🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.72 AU - 0.82 AU

Year: 255 Days

Day: 34.9 Hours

Environment

Temp: 148 °C

Axial Tilt: 148.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.78 AU - 1.12 AU

Year: 349 Days

Day: 20.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,390,489 km

• M1: 474,524 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.44 AU - 1.76 AU

Year: 762 Days

Day: 25.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.35 AU - 1.87 AU

Year: 770 Days

Day: 27.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,390,489 km

• M1: 367,712 km (0.092 R)

Asteroid Belt

Center: 3.15 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.5

Radius: 11.9

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.53 AU - 4.85 AU

Year: 3826 Days

Day: 10.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 31,390,489 km

• M1: 273,764 km (0.088 R)
• M2: 411,843 km (0.068 R)
• M3: 503,696 km (0.074 R)
• M4: 903,721 km (0.104 R)
• M5: 1,932,206 km (0.118 R)
• M6: 2,021,815 km (0.089 R)
• M7: 2,616,766 km (0.041 R)
• M8: 2,716,398 km (0.047 R)
• M9: 2,993,304 km (0.068 R)
• M10: 3,157,861 km (0.119 R)
• M11: 3,325,411 km (0.059 R)
• M12: 3,701,500 km (0.105 R)
• M13: 3,830,005 km (0.076 R)
• M14: 3,910,937 km (0.07 R)
• M15: 4,041,835 km (0.109 R)
• M16: 4,190,835 km (0.09 R)
• M17: 4,460,410 km (0.099 R)
• M18: 5,087,524 km (0.111 R)
• M19: 5,393,302 km (0.111 R)
• M20: 5,539,310 km (0.113 R)
• M21: 5,686,664 km (0.076 R)
• M22: 5,947,712 km (0.098 R)
• M23: 6,231,948 km (0.098 R)
• M24: 6,539,821 km (0.075 R)
• M25: 6,833,182 km (0.102 R)
• M26: 7,575,187 km (0.039 R)
• M27: 7,698,007 km (0.1 R)
• M28: 7,780,286 km (0.089 R)
• M29: 8,007,824 km (0.084 R)
• M30: 8,258,700 km (0.109 R)
• M31: 8,512,119 km (0.102 R)
• M32: 8,639,875 km (0.096 R)
• M33: 8,897,184 km (0.093 R)
• M34: 8,983,502 km (0.068 R)
• M35: 9,331,616 km (0.096 R)
• M36: 9,573,665 km (0.092 R)
• M37: 10,562,208 km (0.079 R)
• M38: 10,814,430 km (0.115 R)
• M39: 10,999,034 km (0.028 R)
• M40: 11,208,172 km (0.052 R)
• M41: 11,418,506 km (0.106 R)
• M42: 11,535,941 km (0.037 R)
• M43: 11,700,947 km (0.063 R)
• M44: 11,843,215 km (0.09 R)
• M45: 11,985,931 km (0.101 R)
• M46: 12,081,374 km (0.082 R)
• M47: 12,829,813 km (0.055 R)
• M48: 13,049,871 km (0.11 R)
• M49: 13,222,058 km (0.056 R)
• M50: 13,469,194 km (0.045 R)
• M51: 14,245,008 km (0.05 R)
• M52: 14,396,850 km (0.088 R)
• M53: 14,472,996 km (0.066 R)
• M54: 14,651,167 km (0.096 R)
• M55: 14,753,342 km (0.107 R)
• M56: 14,958,291 km (0.047 R)
• M57: 15,371,032 km (0.096 R)
• M58: 15,578,973 km (0.085 R)
• M59: 15,866,201 km (0.081 R)
• M60: 16,313,648 km (0.062 R)
• M61: 16,472,521 km (0.05 R)
• M62: 16,898,875 km (0.075 R)
• M63: 17,463,906 km (0.114 R)
• M64: 17,844,184 km (0.104 R)
• M65: 17,925,864 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.3

Radius: 10.8

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 7.22 AU - 8.96 AU

Year: 8669 Days

Day: 11.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 31,390,489 km

• M1: 225,594 km (0.039 R)
• M2: 306,526 km (0.114 R)
• M3: 392,694 km (0.08 R)
• M4: 659,727 km (0.106 R)
• M5: 808,128 km (0.06 R)
• M6: 1,638,845 km (0.106 R)
• M7: 2,201,333 km (0.082 R)
• M8: 2,324,901 km (0.096 R)
• M9: 2,977,446 km (0.083 R)
• M10: 3,091,590 km (0.117 R)
• M11: 3,300,877 km (0.088 R)
• M12: 3,442,995 km (0.09 R)
• M13: 3,660,062 km (0.074 R)
• M14: 4,260,847 km (0.079 R)
• M15: 4,415,980 km (0.103 R)
• M16: 4,520,399 km (0.034 R)
• M17: 5,191,794 km (0.12 R)
• M18: 5,553,223 km (0.084 R)
• M19: 5,751,290 km (0.054 R)
• M20: 5,894,156 km (0.108 R)
• M21: 6,300,763 km (0.111 R)
• M22: 6,927,578 km (0.054 R)
• M23: 7,110,237 km (0.073 R)
• M24: 7,449,525 km (0.116 R)
• M25: 7,605,556 km (0.033 R)
• M26: 7,699,653 km (0.069 R)
• M27: 7,889,044 km (0.081 R)
• M28: 8,016,052 km (0.102 R)
• M29: 8,272,463 km (0.041 R)
• M30: 8,401,566 km (0.085 R)
• M31: 8,629,254 km (0.073 R)
• M32: 8,727,540 km (0.096 R)
• M33: 9,324,585 km (0.104 R)
• M34: 9,696,036 km (0.107 R)
• M35: 9,969,202 km (0.094 R)
• M36: 10,628,181 km (0.09 R)
• M37: 10,803,958 km (0.092 R)
• M38: 11,122,751 km (0.066 R)
• M39: 11,480,739 km (0.032 R)
• M40: 11,624,951 km (0.035 R)
• M41: 12,207,934 km (0.08 R)
• M42: 12,540,042 km (0.075 R)
• M43: 12,949,940 km (0.107 R)
• M44: 13,100,136 km (0.119 R)
• M45: 13,326,478 km (0.095 R)
• M46: 13,554,165 km (0.102 R)
• M47: 13,783,200 km (0.114 R)
• M48: 15,620,710 km (0.05 R)
• M49: 15,860,815 km (0.081 R)
• M50: 17,285,585 km (0.03 R)
• M51: 18,454,842 km (0.117 R)
• M52: 18,921,139 km (0.117 R)
• M53: 19,048,895 km (0.117 R)
• M54: 19,177,101 km (0.06 R)
• M55: 19,348,390 km (0.066 R)
• M56: 19,908,634 km (0.117 R)
• M57: 20,212,468 km (0.082 R)
• M58: 22,023,051 km (0.05 R)
• M59: 22,834,320 km (0.085 R)
• M60: 24,023,174 km (0.113 R)
• M61: 24,115,476 km (0.112 R)
• M62: 24,671,830 km (0.076 R)
• M63: 25,044,928 km (0.111 R)
• M64: 25,138,576 km (0.097 R)
• M65: 25,420,119 km (0.034 R)
• M66: 26,365,877 km (0.09 R)
• M67: 26,556,315 km (0.061 R)
• M68: 27,178,792 km (0.065 R)
• M69: 27,515,985 km (0.103 R)
• M70: 28,145,792 km (0.116 R)
• M71: 28,486,875 km (0.048 R)
• M72: 28,780,386 km (0.12 R)
• M73: 29,124,013 km (0.101 R)
• M74: 29,321,033 km (0.111 R)
• M75: 29,518,353 km (0.118 R)
• M76: 29,914,637 km (0.031 R)
• M77: 30,562,097 km (0.117 R)
• M78: 31,516,980 km (0.1 R)
• M79: 32,328,549 km (0.078 R)
• M80: 33,610,453 km (0.095 R)
• M81: 33,817,047 km (0.113 R)
• M82: 34,699,974 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.2

Radius: 13.7

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 7.46 AU - 8.78 AU

Year: 8717 Days

Day: 12.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 31,390,489 km

• M1: 181,462 km (0.079 R)
• M2: 279,299 km (0.093 R)
• M3: 374,743 km (0.078 R)
• M4: 551,268 km (0.043 R)
• M5: 850,464 km (0.081 R)
• M6: 1,128,118 km (0.057 R)
• M7: 1,419,833 km (0.12 R)
• M8: 1,550,133 km (0.036 R)
• M9: 1,788,293 km (0.114 R)
• M10: 1,912,010 km (0.08 R)
• M11: 2,131,171 km (0.084 R)
• M12: 2,416,903 km (0.101 R)
• M13: 2,634,419 km (0.103 R)
• M14: 2,735,547 km (0.028 R)
• M15: 3,261,084 km (0.12 R)
• M16: 3,524,675 km (0.032 R)
• M17: 4,072,952 km (0.111 R)
• M18: 4,771,274 km (0.106 R)
• M19: 4,945,556 km (0.111 R)
• M20: 5,071,218 km (0.084 R)
• M21: 5,274,671 km (0.065 R)
• M22: 5,377,445 km (0.074 R)
• M23: 5,506,997 km (0.068 R)
• M24: 5,821,751 km (0.096 R)
• M25: 6,414,457 km (0.085 R)
• M26: 6,773,941 km (0.096 R)
• M27: 7,282,424 km (0.028 R)
• M28: 8,157,572 km (0.085 R)
• M29: 8,246,882 km (0.04 R)
• M30: 9,096,598 km (0.077 R)
• M31: 9,189,348 km (0.118 R)
• M32: 9,282,398 km (0.047 R)
• M33: 10,069,881 km (0.105 R)
• M34: 10,390,919 km (0.1 R)
• M35: 10,682,784 km (0.115 R)
• M36: 10,878,907 km (0.099 R)
• M37: 11,507,667 km (0.084 R)
• M38: 12,387,452 km (0.112 R)
• M39: 13,113,749 km (0.108 R)
• M40: 13,394,096 km (0.118 R)
• M41: 13,499,712 km (0.112 R)
• M42: 14,139,542 km (0.078 R)
• M43: 14,354,963 km (0.069 R)
• M44: 14,463,122 km (0.104 R)
• M45: 14,643,986 km (0.105 R)
• M46: 14,971,306 km (0.096 R)
• M47: 16,644,558 km (0.116 R)
• M48: 17,138,979 km (0.08 R)
• M49: 17,330,465 km (0.032 R)
• M50: 17,522,548 km (0.084 R)
• M51: 17,638,187 km (0.115 R)
• M52: 17,870,214 km (0.114 R)
• M53: 18,415,647 km (0.088 R)
• M54: 18,611,770 km (0.12 R)
• M55: 19,124,891 km (0.115 R)
• M56: 19,323,557 km (0.075 R)
• M57: 20,407,842 km (0.108 R)
• M58: 20,570,156 km (0.103 R)
• M59: 20,896,130 km (0.117 R)
• M60: 21,470,735 km (0.047 R)
• M61: 21,884,373 km (0.057 R)
• M62: 22,258,817 km (0.087 R)
• M63: 22,635,504 km (0.088 R)
• M64: 22,929,763 km (0.056 R)
• M65: 23,352,676 km (0.108 R)
• M66: 23,607,442 km (0.087 R)
• M67: 23,906,039 km (0.045 R)
• M68: 25,025,929 km (0.092 R)
• M69: 25,592,306 km (0.108 R)
• M70: 25,767,485 km (0.108 R)
• M71: 27,138,101 km (0.093 R)
• M72: 27,450,910 km (0.096 R)
• M73: 27,585,399 km (0.034 R)
• M74: 27,720,037 km (0.116 R)
• M75: 28,035,090 km (0.106 R)
• M76: 28,668,637 km (0.061 R)
• M77: 30,412,200 km (0.088 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 10,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit