🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.56 AU - 0.84 AU

Year: 217 Days

Day: 23.8 Hours

Environment

Temp: 188 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.78 AU - 0.8 AU

Year: 260 Days

Day: 44.3 Hours

Environment

Temp: 152 °C

Axial Tilt: 44.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.21 AU - 1.37 AU

Year: 543 Days

Day: 20.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.86 AU - 2.36 AU

Year: 1137 Days

Day: 27 Hours

Environment

Temp: -70 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,352,364 km

• M1: 52,658 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.3 AU - 2.44 AU

Year: 1353 Days

Day: 27.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.9 AU - 5.04 AU

Year: 3505 Days

Day: 13.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,352,364 km

• M1: 830,717 km (0.07 R)

Asteroid Belt

Center: 4.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.6

Radius: 10.2

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.86 AU - 5.76 AU

Year: 4538 Days

Day: 7.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 60,352,364 km

• M1: 149,299 km (0.03 R)
• M2: 224,397 km (0.094 R)
• M3: 288,574 km (0.053 R)
• M4: 666,159 km (0.078 R)
• M5: 765,941 km (0.028 R)
• M6: 922,420 km (0.095 R)
• M7: 1,267,692 km (0.064 R)
• M8: 1,351,766 km (0.091 R)
• M9: 1,437,785 km (0.112 R)
• M10: 1,857,706 km (0.079 R)
• M11: 1,944,324 km (0.081 R)
• M12: 2,131,770 km (0.116 R)
• M13: 2,345,994 km (0.115 R)
• M14: 2,513,843 km (0.084 R)
• M15: 2,599,413 km (0.062 R)
• M16: 2,817,526 km (0.088 R)
• M17: 3,030,254 km (0.108 R)
• M18: 3,424,295 km (0.088 R)
• M19: 3,908,843 km (0.073 R)
• M20: 4,058,441 km (0.077 R)
• M21: 4,440,813 km (0.092 R)
• M22: 4,968,594 km (0.096 R)
• M23: 5,063,140 km (0.059 R)
• M24: 5,267,491 km (0.092 R)
• M25: 5,726,906 km (0.091 R)
• M26: 5,797,665 km (0.081 R)
• M27: 6,184,675 km (0.061 R)
• M28: 6,713,803 km (0.079 R)
• M29: 6,893,470 km (0.047 R)
• M30: 7,226,924 km (0.098 R)
• M31: 8,306,871 km (0.111 R)
• M32: 9,286,587 km (0.108 R)
• M33: 10,614,268 km (0.079 R)
• M34: 12,000,442 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.8

Radius: 13.5

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.89 AU - 6.79 AU

Year: 5234 Days

Day: 6.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 60,352,364 km

• M1: 192,981 km (0.087 R)
• M2: 328,218 km (0.112 R)
• M3: 516,113 km (0.107 R)
• M4: 882,777 km (0.11 R)
• M5: 1,124,378 km (0.112 R)
• M6: 1,373,308 km (0.112 R)
• M7: 1,496,876 km (0.086 R)
• M8: 1,789,191 km (0.116 R)
• M9: 2,447,870 km (0.12 R)
• M10: 2,933,315 km (0.088 R)
• M11: 3,343,662 km (0.086 R)
• M12: 3,449,129 km (0.076 R)
• M13: 3,882,514 km (0.118 R)
• M14: 3,993,665 km (0.079 R)
• M15: 4,150,892 km (0.079 R)
• M16: 4,241,848 km (0.091 R)
• M17: 4,541,791 km (0.103 R)
• M18: 4,635,589 km (0.068 R)
• M19: 4,848,766 km (0.117 R)
• M20: 4,992,829 km (0.096 R)
• M21: 5,138,388 km (0.055 R)
• M22: 5,759,668 km (0.057 R)
• M23: 6,723,078 km (0.077 R)
• M24: 6,830,190 km (0.073 R)
• M25: 7,182,493 km (0.102 R)
• M26: 7,402,252 km (0.106 R)
• M27: 8,131,991 km (0.102 R)
• M28: 8,332,302 km (0.117 R)
• M29: 8,855,296 km (0.071 R)
• M30: 9,871,963 km (0.026 R)
• M31: 10,116,556 km (0.117 R)
• M32: 10,894,016 km (0.046 R)
• M33: 11,690,774 km (0.054 R)
• M34: 12,112,491 km (0.068 R)
• M35: 12,374,437 km (0.079 R)
• M36: 12,970,883 km (0.076 R)
• M37: 13,071,264 km (0.063 R)
• M38: 13,373,900 km (0.093 R)
• M39: 13,814,915 km (0.081 R)
• M40: 14,641,892 km (0.073 R)
• M41: 15,166,980 km (0.062 R)
• M42: 15,414,116 km (0.067 R)
• M43: 16,560,783 km (0.081 R)
• M44: 16,669,691 km (0.111 R)
• M45: 17,071,211 km (0.087 R)
• M46: 17,365,171 km (0.106 R)
• M47: 17,512,824 km (0.095 R)
• M48: 17,623,676 km (0.08 R)
• M49: 17,958,177 km (0.114 R)
• M50: 18,482,518 km (0.052 R)
• M51: 19,202,083 km (0.098 R)
• M52: 19,354,823 km (0.062 R)
• M53: 19,507,862 km (0.094 R)
• M54: 19,853,732 km (0.069 R)
• M55: 20,008,117 km (0.107 R)
• M56: 20,279,338 km (0.038 R)
• M57: 20,825,370 km (0.075 R)
• M58: 21,060,837 km (0.068 R)
• M59: 22,371,763 km (0.11 R)
• M60: 22,855,114 km (0.106 R)
• M61: 23,341,756 km (0.071 R)
• M62: 24,325,511 km (0.092 R)
• M63: 24,656,422 km (0.107 R)
• M64: 25,030,566 km (0.091 R)
• M65: 25,532,168 km (0.11 R)
• M66: 26,673,151 km (0.083 R)
• M67: 26,971,748 km (0.1 R)
• M68: 27,228,458 km (0.094 R)
• M69: 28,611,640 km (0.07 R)
• M70: 28,829,754 km (0.109 R)
• M71: 29,355,740 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 935.9

Radius: 7.2

Gravity: 18.05 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 9.78 AU - 14.56 AU

Year: 15745 Days

Day: 19.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 60,352,364 km

• M1: 196,123 km (0.043 R)
• M2: 263,143 km (0.061 R)
• M3: 308,321 km (0.086 R)
• M4: 520,601 km (0.08 R)
• M5: 664,663 km (0.108 R)
• M6: 869,313 km (0.07 R)
• M7: 1,281,007 km (0.039 R)
• M8: 1,934,450 km (0.1 R)
• M9: 2,570,690 km (0.065 R)
• M10: 2,676,755 km (0.075 R)
• M11: 2,820,518 km (0.103 R)
• M12: 3,040,876 km (0.08 R)
• M13: 3,228,771 km (0.119 R)
• M14: 3,775,252 km (0.085 R)
• M15: 3,896,127 km (0.091 R)
• M16: 4,224,644 km (0.089 R)
• M17: 4,951,989 km (0.096 R)
• M18: 5,084,532 km (0.069 R)
• M19: 6,423,882 km (0.097 R)
• M20: 7,457,753 km (0.071 R)
• M21: 8,542,637 km (0.067 R)
• M22: 8,968,841 km (0.115 R)
• M23: 9,456,530 km (0.054 R)
• M24: 9,566,036 km (0.089 R)
• M25: 10,288,444 km (0.107 R)
• M26: 10,401,091 km (0.093 R)
• M27: 10,684,729 km (0.082 R)
• M28: 11,492,108 km (0.091 R)
• M29: 12,558,741 km (0.12 R)
• M30: 13,718,723 km (0.062 R)
• M31: 14,721,926 km (0.101 R)
• M32: 15,040,121 km (0.096 R)
• M33: 15,232,205 km (0.076 R)
• M34: 16,204,890 km (0.096 R)
• M35: 17,532,571 km (0.107 R)
• M36: 18,073,517 km (0.052 R)
• M37: 18,345,935 km (0.109 R)
• M38: 19,868,841 km (0.117 R)
• M39: 20,150,085 km (0.097 R)
• M40: 20,361,766 km (0.11 R)
• M41: 20,858,880 km (0.03 R)
• M42: 21,647,859 km (0.097 R)
• M43: 22,446,861 km (0.089 R)
• M44: 22,593,018 km (0.06 R)
• M45: 24,523,429 km (0.114 R)
• M46: 28,302,421 km (0.1 R)
• M47: 29,494,866 km (0.108 R)
• M48: 30,218,321 km (0.087 R)
• M49: 30,379,887 km (0.111 R)
• M50: 31,110,373 km (0.084 R)
• M51: 31,600,605 km (0.114 R)
• M52: 31,928,823 km (0.111 R)
• M53: 32,093,381 km (0.093 R)
• M54: 32,340,666 km (0.099 R)
• M55: 32,671,577 km (0.096 R)
• M56: 33,586,966 km (0.115 R)
• M57: 34,089,764 km (0.102 R)
• M58: 34,426,509 km (0.12 R)
• M59: 34,764,152 km (0.09 R)
• M60: 36,383,399 km (0.118 R)
• M61: 36,469,268 km (0.115 R)
• M62: 36,727,474 km (0.051 R)
• M63: 38,901,879 km (0.097 R)
• M64: 39,429,960 km (0.079 R)
• M65: 39,518,222 km (0.11 R)
• M66: 39,960,284 km (0.063 R)
• M67: 40,226,419 km (0.097 R)
• M68: 41,745,435 km (0.059 R)
• M69: 42,105,517 km (0.065 R)
• M70: 44,379,704 km (0.048 R)
• M71: 45,208,177 km (0.056 R)
• M72: 45,577,983 km (0.114 R)
• M73: 48,477,938 km (0.114 R)
• M74: 50,284,631 km (0.097 R)
• M75: 53,572,344 km (0.089 R)
• M76: 54,257,801 km (0.113 R)
• M77: 54,355,938 km (0.087 R)
• M78: 54,454,223 km (0.097 R)
• M79: 55,736,427 km (0.116 R)
• M80: 56,530,343 km (0.102 R)
• M81: 57,028,503 km (0.062 R)
• M82: 57,528,160 km (0.097 R)
• M83: 57,728,472 km (0.107 R)
• M84: 61,065,851 km (0.116 R)
• M85: 61,168,026 km (0.076 R)
• M86: 61,270,202 km (0.092 R)
• M87: 63,842,686 km (0.073 R)
• M88: 66,870,847 km (0.038 R)
• M89: 67,292,114 km (0.11 R)
• M90: 67,608,813 km (0.114 R)
• M91: 69,518,579 km (0.111 R)
• M92: 69,838,569 km (0.091 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 202

Radius: 7.5

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 13.71 AU - 20.31 AU

Year: 26017 Days

Day: 24.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 60,352,364 km

• M1: 162,762 km (0.11 R)
• M2: 238,758 km (0.081 R)
• M3: 438,172 km (0.072 R)
• M4: 956,828 km (0.093 R)
• M5: 1,161,777 km (0.115 R)
• M6: 1,508,246 km (0.114 R)
• M7: 1,747,453 km (0.073 R)
• M8: 1,998,777 km (0.03 R)
• M9: 2,756,341 km (0.084 R)
• M10: 2,950,369 km (0.079 R)
• M11: 3,386,148 km (0.112 R)
• M12: 4,058,889 km (0.1 R)
• M13: 4,242,745 km (0.03 R)
• M14: 5,322,094 km (0.098 R)
• M15: 5,483,061 km (0.045 R)
• M16: 5,727,354 km (0.114 R)
• M17: 6,524,562 km (0.12 R)
• M18: 6,957,947 km (0.065 R)
• M19: 8,973,628 km (0.109 R)
• M20: 9,165,263 km (0.051 R)
• M21: 9,358,244 km (0.09 R)
• M22: 11,001,278 km (0.095 R)
• M23: 11,987,128 km (0.072 R)
• M24: 12,039,786 km (0.03 R)
• M25: 12,946,948 km (0.04 R)
• M26: 14,995,990 km (0.069 R)
• M27: 16,436,767 km (0.096 R)
• M28: 16,495,260 km (0.074 R)
• M29: 17,025,285 km (0.091 R)
• M30: 17,680,673 km (0.104 R)
• M31: 17,921,077 km (0.104 R)
• M32: 18,405,026 km (0.109 R)
• M33: 19,447,723 km (0.046 R)
• M34: 19,758,139 km (0.109 R)
• M35: 20,132,732 km (0.12 R)
• M36: 20,383,607 km (0.08 R)
• M37: 21,206,695 km (0.077 R)
• M38: 21,975,927 km (0.112 R)
• M39: 24,271,357 km (0.058 R)
• M40: 24,605,409 km (0.066 R)
• M41: 25,413,387 km (0.075 R)
• M42: 26,435,739 km (0.093 R)
• M43: 27,055,523 km (0.092 R)
• M44: 27,263,165 km (0.077 R)
• M45: 28,802,228 km (0.085 R)
• M46: 30,441,072 km (0.098 R)
• M47: 31,890,676 km (0.061 R)
• M48: 32,476,800 km (0.082 R)
• M49: 32,992,614 km (0.112 R)
• M50: 33,140,416 km (0.093 R)
• M51: 34,331,365 km (0.082 R)
• M52: 36,525,218 km (0.102 R)
• M53: 38,763,950 km (0.072 R)
• M54: 40,175,855 km (0.11 R)
• M55: 40,570,943 km (0.042 R)
• M56: 43,211,195 km (0.088 R)
• M57: 44,838,222 km (0.099 R)
• M58: 44,920,052 km (0.118 R)
• M59: 45,906,351 km (0.067 R)
• M60: 46,071,507 km (0.091 R)
• M61: 46,154,085 km (0.114 R)
• M62: 46,236,812 km (0.08 R)
• M63: 48,908,181 km (0.1 R)
• M64: 51,371,909 km (0.082 R)
• M65: 55,098,841 km (0.107 R)
• M66: 56,596,166 km (0.102 R)
• M67: 59,091,309 km (0.093 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 15,932 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit