🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.5 AU - 0.56 AU

Year: 171 Days

Day: 13.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,041,050 km

• M1: 184,005 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.53 AU - 0.85 AU

Year: 254 Days

Day: 12.9 Hours

Environment

Temp: 2 °C

Axial Tilt: 38.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 61,041,050 km

• M1: 415,284 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.72 AU - 0.74 AU

Year: 276 Days

Day: 16.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.81 AU - 0.87 AU

Year: 341 Days

Day: 32.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,041,050 km

• M1: 509,979 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.04 AU - 1.08 AU

Year: 483 Days

Day: 20.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,041,050 km

• M1: 91,404 km (0.101 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.06 AU - 1.74 AU

Year: 734 Days

Day: 27.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.6 AU - 2.02 AU

Year: 1079 Days

Day: 14.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.2

Radius: 12

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.79 AU - 7.79 AU

Year: 6987 Days

Day: 5.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 61,041,050 km

• M1: 273,615 km (0.036 R)
• M2: 367,412 km (0.032 R)
• M3: 525,238 km (0.074 R)
• M4: 601,084 km (0.068 R)
• M5: 681,568 km (0.114 R)
• M6: 885,470 km (0.06 R)
• M7: 963,410 km (0.112 R)
• M8: 1,336,208 km (0.112 R)
• M9: 1,427,313 km (0.079 R)
• M10: 1,577,510 km (0.113 R)
• M11: 2,362,898 km (0.071 R)
• M12: 2,497,088 km (0.115 R)
• M13: 2,610,932 km (0.042 R)
• M14: 2,938,850 km (0.101 R)
• M15: 3,330,049 km (0.109 R)
• M16: 3,583,019 km (0.104 R)
• M17: 3,790,062 km (0.068 R)
• M18: 4,081,329 km (0.094 R)
• M19: 4,243,194 km (0.087 R)
• M20: 4,352,400 km (0.081 R)
• M21: 4,940,918 km (0.102 R)
• M22: 5,027,087 km (0.097 R)
• M23: 5,318,055 km (0.101 R)
• M24: 5,855,560 km (0.065 R)
• M25: 6,223,720 km (0.117 R)
• M26: 6,473,249 km (0.096 R)
• M27: 6,630,926 km (0.116 R)
• M28: 6,950,167 km (0.105 R)
• M29: 7,471,516 km (0.099 R)
• M30: 7,703,692 km (0.078 R)
• M31: 8,243,142 km (0.111 R)
• M32: 8,448,689 km (0.078 R)
• M33: 9,501,410 km (0.11 R)
• M34: 9,753,033 km (0.097 R)
• M35: 10,079,755 km (0.11 R)
• M36: 10,189,560 km (0.064 R)
• M37: 10,781,519 km (0.056 R)
• M38: 11,195,007 km (0.089 R)
• M39: 11,422,695 km (0.061 R)
• M40: 12,584,472 km (0.118 R)
• M41: 14,396,551 km (0.103 R)
• M42: 14,478,980 km (0.074 R)
• M43: 14,976,991 km (0.059 R)
• M44: 15,102,354 km (0.083 R)
• M45: 15,691,919 km (0.045 R)
• M46: 16,246,329 km (0.106 R)
• M47: 16,720,404 km (0.109 R)
• M48: 17,198,968 km (0.059 R)
• M49: 17,549,925 km (0.109 R)
• M50: 17,814,713 km (0.118 R)
• M51: 19,112,923 km (0.101 R)
• M52: 19,704,882 km (0.036 R)
• M53: 19,888,139 km (0.078 R)
• M54: 19,979,992 km (0.067 R)
• M55: 20,627,153 km (0.079 R)
• M56: 20,906,602 km (0.1 R)
• M57: 21,328,168 km (0.114 R)
• M58: 21,799,851 km (0.108 R)
• M59: 21,989,541 km (0.118 R)
• M60: 22,370,417 km (0.116 R)
• M61: 22,466,010 km (0.1 R)
• M62: 22,705,516 km (0.058 R)
• M63: 23,477,740 km (0.077 R)
• M64: 23,769,606 km (0.112 R)
• M65: 23,867,143 km (0.045 R)
• M66: 24,652,233 km (0.092 R)
• M67: 26,854,613 km (0.097 R)
• M68: 27,058,066 km (0.062 R)
• M69: 27,466,169 km (0.098 R)
• M70: 29,380,723 km (0.044 R)
• M71: 33,610,154 km (0.101 R)
• M72: 33,829,314 km (0.118 R)
• M73: 35,432,555 km (0.066 R)
• M74: 36,496,345 km (0.064 R)
• M75: 36,778,038 km (0.109 R)
• M76: 37,968,987 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 231.7

Radius: 7.9

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 11.24 AU - 17.96 AU

Year: 24710 Days

Day: 20.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 61,041,050 km

• M1: 103,671 km (0.088 R)
• M2: 283,638 km (0.101 R)
• M3: 660,774 km (0.112 R)
• M4: 719,267 km (0.045 R)
• M5: 1,016,368 km (0.098 R)
• M6: 1,226,852 km (0.113 R)
• M7: 1,635,254 km (0.029 R)
• M8: 1,939,387 km (0.105 R)
• M9: 1,996,533 km (0.112 R)
• M10: 2,351,978 km (0.063 R)
• M11: 2,954,708 km (0.117 R)
• M12: 3,087,550 km (0.118 R)
• M13: 3,781,236 km (0.079 R)
• M14: 3,925,747 km (0.089 R)
• M15: 4,598,040 km (0.106 R)
• M16: 4,752,276 km (0.099 R)
• M17: 5,508,343 km (0.073 R)
• M18: 6,005,008 km (0.113 R)
• M19: 6,343,997 km (0.103 R)
• M20: 6,472,801 km (0.105 R)
• M21: 7,624,854 km (0.091 R)
• M22: 8,131,093 km (0.093 R)
• M23: 9,127,714 km (0.077 R)
• M24: 9,224,504 km (0.072 R)
• M25: 9,714,287 km (0.095 R)
• M26: 9,763,804 km (0.11 R)
• M27: 9,813,321 km (0.099 R)
• M28: 10,770,149 km (0.115 R)
• M29: 10,975,248 km (0.066 R)
• M30: 11,546,412 km (0.065 R)
• M31: 11,914,722 km (0.083 R)
• M32: 11,967,680 km (0.094 R)
• M33: 12,394,184 km (0.046 R)
• M34: 12,934,232 km (0.1 R)
• M35: 13,043,139 km (0.088 R)
• M36: 13,647,664 km (0.109 R)
• M37: 14,093,167 km (0.105 R)
• M38: 15,631,482 km (0.071 R)
• M39: 16,390,990 km (0.12 R)
• M40: 20,301,777 km (0.111 R)
• M41: 20,365,057 km (0.088 R)
• M42: 20,428,337 km (0.074 R)
• M43: 20,746,233 km (0.094 R)
• M44: 21,644,718 km (0.12 R)
• M45: 21,774,120 km (0.109 R)
• M46: 22,163,972 km (0.091 R)
• M47: 23,612,827 km (0.11 R)
• M48: 24,820,830 km (0.099 R)
• M49: 25,295,953 km (0.076 R)
• M50: 25,842,733 km (0.028 R)
• M51: 25,980,064 km (0.071 R)
• M52: 26,048,879 km (0.045 R)
• M53: 26,670,308 km (0.101 R)
• M54: 27,087,238 km (0.107 R)
• M55: 27,366,387 km (0.089 R)
• M56: 27,998,139 km (0.095 R)
• M57: 28,068,600 km (0.096 R)
• M58: 28,847,855 km (0.089 R)
• M59: 29,061,630 km (0.11 R)
• M60: 30,282,798 km (0.096 R)
• M61: 31,300,961 km (0.096 R)
• M62: 31,374,114 km (0.064 R)
• M63: 33,221,498 km (0.097 R)
• M64: 33,445,596 km (0.071 R)
• M65: 33,520,395 km (0.045 R)
• M66: 34,346,923 km (0.095 R)
• M67: 35,332,175 km (0.091 R)
• M68: 35,637,205 km (0.1 R)
• M69: 39,919,444 km (0.102 R)
• M70: 40,795,190 km (0.081 R)
• M71: 42,322,734 km (0.091 R)
• M72: 43,868,977 km (0.097 R)
• M73: 45,102,711 km (0.102 R)
• M74: 45,599,376 km (0.093 R)
• M75: 46,347,814 km (0.094 R)
• M76: 48,363,346 km (0.064 R)
• M77: 48,447,869 km (0.114 R)
• M78: 50,407,302 km (0.069 R)
• M79: 51,094,854 km (0.071 R)
• M80: 52,566,298 km (0.076 R)
• M81: 53,001,778 km (0.101 R)
• M82: 53,263,574 km (0.083 R)
• M83: 53,613,334 km (0.081 R)
• M84: 54,139,469 km (0.117 R)
• M85: 54,315,247 km (0.118 R)
• M86: 54,931,740 km (0.109 R)
• M87: 55,727,900 km (0.076 R)
• M88: 55,905,472 km (0.061 R)
• M89: 55,994,184 km (0.062 R)
• M90: 56,527,949 km (0.102 R)
• M91: 57,690,175 km (0.079 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 17,635 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit