🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.45 AU - 0.65 AU

Year: 154 Days

Day: 16.3 Hours

Environment

Temp: 181 °C

Axial Tilt: 79.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,179,898 km

• M1: 90,806 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.49 AU - 0.63 AU

Year: 159 Days

Day: 20.9 Hours

Environment

Temp: 150 °C

Axial Tilt: 46 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.58 AU - 0.6 AU

Year: 172 Days

Day: 45.5 Hours

Environment

Temp: 205 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,179,898 km

• M1: 60,587 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.84 AU - 0.86 AU

Year: 297 Days

Day: 30.4 Hours

Environment

Temp: 47 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Gas Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.5

Radius: 9.7

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 7.17 AU - 8.83 AU

Year: 8570 Days

Day: 9.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 68,179,898 km

• M1: 120,576 km (0.104 R)
• M2: 466,895 km (0.093 R)
• M3: 1,092,214 km (0.077 R)
• M4: 1,897,499 km (0.107 R)
• M5: 2,256,684 km (0.06 R)
• M6: 2,945,133 km (0.086 R)
• M7: 3,471,119 km (0.032 R)
• M8: 3,922,606 km (0.093 R)
• M9: 4,510,675 km (0.103 R)
• M10: 4,969,791 km (0.093 R)
• M11: 5,804,098 km (0.115 R)
• M12: 9,106,022 km (0.107 R)
• M13: 12,089,902 km (0.053 R)
• M14: 13,180,320 km (0.075 R)
• M15: 13,907,665 km (0.108 R)
• M16: 14,826,495 km (0.103 R)
• M17: 18,014,127 km (0.113 R)
• M18: 18,909,769 km (0.035 R)
• M19: 20,859,030 km (0.05 R)
• M20: 21,278,352 km (0.099 R)
• M21: 21,918,033 km (0.079 R)
• M22: 22,717,185 km (0.08 R)
• M23: 28,692,273 km (0.033 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 546.7

Radius: 7.6

Gravity: 9.47 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 9.91 AU - 16.21 AU

Year: 17876 Days

Day: 24.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 68,179,898 km

• M1: 96,341 km (0.078 R)
• M2: 557,402 km (0.101 R)
• M3: 1,140,983 km (0.087 R)
• M4: 1,439,730 km (0.054 R)
• M5: 2,444,579 km (0.104 R)
• M6: 2,898,309 km (0.109 R)
• M7: 3,515,550 km (0.111 R)
• M8: 3,768,520 km (0.081 R)
• M9: 4,311,111 km (0.084 R)
• M10: 5,440,276 km (0.092 R)
• M11: 7,882,611 km (0.111 R)
• M12: 8,219,805 km (0.088 R)
• M13: 9,342,537 km (0.116 R)
• M14: 10,974,350 km (0.071 R)
• M15: 11,826,460 km (0.118 R)
• M16: 13,052,564 km (0.058 R)
• M17: 13,938,931 km (0.088 R)
• M18: 14,432,455 km (0.084 R)
• M19: 17,317,450 km (0.119 R)
• M20: 20,206,035 km (0.071 R)
• M21: 22,237,275 km (0.109 R)
• M22: 23,997,593 km (0.117 R)
• M23: 24,502,486 km (0.073 R)
• M24: 25,014,559 km (0.093 R)
• M25: 27,243,418 km (0.102 R)
• M26: 28,687,486 km (0.101 R)
• M27: 31,607,038 km (0.092 R)
• M28: 36,150,475 km (0.106 R)
• M29: 38,028,826 km (0.117 R)
• M30: 43,903,086 km (0.074 R)
• M31: 44,506,563 km (0.051 R)
• M32: 45,730,274 km (0.09 R)
• M33: 49,373,132 km (0.108 R)
• M34: 49,862,167 km (0.109 R)
• M35: 50,354,344 km (0.05 R)
• M36: 57,409,828 km (0.106 R)
• M37: 65,096,466 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 204.2

Radius: 4

Gravity: 12.76 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 17.22 AU - 20.54 AU

Year: 31071 Days

Day: 15.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 68,179,898 km

• M1: 50,863 km (0.029 R)
• M2: 240,703 km (0.047 R)
• M3: 433,983 km (0.099 R)
• M4: 922,720 km (0.119 R)
• M5: 1,963,771 km (0.059 R)
• M6: 2,634,119 km (0.12 R)
• M7: 3,021,129 km (0.093 R)
• M8: 3,585,412 km (0.115 R)
• M9: 4,609,260 km (0.098 R)
• M10: 4,814,359 km (0.026 R)
• M11: 6,053,478 km (0.061 R)
• M12: 6,638,106 km (0.097 R)
• M13: 9,301,547 km (0.097 R)
• M14: 11,078,620 km (0.073 R)
• M15: 14,042,303 km (0.111 R)
• M16: 16,444,696 km (0.037 R)
• M17: 16,603,419 km (0.105 R)
• M18: 22,237,125 km (0.064 R)
• M19: 26,120,237 km (0.111 R)
• M20: 29,022,735 km (0.104 R)
• M21: 32,256,891 km (0.112 R)
• M22: 36,525,816 km (0.05 R)
• M23: 37,203,794 km (0.096 R)
• M24: 37,477,259 km (0.09 R)
• M25: 38,305,881 km (0.091 R)
• M26: 40,719,942 km (0.094 R)
• M27: 41,595,538 km (0.076 R)
• M28: 42,932,345 km (0.098 R)
• M29: 46,162,761 km (0.054 R)
• M30: 50,548,971 km (0.077 R)
• M31: 51,221,563 km (0.075 R)
• M32: 66,759,097 km (0.09 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 17,490 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit