🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.81 AU - 0.81 AU

Year: 260 Days

Day: 24.9 Hours

Environment

Temp: 198 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 13,521,482 km

• M1: 443,408 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.87 AU - 1.07 AU

Year: 341 Days

Day: 36.1 Hours

Environment

Temp: 95 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.05 AU - 2.67 AU

Year: 1292 Days

Day: 36.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2 AU - 2.92 AU

Year: 1375 Days

Day: 31.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 13,521,482 km

• M1: 492,476 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.28 AU - 3.52 AU

Year: 2235 Days

Day: 47.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 13,521,482 km

• M1: 1,152,951 km (0.047 R)
• M2: 1,348,774 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.74 AU - 6.18 AU

Year: 3937 Days

Day: 34.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.1

Radius: 12.2

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.37 AU - 6.77 AU

Year: 4686 Days

Day: 8.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 13,521,482 km

• M1: 223,499 km (0.106 R)
• M2: 388,954 km (0.118 R)
• M3: 493,075 km (0.097 R)
• M4: 1,396,496 km (0.118 R)
• M5: 1,494,782 km (0.053 R)
• M6: 1,608,327 km (0.099 R)
• M7: 1,830,779 km (0.114 R)
• M8: 2,176,649 km (0.109 R)
• M9: 2,438,595 km (0.06 R)
• M10: 2,772,946 km (0.059 R)
• M11: 3,025,617 km (0.113 R)
• M12: 3,335,285 km (0.036 R)
• M13: 3,570,303 km (0.112 R)
• M14: 3,828,060 km (0.094 R)
• M15: 4,056,496 km (0.054 R)
• M16: 4,199,362 km (0.075 R)
• M17: 4,362,124 km (0.058 R)
• M18: 4,545,531 km (0.114 R)
• M19: 4,957,823 km (0.119 R)
• M20: 5,382,232 km (0.097 R)
• M21: 6,390,522 km (0.056 R)
• M22: 6,557,174 km (0.048 R)
• M23: 6,852,480 km (0.109 R)
• M24: 7,044,564 km (0.097 R)
• M25: 7,216,900 km (0.098 R)
• M26: 7,543,921 km (0.106 R)
• M27: 7,808,859 km (0.092 R)
• M28: 8,576,596 km (0.069 R)
• M29: 8,876,390 km (0.041 R)
• M30: 9,062,789 km (0.085 R)
• M31: 9,273,871 km (0.09 R)
• M32: 9,439,177 km (0.089 R)
• M33: 10,183,277 km (0.104 R)
• M34: 10,722,876 km (0.064 R)
• M35: 11,397,712 km (0.103 R)
• M36: 11,549,554 km (0.065 R)
• M37: 11,983,537 km (0.053 R)
• M38: 12,579,087 km (0.118 R)
• M39: 12,736,015 km (0.084 R)
• M40: 12,893,691 km (0.03 R)
• M41: 14,177,989 km (0.114 R)
• M42: 14,259,669 km (0.115 R)
• M43: 14,341,499 km (0.074 R)
• M44: 14,560,361 km (0.104 R)
• M45: 14,807,945 km (0.094 R)
• M46: 14,890,673 km (0.112 R)
• M47: 15,251,353 km (0.086 R)
• M48: 15,868,445 km (0.105 R)
• M49: 16,436,468 km (0.075 R)
• M50: 17,040,095 km (0.045 R)
• M51: 17,184,906 km (0.056 R)
• M52: 17,885,622 km (0.058 R)
• M53: 18,062,297 km (0.098 R)
• M54: 18,150,859 km (0.098 R)
• M55: 18,506,453 km (0.111 R)
• M56: 18,894,361 km (0.114 R)
• M57: 19,315,030 km (0.089 R)
• M58: 19,435,905 km (0.094 R)
• M59: 20,226,978 km (0.101 R)
• M60: 20,380,466 km (0.09 R)
• M61: 20,719,155 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.9

Radius: 8.6

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 7.49 AU - 7.77 AU

Year: 7512 Days

Day: 7.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 13,521,482 km

• M1: 110,403 km (0.113 R)
• M2: 169,794 km (0.092 R)
• M3: 265,835 km (0.102 R)
• M4: 355,145 km (0.104 R)
• M5: 569,369 km (0.109 R)
• M6: 793,766 km (0.103 R)
• M7: 854,353 km (0.097 R)
• M8: 1,130,212 km (0.091 R)
• M9: 1,451,997 km (0.069 R)
• M10: 2,070,883 km (0.105 R)
• M11: 2,670,023 km (0.102 R)
• M12: 2,905,041 km (0.091 R)
• M13: 3,000,933 km (0.104 R)
• M14: 3,073,638 km (0.104 R)
• M15: 3,521,983 km (0.059 R)
• M16: 3,598,726 km (0.117 R)
• M17: 4,702,609 km (0.099 R)
• M18: 5,073,163 km (0.057 R)
• M19: 5,394,200 km (0.112 R)
• M20: 5,482,762 km (0.049 R)
• M21: 5,933,650 km (0.071 R)
• M22: 6,025,204 km (0.029 R)
• M23: 6,178,841 km (0.087 R)
• M24: 6,521,719 km (0.079 R)
• M25: 6,711,260 km (0.114 R)
• M26: 7,258,339 km (0.099 R)
• M27: 7,421,999 km (0.096 R)
• M28: 7,752,910 km (0.039 R)
• M29: 7,886,650 km (0.057 R)
• M30: 8,809,370 km (0.088 R)
• M31: 9,622,135 km (0.092 R)
• M32: 10,092,172 km (0.082 R)
• M33: 10,718,089 km (0.103 R)
• M34: 10,979,437 km (0.096 R)
• M35: 11,205,180 km (0.072 R)
• M36: 11,737,898 km (0.097 R)
• M37: 12,278,694 km (0.12 R)
• M38: 12,906,855 km (0.075 R)
• M39: 12,986,142 km (0.082 R)
• M40: 13,105,372 km (0.078 R)
• M41: 13,224,901 km (0.084 R)
• M42: 13,747,147 km (0.09 R)
• M43: 13,990,542 km (0.081 R)
• M44: 14,112,764 km (0.07 R)
• M45: 14,317,115 km (0.074 R)
• M46: 14,853,423 km (0.086 R)
• M47: 15,396,164 km (0.116 R)
• M48: 15,648,835 km (0.094 R)
• M49: 16,329,505 km (0.102 R)
• M50: 16,802,982 km (0.052 R)
• M51: 17,019,750 km (0.108 R)
• M52: 17,324,780 km (0.108 R)
• M53: 17,719,569 km (0.083 R)
• M54: 17,895,944 km (0.099 R)
• M55: 18,161,630 km (0.113 R)
• M56: 18,295,072 km (0.097 R)
• M57: 19,418,851 km (0.106 R)
• M58: 20,565,070 km (0.074 R)
• M59: 20,704,046 km (0.028 R)
• M60: 21,403,865 km (0.111 R)
• M61: 21,874,649 km (0.076 R)
• M62: 22,396,447 km (0.087 R)
• M63: 23,018,475 km (0.101 R)
• M64: 23,597,718 km (0.066 R)
• M65: 25,762,249 km (0.094 R)
• M66: 27,070,931 km (0.102 R)
• M67: 27,324,949 km (0.071 R)
• M68: 27,682,188 km (0.115 R)
• M69: 27,835,676 km (0.099 R)
• M70: 28,195,010 km (0.118 R)
• M71: 28,452,617 km (0.105 R)
• M72: 28,710,973 km (0.117 R)
• M73: 29,962,060 km (0.109 R)
• M74: 30,330,370 km (0.057 R)
• M75: 30,805,942 km (0.092 R)
• M76: 31,230,949 km (0.076 R)
• M77: 31,604,345 km (0.054 R)
• M78: 32,409,332 km (0.098 R)
• M79: 32,841,520 km (0.108 R)
• M80: 33,329,957 km (0.105 R)
• M81: 34,039,649 km (0.053 R)
• M82: 35,752,246 km (0.115 R)
• M83: 35,975,296 km (0.085 R)
• M84: 37,153,678 km (0.093 R)
• M85: 37,266,625 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.7

Radius: 9.7

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 7.63 AU - 7.93 AU

Year: 7735 Days

Day: 10.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 13,521,482 km

• M1: 248,482 km (0.076 R)
• M2: 317,596 km (0.092 R)
• M3: 395,836 km (0.045 R)
• M4: 464,501 km (0.06 R)
• M5: 622,926 km (0.106 R)
• M6: 792,719 km (0.102 R)
• M7: 891,304 km (0.088 R)
• M8: 970,292 km (0.112 R)
• M9: 1,337,255 km (0.043 R)
• M10: 1,637,498 km (0.087 R)
• M11: 1,706,164 km (0.051 R)
• M12: 2,053,231 km (0.114 R)
• M13: 2,116,810 km (0.092 R)
• M14: 2,344,647 km (0.071 R)
• M15: 2,546,455 km (0.096 R)
• M16: 2,730,610 km (0.116 R)
• M17: 2,919,253 km (0.112 R)
• M18: 3,039,380 km (0.092 R)
• M19: 3,161,153 km (0.088 R)
• M20: 3,321,970 km (0.114 R)
• M21: 3,638,669 km (0.115 R)
• M22: 3,833,595 km (0.086 R)
• M23: 3,925,598 km (0.047 R)
• M24: 4,206,393 km (0.093 R)
• M25: 4,507,683 km (0.102 R)
• M26: 4,632,896 km (0.054 R)
• M27: 4,773,518 km (0.069 R)
• M28: 5,015,717 km (0.082 R)
• M29: 5,087,824 km (0.056 R)
• M30: 5,349,919 km (0.108 R)
• M31: 5,423,521 km (0.03 R)
• M32: 5,736,480 km (0.114 R)
• M33: 5,857,205 km (0.079 R)
• M34: 5,948,311 km (0.119 R)
• M35: 6,040,014 km (0.108 R)
• M36: 6,379,900 km (0.083 R)
• M37: 6,442,432 km (0.043 R)
• M38: 6,520,822 km (0.104 R)
• M39: 6,583,802 km (0.075 R)
• M40: 6,773,941 km (0.093 R)
• M41: 7,062,366 km (0.098 R)
• M42: 7,371,435 km (0.062 R)
• M43: 7,453,415 km (0.097 R)
• M44: 7,968,929 km (0.029 R)
• M45: 8,273,660 km (0.086 R)
• M46: 9,034,515 km (0.095 R)
• M47: 9,139,981 km (0.055 R)
• M48: 9,673,597 km (0.032 R)
• M49: 9,817,510 km (0.078 R)
• M50: 9,926,118 km (0.105 R)
• M51: 10,162,483 km (0.049 R)
• M52: 10,290,538 km (0.099 R)
• M53: 10,677,997 km (0.104 R)
• M54: 11,315,433 km (0.11 R)
• M55: 11,562,419 km (0.099 R)
• M56: 11,734,607 km (0.051 R)
• M57: 12,119,971 km (0.119 R)
• M58: 12,236,358 km (0.063 R)
• M59: 12,314,149 km (0.096 R)
• M60: 12,411,687 km (0.08 R)
• M61: 12,883,369 km (0.089 R)
• M62: 13,161,321 km (0.103 R)
• M63: 13,421,173 km (0.073 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 16,635 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit