🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.59 AU - 0.79 AU

Year: 206 Days

Day: 46.8 Hours

Environment

Temp: 186 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.72 AU - 0.78 AU

Year: 234 Days

Day: 43.5 Hours

Environment

Temp: 171 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.71 AU - 0.89 AU

Year: 258 Days

Day: 32.2 Hours

Environment

Temp: 194 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.87 AU - 1.33 AU

Year: 415 Days

Day: 19.9 Hours

Environment

Temp: 24 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.87 AU - 1.37 AU

Year: 427 Days

Day: 37.8 Hours

Environment

Temp: 7 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.89 AU - 1.41 AU

Year: 444 Days

Day: 41.4 Hours

Environment

Temp: 19 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,895,774 km

• M1: 881,580 km (0.099 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.2 AU - 1.8 AU

Year: 661 Days

Day: 36.1 Hours

Environment

Temp: -35 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,895,774 km

• M1: 800,498 km (0.042 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.65 AU - 2.71 AU

Year: 1158 Days

Day: 21.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4 AU - 5.94 AU

Year: 3988 Days

Day: 39.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 10 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.3

Radius: 14.2

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 6.69 AU - 7.87 AU

Year: 7069 Days

Day: 11.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 41,895,774 km

• M1: 231,428 km (0.057 R)
• M2: 393,442 km (0.094 R)
• M3: 510,278 km (0.066 R)
• M4: 657,034 km (0.075 R)
• M5: 836,252 km (0.101 R)
• M6: 1,138,290 km (0.101 R)
• M7: 1,228,797 km (0.081 R)
• M8: 1,359,845 km (0.113 R)
• M9: 1,476,082 km (0.033 R)
• M10: 1,616,405 km (0.053 R)
• M11: 1,719,478 km (0.109 R)
• M12: 2,064,750 km (0.063 R)
• M13: 2,177,397 km (0.094 R)
• M14: 2,551,990 km (0.056 R)
• M15: 2,972,809 km (0.074 R)
• M16: 3,768,969 km (0.075 R)
• M17: 4,020,592 km (0.115 R)
• M18: 5,051,172 km (0.083 R)
• M19: 5,235,776 km (0.098 R)
• M20: 5,391,507 km (0.102 R)
• M21: 6,160,141 km (0.058 R)
• M22: 6,624,643 km (0.066 R)
• M23: 7,482,138 km (0.069 R)
• M24: 7,728,525 km (0.11 R)
• M25: 8,338,286 km (0.06 R)
• M26: 8,630,600 km (0.081 R)
• M27: 9,075,504 km (0.094 R)
• M28: 9,604,034 km (0.113 R)
• M29: 9,872,113 km (0.069 R)
• M30: 10,142,736 km (0.113 R)
• M31: 10,376,557 km (0.115 R)
• M32: 11,981,144 km (0.098 R)
• M33: 12,560,985 km (0.092 R)
• M34: 12,854,347 km (0.073 R)
• M35: 13,405,166 km (0.112 R)
• M36: 13,877,446 km (0.099 R)
• M37: 14,267,747 km (0.064 R)
• M38: 14,749,901 km (0.089 R)
• M39: 15,192,861 km (0.074 R)
• M40: 15,282,021 km (0.102 R)
• M41: 15,460,790 km (0.075 R)
• M42: 15,730,216 km (0.113 R)
• M43: 17,054,456 km (0.084 R)
• M44: 17,286,333 km (0.099 R)
• M45: 17,753,378 km (0.116 R)
• M46: 18,891,219 km (0.057 R)
• M47: 19,857,472 km (0.109 R)
• M48: 19,955,010 km (0.112 R)
• M49: 21,336,845 km (0.107 R)
• M50: 21,436,776 km (0.052 R)
• M51: 21,586,823 km (0.043 R)
• M52: 21,737,319 km (0.078 R)
• M53: 22,039,357 km (0.097 R)
• M54: 22,647,622 km (0.083 R)
• M55: 23,364,195 km (0.112 R)
• M56: 24,296,489 km (0.091 R)
• M57: 25,293,709 km (0.113 R)
• M58: 26,733,887 km (0.088 R)
• M59: 27,057,468 km (0.026 R)
• M60: 27,328,240 km (0.105 R)
• M61: 27,981,534 km (0.108 R)
• M62: 28,200,545 km (0.101 R)
• M63: 28,585,012 km (0.044 R)
• M64: 30,421,026 km (0.047 R)
• M65: 30,702,569 km (0.108 R)
• M66: 31,268,199 km (0.092 R)
• M67: 31,666,279 km (0.115 R)
• M68: 32,467,226 km (0.114 R)
• M69: 33,448,887 km (0.088 R)
• M70: 34,030,972 km (0.111 R)
• M71: 34,616,349 km (0.111 R)
• M72: 35,264,108 km (0.113 R)
• M73: 35,500,622 km (0.109 R)
• M74: 36,153,916 km (0.025 R)
• M75: 37,955,523 km (0.09 R)
• M76: 39,233,986 km (0.099 R)
• M77: 40,402,944 km (0.082 R)
• M78: 40,650,529 km (0.117 R)
• M79: 40,960,645 km (0.119 R)
• M80: 41,271,509 km (0.099 R)
• M81: 41,770,717 km (0.116 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 18,963 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit