🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.49 AU - 0.77 AU

Year: 181 Days

Day: 46 Hours

Environment

Temp: 173 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.67 AU - 0.73 AU

Year: 212 Days

Day: 13.9 Hours

Environment

Temp: 167 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.87 AU - 1.03 AU

Year: 335 Days

Day: 23 Hours

Environment

Temp: 105 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.87 AU - 1.05 AU

Year: 340 Days

Day: 38.7 Hours

Environment

Temp: 99 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,054,395 km

• M1: 180,415 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.78 AU - 1.2 AU

Year: 356 Days

Day: 16.3 Hours

Environment

Temp: 23 °C

Axial Tilt: 25.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.93 AU - 1.23 AU

Year: 406 Days

Day: 20.3 Hours

Environment

Temp: 13 °C

Axial Tilt: 11.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 36,054,395 km

• M1: 228,286 km (0.108 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.72 AU - 2.98 AU

Year: 1740 Days

Day: 47.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 134.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.7

Radius: 10.5

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.12 AU - 6.08 AU

Year: 4793 Days

Day: 8.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 36,054,395 km

• M1: 246,238 km (0.12 R)
• M2: 457,919 km (0.112 R)
• M3: 527,033 km (0.051 R)
• M4: 854,054 km (0.054 R)
• M5: 922,869 km (0.084 R)
• M6: 1,229,545 km (0.079 R)
• M7: 1,342,790 km (0.107 R)
• M8: 1,653,954 km (0.096 R)
• M9: 1,779,915 km (0.116 R)
• M10: 2,014,635 km (0.085 R)
• M11: 2,149,572 km (0.098 R)
• M12: 2,399,999 km (0.061 R)
• M13: 2,778,481 km (0.107 R)
• M14: 2,975,053 km (0.061 R)
• M15: 3,191,820 km (0.039 R)
• M16: 3,333,938 km (0.088 R)
• M17: 3,591,845 km (0.104 R)
• M18: 3,839,579 km (0.096 R)
• M19: 4,299,742 km (0.079 R)
• M20: 4,474,622 km (0.054 R)
• M21: 4,598,489 km (0.12 R)
• M22: 4,741,355 km (0.099 R)
• M23: 4,813,461 km (0.112 R)
• M24: 5,197,778 km (0.075 R)
• M25: 5,309,378 km (0.08 R)
• M26: 5,976,585 km (0.083 R)
• M27: 6,152,362 km (0.073 R)
• M28: 6,589,487 km (0.111 R)
• M29: 7,222,585 km (0.078 R)
• M30: 7,347,350 km (0.101 R)
• M31: 8,089,505 km (0.05 R)
• M32: 8,197,515 km (0.108 R)
• M33: 8,612,200 km (0.075 R)
• M34: 8,855,446 km (0.104 R)
• M35: 9,101,086 km (0.109 R)
• M36: 9,236,023 km (0.038 R)
• M37: 9,371,559 km (0.038 R)
• M38: 10,409,319 km (0.058 R)
• M39: 10,668,423 km (0.073 R)
• M40: 11,824,515 km (0.067 R)
• M41: 12,492,170 km (0.109 R)
• M42: 12,767,580 km (0.052 R)
• M43: 13,019,802 km (0.06 R)
• M44: 13,095,798 km (0.117 R)
• M45: 13,812,222 km (0.096 R)
• M46: 13,889,863 km (0.102 R)
• M47: 14,804,804 km (0.079 R)
• M48: 15,363,253 km (0.09 R)
• M49: 15,443,587 km (0.103 R)
• M50: 15,874,428 km (0.096 R)
• M51: 16,200,103 km (0.077 R)
• M52: 16,309,160 km (0.064 R)
• M53: 16,500,645 km (0.09 R)
• M54: 17,609,016 km (0.085 R)
• M55: 17,721,214 km (0.062 R)
• M56: 18,059,156 km (0.072 R)
• M57: 18,200,526 km (0.117 R)
• M58: 18,712,749 km (0.092 R)
• M59: 19,258,482 km (0.113 R)
• M60: 19,402,993 km (0.085 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.7

Radius: 9

Gravity: 11.49 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 5.03 AU - 7.39 AU

Year: 5597 Days

Day: 13 Hours

Environment

Temp: -155 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 36,054,395 km

• M1: 124,615 km (0.116 R)
• M2: 399,426 km (0.084 R)
• M3: 666,758 km (0.117 R)
• M4: 835,504 km (0.1 R)
• M5: 1,568,833 km (0.068 R)
• M6: 1,681,330 km (0.118 R)
• M7: 1,777,223 km (0.106 R)
• M8: 2,262,967 km (0.073 R)
• M9: 2,347,789 km (0.079 R)
• M10: 2,433,808 km (0.047 R)
• M11: 2,586,846 km (0.068 R)
• M12: 2,811,094 km (0.102 R)
• M13: 3,278,587 km (0.104 R)
• M14: 3,375,078 km (0.095 R)
• M15: 3,546,068 km (0.097 R)
• M16: 4,258,902 km (0.092 R)
• M17: 4,417,326 km (0.068 R)
• M18: 4,524,139 km (0.067 R)
• M19: 4,712,931 km (0.075 R)
• M20: 5,238,768 km (0.083 R)
• M21: 6,076,965 km (0.081 R)
• M22: 6,166,125 km (0.035 R)
• M23: 7,206,129 km (0.12 R)
• M24: 7,269,110 km (0.114 R)
• M25: 8,234,016 km (0.096 R)
• M26: 8,299,839 km (0.066 R)
• M27: 8,398,724 km (0.117 R)
• M28: 9,790,582 km (0.053 R)
• M29: 10,673,808 km (0.088 R)
• M30: 10,997,987 km (0.09 R)
• M31: 12,364,862 km (0.113 R)
• M32: 12,705,347 km (0.114 R)
• M33: 12,934,082 km (0.093 R)
• M34: 13,279,653 km (0.062 R)
• M35: 14,058,759 km (0.037 R)
• M36: 15,013,044 km (0.078 R)
• M37: 15,133,919 km (0.118 R)
• M38: 15,538,731 km (0.117 R)
• M39: 16,525,030 km (0.106 R)
• M40: 16,732,971 km (0.081 R)
• M41: 16,816,446 km (0.084 R)
• M42: 16,900,071 km (0.043 R)
• M43: 17,404,515 km (0.033 R)
• M44: 17,489,038 km (0.08 R)
• M45: 18,170,457 km (0.092 R)
• M46: 18,557,616 km (0.111 R)
• M47: 18,947,468 km (0.045 R)
• M48: 19,078,067 km (0.052 R)
• M49: 19,252,498 km (0.083 R)
• M50: 19,779,382 km (0.11 R)
• M51: 20,623,114 km (0.06 R)
• M52: 20,757,453 km (0.04 R)
• M53: 21,297,501 km (0.081 R)
• M54: 21,614,798 km (0.087 R)
• M55: 21,705,604 km (0.075 R)
• M56: 23,410,571 km (0.08 R)
• M57: 23,644,243 km (0.103 R)
• M58: 24,776,699 km (0.108 R)
• M59: 25,062,580 km (0.05 R)
• M60: 25,397,530 km (0.056 R)
• M61: 25,685,805 km (0.079 R)
• M62: 26,120,087 km (0.08 R)
• M63: 26,508,294 km (0.072 R)
• M64: 27,143,187 km (0.057 R)
• M65: 27,634,915 km (0.058 R)
• M66: 28,030,452 km (0.061 R)
• M67: 28,179,302 km (0.105 R)
• M68: 28,727,130 km (0.079 R)
• M69: 29,429,641 km (0.088 R)
• M70: 29,530,320 km (0.109 R)
• M71: 29,732,278 km (0.086 R)
• M72: 30,340,991 km (0.033 R)
• M73: 30,442,867 km (0.11 R)
• M74: 31,673,759 km (0.117 R)
• M75: 31,932,264 km (0.107 R)
• M76: 32,295,338 km (0.082 R)
• M77: 32,451,369 km (0.068 R)
• M78: 33,813,906 km (0.099 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 15,925 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit