🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.54 AU - 0.58 AU

Year: 152 Days

Day: 27.2 Hours

Environment

Temp: 184 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.49 AU - 0.75 AU

Year: 177 Days

Day: 16.6 Hours

Environment

Temp: 205 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.61 AU - 1.01 AU

Year: 264 Days

Day: 25.1 Hours

Environment

Temp: 147 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,338,571 km

• M1: 43,982 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.01 AU - 1.07 AU

Year: 384 Days

Day: 16.1 Hours

Environment

Temp: 38 °C

Axial Tilt: 43.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.61 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.9

Radius: 14.1

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 4.86 AU - 7.5 AU

Year: 5556 Days

Day: 13.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 76,338,571 km

• M1: 175,329 km (0.115 R)
• M2: 618,587 km (0.086 R)
• M3: 1,121,086 km (0.087 R)
• M4: 1,723,667 km (0.117 R)
• M5: 2,447,272 km (0.06 R)
• M6: 3,329,450 km (0.073 R)
• M7: 3,887,151 km (0.098 R)
• M8: 4,437,671 km (0.098 R)
• M9: 4,940,021 km (0.077 R)
• M10: 5,862,292 km (0.09 R)
• M11: 6,320,959 km (0.105 R)
• M12: 7,181,595 km (0.051 R)
• M13: 7,674,072 km (0.109 R)
• M14: 8,259,448 km (0.12 R)
• M15: 9,136,540 km (0.06 R)
• M16: 11,076,825 km (0.092 R)
• M17: 11,870,890 km (0.103 R)
• M18: 14,328,484 km (0.068 R)
• M19: 15,164,886 km (0.098 R)
• M20: 16,480,300 km (0.091 R)
• M21: 20,424,448 km (0.091 R)
• M22: 23,929,825 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.1

Radius: 8.7

Gravity: 12.78 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 5.14 AU - 7.88 AU

Year: 6007 Days

Day: 10.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 76,338,571 km

• M1: 124,316 km (0.095 R)
• M2: 413,638 km (0.068 R)
• M3: 876,344 km (0.115 R)
• M4: 1,455,288 km (0.091 R)
• M5: 1,934,151 km (0.087 R)
• M6: 2,372,622 km (0.042 R)
• M7: 2,644,142 km (0.118 R)
• M8: 2,956,652 km (0.058 R)
• M9: 3,272,154 km (0.061 R)
• M10: 4,225,242 km (0.11 R)
• M11: 4,682,413 km (0.102 R)
• M12: 5,142,277 km (0.11 R)
• M13: 6,085,941 km (0.107 R)
• M14: 6,740,730 km (0.079 R)
• M15: 7,215,105 km (0.063 R)
• M16: 7,750,815 km (0.109 R)
• M17: 9,118,439 km (0.053 R)
• M18: 10,591,828 km (0.093 R)
• M19: 12,594,346 km (0.118 R)
• M20: 13,541,599 km (0.098 R)
• M21: 18,293,725 km (0.083 R)
• M22: 18,574,520 km (0.103 R)
• M23: 21,233,473 km (0.076 R)
• M24: 22,734,388 km (0.055 R)
• M25: 24,220,194 km (0.111 R)
• M26: 24,901,014 km (0.114 R)
• M27: 27,019,919 km (0.06 R)
• M28: 30,715,136 km (0.103 R)
• M29: 37,261,090 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.2

Radius: 14.6

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 7.62 AU - 12.68 AU

Year: 11695 Days

Day: 8.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 76,338,571 km

• M1: 224,995 km (0.092 R)
• M2: 711,338 km (0.056 R)
• M3: 1,184,067 km (0.03 R)
• M4: 1,847,085 km (0.07 R)
• M5: 2,520,126 km (0.111 R)
• M6: 3,042,521 km (0.112 R)
• M7: 5,002,553 km (0.06 R)
• M8: 5,735,732 km (0.107 R)
• M9: 6,761,525 km (0.093 R)
• M10: 7,741,091 km (0.071 R)
• M11: 8,244,039 km (0.119 R)
• M12: 9,837,107 km (0.047 R)
• M13: 10,377,903 km (0.071 R)
• M14: 12,065,367 km (0.098 R)
• M15: 13,209,043 km (0.08 R)
• M16: 13,746,848 km (0.092 R)
• M17: 18,665,326 km (0.095 R)
• M18: 19,572,937 km (0.119 R)
• M19: 22,221,118 km (0.047 R)
• M20: 22,727,058 km (0.048 R)
• M21: 24,025,717 km (0.086 R)
• M22: 28,317,531 km (0.107 R)
• M23: 31,061,604 km (0.102 R)
• M24: 32,014,393 km (0.043 R)
• M25: 35,560,611 km (0.118 R)
• M26: 36,253,398 km (0.102 R)
• M27: 39,483,665 km (0.081 R)
• M28: 42,771,378 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 638.9

Radius: 3.1

Gravity: 66.48 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 12.25 AU - 14.15 AU

Year: 17344 Days

Day: 22.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 76,338,571 km

• M1: 38,746 km (0.112 R)
• M2: 155,283 km (0.108 R)
• M3: 370,554 km (0.071 R)
• M4: 738,565 km (0.07 R)
• M5: 984,354 km (0.087 R)
• M6: 1,239,867 km (0.083 R)
• M7: 2,556,029 km (0.112 R)
• M8: 2,813,038 km (0.078 R)
• M9: 3,985,138 km (0.032 R)
• M10: 4,460,859 km (0.061 R)
• M11: 4,798,352 km (0.087 R)
• M12: 5,188,802 km (0.093 R)
• M13: 6,403,088 km (0.119 R)
• M14: 12,683,655 km (0.116 R)
• M15: 13,986,055 km (0.075 R)
• M16: 14,487,507 km (0.095 R)
• M17: 15,602,310 km (0.104 R)
• M18: 22,623,088 km (0.089 R)
• M19: 27,640,899 km (0.063 R)
• M20: 30,169,552 km (0.096 R)
• M21: 31,489,903 km (0.043 R)
• M22: 32,226,074 km (0.028 R)
• M23: 32,848,252 km (0.086 R)
• M24: 36,346,747 km (0.099 R)
• M25: 38,116,490 km (0.117 R)
• M26: 40,372,426 km (0.115 R)
• M27: 41,826,667 km (0.037 R)
• M28: 42,715,727 km (0.078 R)
• M29: 47,510,788 km (0.036 R)
• M30: 53,341,365 km (0.059 R)
• M31: 53,514,599 km (0.085 R)
• M32: 56,158,592 km (0.086 R)
• M33: 57,603,558 km (0.063 R)
• M34: 61,895,969 km (0.108 R)
• M35: 65,202,082 km (0.092 R)
• M36: 66,396,472 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 342.4

Radius: 8

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 14.39 AU - 22.31 AU

Year: 28428 Days

Day: 15.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 76,338,571 km

• M1: 99,483 km (0.052 R)
• M2: 351,705 km (0.105 R)
• M3: 1,518,269 km (0.094 R)
• M4: 2,765,317 km (0.083 R)
• M5: 6,505,712 km (0.05 R)
• M6: 7,376,073 km (0.11 R)
• M7: 9,346,277 km (0.088 R)
• M8: 10,696,098 km (0.11 R)
• M9: 11,068,597 km (0.034 R)
• M10: 14,821,259 km (0.076 R)
• M11: 16,158,814 km (0.053 R)
• M12: 17,489,487 km (0.115 R)
• M13: 19,991,511 km (0.087 R)
• M14: 21,819,298 km (0.117 R)
• M15: 23,029,395 km (0.115 R)
• M16: 23,860,561 km (0.108 R)
• M17: 25,803,838 km (0.111 R)
• M18: 31,750,951 km (0.107 R)
• M19: 38,551,371 km (0.043 R)
• M20: 40,018,777 km (0.095 R)
• M21: 40,916,962 km (0.105 R)
• M22: 45,935,373 km (0.064 R)
• M23: 49,271,555 km (0.12 R)
• M24: 52,587,391 km (0.089 R)
• M25: 56,235,485 km (0.089 R)
• M26: 58,121,166 km (0.105 R)
• M27: 68,823,548 km (0.109 R)
• M28: 70,762,336 km (0.059 R)
• M29: 72,295,265 km (0.119 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 18,262 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit