🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.5 AU - 0.66 AU

Year: 162 Days

Day: 33.4 Hours

Environment

Temp: 180 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.55 AU - 0.65 AU

Year: 171 Days

Day: 45.5 Hours

Environment

Temp: 171 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.56 AU - 0.92 AU

Year: 234 Days

Day: 20 Hours

Environment

Temp: 164 °C

Axial Tilt: 111.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 53,859,775 km

• M1: 53,556 km (0.025 R)
• M2: 552,764 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.74 AU - 0.78 AU

Year: 243 Days

Day: 34.5 Hours

Environment

Temp: 150 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.11 AU - 1.15 AU

Year: 441 Days

Day: 12.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 43.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 53,859,775 km

• M1: 56,548 km (0.038 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.4

Radius: 10.8

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.16 AU - 5.34 AU

Year: 3800 Days

Day: 9.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 74.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 53,859,775 km

• M1: 134,488 km (0.113 R)
• M2: 495,319 km (0.119 R)
• M3: 1,206,058 km (0.109 R)
• M4: 1,790,238 km (0.114 R)
• M5: 2,129,526 km (0.078 R)
• M6: 2,689,919 km (0.102 R)
• M7: 3,453,766 km (0.087 R)
• M8: 4,066,369 km (0.077 R)
• M9: 4,506,785 km (0.1 R)
• M10: 5,025,591 km (0.115 R)
• M11: 5,761,762 km (0.091 R)
• M12: 6,102,396 km (0.07 R)
• M13: 7,146,889 km (0.096 R)
• M14: 7,571,747 km (0.11 R)
• M15: 8,438,965 km (0.111 R)
• M16: 9,514,873 km (0.049 R)
• M17: 9,880,790 km (0.11 R)
• M18: 11,236,146 km (0.046 R)
• M19: 12,149,441 km (0.112 R)
• M20: 13,982,315 km (0.092 R)
• M21: 14,600,154 km (0.087 R)
• M22: 15,385,393 km (0.118 R)
• M23: 18,868,031 km (0.111 R)
• M24: 19,799,577 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.1

Radius: 9.7

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 6.49 AU - 10.51 AU

Year: 9097 Days

Day: 5.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 53,859,775 km

• M1: 130,449 km (0.11 R)
• M2: 445,054 km (0.077 R)
• M3: 1,338,901 km (0.09 R)
• M4: 1,817,016 km (0.108 R)
• M5: 2,880,507 km (0.094 R)
• M6: 3,185,238 km (0.116 R)
• M7: 3,633,732 km (0.054 R)
• M8: 4,657,580 km (0.041 R)
• M9: 5,236,673 km (0.066 R)
• M10: 5,897,447 km (0.1 R)
• M11: 6,212,500 km (0.104 R)
• M12: 6,762,721 km (0.083 R)
• M13: 7,587,155 km (0.047 R)
• M14: 8,698,967 km (0.096 R)
• M15: 10,112,966 km (0.096 R)
• M16: 11,729,071 km (0.066 R)
• M17: 12,858,984 km (0.081 R)
• M18: 14,944,079 km (0.115 R)
• M19: 15,399,754 km (0.067 R)
• M20: 16,202,646 km (0.069 R)
• M21: 17,174,284 km (0.069 R)
• M22: 20,801,285 km (0.091 R)
• M23: 21,948,401 km (0.117 R)
• M24: 26,202,366 km (0.071 R)
• M25: 27,249,402 km (0.101 R)
• M26: 28,126,494 km (0.083 R)
• M27: 28,621,813 km (0.097 R)
• M28: 30,142,924 km (0.115 R)
• M29: 32,254,049 km (0.086 R)
• M30: 37,360,722 km (0.117 R)
• M31: 38,564,536 km (0.115 R)
• M32: 41,430,981 km (0.028 R)
• M33: 42,330,961 km (0.078 R)
• M34: 44,839,119 km (0.101 R)

Asteroid Belt

Center: 9.4 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.9

Radius: 14.7

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 10.13 AU - 10.45 AU

Year: 12117 Days

Day: 13.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 53,859,775 km

• M1: 192,682 km (0.07 R)
• M2: 991,684 km (0.109 R)
• M3: 1,491,940 km (0.108 R)
• M4: 2,255,487 km (0.115 R)
• M5: 2,771,600 km (0.119 R)
• M6: 3,592,443 km (0.076 R)
• M7: 4,755,268 km (0.098 R)
• M8: 6,932,814 km (0.057 R)
• M9: 9,408,808 km (0.037 R)
• M10: 10,984,224 km (0.106 R)
• M11: 12,306,669 km (0.119 R)
• M12: 13,926,664 km (0.11 R)
• M13: 14,991,951 km (0.061 R)
• M14: 15,755,498 km (0.109 R)
• M15: 17,284,987 km (0.065 R)
• M16: 19,071,485 km (0.091 R)
• M17: 20,553,401 km (0.118 R)
• M18: 21,064,128 km (0.074 R)
• M19: 22,110,864 km (0.102 R)
• M20: 23,838,869 km (0.117 R)
• M21: 25,072,005 km (0.104 R)
• M22: 30,323,339 km (0.102 R)
• M23: 31,097,059 km (0.06 R)
• M24: 32,568,803 km (0.116 R)
• M25: 33,968,291 km (0.057 R)
• M26: 42,665,612 km (0.098 R)
• M27: 47,672,802 km (0.088 R)
• M28: 50,087,013 km (0.101 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 15,100 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit