🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.52 AU - 0.68 AU

Year: 178 Days

Day: 45.3 Hours

Environment

Temp: 123 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.55 AU - 0.89 AU

Year: 234 Days

Day: 38.5 Hours

Environment

Temp: 127 °C

Axial Tilt: 44.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 103,832,938 km

• M1: 21,841 km (0.094 R)
• M2: 87,664 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.48 AU - 3.28 AU

Year: 1871 Days

Day: 24.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.65 AU - 3.29 AU

Year: 1960 Days

Day: 24.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.32 AU - 3.36 AU

Year: 2337 Days

Day: 28.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.11 AU - 3.61 AU

Year: 2358 Days

Day: 47.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,832,938 km

• M1: 44,131 km (0.028 R)

Asteroid Belt

Center: 4.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.4

Radius: 14.1

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.15 AU - 5.45 AU

Year: 4027 Days

Day: 5 Hours

Environment

Temp: -137 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 103,832,938 km

• M1: 317,746 km (0.102 R)
• M2: 1,920,837 km (0.068 R)
• M3: 4,005,782 km (0.059 R)
• M4: 5,642,981 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.2

Radius: 9

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.98 AU - 5.03 AU

Year: 4281 Days

Day: 8.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 103,832,938 km

• M1: 111,899 km (0.092 R)
• M2: 415,134 km (0.111 R)
• M3: 937,979 km (0.106 R)
• M4: 1,256,473 km (0.114 R)
• M5: 1,740,122 km (0.035 R)
• M6: 2,599,861 km (0.097 R)
• M7: 2,942,441 km (0.106 R)
• M8: 3,541,879 km (0.116 R)
• M9: 5,032,472 km (0.075 R)
• M10: 6,224,767 km (0.094 R)
• M11: 6,631,524 km (0.085 R)
• M12: 8,334,397 km (0.107 R)
• M13: 8,865,020 km (0.101 R)
• M14: 9,722,366 km (0.091 R)
• M15: 10,922,440 km (0.089 R)
• M16: 11,775,447 km (0.096 R)
• M17: 12,218,406 km (0.105 R)
• M18: 13,374,199 km (0.066 R)
• M19: 14,151,360 km (0.068 R)
• M20: 17,222,006 km (0.08 R)
• M21: 18,553,876 km (0.106 R)
• M22: 20,774,656 km (0.12 R)
• M23: 22,015,271 km (0.066 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.4

Radius: 14.2

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 5.63 AU - 7.65 AU

Year: 6551 Days

Day: 14.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 103,832,938 km

• M1: 178,171 km (0.096 R)
• M2: 1,380,040 km (0.117 R)
• M3: 2,138,801 km (0.083 R)
• M4: 2,866,744 km (0.105 R)
• M5: 4,476,417 km (0.104 R)
• M6: 8,011,714 km (0.092 R)
• M7: 9,271,328 km (0.104 R)
• M8: 10,659,147 km (0.028 R)
• M9: 11,960,799 km (0.11 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 895.4

Radius: 7.7

Gravity: 15.1 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 13.95 AU - 20.93 AU

Year: 27886 Days

Day: 24.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 103,832,938 km

• M1: 96,790 km (0.116 R)
• M2: 752,627 km (0.1 R)
• M3: 1,170,454 km (0.1 R)
• M4: 1,856,659 km (0.119 R)
• M5: 2,137,604 km (0.029 R)
• M6: 2,786,111 km (0.097 R)
• M7: 5,057,754 km (0.056 R)
• M8: 5,566,238 km (0.088 R)
• M9: 6,936,105 km (0.101 R)
• M10: 7,297,833 km (0.044 R)
• M11: 7,726,730 km (0.116 R)
• M12: 8,401,267 km (0.097 R)
• M13: 10,526,005 km (0.081 R)
• M14: 10,935,006 km (0.093 R)
• M15: 12,151,536 km (0.092 R)
• M16: 12,907,903 km (0.079 R)
• M17: 14,182,925 km (0.117 R)
• M18: 16,521,589 km (0.028 R)
• M19: 22,057,757 km (0.112 R)
• M20: 22,840,752 km (0.107 R)
• M21: 24,819,184 km (0.101 R)
• M22: 27,674,110 km (0.11 R)
• M23: 33,293,006 km (0.112 R)
• M24: 38,014,315 km (0.049 R)
• M25: 39,791,538 km (0.093 R)
• M26: 48,758,584 km (0.057 R)
• M27: 51,048,179 km (0.11 R)
• M28: 53,408,684 km (0.042 R)
• M29: 58,134,181 km (0.093 R)
• M30: 60,706,966 km (0.059 R)
• M31: 65,848,495 km (0.095 R)
• M32: 71,515,262 km (0.108 R)
• M33: 72,735,382 km (0.073 R)
• M34: 75,720,159 km (0.102 R)
• M35: 81,138,295 km (0.081 R)
• M36: 82,732,559 km (0.054 R)
• M37: 93,027,885 km (0.114 R)
• M38: 98,932,812 km (0.109 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 14,366 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit