🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.42 AU - 0.68 AU

Year: 150 Days

Day: 31.9 Hours

Environment

Temp: 227 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.03 AU - 1.33 AU

Year: 471 Days

Day: 23.3 Hours

Environment

Temp: 10 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.98 AU - 2.04 AU

Year: 1046 Days

Day: 16.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,847,956 km

• M1: 645,814 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.01 AU - 4.61 AU

Year: 3285 Days

Day: 47.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,847,956 km

• M1: 1,038,359 km (0.038 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.8 AU - 5.06 AU

Year: 3423 Days

Day: 14.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,847,956 km

• M1: 65,524 km (0.109 R)

Asteroid Belt

Center: 5.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.8

Radius: 13.1

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 5.4 AU - 6.28 AU

Year: 5181 Days

Day: 9.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 87,847,956 km

• M1: 189,989 km (0.11 R)
• M2: 1,222,963 km (0.104 R)
• M3: 1,939,985 km (0.083 R)
• M4: 3,569,106 km (0.047 R)
• M5: 4,091,801 km (0.07 R)
• M6: 5,793,477 km (0.109 R)
• M7: 7,304,116 km (0.099 R)
• M8: 10,305,797 km (0.112 R)
• M9: 11,950,476 km (0.064 R)
• M10: 12,854,945 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.6

Radius: 8.9

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 7.55 AU - 11.71 AU

Year: 10970 Days

Day: 12.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 87,847,956 km

• M1: 172,486 km (0.12 R)
• M2: 534,962 km (0.103 R)
• M3: 872,305 km (0.093 R)
• M4: 1,220,868 km (0.12 R)
• M5: 1,522,308 km (0.091 R)
• M6: 1,842,447 km (0.031 R)
• M7: 2,333,727 km (0.11 R)
• M8: 3,456,608 km (0.099 R)
• M9: 4,546,578 km (0.108 R)
• M10: 5,816,365 km (0.068 R)
• M11: 6,203,674 km (0.039 R)
• M12: 8,142,313 km (0.091 R)
• M13: 8,448,839 km (0.108 R)
• M14: 9,559,304 km (0.119 R)
• M15: 9,999,870 km (0.095 R)
• M16: 10,974,350 km (0.067 R)
• M17: 12,524,184 km (0.035 R)
• M18: 14,853,722 km (0.114 R)
• M19: 19,020,621 km (0.092 R)
• M20: 20,755,358 km (0.063 R)
• M21: 22,336,308 km (0.115 R)
• M22: 22,679,187 km (0.088 R)
• M23: 25,085,768 km (0.097 R)
• M24: 25,363,272 km (0.046 R)
• M25: 26,877,950 km (0.07 R)
• M26: 33,542,386 km (0.099 R)
• M27: 37,979,010 km (0.102 R)
• M28: 38,467,596 km (0.115 R)
• M29: 39,332,721 km (0.083 R)
• M30: 39,707,464 km (0.059 R)
• M31: 40,973,810 km (0.103 R)
• M32: 42,136,335 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.1

Radius: 13.7

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 9.74 AU - 13.16 AU

Year: 14223 Days

Day: 10 Hours

Environment

Temp: -173 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 87,847,956 km

• M1: 206,595 km (0.105 R)
• M2: 820,245 km (0.108 R)
• M3: 1,634,955 km (0.058 R)
• M4: 3,426,090 km (0.091 R)
• M5: 3,988,429 km (0.092 R)
• M6: 4,769,928 km (0.057 R)
• M7: 5,473,786 km (0.052 R)
• M8: 7,344,657 km (0.092 R)
• M9: 8,331,853 km (0.058 R)
• M10: 9,818,407 km (0.103 R)
• M11: 13,183,612 km (0.069 R)
• M12: 16,275,800 km (0.036 R)
• M13: 21,023,886 km (0.12 R)
• M14: 26,419,433 km (0.117 R)
• M15: 33,503,790 km (0.025 R)
• M16: 34,469,893 km (0.08 R)
• M17: 35,454,546 km (0.039 R)
• M18: 38,916,540 km (0.04 R)
• M19: 41,071,048 km (0.078 R)
• M20: 43,874,662 km (0.112 R)
• M21: 44,595,125 km (0.115 R)
• M22: 45,031,053 km (0.115 R)
• M23: 49,860,671 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 359.8

Radius: 3.2

Gravity: 35.14 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 12.13 AU - 20.01 AU

Year: 23648 Days

Day: 24.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 87,847,956 km

• M1: 39,793 km (0.082 R)
• M2: 347,965 km (0.105 R)
• M3: 702,811 km (0.085 R)
• M4: 1,086,230 km (0.095 R)
• M5: 1,644,829 km (0.111 R)
• M6: 1,837,211 km (0.046 R)
• M7: 2,416,754 km (0.071 R)
• M8: 3,375,975 km (0.116 R)
• M9: 4,365,116 km (0.117 R)
• M10: 4,530,123 km (0.097 R)
• M11: 4,908,007 km (0.059 R)
• M12: 5,765,352 km (0.113 R)
• M13: 5,964,018 km (0.053 R)
• M14: 6,893,470 km (0.081 R)
• M15: 8,160,863 km (0.1 R)
• M16: 8,564,328 km (0.087 R)
• M17: 13,775,122 km (0.099 R)
• M18: 14,130,267 km (0.067 R)
• M19: 20,952,678 km (0.088 R)
• M20: 21,517,111 km (0.059 R)
• M21: 25,222,799 km (0.04 R)
• M22: 30,156,687 km (0.054 R)
• M23: 42,471,284 km (0.061 R)
• M24: 47,595,161 km (0.112 R)
• M25: 55,402,674 km (0.116 R)
• M26: 55,939,581 km (0.062 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 618.2

Radius: 5.6

Gravity: 19.71 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 16.91 AU - 17.43 AU

Year: 26117 Days

Day: 16.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 87,847,956 km

• M1: 69,713 km (0.092 R)
• M2: 310,565 km (0.097 R)
• M3: 1,329,177 km (0.119 R)
• M4: 2,511,449 km (0.09 R)
• M5: 2,761,277 km (0.044 R)
• M6: 3,340,221 km (0.072 R)
• M7: 3,611,741 km (0.081 R)
• M8: 6,760,477 km (0.034 R)
• M9: 7,146,440 km (0.026 R)
• M10: 7,445,486 km (0.076 R)
• M11: 8,392,740 km (0.111 R)
• M12: 8,725,595 km (0.11 R)
• M13: 12,340,927 km (0.079 R)
• M14: 14,201,027 km (0.057 R)
• M15: 15,402,447 km (0.109 R)
• M16: 16,670,140 km (0.061 R)
• M17: 20,687,441 km (0.09 R)
• M18: 25,191,085 km (0.075 R)
• M19: 42,046,277 km (0.089 R)
• M20: 50,260,097 km (0.049 R)
• M21: 50,989,237 km (0.116 R)
• M22: 53,030,800 km (0.104 R)
• M23: 54,741,152 km (0.071 R)
• M24: 57,078,320 km (0.062 R)
• M25: 57,474,156 km (0.104 R)
• M26: 57,871,936 km (0.088 R)
• M27: 62,999,403 km (0.115 R)
• M28: 63,634,446 km (0.037 R)
• M29: 72,050,074 km (0.095 R)
• M30: 72,512,481 km (0.075 R)
• M31: 73,677,251 km (0.089 R)
• M32: 77,487,807 km (0.088 R)
• M33: 77,730,306 km (0.109 R)
• M34: 78,216,648 km (0.063 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 11,157 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit