🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.5 AU - 0.62 AU

Year: 154 Days

Day: 46.7 Hours

Environment

Temp: 192 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.51 AU - 0.65 AU

Year: 162 Days

Day: 15.1 Hours

Environment

Temp: 153 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,710,558 km

• M1: 93,798 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.88 AU - 0.96 AU

Year: 324 Days

Day: 30.8 Hours

Environment

Temp: 136 °C

Axial Tilt: 112 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.61 AU - 4.19 AU

Year: 2301 Days

Day: 29.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.7 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.82 AU - 4.16 AU

Year: 2926 Days

Day: 15.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,710,558 km

• M1: 937,081 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.1

Radius: 9.9

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.36 AU - 5.98 AU

Year: 4315 Days

Day: 6.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 98,710,558 km

• M1: 336,146 km (0.093 R)
• M2: 907,012 km (0.107 R)
• M3: 1,350,420 km (0.112 R)
• M4: 1,780,813 km (0.102 R)
• M5: 2,516,386 km (0.101 R)
• M6: 3,244,628 km (0.071 R)
• M7: 3,943,699 km (0.093 R)
• M8: 6,008,748 km (0.043 R)
• M9: 6,824,356 km (0.054 R)
• M10: 7,808,111 km (0.06 R)
• M11: 8,571,509 km (0.063 R)
• M12: 13,523,498 km (0.04 R)
• M13: 14,476,885 km (0.117 R)
• M14: 19,806,010 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.5

Radius: 10.4

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.07 AU - 6.61 AU

Year: 5181 Days

Day: 10 Hours

Environment

Temp: -158 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 98,710,558 km

• M1: 129,402 km (0.045 R)
• M2: 486,791 km (0.08 R)
• M3: 936,931 km (0.072 R)
• M4: 1,287,290 km (0.099 R)
• M5: 1,766,302 km (0.074 R)
• M6: 2,600,310 km (0.09 R)
• M7: 4,705,601 km (0.055 R)
• M8: 5,699,230 km (0.102 R)
• M9: 6,294,480 km (0.102 R)
• M10: 8,892,097 km (0.081 R)
• M11: 9,563,642 km (0.104 R)
• M12: 11,103,004 km (0.118 R)
• M13: 12,233,964 km (0.084 R)
• M14: 13,011,873 km (0.06 R)
• M15: 13,988,598 km (0.105 R)
• M16: 17,211,983 km (0.091 R)
• M17: 17,728,395 km (0.083 R)
• M18: 18,321,550 km (0.104 R)
• M19: 19,827,253 km (0.076 R)
• M20: 24,351,242 km (0.078 R)
• M21: 27,634,616 km (0.109 R)
• M22: 29,519,549 km (0.079 R)
• M23: 30,822,846 km (0.07 R)
• M24: 32,261,379 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.2

Radius: 9.6

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 7.37 AU - 7.45 AU

Year: 7405 Days

Day: 11.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 98,710,558 km

• M1: 120,426 km (0.109 R)
• M2: 876,793 km (0.083 R)
• M3: 1,285,046 km (0.108 R)
• M4: 1,610,271 km (0.116 R)
• M5: 2,174,255 km (0.087 R)
• M6: 2,794,937 km (0.105 R)
• M7: 3,674,273 km (0.079 R)
• M8: 4,364,219 km (0.055 R)
• M9: 4,878,835 km (0.097 R)
• M10: 7,319,375 km (0.053 R)
• M11: 8,190,783 km (0.077 R)
• M12: 8,746,090 km (0.031 R)
• M13: 9,286,587 km (0.068 R)
• M14: 11,310,945 km (0.102 R)
• M15: 15,983,186 km (0.118 R)
• M16: 17,505,943 km (0.107 R)
• M17: 17,870,662 km (0.087 R)
• M18: 18,678,491 km (0.11 R)
• M19: 19,705,630 km (0.092 R)
• M20: 20,299,833 km (0.091 R)
• M21: 22,083,488 km (0.1 R)
• M22: 23,451,411 km (0.069 R)
• M23: 24,874,984 km (0.119 R)
• M24: 25,881,479 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 895.7

Radius: 6.8

Gravity: 19.37 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 16.83 AU - 17.27 AU

Year: 25844 Days

Day: 16 Hours

Environment

Temp: -196 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 98,710,558 km

• M1: 116,986 km (0.117 R)
• M2: 360,980 km (0.099 R)
• M3: 650,152 km (0.113 R)
• M4: 1,208,003 km (0.119 R)
• M5: 1,482,365 km (0.083 R)
• M6: 1,818,063 km (0.071 R)
• M7: 2,565,454 km (0.107 R)
• M8: 3,759,394 km (0.047 R)
• M9: 4,099,430 km (0.088 R)
• M10: 4,724,450 km (0.065 R)
• M11: 5,625,628 km (0.108 R)
• M12: 6,025,503 km (0.116 R)
• M13: 6,302,409 km (0.097 R)
• M14: 7,391,631 km (0.114 R)
• M15: 8,258,850 km (0.082 R)
• M16: 9,810,180 km (0.108 R)
• M17: 12,119,372 km (0.081 R)
• M18: 13,555,961 km (0.081 R)
• M19: 13,952,096 km (0.078 R)
• M20: 24,511,611 km (0.065 R)
• M21: 25,576,898 km (0.092 R)
• M22: 26,796,419 km (0.041 R)
• M23: 28,439,154 km (0.097 R)
• M24: 32,343,359 km (0.105 R)
• M25: 33,050,807 km (0.074 R)
• M26: 37,204,093 km (0.054 R)
• M27: 47,067,978 km (0.104 R)
• M28: 58,749,627 km (0.087 R)
• M29: 69,145,183 km (0.086 R)
• M30: 69,847,395 km (0.105 R)
• M31: 71,266,331 km (0.098 R)
• M32: 72,945,867 km (0.111 R)
• M33: 73,187,916 km (0.086 R)
• M34: 76,633,304 km (0.112 R)
• M35: 78,142,448 km (0.056 R)
• M36: 91,497,050 km (0.109 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 12,503 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit