🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.95 AU - 1.33 AU

Year: 449 Days

Day: 25.3 Hours

Environment

Temp: 18 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.66 AU - 3.58 AU

Year: 2033 Days

Day: 36.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.7

Radius: 14.4

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.92 AU - 6.74 AU

Year: 5876 Days

Day: 14.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 56,866,253 km

• M1: 179,069 km (0.092 R)
• M2: 721,211 km (0.116 R)
• M3: 1,289,085 km (0.12 R)
• M4: 1,843,046 km (0.082 R)
• M5: 2,328,640 km (0.092 R)
• M6: 2,935,110 km (0.096 R)
• M7: 3,506,873 km (0.106 R)
• M8: 4,377,533 km (0.117 R)
• M9: 5,822,798 km (0.099 R)
• M10: 7,434,117 km (0.046 R)
• M11: 9,021,500 km (0.074 R)
• M12: 10,076,913 km (0.095 R)
• M13: 11,300,474 km (0.082 R)
• M14: 14,143,880 km (0.043 R)
• M15: 15,296,831 km (0.111 R)
• M16: 18,514,232 km (0.038 R)
• M17: 20,022,179 km (0.116 R)
• M18: 20,477,106 km (0.058 R)
• M19: 21,814,960 km (0.105 R)
• M20: 22,575,366 km (0.102 R)
• M21: 23,930,124 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.3

Radius: 12.8

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 9.85 AU - 12.63 AU

Year: 13904 Days

Day: 10.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 56,866,253 km

• M1: 159,471 km (0.104 R)
• M2: 1,231,639 km (0.051 R)
• M3: 1,818,961 km (0.108 R)
• M4: 2,407,479 km (0.029 R)
• M5: 3,097,274 km (0.098 R)
• M6: 3,887,899 km (0.118 R)
• M7: 4,970,240 km (0.115 R)
• M8: 6,634,217 km (0.076 R)
• M9: 7,420,354 km (0.041 R)
• M10: 8,221,450 km (0.098 R)
• M11: 10,696,098 km (0.118 R)
• M12: 11,313,638 km (0.089 R)
• M13: 13,373,750 km (0.098 R)
• M14: 14,024,651 km (0.043 R)
• M15: 15,389,731 km (0.055 R)
• M16: 16,250,218 km (0.094 R)
• M17: 17,755,472 km (0.057 R)
• M18: 20,354,436 km (0.095 R)
• M19: 22,012,279 km (0.114 R)
• M20: 23,664,438 km (0.089 R)
• M21: 31,331,030 km (0.072 R)
• M22: 36,344,653 km (0.063 R)
• M23: 39,305,045 km (0.072 R)
• M24: 48,839,516 km (0.118 R)
• M25: 50,227,485 km (0.053 R)
• M26: 51,800,058 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 407.3

Radius: 6.7

Gravity: 9.07 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 10.55 AU - 14.91 AU

Year: 16758 Days

Day: 23.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 116.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 56,866,253 km

• M1: 84,224 km (0.055 R)
• M2: 303,085 km (0.111 R)
• M3: 949,498 km (0.092 R)
• M4: 1,425,668 km (0.085 R)
• M5: 1,647,372 km (0.111 R)
• M6: 2,123,991 km (0.116 R)
• M7: 2,799,425 km (0.036 R)
• M8: 3,400,060 km (0.084 R)
• M9: 4,290,317 km (0.111 R)
• M10: 4,953,335 km (0.078 R)
• M11: 5,432,048 km (0.066 R)
• M12: 5,903,730 km (0.037 R)
• M13: 6,682,238 km (0.075 R)
• M14: 7,223,932 km (0.12 R)
• M15: 7,660,009 km (0.058 R)
• M16: 8,067,514 km (0.099 R)
• M17: 8,441,658 km (0.094 R)
• M18: 9,124,273 km (0.1 R)
• M19: 11,804,768 km (0.092 R)
• M20: 12,782,689 km (0.068 R)
• M21: 20,578,833 km (0.111 R)
• M22: 22,446,263 km (0.11 R)
• M23: 25,905,714 km (0.098 R)
• M24: 31,049,188 km (0.042 R)
• M25: 32,200,343 km (0.115 R)
• M26: 35,574,224 km (0.101 R)
• M27: 36,200,441 km (0.099 R)
• M28: 36,961,744 km (0.115 R)
• M29: 37,604,118 km (0.092 R)
• M30: 40,928,631 km (0.042 R)
• M31: 43,014,474 km (0.074 R)
• M32: 44,011,843 km (0.078 R)
• M33: 44,733,503 km (0.093 R)
• M34: 48,155,255 km (0.077 R)
• M35: 52,389,922 km (0.103 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 14,551 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit