🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.47 AU - 0.69 AU

Year: 160 Days

Day: 19.7 Hours

Environment

Temp: 194 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,394,477 km

• M1: 107,860 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.57 AU - 0.89 AU

Year: 226 Days

Day: 19.1 Hours

Environment

Temp: 175 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.2 AU - 1.76 AU

Year: 651 Days

Day: 25 Hours

Environment

Temp: -26 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.57 AU - 1.99 AU

Year: 859 Days

Day: 47.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.93 AU - 2.23 AU

Year: 1085 Days

Day: 13.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.58 AU - 3.48 AU

Year: 1907 Days

Day: 42.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,394,477 km

• M1: 70,161 km (0.09 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.9 AU - 3.5 AU

Year: 2070 Days

Day: 37 Hours

Environment

Temp: -109 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,394,477 km

• M1: 479,012 km (0.084 R)

Asteroid Belt

Center: 4.12 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.9

Radius: 13

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.88 AU - 5.18 AU

Year: 4080 Days

Day: 10.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 95,394,477 km

• M1: 161,715 km (0.075 R)
• M2: 730,486 km (0.1 R)
• M3: 1,212,790 km (0.102 R)
• M4: 2,709,367 km (0.056 R)
• M5: 4,092,848 km (0.103 R)
• M6: 4,915,487 km (0.096 R)
• M7: 6,476,541 km (0.118 R)
• M8: 6,889,580 km (0.107 R)
• M9: 9,751,388 km (0.119 R)
• M10: 10,948,769 km (0.118 R)
• M11: 11,583,064 km (0.064 R)
• M12: 14,369,175 km (0.08 R)
• M13: 15,019,776 km (0.077 R)
• M14: 16,263,682 km (0.073 R)
• M15: 18,508,847 km (0.104 R)
• M16: 19,149,575 km (0.067 R)
• M17: 20,340,074 km (0.073 R)
• M18: 21,861,485 km (0.111 R)
• M19: 26,154,794 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 845.5

Radius: 7.5

Gravity: 15.03 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 15.38 AU - 20.38 AU

Year: 27343 Days

Day: 20.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 95,394,477 km

• M1: 93,199 km (0.087 R)
• M2: 368,908 km (0.098 R)
• M3: 698,772 km (0.091 R)
• M4: 1,105,528 km (0.118 R)
• M5: 1,363,884 km (0.054 R)
• M6: 1,838,408 km (0.053 R)
• M7: 4,663,564 km (0.103 R)
• M8: 5,518,366 km (0.089 R)
• M9: 7,641,908 km (0.093 R)
• M10: 8,766,884 km (0.117 R)
• M11: 10,323,450 km (0.062 R)
• M12: 11,694,963 km (0.111 R)
• M13: 13,183,761 km (0.087 R)
• M14: 13,893,304 km (0.045 R)
• M15: 14,216,734 km (0.1 R)
• M16: 14,545,251 km (0.062 R)
• M17: 17,827,877 km (0.094 R)
• M18: 21,681,219 km (0.094 R)
• M19: 23,916,660 km (0.081 R)
• M20: 24,616,180 km (0.106 R)
• M21: 25,329,313 km (0.118 R)
• M22: 25,933,988 km (0.092 R)
• M23: 27,298,021 km (0.12 R)
• M24: 28,062,017 km (0.105 R)
• M25: 28,449,177 km (0.102 R)
• M26: 39,490,547 km (0.096 R)
• M27: 47,394,401 km (0.036 R)
• M28: 47,943,724 km (0.085 R)
• M29: 55,071,763 km (0.065 R)
• M30: 63,759,959 km (0.065 R)
• M31: 68,311,324 km (0.082 R)
• M32: 80,367,566 km (0.083 R)
• M33: 90,357,264 km (0.103 R)
• M34: 92,051,310 km (0.113 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 639.5

Radius: 5.5

Gravity: 21.14 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 16.68 AU - 20.56 AU

Year: 29058 Days

Day: 16.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 95,394,477 km

• M1: 101,128 km (0.116 R)
• M2: 416,480 km (0.106 R)
• M3: 1,386,174 km (0.086 R)
• M4: 1,903,334 km (0.054 R)
• M5: 2,345,545 km (0.12 R)
• M6: 3,782,133 km (0.097 R)
• M7: 4,225,990 km (0.087 R)
• M8: 5,943,374 km (0.101 R)
• M9: 7,334,634 km (0.082 R)
• M10: 7,914,924 km (0.045 R)
• M11: 10,092,321 km (0.113 R)
• M12: 10,809,643 km (0.112 R)
• M13: 18,667,720 km (0.118 R)
• M14: 27,102,197 km (0.064 R)
• M15: 30,707,955 km (0.079 R)
• M16: 32,346,650 km (0.082 R)
• M17: 33,187,390 km (0.049 R)
• M18: 36,847,900 km (0.086 R)
• M19: 38,228,838 km (0.116 R)
• M20: 41,256,998 km (0.093 R)
• M21: 42,245,541 km (0.09 R)
• M22: 43,927,919 km (0.082 R)
• M23: 50,167,796 km (0.096 R)
• M24: 50,354,194 km (0.117 R)
• M25: 51,482,761 km (0.055 R)
• M26: 57,176,007 km (0.084 R)
• M27: 59,649,757 km (0.113 R)
• M28: 70,960,254 km (0.067 R)
• M29: 73,573,878 km (0.106 R)
• M30: 81,283,554 km (0.111 R)
• M31: 88,694,334 km (0.086 R)
• M32: 90,891,627 km (0.071 R)
• M33: 92,283,186 km (0.08 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 15,020 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit