🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.47 AU - 0.69 AU

Year: 155 Days

Day: 20.1 Hours

Environment

Temp: 225 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.8 AU - 2.62 AU

Year: 1155 Days

Day: 37.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.24 AU - 3.98 AU

Year: 2411 Days

Day: 27.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.08 AU - 4.4 AU

Year: 2542 Days

Day: 12.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.08 AU - 4.64 AU

Year: 2665 Days

Day: 32.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.04 AU - 4.92 AU

Year: 3333 Days

Day: 29 Hours

Environment

Temp: -123 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805

Radius: 8.1

Gravity: 12.27 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 6.63 AU - 9.69 AU

Year: 8192 Days

Day: 7.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 95,190,855 km

• M1: 100,679 km (0.051 R)
• M2: 398,978 km (0.099 R)
• M3: 652,546 km (0.092 R)
• M4: 1,091,616 km (0.113 R)
• M5: 1,442,722 km (0.119 R)
• M6: 2,249,354 km (0.111 R)
• M7: 2,622,301 km (0.106 R)
• M8: 2,971,313 km (0.114 R)
• M9: 3,638,370 km (0.081 R)
• M10: 4,047,221 km (0.041 R)
• M11: 5,825,341 km (0.092 R)
• M12: 6,567,945 km (0.095 R)
• M13: 8,155,178 km (0.105 R)
• M14: 8,722,005 km (0.059 R)
• M15: 10,130,169 km (0.072 R)
• M16: 10,785,258 km (0.071 R)
• M17: 17,008,979 km (0.11 R)
• M18: 17,789,281 km (0.056 R)
• M19: 20,194,815 km (0.094 R)
• M20: 20,668,741 km (0.078 R)
• M21: 23,757,638 km (0.098 R)
• M22: 25,183,754 km (0.118 R)
• M23: 27,045,649 km (0.075 R)
• M24: 27,332,578 km (0.103 R)
• M25: 30,521,556 km (0.113 R)
• M26: 31,041,259 km (0.076 R)
• M27: 33,179,312 km (0.113 R)
• M28: 36,684,240 km (0.071 R)
• M29: 37,984,994 km (0.094 R)
• M30: 38,950,199 km (0.081 R)
• M31: 39,438,935 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.9

Radius: 9

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 7.41 AU - 11.75 AU

Year: 10421 Days

Day: 9.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 95,190,855 km

• M1: 113,246 km (0.12 R)
• M2: 706,102 km (0.11 R)
• M3: 1,621,043 km (0.1 R)
• M4: 2,457,743 km (0.083 R)
• M5: 2,793,291 km (0.114 R)
• M6: 3,137,067 km (0.114 R)
• M7: 3,508,968 km (0.049 R)
• M8: 3,858,428 km (0.045 R)
• M9: 6,143,386 km (0.067 R)
• M10: 7,714,762 km (0.083 R)
• M11: 8,439,115 km (0.048 R)
• M12: 9,115,148 km (0.107 R)
• M13: 9,633,654 km (0.115 R)
• M14: 9,924,622 km (0.098 R)
• M15: 10,575,223 km (0.087 R)
• M16: 11,307,355 km (0.111 R)
• M17: 12,872,598 km (0.073 R)
• M18: 14,137,747 km (0.036 R)
• M19: 14,961,283 km (0.055 R)
• M20: 15,483,828 km (0.049 R)
• M21: 16,704,098 km (0.032 R)
• M22: 18,953,751 km (0.075 R)
• M23: 20,909,594 km (0.1 R)
• M24: 24,492,014 km (0.042 R)
• M25: 26,427,960 km (0.116 R)
• M26: 28,265,620 km (0.034 R)
• M27: 32,085,751 km (0.111 R)
• M28: 33,505,884 km (0.085 R)
• M29: 35,310,483 km (0.101 R)
• M30: 36,236,793 km (0.109 R)
• M31: 37,776,305 km (0.099 R)
• M32: 40,229,261 km (0.1 R)
• M33: 40,732,359 km (0.118 R)
• M34: 41,366,953 km (0.085 R)
• M35: 44,505,666 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 633.8

Radius: 3.7

Gravity: 46.3 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 15.18 AU - 18.34 AU

Year: 24115 Days

Day: 16.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 95,190,855 km

• M1: 47,423 km (0.115 R)
• M2: 243,545 km (0.092 R)
• M3: 429,944 km (0.118 R)
• M4: 769,232 km (0.116 R)
• M5: 977,024 km (0.115 R)
• M6: 1,928,616 km (0.096 R)
• M7: 2,093,473 km (0.076 R)
• M8: 2,290,044 km (0.109 R)
• M9: 2,771,151 km (0.1 R)
• M10: 2,981,336 km (0.099 R)
• M11: 3,493,260 km (0.107 R)
• M12: 3,962,698 km (0.059 R)
• M13: 4,836,649 km (0.117 R)
• M14: 4,987,443 km (0.097 R)
• M15: 5,581,497 km (0.068 R)
• M16: 6,627,784 km (0.048 R)
• M17: 6,814,033 km (0.084 R)
• M18: 7,493,507 km (0.106 R)
• M19: 8,432,234 km (0.108 R)
• M20: 9,272,076 km (0.084 R)
• M21: 9,563,941 km (0.112 R)
• M22: 9,742,113 km (0.063 R)
• M23: 9,922,378 km (0.112 R)
• M24: 13,635,397 km (0.064 R)
• M25: 13,860,991 km (0.116 R)
• M26: 15,592,586 km (0.05 R)
• M27: 16,005,327 km (0.111 R)
• M28: 17,025,434 km (0.066 R)
• M29: 18,452,149 km (0.112 R)
• M30: 18,820,759 km (0.077 R)
• M31: 22,155,744 km (0.072 R)
• M32: 22,993,941 km (0.061 R)
• M33: 24,511,312 km (0.109 R)
• M34: 27,146,778 km (0.066 R)
• M35: 31,510,099 km (0.047 R)
• M36: 33,925,955 km (0.119 R)
• M37: 36,174,560 km (0.033 R)
• M38: 39,273,779 km (0.069 R)
• M39: 41,908,796 km (0.092 R)
• M40: 54,945,503 km (0.094 R)
• M41: 69,549,396 km (0.092 R)
• M42: 70,665,546 km (0.072 R)
• M43: 81,500,471 km (0.028 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 667.4

Radius: 6.4

Gravity: 16.29 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 17.16 AU - 20.18 AU

Year: 28353 Days

Day: 19.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 95,190,855 km

• M1: 80,035 km (0.099 R)
• M2: 499,058 km (0.104 R)
• M3: 898,934 km (0.037 R)
• M4: 1,221,766 km (0.1 R)
• M5: 3,528,715 km (0.108 R)
• M6: 4,157,474 km (0.09 R)
• M7: 5,055,211 km (0.075 R)
• M8: 6,075,918 km (0.115 R)
• M9: 6,779,776 km (0.081 R)
• M10: 7,329,398 km (0.12 R)
• M11: 11,200,991 km (0.071 R)
• M12: 12,328,809 km (0.088 R)
• M13: 16,251,565 km (0.103 R)
• M14: 16,962,304 km (0.114 R)
• M15: 20,013,502 km (0.047 R)
• M16: 26,441,424 km (0.085 R)
• M17: 26,684,670 km (0.081 R)
• M18: 53,486,026 km (0.114 R)
• M19: 60,154,650 km (0.091 R)
• M20: 67,810,471 km (0.069 R)
• M21: 73,659,598 km (0.105 R)
• M22: 78,574,337 km (0.102 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 10,979 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit