🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.44 AU - 0.62 AU

Year: 135 Days

Day: 32.6 Hours

Environment

Temp: 209 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.5 AU - 0.56 AU

Year: 135 Days

Day: 24.8 Hours

Environment

Temp: 215 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.72 AU - 1.14 AU

Year: 314 Days

Day: 20.4 Hours

Environment

Temp: 141 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 27,967,795 km

• M1: 154,535 km (0.064 R)
• M2: 236,065 km (0.03 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.5 AU - 1.58 AU

Year: 669 Days

Day: 14.2 Hours

Environment

Temp: -19 °C

Axial Tilt: 22 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.45 AU - 1.75 AU

Year: 708 Days

Day: 27.7 Hours

Environment

Temp: -5 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 27,967,795 km

• M1: 1,072,916 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.08 AU - 2.36 AU

Year: 1157 Days

Day: 14.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.63 AU - 5.91 AU

Year: 3645 Days

Day: 47 Hours

Environment

Temp: -117 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,967,795 km

• M1: 4,089,707 km (0.084 R)

Asteroid Belt

Center: 6.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.7

Radius: 13.3

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 7.12 AU - 8.2 AU

Year: 7417 Days

Day: 14 Hours

Environment

Temp: -156 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 27,967,795 km

• M1: 187,147 km (0.077 R)
• M2: 655,987 km (0.102 R)
• M3: 787,782 km (0.089 R)
• M4: 1,196,334 km (0.028 R)
• M5: 1,316,312 km (0.112 R)
• M6: 1,786,647 km (0.095 R)
• M7: 2,141,045 km (0.037 R)
• M8: 2,270,447 km (0.087 R)
• M9: 2,498,584 km (0.067 R)
• M10: 2,714,453 km (0.067 R)
• M11: 3,143,949 km (0.118 R)
• M12: 3,270,658 km (0.087 R)
• M13: 3,595,136 km (0.075 R)
• M14: 3,952,825 km (0.089 R)
• M15: 4,136,082 km (0.114 R)
• M16: 4,463,552 km (0.095 R)
• M17: 4,946,304 km (0.103 R)
• M18: 5,650,162 km (0.103 R)
• M19: 5,779,265 km (0.102 R)
• M20: 6,040,313 km (0.118 R)
• M21: 6,278,623 km (0.073 R)
• M22: 6,439,291 km (0.116 R)
• M23: 6,655,609 km (0.081 R)
• M24: 7,859,423 km (0.075 R)
• M25: 8,032,658 km (0.086 R)
• M26: 8,119,873 km (0.058 R)
• M27: 8,236,560 km (0.11 R)
• M28: 8,353,844 km (0.045 R)
• M29: 9,741,963 km (0.071 R)
• M30: 10,273,035 km (0.092 R)
• M31: 10,526,305 km (0.112 R)
• M32: 10,717,491 km (0.113 R)
• M33: 10,910,023 km (0.084 R)
• M34: 11,363,454 km (0.069 R)
• M35: 12,255,506 km (0.084 R)
• M36: 12,557,993 km (0.109 R)
• M37: 13,170,148 km (0.089 R)
• M38: 13,376,443 km (0.066 R)
• M39: 13,792,026 km (0.045 R)
• M40: 13,966,607 km (0.052 R)
• M41: 14,106,630 km (0.082 R)
• M42: 15,316,428 km (0.104 R)
• M43: 15,461,090 km (0.063 R)
• M44: 15,824,313 km (0.104 R)
• M45: 15,970,470 km (0.04 R)
• M46: 16,190,529 km (0.053 R)
• M47: 17,043,237 km (0.112 R)
• M48: 18,445,567 km (0.048 R)
• M49: 18,676,546 km (0.105 R)
• M50: 20,042,524 km (0.111 R)
• M51: 20,399,016 km (0.074 R)
• M52: 20,677,717 km (0.066 R)
• M53: 21,724,004 km (0.107 R)
• M54: 22,008,689 km (0.078 R)
• M55: 22,253,581 km (0.117 R)
• M56: 22,376,401 km (0.094 R)
• M57: 23,575,428 km (0.103 R)
• M58: 23,742,379 km (0.056 R)
• M59: 23,993,703 km (0.089 R)
• M60: 24,203,739 km (0.084 R)
• M61: 24,287,962 km (0.099 R)
• M62: 26,035,415 km (0.082 R)
• M63: 26,511,136 km (0.103 R)
• M64: 27,033,382 km (0.116 R)
• M65: 27,603,051 km (0.073 R)
• M66: 27,823,259 km (0.119 R)
• M67: 27,955,504 km (0.033 R)
• M68: 28,265,321 km (0.113 R)
• M69: 28,353,883 km (0.103 R)
• M70: 28,754,207 km (0.11 R)
• M71: 29,245,935 km (0.11 R)
• M72: 29,380,573 km (0.082 R)
• M73: 29,605,269 km (0.091 R)
• M74: 30,147,113 km (0.113 R)
• M75: 30,419,381 km (0.1 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.7

Radius: 13.6

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 8 AU - 9.78 AU

Year: 9273 Days

Day: 14.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 27,967,795 km

• M1: 243,845 km (0.113 R)
• M2: 332,855 km (0.116 R)
• M3: 606,769 km (0.118 R)
• M4: 823,536 km (0.101 R)
• M5: 1,099,993 km (0.113 R)
• M6: 1,284,148 km (0.111 R)
• M7: 1,460,973 km (0.073 R)
• M8: 1,665,174 km (0.09 R)
• M9: 1,819,858 km (0.091 R)
• M10: 2,756,191 km (0.092 R)
• M11: 2,987,769 km (0.1 R)
• M12: 3,225,928 km (0.076 R)
• M13: 3,848,555 km (0.105 R)
• M14: 4,134,586 km (0.077 R)
• M15: 4,347,015 km (0.091 R)
• M16: 4,454,576 km (0.062 R)
• M17: 4,699,916 km (0.082 R)
• M18: 4,810,469 km (0.112 R)
• M19: 4,921,770 km (0.055 R)
• M20: 5,062,242 km (0.045 R)
• M21: 5,784,800 km (0.108 R)
• M22: 6,850,386 km (0.102 R)
• M23: 7,550,953 km (0.09 R)
• M24: 7,778,790 km (0.048 R)
• M25: 7,877,076 km (0.109 R)
• M26: 9,123,825 km (0.119 R)
• M27: 9,262,352 km (0.111 R)
• M28: 10,036,521 km (0.081 R)
• M29: 11,088,643 km (0.11 R)
• M30: 11,609,094 km (0.096 R)
• M31: 12,290,213 km (0.093 R)
• M32: 13,179,124 km (0.09 R)
• M33: 13,889,414 km (0.078 R)
• M34: 14,693,204 km (0.083 R)
• M35: 15,100,858 km (0.076 R)
• M36: 16,052,450 km (0.118 R)
• M37: 16,514,408 km (0.084 R)
• M38: 16,683,454 km (0.119 R)
• M39: 18,933,705 km (0.109 R)
• M40: 21,507,835 km (0.063 R)
• M41: 21,924,316 km (0.098 R)
• M42: 22,110,266 km (0.118 R)
• M43: 22,624,284 km (0.041 R)
• M44: 23,000,523 km (0.102 R)
• M45: 23,854,876 km (0.098 R)
• M46: 25,545,781 km (0.084 R)
• M47: 26,085,231 km (0.051 R)
• M48: 26,578,904 km (0.066 R)
• M49: 26,727,455 km (0.089 R)
• M50: 27,876,666 km (0.046 R)
• M51: 28,685,691 km (0.098 R)
• M52: 29,759,056 km (0.064 R)
• M53: 30,171,497 km (0.102 R)
• M54: 31,054,124 km (0.115 R)
• M55: 32,579,424 km (0.111 R)
• M56: 33,538,347 km (0.1 R)
• M57: 33,913,837 km (0.116 R)
• M58: 34,182,814 km (0.056 R)
• M59: 35,102,841 km (0.107 R)
• M60: 36,030,946 km (0.112 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.1

Radius: 12.9

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 9.61 AU - 13.39 AU

Year: 13643 Days

Day: 9.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 27,967,795 km

• M1: 233,223 km (0.062 R)
• M2: 342,579 km (0.083 R)
• M3: 789,578 km (0.115 R)
• M4: 1,287,589 km (0.052 R)
• M5: 1,433,896 km (0.091 R)
• M6: 1,792,033 km (0.099 R)
• M7: 2,109,480 km (0.068 R)
• M8: 2,481,679 km (0.047 R)
• M9: 2,610,333 km (0.087 R)
• M10: 2,893,971 km (0.094 R)
• M11: 3,069,000 km (0.071 R)
• M12: 3,308,058 km (0.047 R)
• M13: 3,699,107 km (0.09 R)
• M14: 3,932,330 km (0.116 R)
• M15: 4,503,046 km (0.095 R)
• M16: 4,983,255 km (0.103 R)
• M17: 5,407,963 km (0.096 R)
• M18: 5,795,422 km (0.114 R)
• M19: 6,495,091 km (0.08 R)
• M20: 6,777,382 km (0.119 R)
• M21: 7,011,353 km (0.12 R)
• M22: 7,864,958 km (0.082 R)
• M23: 9,581,744 km (0.03 R)
• M24: 9,698,280 km (0.117 R)
• M25: 10,080,503 km (0.111 R)
• M26: 10,377,754 km (0.077 R)
• M27: 11,103,004 km (0.099 R)
• M28: 12,127,002 km (0.101 R)
• M29: 12,284,828 km (0.112 R)
• M30: 12,955,176 km (0.105 R)
• M31: 13,375,994 km (0.044 R)
• M32: 13,867,274 km (0.088 R)
• M33: 14,098,552 km (0.066 R)
• M34: 15,959,998 km (0.049 R)
• M35: 16,306,766 km (0.087 R)
• M36: 16,411,335 km (0.051 R)
• M37: 17,825,933 km (0.059 R)
• M38: 18,113,609 km (0.076 R)
• M39: 18,257,971 km (0.118 R)
• M40: 18,402,782 km (0.102 R)
• M41: 18,729,953 km (0.078 R)
• M42: 18,839,458 km (0.113 R)
• M43: 19,537,781 km (0.111 R)
• M44: 19,648,783 km (0.06 R)
• M45: 21,035,555 km (0.084 R)
• M46: 21,415,833 km (0.077 R)
• M47: 22,415,147 km (0.116 R)
• M48: 23,547,602 km (0.045 R)
• M49: 25,059,588 km (0.069 R)
• M50: 26,193,690 km (0.12 R)
• M51: 26,725,959 km (0.101 R)
• M52: 26,849,227 km (0.076 R)
• M53: 27,884,445 km (0.09 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 16,787 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit