🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.2 AU - 1.76 AU

Year: 627 Days

Day: 33.2 Hours

Environment

Temp: -9 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 53,260,479 km

• M1: 90,806 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.27 AU - 1.89 AU

Year: 692 Days

Day: 46 Hours

Environment

Temp: -5 °C

Axial Tilt: 8.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.67 AU - 1.95 AU

Year: 848 Days

Day: 24.6 Hours

Environment

Temp: -33 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.63 AU - 3.47 AU

Year: 1855 Days

Day: 15.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3 AU - 3.36 AU

Year: 1975 Days

Day: 20.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.4

Radius: 13.6

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.98 AU - 9.8 AU

Year: 7718 Days

Day: 13.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 53,260,479 km

• M1: 217,515 km (0.078 R)
• M2: 517,010 km (0.09 R)
• M3: 631,453 km (0.032 R)
• M4: 1,525,599 km (0.063 R)
• M5: 2,410,470 km (0.079 R)
• M6: 3,204,686 km (0.072 R)
• M7: 3,647,794 km (0.073 R)
• M8: 4,775,014 km (0.113 R)
• M9: 4,960,516 km (0.08 R)
• M10: 5,511,934 km (0.095 R)
• M11: 5,745,905 km (0.115 R)
• M12: 6,102,995 km (0.101 R)
• M13: 6,203,525 km (0.119 R)
• M14: 7,006,566 km (0.074 R)
• M15: 7,196,705 km (0.107 R)
• M16: 7,388,340 km (0.091 R)
• M17: 7,798,836 km (0.106 R)
• M18: 8,350,254 km (0.101 R)
• M19: 9,560,800 km (0.093 R)
• M20: 10,777,180 km (0.077 R)
• M21: 10,898,953 km (0.102 R)
• M22: 11,193,361 km (0.09 R)
• M23: 12,016,599 km (0.093 R)
• M24: 12,499,500 km (0.109 R)
• M25: 12,962,805 km (0.102 R)
• M26: 13,066,476 km (0.064 R)
• M27: 13,405,615 km (0.103 R)
• M28: 14,413,306 km (0.048 R)
• M29: 14,790,741 km (0.076 R)
• M30: 16,698,264 km (0.098 R)
• M31: 16,839,484 km (0.098 R)
• M32: 17,609,016 km (0.083 R)
• M33: 18,070,525 km (0.103 R)
• M34: 18,302,701 km (0.09 R)
• M35: 19,182,486 km (0.077 R)
• M36: 19,568,000 km (0.113 R)
• M37: 19,896,218 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.7

Radius: 11.4

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 7.78 AU - 8.48 AU

Year: 8073 Days

Day: 9.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 53,260,479 km

• M1: 155,432 km (0.11 R)
• M2: 434,731 km (0.063 R)
• M3: 511,026 km (0.1 R)
• M4: 793,318 km (0.116 R)
• M5: 1,064,239 km (0.119 R)
• M6: 1,236,127 km (0.038 R)
• M7: 1,735,186 km (0.097 R)
• M8: 1,850,974 km (0.102 R)
• M9: 2,136,856 km (0.112 R)
• M10: 2,501,875 km (0.094 R)
• M11: 2,650,276 km (0.09 R)
• M12: 2,801,519 km (0.091 R)
• M13: 3,042,821 km (0.038 R)
• M14: 3,254,950 km (0.05 R)
• M15: 3,920,811 km (0.094 R)
• M16: 4,093,895 km (0.065 R)
• M17: 4,269,523 km (0.088 R)
• M18: 4,588,017 km (0.118 R)
• M19: 4,689,145 km (0.101 R)
• M20: 5,894,007 km (0.099 R)
• M21: 6,092,822 km (0.082 R)
• M22: 6,293,732 km (0.081 R)
• M23: 7,119,512 km (0.055 R)
• M24: 7,284,070 km (0.115 R)
• M25: 8,052,255 km (0.067 R)
• M26: 9,587,428 km (0.086 R)
• M27: 10,004,806 km (0.083 R)
• M28: 10,083,794 km (0.118 R)
• M29: 10,375,061 km (0.096 R)
• M30: 10,454,946 km (0.09 R)
• M31: 10,669,021 km (0.117 R)
• M32: 11,128,885 km (0.1 R)
• M33: 12,236,358 km (0.097 R)
• M34: 14,854,171 km (0.084 R)
• M35: 14,944,229 km (0.04 R)
• M36: 15,064,805 km (0.073 R)
• M37: 15,246,117 km (0.11 R)
• M38: 15,458,696 km (0.097 R)
• M39: 15,580,618 km (0.065 R)
• M40: 16,473,718 km (0.042 R)
• M41: 16,629,449 km (0.104 R)
• M42: 17,005,089 km (0.046 R)
• M43: 17,194,031 km (0.071 R)
• M44: 17,701,168 km (0.09 R)
• M45: 18,438,686 km (0.093 R)
• M46: 18,632,864 km (0.032 R)
• M47: 18,827,490 km (0.099 R)
• M48: 20,409,787 km (0.108 R)
• M49: 21,760,805 km (0.108 R)
• M50: 22,758,174 km (0.054 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.3

Radius: 8.4

Gravity: 10.69 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 7.73 AU - 12.45 AU

Year: 11162 Days

Day: 12.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 53,260,479 km

• M1: 123,269 km (0.051 R)
• M2: 232,774 km (0.06 R)
• M3: 595,100 km (0.116 R)
• M4: 1,196,334 km (0.107 R)
• M5: 1,262,456 km (0.106 R)
• M6: 1,760,318 km (0.04 R)
• M7: 2,017,327 km (0.026 R)
• M8: 2,314,129 km (0.11 R)
• M9: 2,481,829 km (0.073 R)
• M10: 2,538,676 km (0.068 R)
• M11: 3,192,568 km (0.11 R)
• M12: 3,699,555 km (0.114 R)
• M13: 4,368,557 km (0.109 R)
• M14: 4,930,447 km (0.055 R)
• M15: 5,403,625 km (0.038 R)
• M16: 5,589,575 km (0.092 R)
• M17: 5,853,465 km (0.076 R)
• M18: 5,967,758 km (0.069 R)
• M19: 6,629,729 km (0.079 R)
• M20: 7,151,526 km (0.056 R)
• M21: 7,479,295 km (0.089 R)
• M22: 8,970,188 km (0.119 R)
• M23: 9,190,545 km (0.118 R)
• M24: 9,279,257 km (0.081 R)
• M25: 9,502,158 km (0.07 R)
• M26: 10,135,555 km (0.104 R)
• M27: 10,273,035 km (0.102 R)
• M28: 10,689,366 km (0.117 R)
• M29: 10,782,566 km (0.05 R)
• M30: 11,826,160 km (0.109 R)
• M31: 11,970,971 km (0.048 R)
• M32: 12,262,388 km (0.074 R)
• M33: 12,408,994 km (0.108 R)
• M34: 12,852,252 km (0.082 R)
• M35: 13,050,918 km (0.113 R)
• M36: 13,200,516 km (0.066 R)
• M37: 13,855,755 km (0.108 R)
• M38: 14,161,682 km (0.113 R)
• M39: 14,315,469 km (0.042 R)
• M40: 14,780,270 km (0.071 R)
• M41: 15,145,139 km (0.071 R)
• M42: 15,671,723 km (0.11 R)
• M43: 15,724,681 km (0.05 R)
• M44: 16,150,586 km (0.031 R)
• M45: 16,688,390 km (0.056 R)
• M46: 17,013,915 km (0.109 R)
• M47: 17,232,179 km (0.113 R)
• M48: 17,506,242 km (0.116 R)
• M49: 17,892,354 km (0.116 R)
• M50: 18,392,759 km (0.048 R)
• M51: 18,841,553 km (0.044 R)
• M52: 18,954,349 km (0.09 R)
• M53: 19,979,244 km (0.089 R)
• M54: 20,267,220 km (0.115 R)
• M55: 20,324,965 km (0.118 R)
• M56: 20,382,710 km (0.03 R)
• M57: 20,788,868 km (0.12 R)
• M58: 22,082,590 km (0.069 R)
• M59: 23,160,443 km (0.116 R)
• M60: 23,220,881 km (0.079 R)
• M61: 23,523,517 km (0.087 R)
• M62: 24,010,608 km (0.102 R)
• M63: 25,180,613 km (0.071 R)
• M64: 26,054,564 km (0.112 R)
• M65: 26,938,537 km (0.11 R)
• M66: 27,575,824 km (0.081 R)
• M67: 28,476,553 km (0.049 R)
• M68: 29,321,482 km (0.111 R)
• M69: 29,517,605 km (0.037 R)
• M70: 30,372,706 km (0.116 R)
• M71: 31,637,107 km (0.089 R)
• M72: 32,444,337 km (0.026 R)
• M73: 32,579,574 km (0.105 R)
• M74: 33,805,080 km (0.047 R)
• M75: 34,561,297 km (0.069 R)
• M76: 35,950,612 km (0.096 R)
• M77: 37,712,726 km (0.112 R)
• M78: 38,139,828 km (0.102 R)
• M79: 40,517,386 km (0.081 R)
• M80: 42,498,062 km (0.114 R)
• M81: 42,646,015 km (0.047 R)
• M82: 43,090,919 km (0.102 R)
• M83: 43,462,969 km (0.047 R)
• M84: 44,810,845 km (0.081 R)
• M85: 45,716,960 km (0.081 R)
• M86: 46,476,767 km (0.112 R)
• M87: 46,781,797 km (0.112 R)
• M88: 48,394,462 km (0.089 R)
• M89: 48,548,997 km (0.087 R)
• M90: 49,635,227 km (0.097 R)
• M91: 49,869,049 km (0.101 R)
• M92: 52,069,035 km (0.102 R)
• M93: 52,227,309 km (0.092 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 18,589 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit