🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.43 AU - 0.65 AU

Year: 145 Days

Day: 33.1 Hours

Environment

Temp: 195 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,604,160 km

• M1: 71,657 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.64 AU - 0.74 AU

Year: 209 Days

Day: 33.4 Hours

Environment

Temp: 120 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.26 AU - 1.28 AU

Year: 523 Days

Day: 34.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.05 AU - 2.37 AU

Year: 1200 Days

Day: 36.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.42 AU - 4.52 AU

Year: 3452 Days

Day: 13 Hours

Environment

Temp: -139 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,604,160 km

• M1: 48,619 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.7

Radius: 10.8

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 6.69 AU - 6.89 AU

Year: 6462 Days

Day: 12.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 40,604,160 km

• M1: 141,220 km (0.034 R)
• M2: 236,365 km (0.059 R)
• M3: 379,081 km (0.112 R)
• M4: 469,289 km (0.028 R)
• M5: 558,150 km (0.079 R)
• M6: 1,465,910 km (0.069 R)
• M7: 1,572,423 km (0.06 R)
• M8: 1,650,065 km (0.108 R)
• M9: 1,858,454 km (0.087 R)
• M10: 1,990,998 km (0.076 R)
• M11: 2,265,809 km (0.067 R)
• M12: 2,443,980 km (0.106 R)
• M13: 2,608,239 km (0.119 R)
• M14: 2,967,124 km (0.085 R)
• M15: 3,142,752 km (0.109 R)
• M16: 3,362,063 km (0.034 R)
• M17: 3,545,320 km (0.102 R)
• M18: 4,071,755 km (0.04 R)
• M19: 4,577,844 km (0.05 R)
• M20: 5,034,118 km (0.109 R)
• M21: 5,745,905 km (0.093 R)
• M22: 5,843,143 km (0.053 R)
• M23: 6,163,283 km (0.046 R)
• M24: 6,463,825 km (0.025 R)
• M25: 7,210,019 km (0.119 R)
• M26: 7,367,845 km (0.059 R)
• M27: 7,526,867 km (0.1 R)
• M28: 8,201,554 km (0.117 R)
• M29: 8,755,215 km (0.075 R)
• M30: 9,292,421 km (0.056 R)
• M31: 9,406,864 km (0.057 R)
• M32: 9,608,372 km (0.077 R)
• M33: 9,869,570 km (0.034 R)
• M34: 10,044,899 km (0.061 R)
• M35: 10,191,953 km (0.092 R)
• M36: 10,369,227 km (0.076 R)
• M37: 11,088,643 km (0.034 R)
• M38: 11,362,706 km (0.071 R)
• M39: 11,577,379 km (0.116 R)
• M40: 11,669,681 km (0.072 R)
• M41: 12,166,795 km (0.112 R)
• M42: 12,292,008 km (0.045 R)
• M43: 12,734,220 km (0.094 R)
• M44: 13,278,008 km (0.097 R)
• M45: 13,439,424 km (0.117 R)
• M46: 13,731,589 km (0.07 R)
• M47: 14,322,201 km (0.059 R)
• M48: 14,487,806 km (0.106 R)
• M49: 15,055,380 km (0.063 R)
• M50: 15,156,359 km (0.112 R)
• M51: 16,246,927 km (0.109 R)
• M52: 16,523,534 km (0.037 R)
• M53: 16,732,073 km (0.054 R)
• M54: 18,719,630 km (0.102 R)
• M55: 18,828,238 km (0.118 R)
• M56: 19,520,877 km (0.048 R)
• M57: 20,221,743 km (0.078 R)
• M58: 20,482,043 km (0.112 R)
• M59: 20,780,939 km (0.079 R)
• M60: 20,893,287 km (0.086 R)
• M61: 21,496,466 km (0.09 R)
• M62: 21,572,312 km (0.094 R)
• M63: 21,648,158 km (0.099 R)
• M64: 22,028,885 km (0.089 R)
• M65: 22,373,558 km (0.08 R)
• M66: 22,604,238 km (0.025 R)
• M67: 22,835,816 km (0.112 R)
• M68: 23,887,339 km (0.101 R)
• M69: 24,676,468 km (0.044 R)
• M70: 26,199,225 km (0.102 R)
• M71: 26,442,321 km (0.096 R)
• M72: 26,523,553 km (0.06 R)
• M73: 26,767,846 km (0.104 R)
• M74: 27,381,646 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.5

Radius: 12.2

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.88 AU - 7.94 AU

Year: 6634 Days

Day: 13.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 40,604,160 km

• M1: 156,928 km (0.066 R)
• M2: 268,379 km (0.111 R)
• M3: 366,216 km (0.106 R)
• M4: 601,533 km (0.071 R)
• M5: 745,596 km (0.045 R)
• M6: 822,489 km (0.085 R)
• M7: 943,364 km (0.044 R)
• M8: 1,027,737 km (0.039 R)
• M9: 1,189,453 km (0.039 R)
• M10: 1,328,279 km (0.028 R)
• M11: 1,957,189 km (0.081 R)
• M12: 2,198,490 km (0.067 R)
• M13: 2,332,680 km (0.045 R)
• M14: 2,569,044 km (0.102 R)
• M15: 2,710,564 km (0.088 R)
• M16: 3,108,195 km (0.066 R)
• M17: 3,368,944 km (0.1 R)
• M18: 3,524,376 km (0.12 R)
• M19: 3,842,571 km (0.072 R)
• M20: 4,028,671 km (0.107 R)
• M21: 4,289,420 km (0.107 R)
• M22: 5,130,459 km (0.101 R)
• M23: 5,207,053 km (0.108 R)
• M24: 5,517,618 km (0.084 R)
• M25: 5,622,486 km (0.119 R)
• M26: 5,701,474 km (0.092 R)
• M27: 5,834,167 km (0.067 R)
• M28: 6,021,613 km (0.081 R)
• M29: 6,211,154 km (0.102 R)
• M30: 7,447,132 km (0.057 R)
• M31: 7,563,220 km (0.117 R)
• M32: 7,885,603 km (0.042 R)
• M33: 8,123,015 km (0.067 R)
• M34: 8,362,671 km (0.084 R)
• M35: 9,977,430 km (0.092 R)
• M36: 10,137,649 km (0.028 R)
• M37: 10,787,502 km (0.047 R)
• M38: 10,886,087 km (0.113 R)
• M39: 11,517,690 km (0.105 R)
• M40: 11,618,519 km (0.118 R)
• M41: 11,787,265 km (0.092 R)
• M42: 12,058,935 km (0.11 R)
• M43: 12,332,699 km (0.06 R)
• M44: 12,573,851 km (0.101 R)
• M45: 13,271,575 km (0.09 R)
• M46: 13,483,406 km (0.087 R)
• M47: 13,910,358 km (0.074 R)
• M48: 15,144,241 km (0.072 R)
• M49: 15,254,794 km (0.106 R)
• M50: 15,439,697 km (0.082 R)
• M51: 16,036,144 km (0.09 R)
• M52: 16,526,526 km (0.038 R)
• M53: 17,059,992 km (0.07 R)
• M54: 17,213,479 km (0.074 R)
• M55: 17,328,819 km (0.098 R)
• M56: 17,637,888 km (0.099 R)
• M57: 17,870,812 km (0.119 R)
• M58: 18,261,412 km (0.112 R)
• M59: 18,379,146 km (0.115 R)
• M60: 18,892,266 km (0.081 R)
• M61: 19,530,152 km (0.106 R)
• M62: 19,690,820 km (0.077 R)
• M63: 20,053,744 km (0.072 R)
• M64: 20,378,222 km (0.083 R)
• M65: 20,704,495 km (0.118 R)
• M66: 21,527,582 km (0.1 R)
• M67: 21,776,663 km (0.117 R)
• M68: 21,901,427 km (0.067 R)
• M69: 22,445,365 km (0.064 R)
• M70: 22,866,783 km (0.11 R)
• M71: 23,376,014 km (0.062 R)
• M72: 25,012,914 km (0.114 R)
• M73: 25,493,721 km (0.098 R)
• M74: 26,820,355 km (0.085 R)
• M75: 28,033,444 km (0.092 R)
• M76: 28,441,846 km (0.038 R)
• M77: 28,532,802 km (0.057 R)
• M78: 28,760,789 km (0.096 R)
• M79: 28,897,821 km (0.072 R)
• M80: 29,310,412 km (0.087 R)
• M81: 29,632,496 km (0.106 R)
• M82: 30,466,504 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.7

Radius: 10

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 6.79 AU - 7.67 AU

Year: 7101 Days

Day: 15 Hours

Environment

Temp: -154 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 40,604,160 km

• M1: 128,505 km (0.11 R)
• M2: 224,846 km (0.039 R)
• M3: 443,408 km (0.094 R)
• M4: 507,436 km (0.117 R)
• M5: 667,506 km (0.115 R)
• M6: 788,082 km (0.1 R)
• M7: 952,490 km (0.054 R)
• M8: 1,207,704 km (0.12 R)
• M9: 1,528,142 km (0.051 R)
• M10: 1,630,916 km (0.034 R)
• M11: 1,797,418 km (0.109 R)
• M12: 2,196,695 km (0.103 R)
• M13: 2,313,531 km (0.095 R)
• M14: 2,381,299 km (0.113 R)
• M15: 2,518,630 km (0.072 R)
• M16: 3,359,669 km (0.105 R)
• M17: 3,494,756 km (0.106 R)
• M18: 3,870,995 km (0.104 R)
• M19: 4,074,148 km (0.075 R)
• M20: 4,218,510 km (0.119 R)
• M21: 4,343,574 km (0.077 R)
• M22: 4,406,704 km (0.093 R)
• M23: 4,683,311 km (0.083 R)
• M24: 4,921,920 km (0.094 R)
• M25: 5,456,283 km (0.06 R)
• M26: 5,569,978 km (0.078 R)
• M27: 6,009,197 km (0.074 R)
• M28: 6,197,541 km (0.104 R)
• M29: 6,268,749 km (0.087 R)
• M30: 6,628,382 km (0.075 R)
• M31: 7,019,581 km (0.072 R)
• M32: 7,168,281 km (0.114 R)
• M33: 7,292,896 km (0.03 R)
• M34: 7,671,229 km (0.086 R)
• M35: 7,875,730 km (0.109 R)
• M36: 7,952,772 km (0.108 R)
• M37: 8,055,995 km (0.1 R)
• M38: 8,368,355 km (0.046 R)
• M39: 9,465,506 km (0.082 R)
• M40: 9,602,538 km (0.081 R)
• M41: 9,740,018 km (0.086 R)
• M42: 9,878,247 km (0.092 R)
• M43: 10,353,070 km (0.028 R)
• M44: 11,093,729 km (0.115 R)
• M45: 11,412,223 km (0.114 R)
• M46: 11,792,501 km (0.06 R)
• M47: 11,969,475 km (0.033 R)
• M48: 12,058,336 km (0.114 R)
• M49: 12,867,362 km (0.108 R)
• M50: 12,958,317 km (0.08 R)
• M51: 13,508,688 km (0.105 R)
• M52: 13,693,890 km (0.071 R)
• M53: 13,911,106 km (0.065 R)
• M54: 14,004,455 km (0.118 R)
• M55: 14,348,680 km (0.114 R)
• M56: 14,727,462 km (0.109 R)
• M57: 15,398,109 km (0.087 R)
• M58: 16,209,677 km (0.064 R)
• M59: 16,406,398 km (0.045 R)
• M60: 16,571,106 km (0.116 R)
• M61: 16,637,078 km (0.112 R)
• M62: 16,802,534 km (0.063 R)
• M63: 17,068,219 km (0.059 R)
• M64: 17,368,911 km (0.077 R)
• M65: 18,213,391 km (0.094 R)
• M66: 18,315,567 km (0.103 R)
• M67: 18,383,783 km (0.099 R)
• M68: 19,487,516 km (0.118 R)
• M69: 20,082,617 km (0.115 R)
• M70: 20,719,155 km (0.028 R)
• M71: 21,326,373 km (0.031 R)
• M72: 22,925,275 km (0.075 R)
• M73: 22,998,877 km (0.055 R)
• M74: 23,220,133 km (0.117 R)
• M75: 23,294,034 km (0.114 R)
• M76: 23,553,287 km (0.118 R)
• M77: 24,977,459 km (0.092 R)
• M78: 25,356,989 km (0.113 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.8

Radius: 8.2

Gravity: 9.86 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 7.36 AU - 8.2 AU

Year: 7926 Days

Day: 12.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 40,604,160 km

• M1: 105,616 km (0.106 R)
• M2: 199,713 km (0.073 R)
• M3: 312,360 km (0.056 R)
• M4: 501,602 km (0.114 R)
• M5: 568,472 km (0.119 R)
• M6: 667,655 km (0.079 R)
• M7: 742,454 km (0.116 R)
• M8: 868,266 km (0.064 R)
• M9: 967,300 km (0.079 R)
• M10: 1,035,666 km (0.068 R)
• M11: 1,460,374 km (0.111 R)
• M12: 1,559,558 km (0.112 R)
• M13: 1,870,572 km (0.103 R)
• M14: 2,088,685 km (0.082 R)
• M15: 2,269,250 km (0.1 R)
• M16: 2,384,740 km (0.11 R)
• M17: 2,890,979 km (0.093 R)
• M18: 3,041,624 km (0.084 R)
• M19: 3,169,231 km (0.055 R)
• M20: 3,536,045 km (0.105 R)
• M21: 3,616,529 km (0.115 R)
• M22: 4,657,281 km (0.097 R)
• M23: 4,804,635 km (0.066 R)
• M24: 4,953,634 km (0.111 R)
• M25: 5,286,789 km (0.093 R)
• M26: 5,440,575 km (0.046 R)
• M27: 5,502,509 km (0.084 R)
• M28: 5,658,539 km (0.033 R)
• M29: 6,657,554 km (0.086 R)
• M30: 6,757,186 km (0.117 R)
• M31: 7,849,849 km (0.078 R)
• M32: 7,990,321 km (0.105 R)
• M33: 8,452,579 km (0.032 R)
• M34: 9,143,721 km (0.109 R)
• M35: 9,815,116 km (0.078 R)
• M36: 10,696,098 km (0.038 R)
• M37: 11,442,741 km (0.089 R)
• M38: 12,820,687 km (0.082 R)
• M39: 13,069,169 km (0.068 R)
• M40: 13,529,033 km (0.115 R)
• M41: 13,782,153 km (0.114 R)
• M42: 14,079,404 km (0.068 R)
• M43: 14,378,749 km (0.104 R)
• M44: 14,507,702 km (0.066 R)
• M45: 15,333,183 km (0.084 R)
• M46: 15,508,961 km (0.117 R)
• M47: 15,729,618 km (0.1 R)
• M48: 19,208,815 km (0.117 R)
• M49: 19,588,345 km (0.04 R)
• M50: 20,114,331 km (0.086 R)
• M51: 20,210,523 km (0.093 R)
• M52: 22,065,985 km (0.076 R)
• M53: 22,165,169 km (0.117 R)
• M54: 22,713,146 km (0.113 R)
• M55: 22,963,722 km (0.049 R)
• M56: 23,164,931 km (0.089 R)
• M57: 24,332,692 km (0.079 R)
• M58: 24,383,855 km (0.081 R)
• M59: 24,898,022 km (0.032 R)
• M60: 25,259,900 km (0.052 R)
• M61: 25,311,810 km (0.084 R)
• M62: 25,571,662 km (0.094 R)
• M63: 26,041,549 km (0.068 R)
• M64: 26,146,267 km (0.105 R)
• M65: 26,566,936 km (0.066 R)
• M66: 29,901,922 km (0.111 R)
• M67: 30,011,577 km (0.056 R)
• M68: 30,231,635 km (0.1 R)
• M69: 30,286,687 km (0.11 R)
• M70: 31,283,458 km (0.104 R)
• M71: 31,562,308 km (0.091 R)
• M72: 31,898,006 km (0.115 R)
• M73: 32,066,304 km (0.119 R)
• M74: 33,025,525 km (0.087 R)
• M75: 36,896,520 km (0.039 R)
• M76: 37,604,716 km (0.098 R)
• M77: 38,258,010 km (0.095 R)
• M78: 38,377,239 km (0.102 R)
• M79: 38,735,526 km (0.12 R)
• M80: 38,795,365 km (0.062 R)
• M81: 39,214,838 km (0.049 R)
• M82: 39,998,132 km (0.074 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: 245 - 13,992 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit