🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.49 AU - 0.65 AU

Year: 151 Days

Day: 18 Hours

Environment

Temp: 238 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.76 AU - 1.16 AU

Year: 331 Days

Day: 24.5 Hours

Environment

Temp: 124 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.27 AU - 1.27 AU

Year: 503 Days

Day: 32.8 Hours

Environment

Temp: 30 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,633,485 km

• M1: 86,468 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.31 AU - 1.35 AU

Year: 539 Days

Day: 25.9 Hours

Environment

Temp: 9 °C

Axial Tilt: 22.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 39,633,485 km

• M1: 46,974 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.8 AU - 1.86 AU

Year: 870 Days

Day: 17.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.93 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.71 AU - 4.33 AU

Year: 2833 Days

Day: 14.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 140 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.4

Radius: 14.5

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.35 AU - 5.65 AU

Year: 4533 Days

Day: 11.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 173.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 39,633,485 km

• M1: 287,677 km (0.089 R)
• M2: 381,774 km (0.083 R)
• M3: 632,350 km (0.105 R)
• M4: 774,618 km (0.114 R)
• M5: 929,152 km (0.079 R)
• M6: 1,080,994 km (0.087 R)
• M7: 1,272,031 km (0.09 R)
• M8: 1,706,014 km (0.063 R)
• M9: 1,808,937 km (0.097 R)
• M10: 2,204,624 km (0.068 R)
• M11: 2,568,595 km (0.08 R)
• M12: 2,707,721 km (0.094 R)
• M13: 3,161,601 km (0.091 R)
• M14: 3,419,508 km (0.105 R)
• M15: 3,573,295 km (0.043 R)
• M16: 3,751,765 km (0.072 R)
• M17: 3,910,488 km (0.084 R)
• M18: 4,258,303 km (0.118 R)
• M19: 4,567,971 km (0.098 R)
• M20: 5,133,900 km (0.03 R)
• M21: 5,336,006 km (0.114 R)
• M22: 5,463,763 km (0.098 R)
• M23: 6,386,483 km (0.101 R)
• M24: 6,631,524 km (0.093 R)
• M25: 6,935,507 km (0.108 R)
• M26: 7,556,936 km (0.104 R)
• M27: 7,758,594 km (0.118 R)
• M28: 8,108,354 km (0.089 R)
• M29: 8,226,088 km (0.034 R)
• M30: 8,552,809 km (0.103 R)
• M31: 8,732,925 km (0.102 R)
• M32: 8,914,238 km (0.103 R)
• M33: 9,035,711 km (0.032 R)
• M34: 9,465,656 km (0.11 R)
• M35: 9,652,055 km (0.099 R)
• M36: 9,902,332 km (0.107 R)
• M37: 10,091,573 km (0.097 R)
• M38: 10,313,726 km (0.089 R)
• M39: 10,441,483 km (0.088 R)
• M40: 10,925,282 km (0.117 R)
• M41: 11,284,616 km (0.085 R)
• M42: 11,814,492 km (0.041 R)
• M43: 12,352,296 km (0.072 R)
• M44: 13,174,336 km (0.105 R)
• M45: 13,837,653 km (0.083 R)
• M46: 14,226,608 km (0.082 R)
• M47: 14,404,629 km (0.084 R)
• M48: 14,583,399 km (0.041 R)
• M49: 14,727,013 km (0.083 R)
• M50: 15,124,195 km (0.045 R)
• M51: 15,233,102 km (0.09 R)
• M52: 15,524,968 km (0.11 R)
• M53: 16,003,083 km (0.08 R)
• M54: 16,448,735 km (0.102 R)
• M55: 16,861,026 km (0.074 R)
• M56: 17,162,915 km (0.096 R)
• M57: 19,920,004 km (0.054 R)
• M58: 20,681,008 km (0.115 R)
• M59: 21,004,139 km (0.107 R)
• M60: 22,025,145 km (0.08 R)
• M61: 22,148,862 km (0.071 R)
• M62: 22,272,729 km (0.055 R)
• M63: 22,645,527 km (0.106 R)
• M64: 23,734,600 km (0.037 R)
• M65: 24,455,811 km (0.077 R)
• M66: 24,626,502 km (0.101 R)
• M67: 26,137,441 km (0.103 R)
• M68: 26,882,289 km (0.11 R)
• M69: 27,367,883 km (0.094 R)
• M70: 28,437,508 km (0.059 R)
• M71: 29,520,746 km (0.076 R)
• M72: 30,021,749 km (0.101 R)
• M73: 30,113,154 km (0.09 R)
• M74: 30,204,558 km (0.063 R)
• M75: 30,296,262 km (0.095 R)
• M76: 30,387,815 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.4

Radius: 12.9

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 5.26 AU - 6.5 AU

Year: 5011 Days

Day: 12.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 39,633,485 km

• M1: 248,781 km (0.069 R)
• M2: 448,644 km (0.102 R)
• M3: 563,086 km (0.085 R)
• M4: 840,590 km (0.112 R)
• M5: 1,089,072 km (0.06 R)
• M6: 1,393,953 km (0.103 R)
• M7: 1,523,654 km (0.052 R)
• M8: 1,674,748 km (0.113 R)
• M9: 1,760,917 km (0.076 R)
• M10: 2,047,247 km (0.11 R)
• M11: 2,177,247 km (0.106 R)
• M12: 2,624,545 km (0.103 R)
• M13: 2,725,673 km (0.1 R)
• M14: 2,828,148 km (0.116 R)
• M15: 2,931,969 km (0.109 R)
• M16: 3,186,435 km (0.06 R)
• M17: 3,338,127 km (0.043 R)
• M18: 3,969,729 km (0.115 R)
• M19: 4,687,350 km (0.099 R)
• M20: 4,860,584 km (0.073 R)
• M21: 5,137,340 km (0.04 R)
• M22: 5,290,379 km (0.114 R)
• M23: 5,419,183 km (0.112 R)
• M24: 5,523,004 km (0.068 R)
• M25: 5,838,356 km (0.063 R)
• M26: 5,971,648 km (0.051 R)
• M27: 6,105,837 km (0.102 R)
• M28: 6,186,770 km (0.059 R)
• M29: 7,186,981 km (0.085 R)
• M30: 7,272,551 km (0.083 R)
• M31: 7,358,570 km (0.082 R)
• M32: 7,735,108 km (0.067 R)
• M33: 8,446,745 km (0.12 R)
• M34: 9,086,724 km (0.105 R)
• M35: 9,396,990 km (0.114 R)
• M36: 9,490,788 km (0.026 R)
• M37: 9,647,716 km (0.058 R)
• M38: 10,477,984 km (0.12 R)
• M39: 11,000,380 km (0.105 R)
• M40: 11,099,264 km (0.117 R)
• M41: 12,514,759 km (0.076 R)
• M42: 12,790,768 km (0.088 R)
• M43: 12,894,888 km (0.09 R)
• M44: 13,525,143 km (0.094 R)
• M45: 13,950,899 km (0.098 R)
• M46: 14,309,036 km (0.061 R)
• M47: 14,706,518 km (0.06 R)
• M48: 15,364,898 km (0.057 R)
• M49: 16,445,892 km (0.076 R)
• M50: 17,090,958 km (0.12 R)
• M51: 17,358,888 km (0.098 R)
• M52: 17,782,998 km (0.067 R)
• M53: 18,484,163 km (0.112 R)
• M54: 18,838,112 km (0.117 R)
• M55: 20,155,321 km (0.093 R)
• M56: 20,397,969 km (0.069 R)
• M57: 20,600,973 km (0.066 R)
• M58: 20,682,354 km (0.09 R)
• M59: 20,886,256 km (0.079 R)
• M60: 21,337,294 km (0.075 R)
• M61: 21,543,440 km (0.047 R)
• M62: 21,626,018 km (0.094 R)
• M63: 23,004,263 km (0.102 R)
• M64: 23,300,317 km (0.107 R)
• M65: 23,938,950 km (0.12 R)
• M66: 24,972,672 km (0.076 R)
• M67: 25,189,888 km (0.097 R)
• M68: 25,320,636 km (0.093 R)
• M69: 26,153,149 km (0.101 R)
• M70: 26,462,068 km (0.052 R)
• M71: 26,727,904 km (0.062 R)
• M72: 27,217,537 km (0.081 R)
• M73: 27,530,795 km (0.071 R)
• M74: 27,890,129 km (0.072 R)
• M75: 27,980,187 km (0.07 R)
• M76: 28,205,781 km (0.093 R)
• M77: 29,526,281 km (0.049 R)
• M78: 30,356,101 km (0.09 R)
• M79: 30,773,928 km (0.111 R)
• M80: 31,193,550 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.4

Radius: 12.1

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 6.79 AU - 7.59 AU

Year: 6776 Days

Day: 11.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 39,633,485 km

• M1: 153,936 km (0.053 R)
• M2: 245,789 km (0.111 R)
• M3: 618,587 km (0.11 R)
• M4: 730,786 km (0.086 R)
• M5: 929,152 km (0.102 R)
• M6: 1,791,734 km (0.105 R)
• M7: 2,022,563 km (0.118 R)
• M8: 2,820,817 km (0.06 R)
• M9: 3,065,709 km (0.12 R)
• M10: 3,317,782 km (0.079 R)
• M11: 3,655,424 km (0.063 R)
• M12: 4,169,293 km (0.113 R)
• M13: 4,477,315 km (0.065 R)
• M14: 4,562,585 km (0.061 R)
• M15: 5,056,258 km (0.102 R)
• M16: 5,264,648 km (0.114 R)
• M17: 5,354,706 km (0.072 R)
• M18: 6,063,202 km (0.1 R)
• M19: 6,573,480 km (0.105 R)
• M20: 6,801,018 km (0.098 R)
• M21: 6,899,454 km (0.057 R)
• M22: 7,909,090 km (0.096 R)
• M23: 8,785,584 km (0.065 R)
• M24: 9,108,715 km (0.079 R)
• M25: 9,290,028 km (0.103 R)
• M26: 9,692,895 km (0.035 R)
• M27: 9,877,947 km (0.113 R)
• M28: 9,989,547 km (0.098 R)
• M29: 10,402,288 km (0.092 R)
• M30: 10,974,201 km (0.102 R)
• M31: 11,205,928 km (0.064 R)
• M32: 11,283,569 km (0.113 R)
• M33: 11,439,151 km (0.086 R)
• M34: 11,595,630 km (0.105 R)
• M35: 11,792,202 km (0.107 R)
• M36: 12,468,683 km (0.09 R)
• M37: 13,157,731 km (0.089 R)
• M38: 13,817,757 km (0.082 R)
• M39: 13,942,671 km (0.105 R)
• M40: 14,026,147 km (0.097 R)
• M41: 14,488,404 km (0.114 R)
• M42: 14,615,413 km (0.054 R)
• M43: 15,428,028 km (0.114 R)
• M44: 15,687,581 km (0.111 R)
• M45: 15,992,461 km (0.049 R)
• M46: 18,271,585 km (0.102 R)
• M47: 18,868,779 km (0.108 R)
• M48: 18,961,231 km (0.048 R)
• M49: 19,518,932 km (0.111 R)
• M50: 19,612,430 km (0.112 R)
• M51: 19,753,052 km (0.104 R)
• M52: 19,987,921 km (0.059 R)
• M53: 20,082,168 km (0.086 R)
• M54: 20,365,805 km (0.073 R)
• M55: 20,650,789 km (0.118 R)
• M56: 20,889,248 km (0.072 R)
• M57: 21,513,520 km (0.086 R)
• M58: 22,290,232 km (0.063 R)
• M59: 23,076,220 km (0.106 R)
• M60: 23,821,367 km (0.049 R)
• M61: 23,921,298 km (0.077 R)
• M62: 24,372,784 km (0.091 R)
• M63: 25,539,348 km (0.091 R)
• M64: 25,744,148 km (0.107 R)
• M65: 26,103,781 km (0.077 R)
• M66: 27,192,704 km (0.078 R)
• M67: 27,349,483 km (0.09 R)
• M68: 27,454,052 km (0.095 R)
• M69: 27,558,920 km (0.115 R)
• M70: 27,874,122 km (0.106 R)
• M71: 28,508,268 km (0.103 R)
• M72: 28,933,575 km (0.11 R)
• M73: 32,522,278 km (0.109 R)
• M74: 32,633,130 km (0.068 R)
• M75: 33,693,180 km (0.082 R)
• M76: 33,974,125 km (0.1 R)
• M77: 34,143,021 km (0.066 R)
• M78: 35,561,209 km (0.103 R)
• M79: 35,732,648 km (0.085 R)
• M80: 35,847,091 km (0.117 R)
• M81: 36,133,870 km (0.09 R)
• M82: 36,478,992 km (0.098 R)
• M83: 36,998,545 km (0.051 R)
• M84: 37,288,316 km (0.108 R)
• M85: 38,337,746 km (0.069 R)
• M86: 38,513,523 km (0.099 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 14,533 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit