🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.78 AU - 0.86 AU

Year: 262 Days

Day: 26.6 Hours

Environment

Temp: 104 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.81 AU - 1.25 AU

Year: 369 Days

Day: 29.7 Hours

Environment

Temp: 112 °C

Axial Tilt: 116.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,901,901 km

• M1: 61,485 km (0.115 R)

Asteroid Belt

Center: 1.65 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.85 AU - 2.69 AU

Year: 1208 Days

Day: 18 Hours

Environment

Temp: -73 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.66 AU - 3.26 AU

Year: 1798 Days

Day: 42.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 166.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,901,901 km

• M1: 18,550 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.84 AU - 5.02 AU

Year: 3292 Days

Day: 16.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,901,901 km

• M1: 339,438 km (0.093 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.56 AU - 4.7 AU

Year: 3518 Days

Day: 43.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400

Radius: 14.6

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 6.41 AU - 7.19 AU

Year: 6261 Days

Day: 7.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 93,901,901 km

• M1: 182,659 km (0.025 R)
• M2: 807,679 km (0.093 R)
• M3: 1,485,357 km (0.103 R)
• M4: 2,962,935 km (0.087 R)
• M5: 4,594,001 km (0.056 R)
• M6: 6,381,995 km (0.119 R)
• M7: 7,964,740 km (0.095 R)
• M8: 12,673,034 km (0.105 R)
• M9: 13,851,416 km (0.1 R)
• M10: 15,725,579 km (0.086 R)
• M11: 18,781,414 km (0.053 R)
• M12: 22,799,164 km (0.108 R)
• M13: 24,930,186 km (0.1 R)
• M14: 27,357,411 km (0.108 R)
• M15: 28,115,424 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.2

Radius: 14.2

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 9.75 AU - 9.83 AU

Year: 10816 Days

Day: 7.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 93,901,901 km

• M1: 177,423 km (0.119 R)
• M2: 654,640 km (0.108 R)
• M3: 1,107,623 km (0.095 R)
• M4: 1,558,211 km (0.045 R)
• M5: 3,973,170 km (0.055 R)
• M6: 4,839,342 km (0.052 R)
• M7: 5,438,182 km (0.119 R)
• M8: 6,390,522 km (0.059 R)
• M9: 7,071,491 km (0.081 R)
• M10: 8,069,459 km (0.092 R)
• M11: 8,963,156 km (0.07 R)
• M12: 9,663,125 km (0.069 R)
• M13: 10,616,362 km (0.057 R)
• M14: 11,286,112 km (0.092 R)
• M15: 13,021,447 km (0.108 R)
• M16: 15,136,313 km (0.092 R)
• M17: 17,394,941 km (0.066 R)
• M18: 19,291,842 km (0.038 R)
• M19: 20,375,230 km (0.032 R)
• M20: 25,313,456 km (0.083 R)
• M21: 27,328,838 km (0.066 R)
• M22: 32,715,409 km (0.063 R)
• M23: 33,895,736 km (0.059 R)
• M24: 35,472,348 km (0.102 R)
• M25: 37,992,474 km (0.071 R)
• M26: 42,269,626 km (0.109 R)
• M27: 47,006,344 km (0.075 R)
• M28: 48,205,819 km (0.075 R)
• M29: 49,118,666 km (0.118 R)
• M30: 49,733,663 km (0.092 R)
• M31: 52,564,802 km (0.094 R)
• M32: 55,668,060 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 823.2

Radius: 4.4

Gravity: 42.52 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 16.23 AU - 18.01 AU

Year: 25012 Days

Day: 24.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 93,901,901 km

• M1: 61,634 km (0.058 R)
• M2: 205,099 km (0.064 R)
• M3: 491,878 km (0.1 R)
• M4: 639,381 km (0.102 R)
• M5: 1,610,870 km (0.115 R)
• M6: 3,678,612 km (0.119 R)
• M7: 3,908,394 km (0.07 R)
• M8: 4,288,971 km (0.109 R)
• M9: 4,655,785 km (0.058 R)
• M10: 5,204,360 km (0.071 R)
• M11: 5,794,674 km (0.07 R)
• M12: 11,163,442 km (0.098 R)
• M13: 12,069,407 km (0.086 R)
• M14: 14,185,169 km (0.103 R)
• M15: 15,583,461 km (0.044 R)
• M16: 21,778,009 km (0.099 R)
• M17: 22,313,121 km (0.038 R)
• M18: 23,970,815 km (0.075 R)
• M19: 31,832,183 km (0.104 R)
• M20: 32,939,058 km (0.045 R)
• M21: 43,739,126 km (0.082 R)
• M22: 47,031,476 km (0.118 R)
• M23: 52,369,128 km (0.078 R)
• M24: 52,751,351 km (0.104 R)
• M25: 56,476,787 km (0.117 R)
• M26: 57,282,820 km (0.108 R)
• M27: 61,853,334 km (0.105 R)
• M28: 63,573,859 km (0.118 R)
• M29: 65,326,099 km (0.097 R)
• M30: 76,765,399 km (0.034 R)
• M31: 77,754,241 km (0.118 R)
• M32: 78,251,654 km (0.063 R)
• M33: 87,037,836 km (0.1 R)
• M34: 92,222,749 km (0.078 R)
• M35: 93,059,749 km (0.079 R)
• M36: 93,620,591 km (0.11 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 17,361 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit