🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.45 AU - 0.61 AU

Year: 142 Days

Day: 24.4 Hours

Environment

Temp: 231 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,943,377 km

• M1: 284,984 km (0.081 R)

Asteroid Belt

Center: 0.99 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.26 AU - 1.64 AU

Year: 641 Days

Day: 41.7 Hours

Environment

Temp: -28 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.36 AU - 1.82 AU

Year: 736 Days

Day: 39.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.3

Radius: 13

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 5.59 AU - 6.65 AU

Year: 5558 Days

Day: 6.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 45,943,377 km

• M1: 359,783 km (0.103 R)
• M2: 544,686 km (0.051 R)
• M3: 934,239 km (0.101 R)
• M4: 1,055,862 km (0.086 R)
• M5: 1,214,136 km (0.104 R)
• M6: 1,332,319 km (0.115 R)
• M7: 1,606,532 km (0.095 R)
• M8: 1,773,034 km (0.114 R)
• M9: 2,152,265 km (0.117 R)
• M10: 2,346,742 km (0.098 R)
• M11: 2,456,098 km (0.08 R)
• M12: 2,721,933 km (0.099 R)
• M13: 2,847,895 km (0.106 R)
• M14: 2,954,259 km (0.115 R)
• M15: 3,083,811 km (0.058 R)
• M16: 3,304,019 km (0.114 R)
• M17: 3,725,286 km (0.059 R)
• M18: 3,971,973 km (0.087 R)
• M19: 4,272,964 km (0.072 R)
• M20: 5,090,068 km (0.114 R)
• M21: 5,470,196 km (0.074 R)
• M22: 5,846,135 km (0.099 R)
• M23: 6,313,928 km (0.082 R)
• M24: 6,665,632 km (0.109 R)
• M25: 7,139,858 km (0.108 R)
• M26: 7,714,463 km (0.119 R)
• M27: 7,909,389 km (0.049 R)
• M28: 8,227,584 km (0.043 R)
• M29: 8,658,575 km (0.111 R)
• M30: 8,798,748 km (0.037 R)
• M31: 9,144,319 km (0.09 R)
• M32: 9,271,178 km (0.078 R)
• M33: 9,542,549 km (0.045 R)
• M34: 11,259,783 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.4

Radius: 14.9

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 10.33 AU - 10.41 AU

Year: 12259 Days

Day: 8.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 45,943,377 km

• M1: 206,595 km (0.12 R)
• M2: 355,445 km (0.118 R)
• M3: 593,305 km (0.058 R)
• M4: 1,069,326 km (0.057 R)
• M5: 1,441,375 km (0.074 R)
• M6: 1,697,936 km (0.097 R)
• M7: 1,831,976 km (0.119 R)
• M8: 1,946,567 km (0.062 R)
• M9: 2,207,466 km (0.086 R)
• M10: 2,455,051 km (0.112 R)
• M11: 2,582,209 km (0.063 R)
• M12: 2,737,940 km (0.106 R)
• M13: 4,216,715 km (0.104 R)
• M14: 4,557,350 km (0.097 R)
• M15: 4,651,895 km (0.118 R)
• M16: 5,101,437 km (0.073 R)
• M17: 5,498,171 km (0.093 R)
• M18: 5,632,659 km (0.104 R)
• M19: 5,939,484 km (0.098 R)
• M20: 6,533,837 km (0.115 R)
• M21: 6,676,403 km (0.038 R)
• M22: 6,784,114 km (0.114 R)
• M23: 7,294,392 km (0.03 R)
• M24: 7,442,494 km (0.107 R)
• M25: 8,236,560 km (0.101 R)
• M26: 8,624,168 km (0.096 R)
• M27: 9,297,059 km (0.075 R)
• M28: 9,457,727 km (0.086 R)
• M29: 9,619,592 km (0.079 R)
• M30: 11,201,589 km (0.08 R)
• M31: 11,501,832 km (0.116 R)
• M32: 12,110,247 km (0.107 R)
• M33: 12,908,052 km (0.12 R)
• M34: 16,217,905 km (0.057 R)
• M35: 16,411,784 km (0.056 R)
• M36: 16,557,792 km (0.112 R)
• M37: 17,096,643 km (0.036 R)
• M38: 17,343,480 km (0.111 R)
• M39: 17,790,927 km (0.063 R)
• M40: 17,940,824 km (0.077 R)
• M41: 18,393,357 km (0.037 R)
• M42: 19,876,919 km (0.093 R)
• M43: 20,032,501 km (0.106 R)
• M44: 20,449,580 km (0.109 R)
• M45: 22,848,980 km (0.103 R)
• M46: 23,778,282 km (0.112 R)
• M47: 26,811,978 km (0.091 R)
• M48: 27,214,097 km (0.116 R)
• M49: 28,725,185 km (0.106 R)
• M50: 29,431,735 km (0.025 R)
• M51: 31,889,030 km (0.12 R)
• M52: 32,010,653 km (0.096 R)
• M53: 34,038,303 km (0.098 R)
• M54: 34,473,782 km (0.105 R)
• M55: 35,539,069 km (0.04 R)
• M56: 37,445,245 km (0.108 R)
• M57: 39,710,904 km (0.063 R)
• M58: 41,157,665 km (0.04 R)
• M59: 41,290,059 km (0.047 R)
• M60: 41,688,139 km (0.052 R)
• M61: 42,755,670 km (0.11 R)
• M62: 43,225,557 km (0.109 R)
• M63: 44,917,658 km (0.088 R)
• M64: 45,327,108 km (0.089 R)
• M65: 45,600,573 km (0.097 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: 468 - 16,423 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit