🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.63 AU - 0.65 AU

Year: 188 Days

Day: 18.2 Hours

Environment

Temp: 177 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,929,934 km

• M1: 194,627 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.63 AU - 0.85 AU

Year: 234 Days

Day: 27.2 Hours

Environment

Temp: 148 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 47,929,934 km

• M1: 72,405 km (0.026 R)
• M2: 227,389 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.16 AU - 1.2 AU

Year: 471 Days

Day: 13.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.06 AU - 1.38 AU

Year: 495 Days

Day: 41.3 Hours

Environment

Temp: -0 °C

Axial Tilt: 27.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 47,929,934 km

• M1: 67,319 km (0.064 R)
• M2: 409,449 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.31 AU - 1.55 AU

Year: 628 Days

Day: 13.6 Hours

Environment

Temp: -23 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.6 AU - 3.24 AU

Year: 1832 Days

Day: 38 Hours

Environment

Temp: -112 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.43 AU - 4.07 AU

Year: 2666 Days

Day: 22.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,929,934 km

• M1: 3,118,368 km (0.063 R)

Asteroid Belt

Center: 5.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.9

Radius: 14.6

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.83 AU - 7.99 AU

Year: 6668 Days

Day: 14.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 47,929,934 km

• M1: 184,454 km (0.071 R)
• M2: 292,015 km (0.096 R)
• M3: 434,731 km (0.11 R)
• M4: 600,935 km (0.106 R)
• M5: 755,020 km (0.112 R)
• M6: 1,242,859 km (0.097 R)
• M7: 1,383,481 km (0.093 R)
• M8: 1,839,156 km (0.116 R)
• M9: 2,038,271 km (0.054 R)
• M10: 2,360,505 km (0.104 R)
• M11: 2,458,491 km (0.046 R)
• M12: 2,557,824 km (0.108 R)
• M13: 3,161,601 km (0.068 R)
• M14: 4,065,921 km (0.108 R)
• M15: 4,256,209 km (0.109 R)
• M16: 4,596,245 km (0.107 R)
• M17: 5,200,022 km (0.07 R)
• M18: 5,537,664 km (0.042 R)
• M19: 5,775,824 km (0.08 R)
• M20: 5,909,415 km (0.112 R)
• M21: 6,234,641 km (0.086 R)
• M22: 6,621,501 km (0.061 R)
• M23: 6,846,197 km (0.093 R)
• M24: 7,947,686 km (0.105 R)
• M25: 8,397,676 km (0.089 R)
• M26: 8,948,645 km (0.049 R)
• M27: 9,259,959 km (0.026 R)
• M28: 9,861,192 km (0.113 R)
• M29: 10,182,678 km (0.116 R)
• M30: 10,344,842 km (0.036 R)
• M31: 10,442,380 km (0.117 R)
• M32: 11,001,727 km (0.058 R)
• M33: 11,101,508 km (0.032 R)
• M34: 11,234,950 km (0.069 R)
• M35: 12,149,591 km (0.111 R)
• M36: 12,494,564 km (0.112 R)
• M37: 13,229,388 km (0.092 R)
• M38: 13,655,593 km (0.07 R)
• M39: 14,050,232 km (0.029 R)
• M40: 14,194,744 km (0.047 R)
• M41: 14,521,615 km (0.057 R)
• M42: 15,517,189 km (0.096 R)
• M43: 15,891,483 km (0.1 R)
• M44: 16,041,978 km (0.107 R)
• M45: 16,458,608 km (0.092 R)
• M46: 16,878,679 km (0.098 R)
• M47: 17,070,763 km (0.095 R)
• M48: 17,729,592 km (0.109 R)
• M49: 18,554,774 km (0.053 R)
• M50: 20,120,465 km (0.041 R)
• M51: 20,365,207 km (0.115 R)
• M52: 20,528,867 km (0.096 R)
• M53: 20,733,966 km (0.091 R)
• M54: 20,857,384 km (0.119 R)
• M55: 21,270,723 km (0.062 R)
• M56: 21,603,279 km (0.046 R)
• M57: 22,315,664 km (0.114 R)
• M58: 23,291,790 km (0.072 R)
• M59: 23,420,145 km (0.086 R)
• M60: 23,591,584 km (0.117 R)
• M61: 25,417,426 km (0.035 R)
• M62: 25,991,882 km (0.106 R)
• M63: 27,018,572 km (0.113 R)
• M64: 27,288,596 km (0.112 R)
• M65: 27,469,011 km (0.089 R)
• M66: 27,831,337 km (0.093 R)
• M67: 27,922,143 km (0.108 R)
• M68: 28,012,949 km (0.092 R)
• M69: 28,286,265 km (0.095 R)
• M70: 28,835,588 km (0.058 R)
• M71: 29,249,824 km (0.092 R)
• M72: 29,388,352 km (0.072 R)
• M73: 29,527,179 km (0.053 R)
• M74: 29,805,281 km (0.07 R)
• M75: 30,177,481 km (0.107 R)
• M76: 30,973,641 km (0.039 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.3

Radius: 13.4

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 9.88 AU - 12.78 AU

Year: 14000 Days

Day: 10.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 47,929,934 km

• M1: 184,903 km (0.083 R)
• M2: 302,337 km (0.092 R)
• M3: 477,367 km (0.096 R)
• M4: 628,909 km (0.097 R)
• M5: 1,085,781 km (0.073 R)
• M6: 1,589,627 km (0.12 R)
• M7: 1,805,796 km (0.115 R)
• M8: 2,188,168 km (0.115 R)
• M9: 2,652,520 km (0.032 R)
• M10: 2,940,346 km (0.074 R)
• M11: 3,832,099 km (0.054 R)
• M12: 4,224,644 km (0.079 R)
• M13: 6,147,425 km (0.106 R)
• M14: 6,880,754 km (0.095 R)
• M15: 7,398,662 km (0.102 R)
• M16: 8,219,954 km (0.097 R)
• M17: 8,983,951 km (0.118 R)
• M18: 9,594,011 km (0.104 R)
• M19: 10,172,356 km (0.084 R)
• M20: 11,084,454 km (0.095 R)
• M21: 11,223,580 km (0.089 R)
• M22: 12,357,083 km (0.09 R)
• M23: 13,329,320 km (0.077 R)
• M24: 14,175,296 km (0.093 R)
• M25: 14,731,800 km (0.072 R)
• M26: 16,023,428 km (0.087 R)
• M27: 16,180,805 km (0.074 R)
• M28: 17,029,174 km (0.114 R)
• M29: 17,728,993 km (0.119 R)
• M30: 17,837,601 km (0.114 R)
• M31: 19,772,351 km (0.065 R)
• M32: 20,507,923 km (0.106 R)
• M33: 20,907,649 km (0.105 R)
• M34: 22,708,957 km (0.105 R)
• M35: 24,017,190 km (0.08 R)
• M36: 24,438,607 km (0.06 R)
• M37: 25,594,849 km (0.064 R)
• M38: 27,143,187 km (0.118 R)
• M39: 27,268,401 km (0.057 R)
• M40: 27,708,069 km (0.057 R)
• M41: 28,213,410 km (0.114 R)
• M42: 28,403,699 km (0.079 R)
• M43: 28,658,015 km (0.115 R)
• M44: 29,425,752 km (0.078 R)
• M45: 30,070,668 km (0.073 R)
• M46: 30,589,922 km (0.099 R)
• M47: 31,505,910 km (0.098 R)
• M48: 32,298,180 km (0.105 R)
• M49: 36,702,342 km (0.114 R)
• M50: 37,885,062 km (0.091 R)
• M51: 38,375,594 km (0.098 R)
• M52: 39,363,089 km (0.047 R)
• M53: 39,860,053 km (0.094 R)
• M54: 41,147,343 km (0.061 R)
• M55: 41,363,213 km (0.112 R)
• M56: 43,322,945 km (0.11 R)
• M57: 44,646,288 km (0.106 R)
• M58: 47,407,864 km (0.064 R)
• M59: 47,634,206 km (0.032 R)
• M60: 49,381,509 km (0.096 R)
• M61: 51,459,124 km (0.026 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 139.7

Radius: 6.4

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 13.72 AU - 17.04 AU

Year: 22142 Days

Day: 16.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 47,929,934 km

• M1: 81,082 km (0.057 R)
• M2: 303,833 km (0.111 R)
• M3: 406,457 km (0.088 R)
• M4: 765,343 km (0.036 R)
• M5: 818,300 km (0.041 R)
• M6: 1,307,485 km (0.1 R)
• M7: 1,371,513 km (0.114 R)
• M8: 1,730,997 km (0.095 R)
• M9: 1,801,607 km (0.056 R)
• M10: 2,322,507 km (0.113 R)
• M11: 3,552,650 km (0.077 R)
• M12: 3,703,445 km (0.09 R)
• M13: 4,816,603 km (0.112 R)
• M14: 4,916,534 km (0.089 R)
• M15: 6,350,280 km (0.098 R)
• M16: 6,570,338 km (0.048 R)
• M17: 7,513,703 km (0.114 R)
• M18: 7,824,567 km (0.113 R)
• M19: 7,942,151 km (0.104 R)
• M20: 8,219,057 km (0.117 R)
• M21: 8,498,954 km (0.095 R)
• M22: 8,579,587 km (0.114 R)
• M23: 8,700,911 km (0.069 R)
• M24: 8,904,364 km (0.102 R)
• M25: 9,482,411 km (0.106 R)
• M26: 9,566,036 km (0.066 R)
• M27: 9,649,811 km (0.079 R)
• M28: 10,329,284 km (0.062 R)
• M29: 11,111,980 km (0.111 R)
• M30: 12,048,912 km (0.05 R)
• M31: 13,197,225 km (0.118 R)
• M32: 13,477,871 km (0.047 R)
• M33: 13,666,214 km (0.091 R)
• M34: 13,997,723 km (0.099 R)
• M35: 14,813,929 km (0.045 R)
• M36: 15,203,482 km (0.115 R)
• M37: 15,252,401 km (0.047 R)
• M38: 15,546,959 km (0.041 R)
• M39: 16,191,726 km (0.1 R)
• M40: 16,291,657 km (0.055 R)
• M41: 16,391,887 km (0.116 R)
• M42: 16,895,883 km (0.032 R)
• M43: 17,456,127 km (0.11 R)
• M44: 17,661,375 km (0.087 R)
• M45: 18,385,878 km (0.09 R)
• M46: 19,650,578 km (0.089 R)
• M47: 20,024,722 km (0.112 R)
• M48: 20,725,738 km (0.09 R)
• M49: 21,434,832 km (0.041 R)
• M50: 22,262,856 km (0.105 R)
• M51: 24,007,017 km (0.113 R)
• M52: 24,121,011 km (0.034 R)
• M53: 25,736,369 km (0.095 R)
• M54: 26,262,953 km (0.097 R)
• M55: 26,970,551 km (0.082 R)
• M56: 27,029,792 km (0.11 R)
• M57: 27,505,364 km (0.112 R)
• M58: 27,744,122 km (0.091 R)
• M59: 28,284,021 km (0.094 R)
• M60: 28,525,172 km (0.101 R)
• M61: 28,706,335 km (0.089 R)
• M62: 29,496,212 km (0.071 R)
• M63: 29,863,176 km (0.051 R)
• M64: 30,849,026 km (0.086 R)
• M65: 31,408,223 km (0.062 R)
• M66: 32,536,789 km (0.108 R)
• M67: 33,106,009 km (0.065 R)
• M68: 33,934,033 km (0.053 R)
• M69: 34,190,145 km (0.042 R)
• M70: 34,254,322 km (0.078 R)
• M71: 34,897,892 km (0.051 R)
• M72: 35,480,576 km (0.093 R)
• M73: 36,066,401 km (0.103 R)
• M74: 36,721,041 km (0.075 R)
• M75: 36,918,211 km (0.088 R)
• M76: 36,984,034 km (0.07 R)
• M77: 37,247,626 km (0.072 R)
• M78: 37,644,210 km (0.112 R)
• M79: 38,175,133 km (0.057 R)
• M80: 39,985,416 km (0.107 R)
• M81: 41,207,631 km (0.114 R)
• M82: 41,412,431 km (0.033 R)
• M83: 42,511,077 km (0.099 R)
• M84: 43,271,782 km (0.107 R)
• M85: 43,758,275 km (0.113 R)
• M86: 44,037,125 km (0.091 R)
• M87: 45,017,440 km (0.038 R)
• M88: 45,722,196 km (0.097 R)
• M89: 46,005,085 km (0.105 R)
• M90: 46,146,754 km (0.045 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 12,668 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit