 22,347,678 km (0.068 R)
• M51: 22,647,472 km (0.109 R)
• M52: 22,999,177 km (0.12 R)
• M53: 23,200,835 km (0.061 R)
• M54: 23,605,946 km (0.067 R)
• M55: 23,860,412 km (0.11 R)
• M56: 25,771,375 km (0.059 R)
• M57: 26,296,164 km (0.094 R)
• M58: 26,665,671 km (0.118 R)
• M59: 26,983,866 km (0.115 R)
• M60: 27,196,594 km (0.07 R)
• M61: 27,677,401 km (0.086 R)
• M62: 29,245,636 km (0.078 R)
• M63: 29,573,704 km (0.042 R)
• M64: 29,793,014 km (0.074 R)
• M65: 30,565,089 km (0.093 R)
• M66: 30,842,443 km (0.104 R)
• M67: 31,287,946 km (0.07 R)
• M68: 32,750,564 km (0.085 R)
• M69: 32,920,807 km (0.086 R)
• M70: 33,148,195 km (0.072 R)
• M71: 33,433,179 km (0.083 R)
• M72: 34,812,322 km (0.099 R)
• M73: 35,334,269 km (0.055 R)
• M74: 35,917,252 km (0.113 R)
• M75: 37,744,740 km (0.031 R)
• M76: 38,400,577 km (0.097 R)
• M77: 38,759,761 km (0.087 R)
• M78: 38,879,739 km (0.053 R)
• M79: 39,542,008 km (0.099 R)
• M80: 40,633,624 km (0.109 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 17,513 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit