🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.94 AU - 1.48 AU

Year: 512 Days

Day: 37 Hours

Environment

Temp: -37 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,627,118 km

• M1: 373,097 km (0.036 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.05 AU - 1.39 AU

Year: 519 Days

Day: 46.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,627,118 km

• M1: 166,054 km (0.064 R)
• M2: 493,972 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.27 AU - 1.77 AU

Year: 721 Days

Day: 25.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.05 AU - 2.33 AU

Year: 1248 Days

Day: 20.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.16 AU - 3.36 AU

Year: 2266 Days

Day: 13 Hours

Environment

Temp: -120 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.99 AU - 4.21 AU

Year: 2630 Days

Day: 39.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,627,118 km

• M1: 1,487,302 km (0.037 R)

Asteroid Belt

Center: 11 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 18.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 438.6

Radius: 4.3

Gravity: 23.72 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 13.96 AU - 22.82 AU

Year: 30363 Days

Day: 21.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 86,627,118 km

• M1: 84,074 km (0.094 R)
• M2: 228,735 km (0.11 R)
• M3: 280,197 km (0.064 R)
• M4: 316,998 km (0.054 R)
• M5: 375,341 km (0.098 R)
• M6: 437,574 km (0.107 R)
• M7: 852,558 km (0.117 R)
• M8: 1,080,097 km (0.045 R)
• M9: 1,109,867 km (0.111 R)
• M10: 1,357,750 km (0.088 R)
• M11: 1,831,676 km (0.097 R)
• M12: 2,049,192 km (0.074 R)
• M13: 3,041,175 km (0.102 R)
• M14: 3,083,661 km (0.12 R)
• M15: 3,168,932 km (0.063 R)
• M16: 3,255,100 km (0.112 R)
• M17: 3,925,598 km (0.09 R)
• M18: 4,111,398 km (0.102 R)
• M19: 4,205,346 km (0.069 R)
• M20: 4,300,041 km (0.103 R)
• M21: 4,539,996 km (0.109 R)
• M22: 5,183,865 km (0.084 R)
• M23: 6,664,884 km (0.051 R)
• M24: 8,030,264 km (0.108 R)
• M25: 8,444,351 km (0.083 R)
• M26: 9,915,945 km (0.082 R)
• M27: 11,267,113 km (0.089 R)
• M28: 11,597,276 km (0.088 R)
• M29: 12,064,769 km (0.061 R)
• M30: 12,131,939 km (0.087 R)
• M31: 12,199,407 km (0.117 R)
• M32: 12,606,463 km (0.084 R)
• M33: 14,421,534 km (0.116 R)
• M34: 14,779,821 km (0.111 R)
• M35: 15,140,950 km (0.114 R)
• M36: 15,798,433 km (0.097 R)
• M37: 16,390,691 km (0.109 R)
• M38: 16,614,788 km (0.09 R)
• M39: 18,056,463 km (0.086 R)
• M40: 18,520,067 km (0.095 R)
• M41: 18,831,380 km (0.093 R)
• M42: 19,854,779 km (0.039 R)
• M43: 20,654,230 km (0.113 R)
• M44: 22,284,398 km (0.084 R)
• M45: 23,618,063 km (0.085 R)
• M46: 27,239,678 km (0.117 R)
• M47: 28,037,932 km (0.078 R)
• M48: 30,295,364 km (0.104 R)
• M49: 31,029,890 km (0.03 R)
• M50: 32,423,095 km (0.072 R)
• M51: 32,797,987 km (0.102 R)
• M52: 33,080,128 km (0.11 R)
• M53: 34,121,479 km (0.116 R)
• M54: 35,848,736 km (0.108 R)
• M55: 36,722,986 km (0.062 R)
• M56: 37,505,832 km (0.098 R)
• M57: 37,604,118 km (0.116 R)
• M58: 41,502,339 km (0.043 R)
• M59: 41,705,642 km (0.085 R)
• M60: 42,522,447 km (0.079 R)
• M61: 42,624,921 km (0.091 R)
• M62: 43,241,265 km (0.075 R)
• M63: 45,841,575 km (0.087 R)
• M64: 46,367,710 km (0.037 R)
• M65: 48,064,599 km (0.066 R)
• M66: 50,430,789 km (0.099 R)
• M67: 50,756,314 km (0.081 R)
• M68: 52,175,399 km (0.073 R)
• M69: 53,718,052 km (0.106 R)
• M70: 54,606,215 km (0.048 R)
• M71: 55,052,166 km (0.045 R)
• M72: 55,387,415 km (0.097 R)
• M73: 56,735,142 km (0.059 R)
• M74: 57,299,874 km (0.097 R)
• M75: 58,207,335 km (0.054 R)
• M76: 58,777,003 km (0.069 R)
• M77: 59,348,318 km (0.091 R)
• M78: 59,692,094 km (0.086 R)
• M79: 61,768,362 km (0.063 R)
• M80: 61,884,450 km (0.06 R)
• M81: 63,985,552 km (0.039 R)
• M82: 64,691,056 km (0.119 R)
• M83: 67,658,629 km (0.106 R)
• M84: 68,737,678 km (0.104 R)
• M85: 70,912,981 km (0.114 R)
• M86: 72,131,157 km (0.111 R)
• M87: 73,233,394 km (0.06 R)
• M88: 73,725,122 km (0.075 R)
• M89: 75,826,972 km (0.079 R)
• M90: 79,710,233 km (0.115 R)
• M91: 80,469,293 km (0.118 R)
• M92: 81,612,221 km (0.09 R)
• M93: 83,786,027 km (0.085 R)
• M94: 84,944,364 km (0.08 R)
• M95: 86,237,787 km (0.106 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 19,825 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit