🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.78 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.44 AU - 1.66 AU

Year: 739 Days

Day: 33.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,560,889 km

• M1: 1,111,063 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.9 AU - 3.38 AU

Year: 2130 Days

Day: 13.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.2

Radius: 11.3

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.86 AU - 10.72 AU

Year: 9978 Days

Day: 14.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 38,560,889 km

• M1: 141,669 km (0.081 R)
• M2: 225,743 km (0.118 R)
• M3: 636,090 km (0.109 R)
• M4: 748,139 km (0.05 R)
• M5: 836,850 km (0.049 R)
• M6: 1,092,663 km (0.115 R)
• M7: 1,212,640 km (0.047 R)
• M8: 1,319,154 km (0.12 R)
• M9: 1,599,949 km (0.054 R)
• M10: 2,218,088 km (0.11 R)
• M11: 2,439,792 km (0.051 R)
• M12: 2,905,191 km (0.098 R)
• M13: 3,197,654 km (0.105 R)
• M14: 3,837,933 km (0.117 R)
• M15: 4,517,407 km (0.118 R)
• M16: 4,742,851 km (0.106 R)
• M17: 5,470,944 km (0.095 R)
• M18: 5,590,772 km (0.081 R)
• M19: 5,711,497 km (0.101 R)
• M20: 5,863,489 km (0.103 R)
• M21: 6,047,793 km (0.079 R)
• M22: 6,804,010 km (0.116 R)
• M23: 7,324,761 km (0.025 R)
• M24: 7,457,005 km (0.117 R)
• M25: 7,556,787 km (0.114 R)
• M26: 7,959,953 km (0.082 R)
• M27: 8,370,300 km (0.112 R)
• M28: 8,928,151 km (0.088 R)
• M29: 9,823,793 km (0.095 R)
• M30: 10,042,954 km (0.086 R)
• M31: 10,412,012 km (0.053 R)
• M32: 10,710,460 km (0.089 R)
• M33: 11,277,585 km (0.065 R)
• M34: 11,507,218 km (0.114 R)
• M35: 11,699,750 km (0.077 R)
• M36: 11,932,225 km (0.093 R)
• M37: 12,088,106 km (0.051 R)
• M38: 14,630,522 km (0.084 R)
• M39: 15,006,910 km (0.113 R)
• M40: 15,301,768 km (0.057 R)
• M41: 15,513,598 km (0.104 R)
• M42: 15,811,897 km (0.115 R)
• M43: 17,463,756 km (0.113 R)
• M44: 19,398,206 km (0.077 R)
• M45: 19,719,543 km (0.083 R)
• M46: 20,228,175 km (0.105 R)
• M47: 20,460,800 km (0.066 R)
• M48: 21,827,227 km (0.097 R)
• M49: 22,305,192 km (0.117 R)
• M50: 23,271,594 km (0.093 R)
• M51: 23,368,983 km (0.08 R)
• M52: 23,466,520 km (0.077 R)
• M53: 24,251,610 km (0.104 R)
• M54: 24,597,929 km (0.098 R)
• M55: 24,945,744 km (0.09 R)
• M56: 25,395,286 km (0.111 R)
• M57: 26,201,319 km (0.074 R)
• M58: 26,353,311 km (0.108 R)
• M59: 26,862,392 km (0.078 R)
• M60: 27,015,730 km (0.107 R)
• M61: 27,323,153 km (0.107 R)
• M62: 27,683,535 km (0.089 R)
• M63: 27,993,502 km (0.118 R)
• M64: 28,617,025 km (0.104 R)
• M65: 28,773,654 km (0.104 R)
• M66: 28,982,942 km (0.113 R)
• M67: 29,613,796 km (0.107 R)
• M68: 31,156,898 km (0.096 R)
• M69: 32,236,247 km (0.039 R)
• M70: 32,399,159 km (0.084 R)
• M71: 32,616,973 km (0.108 R)
• M72: 32,835,087 km (0.061 R)
• M73: 33,712,778 km (0.072 R)
• M74: 34,043,987 km (0.114 R)
• M75: 34,542,597 km (0.12 R)
• M76: 35,211,300 km (0.097 R)
• M77: 36,845,058 km (0.068 R)
• M78: 37,129,144 km (0.119 R)
• M79: 37,642,564 km (0.04 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 18,942 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit