🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.55 AU - 0.83 AU

Year: 208 Days

Day: 33.1 Hours

Environment

Temp: 149 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.61 AU - 0.81 AU

Year: 217 Days

Day: 42.3 Hours

Environment

Temp: 140 °C

Axial Tilt: 44 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,459,193 km

• M1: 537,056 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.64 AU - 0.86 AU

Year: 236 Days

Day: 44 Hours

Environment

Temp: 114 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 46,459,193 km

• M1: 46,974 km (0.112 R)
• M2: 297,700 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.21 AU - 3.15 AU

Year: 1595 Days

Day: 35.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 164.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,459,193 km

• M1: 131,497 km (0.073 R)
• M2: 705,504 km (0.061 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.1 AU - 4.36 AU

Year: 3162 Days

Day: 34.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,459,193 km

• M1: 20,345 km (0.102 R)

Asteroid Belt

Center: 4.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.2

Radius: 12.5

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.83 AU - 5.13 AU

Year: 4039 Days

Day: 13 Hours

Environment

Temp: -146 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 46,459,193 km

• M1: 155,432 km (0.116 R)
• M2: 1,536,520 km (0.117 R)
• M3: 2,043,657 km (0.114 R)
• M4: 2,759,632 km (0.093 R)
• M5: 3,688,934 km (0.067 R)
• M6: 6,775,736 km (0.058 R)
• M7: 9,088,968 km (0.098 R)
• M8: 9,988,351 km (0.089 R)
• M9: 13,126,914 km (0.09 R)
• M10: 13,842,740 km (0.108 R)
• M11: 14,495,734 km (0.099 R)
• M12: 15,260,628 km (0.108 R)
• M13: 15,723,035 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322

Radius: 12.6

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 8.28 AU - 8.72 AU

Year: 9007 Days

Day: 7.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 46,459,193 km

• M1: 156,928 km (0.08 R)
• M2: 617,390 km (0.088 R)
• M3: 1,100,292 km (0.112 R)
• M4: 1,614,909 km (0.071 R)
• M5: 2,576,524 km (0.11 R)
• M6: 4,252,469 km (0.119 R)
• M7: 5,308,032 km (0.095 R)
• M8: 6,136,205 km (0.085 R)
• M9: 8,088,158 km (0.108 R)
• M10: 8,891,499 km (0.117 R)
• M11: 9,835,761 km (0.086 R)
• M12: 10,286,499 km (0.069 R)
• M13: 12,645,957 km (0.117 R)
• M14: 14,349,428 km (0.106 R)
• M15: 14,812,732 km (0.072 R)
• M16: 18,477,431 km (0.08 R)
• M17: 21,632,301 km (0.068 R)
• M18: 25,213,524 km (0.084 R)
• M19: 31,058,014 km (0.082 R)
• M20: 31,736,739 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.4

Radius: 12.9

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 9.82 AU - 12.12 AU

Year: 13205 Days

Day: 5.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 46,459,193 km

• M1: 160,369 km (0.051 R)
• M2: 751,281 km (0.079 R)
• M3: 1,521,261 km (0.09 R)
• M4: 2,051,585 km (0.107 R)
• M5: 3,180,152 km (0.116 R)
• M6: 4,302,734 km (0.107 R)
• M7: 6,058,415 km (0.115 R)
• M8: 6,966,474 km (0.103 R)
• M9: 7,498,892 km (0.103 R)
• M10: 9,208,796 km (0.094 R)
• M11: 11,710,671 km (0.09 R)
• M12: 12,658,673 km (0.101 R)
• M13: 13,251,679 km (0.049 R)
• M14: 16,190,828 km (0.06 R)
• M15: 19,108,734 km (0.1 R)
• M16: 20,154,723 km (0.114 R)
• M17: 21,238,559 km (0.08 R)
• M18: 22,076,607 km (0.058 R)
• M19: 23,719,640 km (0.12 R)
• M20: 31,709,812 km (0.113 R)
• M21: 35,977,989 km (0.059 R)
• M22: 38,522,798 km (0.098 R)
• M23: 39,350,673 km (0.115 R)
• M24: 42,634,795 km (0.043 R)
• M25: 44,720,787 km (0.09 R)
• M26: 52,221,774 km (0.078 R)
• M27: 62,962,303 km (0.111 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.5

Radius: 14.2

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 10.38 AU - 11.88 AU

Year: 13495 Days

Day: 5.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 46,459,193 km

• M1: 176,525 km (0.108 R)
• M2: 630,106 km (0.114 R)
• M3: 1,118,244 km (0.092 R)
• M4: 1,901,090 km (0.095 R)
• M5: 2,502,024 km (0.057 R)
• M6: 2,985,824 km (0.093 R)
• M7: 5,263,152 km (0.038 R)
• M8: 9,021,350 km (0.115 R)
• M9: 9,682,124 km (0.095 R)
• M10: 12,309,362 km (0.103 R)
• M11: 14,221,671 km (0.054 R)
• M12: 16,119,619 km (0.117 R)
• M13: 17,094,100 km (0.109 R)
• M14: 26,354,507 km (0.086 R)
• M15: 42,156,680 km (0.03 R)
• M16: 43,074,014 km (0.071 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 18,256 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit