🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.57 AU - 0.75 AU

Year: 198 Days

Day: 36.8 Hours

Environment

Temp: 181 °C

Axial Tilt: 48.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.74 AU - 1.02 AU

Year: 305 Days

Day: 14.1 Hours

Environment

Temp: 96 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.92 AU - 1.36 AU

Year: 449 Days

Day: 22.6 Hours

Environment

Temp: 3 °C

Axial Tilt: 26.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.42 AU - 1.76 AU

Year: 740 Days

Day: 27.8 Hours

Environment

Temp: -46 °C

Axial Tilt: 170.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.45 AU - 2.31 AU

Year: 951 Days

Day: 39.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,576,355 km

• M1: 406,757 km (0.119 R)
• M2: 1,041,650 km (0.093 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.34 AU - 5.48 AU

Year: 3417 Days

Day: 15.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.6 AU - 5.46 AU

Year: 3557 Days

Day: 34.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,576,355 km

• M1: 893,249 km (0.105 R)

Asteroid Belt

Center: 4.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.8

Radius: 13.4

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.17 AU - 5.45 AU

Year: 4515 Days

Day: 12.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 66,576,355 km

• M1: 167,250 km (0.102 R)
• M2: 270,772 km (0.11 R)
• M3: 453,581 km (0.093 R)
• M4: 652,696 km (0.047 R)
• M5: 745,446 km (0.074 R)
• M6: 967,449 km (0.107 R)
• M7: 1,098,348 km (0.084 R)
• M8: 1,259,165 km (0.114 R)
• M9: 1,503,309 km (0.087 R)
• M10: 1,844,243 km (0.095 R)
• M11: 2,024,059 km (0.101 R)
• M12: 2,253,692 km (0.041 R)
• M13: 2,599,113 km (0.087 R)
• M14: 2,692,014 km (0.051 R)
• M15: 3,010,208 km (0.11 R)
• M16: 3,823,123 km (0.068 R)
• M17: 4,000,845 km (0.086 R)
• M18: 4,126,956 km (0.113 R)
• M19: 4,438,868 km (0.052 R)
• M20: 4,758,409 km (0.119 R)
• M21: 5,281,702 km (0.096 R)
• M22: 5,500,115 km (0.116 R)
• M23: 6,049,139 km (0.059 R)
• M24: 6,236,137 km (0.118 R)
• M25: 6,722,629 km (0.08 R)
• M26: 6,938,050 km (0.116 R)
• M27: 7,133,874 km (0.084 R)
• M28: 7,309,502 km (0.116 R)
• M29: 7,709,975 km (0.112 R)
• M30: 8,509,276 km (0.093 R)
• M31: 8,602,326 km (0.085 R)
• M32: 8,719,162 km (0.097 R)
• M33: 9,072,662 km (0.078 R)
• M34: 9,891,411 km (0.036 R)
• M35: 11,036,882 km (0.116 R)
• M36: 11,163,891 km (0.116 R)
• M37: 11,962,444 km (0.118 R)
• M38: 12,197,612 km (0.047 R)
• M39: 12,619,777 km (0.109 R)
• M40: 12,993,173 km (0.111 R)
• M41: 13,696,134 km (0.085 R)
• M42: 15,110,731 km (0.059 R)
• M43: 15,764,025 km (0.064 R)
• M44: 16,223,889 km (0.066 R)
• M45: 17,363,226 km (0.076 R)
• M46: 17,511,179 km (0.064 R)
• M47: 17,778,510 km (0.118 R)
• M48: 17,957,579 km (0.063 R)
• M49: 18,407,719 km (0.073 R)
• M50: 19,349,737 km (0.077 R)
• M51: 19,441,739 km (0.119 R)
• M52: 19,996,897 km (0.092 R)
• M53: 20,807,867 km (0.11 R)
• M54: 20,996,510 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 591.6

Radius: 4.5

Gravity: 29.21 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 12.46 AU - 13.86 AU

Year: 17614 Days

Day: 15.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 66,576,355 km

• M1: 72,854 km (0.119 R)
• M2: 132,693 km (0.068 R)
• M3: 318,943 km (0.113 R)
• M4: 384,467 km (0.106 R)
• M5: 491,579 km (0.114 R)
• M6: 529,427 km (0.112 R)
• M7: 755,469 km (0.076 R)
• M8: 844,779 km (0.106 R)
• M9: 937,530 km (0.09 R)
• M10: 1,183,918 km (0.1 R)
• M11: 1,235,529 km (0.063 R)
• M12: 1,395,000 km (0.096 R)
• M13: 1,763,011 km (0.102 R)
• M14: 1,822,102 km (0.055 R)
• M15: 2,384,291 km (0.069 R)
• M16: 2,582,807 km (0.107 R)
• M17: 3,282,476 km (0.072 R)
• M18: 3,615,481 km (0.064 R)
• M19: 3,766,874 km (0.109 R)
• M20: 4,514,415 km (0.034 R)
• M21: 5,263,451 km (0.071 R)
• M22: 5,565,190 km (0.095 R)
• M23: 6,275,481 km (0.09 R)
• M24: 6,457,542 km (0.09 R)
• M25: 6,780,224 km (0.099 R)
• M26: 7,108,143 km (0.093 R)
• M27: 8,073,498 km (0.042 R)
• M28: 8,271,416 km (0.11 R)
• M29: 9,753,781 km (0.104 R)
• M30: 9,911,757 km (0.109 R)
• M31: 10,337,213 km (0.077 R)
• M32: 10,444,475 km (0.054 R)
• M33: 11,426,435 km (0.103 R)
• M34: 12,097,381 km (0.094 R)
• M35: 12,437,717 km (0.094 R)
• M36: 12,494,713 km (0.083 R)
• M37: 12,551,860 km (0.082 R)
• M38: 12,953,979 km (0.056 R)
• M39: 13,069,618 km (0.069 R)
• M40: 14,304,848 km (0.089 R)
• M41: 14,966,519 km (0.027 R)
• M42: 15,148,729 km (0.034 R)
• M43: 15,331,687 km (0.065 R)
• M44: 15,515,394 km (0.096 R)
• M45: 15,884,900 km (0.11 R)
• M46: 19,009,401 km (0.117 R)
• M47: 20,270,511 km (0.058 R)
• M48: 20,606,807 km (0.05 R)
• M49: 21,012,816 km (0.092 R)
• M50: 21,832,762 km (0.064 R)
• M51: 22,039,506 km (0.091 R)
• M52: 23,574,530 km (0.067 R)
• M53: 23,786,510 km (0.077 R)
• M54: 25,071,556 km (0.097 R)
• M55: 25,215,768 km (0.086 R)
• M56: 26,086,577 km (0.117 R)
• M57: 26,232,735 km (0.099 R)
• M58: 27,783,167 km (0.11 R)
• M59: 29,896,087 km (0.112 R)
• M60: 29,972,532 km (0.044 R)
• M61: 30,740,268 km (0.069 R)
• M62: 32,060,170 km (0.025 R)
• M63: 32,138,410 km (0.088 R)
• M64: 32,609,045 km (0.084 R)
• M65: 33,081,924 km (0.112 R)
• M66: 35,157,444 km (0.033 R)
• M67: 39,768,200 km (0.037 R)
• M68: 40,104,796 km (0.079 R)
• M69: 40,865,351 km (0.051 R)
• M70: 41,801,535 km (0.099 R)
• M71: 42,315,254 km (0.116 R)
• M72: 43,003,254 km (0.119 R)
• M73: 43,955,295 km (0.069 R)
• M74: 45,264,875 km (0.105 R)
• M75: 45,528,317 km (0.093 R)
• M76: 47,030,728 km (0.083 R)
• M77: 49,089,195 km (0.065 R)
• M78: 50,084,021 km (0.083 R)
• M79: 53,015,541 km (0.095 R)
• M80: 53,385,945 km (0.078 R)
• M81: 54,222,347 km (0.093 R)
• M82: 54,875,790 km (0.067 R)
• M83: 57,896,470 km (0.093 R)
• M84: 62,234,659 km (0.105 R)
• M85: 63,802,145 km (0.066 R)
• M86: 64,097,452 km (0.078 R)
• M87: 64,196,037 km (0.118 R)
• M88: 65,184,280 km (0.086 R)
• M89: 66,078,127 km (0.034 R)
• M90: 66,277,242 km (0.098 R)
• M91: 66,576,288 km (0.067 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 18,930 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit