🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.61 AU - 0.73 AU

Year: 193 Days

Day: 45.9 Hours

Environment

Temp: 148 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.64 AU - 0.94 AU

Year: 247 Days

Day: 26.4 Hours

Environment

Temp: 210 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.7 AU - 1.06 AU

Year: 290 Days

Day: 23.3 Hours

Environment

Temp: 156 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.34 AU - 1.62 AU

Year: 633 Days

Day: 41.7 Hours

Environment

Temp: -10 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.56 AU - 1.62 AU

Year: 705 Days

Day: 42.5 Hours

Environment

Temp: -34 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.38 AU - 1.92 AU

Year: 745 Days

Day: 14.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,013,801 km

• M1: 488,886 km (0.036 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.71 AU - 3.35 AU

Year: 1854 Days

Day: 16.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,013,801 km

• M1: 2,640,851 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.6

Radius: 12.4

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 8.73 AU - 12.85 AU

Year: 12457 Days

Day: 6.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 45,013,801 km

• M1: 228,586 km (0.119 R)
• M2: 375,790 km (0.061 R)
• M3: 460,612 km (0.114 R)
• M4: 655,687 km (0.116 R)
• M5: 1,057,208 km (0.091 R)
• M6: 1,488,499 km (0.108 R)
• M7: 1,637,049 km (0.117 R)
• M8: 1,813,126 km (0.108 R)
• M9: 2,113,070 km (0.067 R)
• M10: 2,281,218 km (0.093 R)
• M11: 2,379,354 km (0.09 R)
• M12: 2,529,251 km (0.117 R)
• M13: 3,188,230 km (0.041 R)
• M14: 3,270,808 km (0.094 R)
• M15: 3,354,134 km (0.083 R)
• M16: 3,438,208 km (0.09 R)
• M17: 3,523,030 km (0.062 R)
• M18: 3,694,918 km (0.062 R)
• M19: 4,657,580 km (0.096 R)
• M20: 5,134,648 km (0.038 R)
• M21: 6,067,241 km (0.054 R)
• M22: 6,623,446 km (0.102 R)
• M23: 7,859,573 km (0.109 R)
• M24: 8,274,707 km (0.061 R)
• M25: 8,465,744 km (0.064 R)
• M26: 9,884,231 km (0.115 R)
• M27: 10,662,439 km (0.114 R)
• M28: 10,745,465 km (0.112 R)
• M29: 10,870,529 km (0.12 R)
• M30: 11,588,150 km (0.106 R)
• M31: 11,673,571 km (0.116 R)
• M32: 11,888,094 km (0.12 R)
• M33: 12,935,877 km (0.103 R)
• M34: 13,425,960 km (0.094 R)
• M35: 13,786,341 km (0.083 R)
• M36: 13,967,654 km (0.084 R)
• M37: 14,286,896 km (0.06 R)
• M38: 15,165,783 km (0.116 R)
• M39: 15,588,248 km (0.109 R)
• M40: 16,348,654 km (0.104 R)
• M41: 16,781,889 km (0.046 R)
• M42: 17,169,946 km (0.096 R)
• M43: 17,365,171 km (0.113 R)
• M44: 18,402,184 km (0.069 R)
• M45: 19,306,952 km (0.052 R)
• M46: 20,020,683 km (0.065 R)
• M47: 20,123,307 km (0.079 R)
• M48: 20,432,376 km (0.091 R)
• M49: 21,107,362 km (0.109 R)
• M50: 22,054,167 km (0.055 R)
• M51: 23,014,735 km (0.062 R)
• M52: 23,554,334 km (0.086 R)
• M53: 23,771,251 km (0.079 R)
• M54: 26,483,012 km (0.094 R)
• M55: 26,765,303 km (0.11 R)
• M56: 26,935,097 km (0.038 R)
• M57: 27,961,338 km (0.057 R)
• M58: 28,594,885 km (0.111 R)
• M59: 28,768,419 km (0.051 R)
• M60: 29,174,876 km (0.12 R)
• M61: 29,466,293 km (0.067 R)
• M62: 30,523,650 km (0.09 R)
• M63: 30,760,314 km (0.103 R)
• M64: 31,056,967 km (0.106 R)
• M65: 31,653,114 km (0.057 R)
• M66: 31,892,620 km (0.074 R)
• M67: 32,373,578 km (0.097 R)
• M68: 32,796,341 km (0.085 R)
• M69: 33,403,409 km (0.055 R)
• M70: 34,259,558 km (0.071 R)
• M71: 34,752,034 km (0.045 R)
• M72: 35,931,165 km (0.117 R)
• M73: 36,556,932 km (0.076 R)
• M74: 36,682,595 km (0.094 R)
• M75: 38,583,684 km (0.112 R)
• M76: 39,546,347 km (0.118 R)
• M77: 39,998,282 km (0.118 R)
• M78: 40,907,239 km (0.12 R)
• M79: 42,085,920 km (0.11 R)
• M80: 42,944,014 km (0.106 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 16,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit