🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.43 AU - 0.61 AU

Year: 136 Days

Day: 30.4 Hours

Environment

Temp: 237 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.81 AU - 1.03 AU

Year: 321 Days

Day: 40.8 Hours

Environment

Temp: 126 °C

Axial Tilt: 76.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,518,466 km

• M1: 38,746 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.75 AU - 1.77 AU

Year: 849 Days

Day: 22.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.09 AU - 2.35 AU

Year: 1202 Days

Day: 34.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.55 AU - 2.57 AU

Year: 1489 Days

Day: 41.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.59 AU - 4.01 AU

Year: 2692 Days

Day: 22.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.6

Radius: 14.6

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.81 AU - 5.55 AU

Year: 4285 Days

Day: 14.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 48,518,466 km

• M1: 188,194 km (0.07 R)
• M2: 897,587 km (0.115 R)
• M3: 1,845,140 km (0.119 R)
• M4: 2,806,007 km (0.1 R)
• M5: 3,410,981 km (0.096 R)
• M6: 4,169,741 km (0.116 R)
• M7: 4,785,935 km (0.104 R)
• M8: 5,627,423 km (0.037 R)
• M9: 6,596,817 km (0.077 R)
• M10: 7,336,429 km (0.045 R)
• M11: 8,202,302 km (0.066 R)
• M12: 9,688,407 km (0.066 R)
• M13: 10,645,384 km (0.101 R)
• M14: 11,710,222 km (0.075 R)
• M15: 14,576,517 km (0.103 R)
• M16: 15,168,775 km (0.119 R)
• M17: 16,286,720 km (0.113 R)
• M18: 17,101,580 km (0.11 R)
• M19: 19,515,341 km (0.114 R)
• M20: 23,367,187 km (0.083 R)
• M21: 24,781,785 km (0.082 R)
• M22: 25,240,153 km (0.068 R)
• M23: 26,095,254 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.9

Radius: 13.9

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.82 AU - 7.6 AU

Year: 6317 Days

Day: 8.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 48,518,466 km

• M1: 172,935 km (0.115 R)
• M2: 756,816 km (0.072 R)
• M3: 1,316,162 km (0.11 R)
• M4: 2,035,279 km (0.053 R)
• M5: 2,987,469 km (0.08 R)
• M6: 4,587,419 km (0.116 R)
• M7: 8,638,080 km (0.111 R)
• M8: 10,652,116 km (0.084 R)
• M9: 11,200,991 km (0.114 R)
• M10: 12,011,213 km (0.063 R)
• M11: 12,911,194 km (0.039 R)
• M12: 16,059,930 km (0.03 R)
• M13: 17,339,141 km (0.112 R)
• M14: 17,780,455 km (0.047 R)
• M15: 20,517,348 km (0.04 R)
• M16: 23,754,945 km (0.09 R)
• M17: 26,479,571 km (0.114 R)
• M18: 27,149,770 km (0.057 R)
• M19: 29,854,349 km (0.081 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.9

Radius: 9.8

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 8.73 AU - 13.13 AU

Year: 13133 Days

Day: 8.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 48,518,466 km

• M1: 121,922 km (0.038 R)
• M2: 497,563 km (0.055 R)
• M3: 914,941 km (0.065 R)
• M4: 1,254,079 km (0.081 R)
• M5: 1,649,017 km (0.094 R)
• M6: 2,798,527 km (0.116 R)
• M7: 3,172,971 km (0.039 R)
• M8: 5,474,085 km (0.108 R)
• M9: 6,504,067 km (0.067 R)
• M10: 7,700,401 km (0.105 R)
• M11: 8,173,878 km (0.106 R)
• M12: 8,485,191 km (0.118 R)
• M13: 10,786,006 km (0.073 R)
• M14: 11,215,352 km (0.046 R)
• M15: 12,808,719 km (0.089 R)
• M16: 16,298,688 km (0.097 R)
• M17: 18,336,809 km (0.115 R)
• M18: 19,182,037 km (0.117 R)
• M19: 23,354,621 km (0.118 R)
• M20: 26,417,638 km (0.042 R)
• M21: 27,994,998 km (0.096 R)
• M22: 29,425,752 km (0.078 R)
• M23: 32,211,414 km (0.05 R)
• M24: 34,934,693 km (0.086 R)
• M25: 36,232,604 km (0.066 R)
• M26: 39,808,293 km (0.032 R)
• M27: 45,672,380 km (0.109 R)
• M28: 46,514,167 km (0.046 R)
• M29: 47,366,276 km (0.117 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 17,785 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit