🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.48 AU - 0.58 AU

Year: 143 Days

Day: 43.5 Hours

Environment

Temp: 233 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 58,812,147 km

• M1: 43,234 km (0.118 R)
• M2: 194,926 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.78 AU - 0.78 AU

Year: 255 Days

Day: 42.6 Hours

Environment

Temp: 120 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.25 AU - 1.85 AU

Year: 716 Days

Day: 28.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.34 AU - 2.5 AU

Year: 1396 Days

Day: 19 Hours

Environment

Temp: -90 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.26 AU - 2.9 AU

Year: 1537 Days

Day: 31.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.68 AU - 4.4 AU

Year: 2470 Days

Day: 14.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.6

Radius: 8.4

Gravity: 12.75 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.65 AU - 5.45 AU

Year: 3599 Days

Day: 9.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 58,812,147 km

• M1: 104,569 km (0.063 R)
• M2: 840,441 km (0.114 R)
• M3: 1,590,824 km (0.102 R)
• M4: 1,874,910 km (0.118 R)
• M5: 2,193,254 km (0.112 R)
• M6: 3,236,101 km (0.06 R)
• M7: 3,781,685 km (0.092 R)
• M8: 5,319,850 km (0.084 R)
• M9: 6,258,277 km (0.113 R)
• M10: 6,782,917 km (0.062 R)
• M11: 8,871,303 km (0.084 R)
• M12: 12,562,780 km (0.049 R)
• M13: 15,231,606 km (0.054 R)
• M14: 16,066,662 km (0.106 R)
• M15: 17,346,172 km (0.068 R)
• M16: 19,198,643 km (0.092 R)
• M17: 23,002,617 km (0.069 R)
• M18: 23,952,564 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.7

Radius: 13.2

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 5.37 AU - 7.07 AU

Year: 5753 Days

Day: 14.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 58,812,147 km

• M1: 164,109 km (0.102 R)
• M2: 599,887 km (0.07 R)
• M3: 1,094,009 km (0.055 R)
• M4: 1,586,186 km (0.077 R)
• M5: 2,005,210 km (0.109 R)
• M6: 2,416,903 km (0.119 R)
• M7: 3,172,372 km (0.099 R)
• M8: 4,199,362 km (0.108 R)
• M9: 4,803,588 km (0.062 R)
• M10: 6,441,984 km (0.116 R)
• M11: 7,283,172 km (0.09 R)
• M12: 7,785,522 km (0.076 R)
• M13: 8,780,049 km (0.037 R)
• M14: 12,425,450 km (0.064 R)
• M15: 19,316,376 km (0.115 R)
• M16: 21,351,655 km (0.066 R)
• M17: 22,234,432 km (0.116 R)
• M18: 22,912,260 km (0.103 R)
• M19: 23,603,851 km (0.1 R)
• M20: 25,598,290 km (0.111 R)
• M21: 28,137,116 km (0.073 R)
• M22: 30,746,701 km (0.105 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.6

Radius: 10.9

Gravity: 8.13 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 7.77 AU - 11.91 AU

Year: 11447 Days

Day: 12.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 58,812,147 km

• M1: 140,622 km (0.109 R)
• M2: 831,016 km (0.116 R)
• M3: 2,094,520 km (0.092 R)
• M4: 3,355,331 km (0.057 R)
• M5: 3,724,389 km (0.044 R)
• M6: 4,150,144 km (0.101 R)
• M7: 5,959,381 km (0.107 R)
• M8: 6,871,180 km (0.08 R)
• M9: 7,782,530 km (0.082 R)
• M10: 8,433,580 km (0.11 R)
• M11: 9,020,303 km (0.109 R)
• M12: 10,945,029 km (0.116 R)
• M13: 12,620,525 km (0.092 R)
• M14: 15,954,015 km (0.067 R)
• M15: 17,004,790 km (0.032 R)
• M16: 17,469,142 km (0.091 R)
• M17: 19,833,387 km (0.094 R)
• M18: 23,720,388 km (0.113 R)
• M19: 25,187,943 km (0.081 R)
• M20: 29,065,370 km (0.068 R)
• M21: 29,841,185 km (0.089 R)
• M22: 33,323,524 km (0.111 R)
• M23: 37,849,159 km (0.107 R)
• M24: 39,175,344 km (0.075 R)
• M25: 41,361,418 km (0.073 R)
• M26: 42,484,449 km (0.103 R)
• M27: 47,484,907 km (0.045 R)
• M28: 50,284,631 km (0.044 R)
• M29: 54,186,443 km (0.063 R)
• M30: 54,688,045 km (0.107 R)
• M31: 56,211,101 km (0.072 R)
• M32: 57,069,344 km (0.067 R)
• M33: 57,762,281 km (0.092 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 17,990 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit