🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.58 AU - 0.7 AU

Year: 183 Days

Day: 40.8 Hours

Environment

Temp: 173 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.74 AU - 0.96 AU

Year: 281 Days

Day: 17.5 Hours

Environment

Temp: 174 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,511,979 km

• M1: 111,002 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.53 AU - 2.25 AU

Year: 931 Days

Day: 36 Hours

Environment

Temp: -63 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.23 AU - 2.97 AU

Year: 1502 Days

Day: 15.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.74 AU - 3.2 AU

Year: 1833 Days

Day: 31.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.68 AU - 4.14 AU

Year: 2255 Days

Day: 22.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.79 AU - 3.93 AU

Year: 2716 Days

Day: 17.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,511,979 km

• M1: 212,130 km (0.091 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.3 AU - 4.48 AU

Year: 2748 Days

Day: 14.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,511,979 km

• M1: 44,431 km (0.114 R)

Asteroid Belt

Center: 6.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.5

Radius: 10.4

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 7.96 AU - 11.68 AU

Year: 11022 Days

Day: 8.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 60,511,979 km

• M1: 254,466 km (0.077 R)
• M2: 451,486 km (0.095 R)
• M3: 898,784 km (0.081 R)
• M4: 1,644,829 km (0.11 R)
• M5: 3,364,456 km (0.064 R)
• M6: 4,450,686 km (0.061 R)
• M7: 5,763,557 km (0.073 R)
• M8: 8,058,837 km (0.118 R)
• M9: 8,823,731 km (0.103 R)
• M10: 9,086,575 km (0.092 R)
• M11: 10,506,558 km (0.12 R)
• M12: 11,727,875 km (0.108 R)
• M13: 12,701,458 km (0.074 R)
• M14: 13,336,650 km (0.092 R)
• M15: 17,970,743 km (0.119 R)
• M16: 18,283,553 km (0.074 R)
• M17: 20,150,833 km (0.087 R)
• M18: 21,152,690 km (0.106 R)
• M19: 21,834,108 km (0.114 R)
• M20: 23,442,585 km (0.097 R)
• M21: 25,035,054 km (0.091 R)
• M22: 25,330,211 km (0.117 R)
• M23: 26,528,190 km (0.044 R)
• M24: 28,534,447 km (0.096 R)
• M25: 30,047,032 km (0.025 R)
• M26: 30,370,462 km (0.083 R)
• M27: 32,851,692 km (0.085 R)
• M28: 33,359,577 km (0.115 R)
• M29: 35,693,902 km (0.063 R)
• M30: 42,019,349 km (0.053 R)
• M31: 43,268,940 km (0.053 R)
• M32: 46,322,981 km (0.075 R)
• M33: 47,533,227 km (0.054 R)
• M34: 49,896,724 km (0.102 R)
• M35: 51,892,509 km (0.026 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 204.3

Radius: 4.1

Gravity: 12.15 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 13.88 AU - 20.9 AU

Year: 25973 Days

Day: 15.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 60,511,979 km

• M1: 62,831 km (0.079 R)
• M2: 220,806 km (0.106 R)
• M3: 391,049 km (0.117 R)
• M4: 836,701 km (0.052 R)
• M5: 995,723 km (0.103 R)
• M6: 1,088,624 km (0.055 R)
• M7: 1,411,306 km (0.076 R)
• M8: 1,757,476 km (0.04 R)
• M9: 2,187,869 km (0.109 R)
• M10: 3,277,241 km (0.058 R)
• M11: 4,138,176 km (0.12 R)
• M12: 5,384,177 km (0.105 R)
• M13: 5,492,486 km (0.112 R)
• M14: 5,823,845 km (0.077 R)
• M15: 6,050,187 km (0.105 R)
• M16: 6,281,016 km (0.106 R)
• M17: 6,675,207 km (0.09 R)
• M18: 7,457,454 km (0.086 R)
• M19: 7,584,911 km (0.027 R)
• M20: 9,059,497 km (0.08 R)
• M21: 10,818,170 km (0.043 R)
• M22: 13,350,114 km (0.12 R)
• M23: 15,045,507 km (0.094 R)
• M24: 15,226,819 km (0.056 R)
• M25: 18,473,691 km (0.053 R)
• M26: 19,625,894 km (0.045 R)
• M27: 20,250,017 km (0.059 R)
• M28: 22,254,478 km (0.064 R)
• M29: 23,668,627 km (0.084 R)
• M30: 26,387,868 km (0.091 R)
• M31: 27,354,270 km (0.113 R)
• M32: 33,159,415 km (0.118 R)
• M33: 33,698,566 km (0.07 R)
• M34: 39,036,816 km (0.088 R)
• M35: 41,302,027 km (0.108 R)
• M36: 43,836,963 km (0.103 R)
• M37: 47,085,032 km (0.113 R)
• M38: 48,481,828 km (0.109 R)
• M39: 50,228,831 km (0.091 R)
• M40: 51,225,153 km (0.105 R)
• M41: 52,456,194 km (0.106 R)
• M42: 54,158,468 km (0.107 R)
• M43: 57,526,664 km (0.093 R)
• M44: 58,830,859 km (0.087 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 17,188 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit