🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.62 AU - 0.64 AU

Year: 177 Days

Day: 42.7 Hours

Environment

Temp: 189 °C

Axial Tilt: 9.5 °

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: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.56 AU - 0.86 AU

Year: 212 Days

Day: 39.4 Hours

Environment

Temp: 189 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,599,758 km

• M1: 44,281 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.78 AU - 2.2 AU

Year: 996 Days

Day: 14.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.8 AU - 2.9 AU

Year: 1278 Days

Day: 19.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,599,758 km

• M1: 139,126 km (0.072 R)
• M2: 185,352 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.42 AU - 3.06 AU

Year: 1609 Days

Day: 32.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,599,758 km

• M1: 41,588 km (0.091 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.97 AU - 5.65 AU

Year: 3742 Days

Day: 24.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361

Radius: 8.3

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 7.97 AU - 10.97 AU

Year: 10339 Days

Day: 5.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 96,599,758 km

• M1: 103,223 km (0.066 R)
• M2: 387,010 km (0.113 R)
• M3: 924,365 km (0.092 R)
• M4: 1,372,860 km (0.118 R)
• M5: 1,655,001 km (0.098 R)
• M6: 2,986,871 km (0.108 R)
• M7: 4,552,114 km (0.111 R)
• M8: 5,279,309 km (0.087 R)
• M9: 6,149,370 km (0.099 R)
• M10: 9,242,605 km (0.082 R)
• M11: 9,558,855 km (0.105 R)
• M12: 11,046,756 km (0.117 R)
• M13: 13,472,635 km (0.059 R)
• M14: 14,234,686 km (0.114 R)
• M15: 19,570,094 km (0.119 R)
• M16: 20,016,943 km (0.035 R)
• M17: 21,873,004 km (0.096 R)
• M18: 22,193,143 km (0.087 R)
• M19: 22,516,424 km (0.067 R)
• M20: 24,436,513 km (0.115 R)
• M21: 25,480,557 km (0.075 R)
• M22: 26,013,574 km (0.11 R)
• M23: 27,101,749 km (0.112 R)
• M24: 29,758,756 km (0.067 R)
• M25: 31,352,423 km (0.117 R)

Asteroid Belt

Center: 10.25 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.9

Radius: 9.4

Gravity: 9.57 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 8.79 AU - 13.27 AU

Year: 12996 Days

Day: 12.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 96,599,758 km

• M1: 133,740 km (0.064 R)
• M2: 910,153 km (0.091 R)
• M3: 1,654,403 km (0.069 R)
• M4: 3,392,132 km (0.108 R)
• M5: 6,585,298 km (0.049 R)
• M6: 6,919,051 km (0.047 R)
• M7: 7,220,341 km (0.114 R)
• M8: 8,177,468 km (0.053 R)
• M9: 8,861,131 km (0.105 R)
• M10: 10,509,998 km (0.11 R)
• M11: 14,968,314 km (0.084 R)
• M12: 15,546,809 km (0.105 R)
• M13: 15,916,017 km (0.114 R)
• M14: 19,167,227 km (0.118 R)
• M15: 20,814,150 km (0.114 R)
• M16: 26,949,009 km (0.06 R)
• M17: 27,374,914 km (0.109 R)
• M18: 30,368,069 km (0.031 R)
• M19: 31,412,561 km (0.119 R)
• M20: 35,702,429 km (0.1 R)
• M21: 36,475,102 km (0.056 R)
• M22: 38,995,378 km (0.111 R)
• M23: 39,952,505 km (0.12 R)
• M24: 41,913,583 km (0.101 R)
• M25: 47,403,825 km (0.051 R)
• M26: 48,650,873 km (0.107 R)
• M27: 54,704,351 km (0.101 R)
• M28: 56,770,447 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 582.7

Radius: 7.5

Gravity: 10.36 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 15.21 AU - 24.19 AU

Year: 31020 Days

Day: 15.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 96,599,758 km

• M1: 100,979 km (0.077 R)
• M2: 412,441 km (0.069 R)
• M3: 831,166 km (0.074 R)
• M4: 2,100,354 km (0.101 R)
• M5: 3,919,913 km (0.029 R)
• M6: 4,160,466 km (0.039 R)
• M7: 4,521,296 km (0.119 R)
• M8: 5,021,402 km (0.09 R)
• M9: 5,600,645 km (0.115 R)
• M10: 6,040,912 km (0.111 R)
• M11: 6,456,794 km (0.116 R)
• M12: 6,793,389 km (0.091 R)
• M13: 9,425,713 km (0.105 R)
• M14: 10,112,816 km (0.096 R)
• M15: 14,706,219 km (0.083 R)
• M16: 16,062,174 km (0.101 R)
• M17: 17,591,962 km (0.093 R)
• M18: 17,871,710 km (0.102 R)
• M19: 18,728,756 km (0.103 R)
• M20: 19,813,041 km (0.06 R)
• M21: 32,351,138 km (0.117 R)
• M22: 33,337,137 km (0.103 R)
• M23: 35,073,670 km (0.091 R)
• M24: 38,412,694 km (0.096 R)
• M25: 39,998,132 km (0.081 R)
• M26: 43,809,288 km (0.06 R)
• M27: 44,668,578 km (0.061 R)
• M28: 50,062,628 km (0.095 R)
• M29: 59,360,285 km (0.094 R)
• M30: 59,990,093 km (0.075 R)
• M31: 62,987,884 km (0.068 R)
• M32: 63,424,261 km (0.105 R)
• M33: 65,859,715 km (0.099 R)
• M34: 66,534,700 km (0.052 R)
• M35: 70,446,535 km (0.115 R)
• M36: 85,476,035 km (0.071 R)
• M37: 87,357,377 km (0.081 R)
• M38: 95,159,355 km (0.102 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 13,381 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit