🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.65 AU - 0.69 AU

Year: 203 Days

Day: 45.9 Hours

Environment

Temp: 191 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.77 AU - 0.83 AU

Year: 265 Days

Day: 44.6 Hours

Environment

Temp: 97 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,696,377 km

• M1: 201,060 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.17 AU - 1.51 AU

Year: 575 Days

Day: 40.7 Hours

Environment

Temp: -32 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,696,377 km

• M1: 1,236,875 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.49 AU - 3.23 AU

Year: 1794 Days

Day: 32.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.33 AU - 5.37 AU

Year: 3365 Days

Day: 14.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.34 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.5

Radius: 12.7

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 10.07 AU - 10.57 AU

Year: 12295 Days

Day: 13.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 54,696,377 km

• M1: 797,506 km (0.098 R)
• M2: 1,165,517 km (0.117 R)
• M3: 1,396,795 km (0.112 R)
• M4: 1,843,195 km (0.112 R)
• M5: 2,744,822 km (0.12 R)
• M6: 3,080,968 km (0.101 R)
• M7: 3,304,168 km (0.073 R)
• M8: 3,558,485 km (0.111 R)
• M9: 3,872,191 km (0.042 R)
• M10: 4,195,173 km (0.055 R)
• M11: 4,611,055 km (0.1 R)
• M12: 4,924,762 km (0.111 R)
• M13: 5,245,350 km (0.098 R)
• M14: 6,500,027 km (0.104 R)
• M15: 6,659,200 km (0.108 R)
• M16: 6,787,555 km (0.082 R)
• M17: 7,177,407 km (0.12 R)
• M18: 7,342,114 km (0.076 R)
• M19: 8,081,427 km (0.073 R)
• M20: 8,460,059 km (0.108 R)
• M21: 8,704,053 km (0.057 R)
• M22: 9,199,072 km (0.068 R)
• M23: 9,812,573 km (0.101 R)
• M24: 10,142,736 km (0.117 R)
• M25: 12,042,778 km (0.028 R)
• M26: 12,435,921 km (0.09 R)
• M27: 12,793,311 km (0.117 R)
• M28: 13,477,721 km (0.092 R)
• M29: 14,091,371 km (0.078 R)
• M30: 14,173,949 km (0.107 R)
• M31: 15,388,684 km (0.11 R)
• M32: 16,116,179 km (0.077 R)
• M33: 16,506,031 km (0.1 R)
• M34: 16,811,360 km (0.067 R)
• M35: 17,206,597 km (0.096 R)
• M36: 17,827,578 km (0.085 R)
• M37: 18,051,077 km (0.115 R)
• M38: 19,274,489 km (0.111 R)
• M39: 19,366,192 km (0.028 R)
• M40: 19,642,051 km (0.058 R)
• M41: 20,012,006 km (0.116 R)
• M42: 20,758,799 km (0.044 R)
• M43: 20,994,116 km (0.082 R)
• M44: 23,787,258 km (0.082 R)
• M45: 25,026,826 km (0.116 R)
• M46: 25,177,022 km (0.114 R)
• M47: 25,327,368 km (0.049 R)
• M48: 25,427,898 km (0.031 R)
• M49: 25,578,842 km (0.104 R)
• M50: 27,878,910 km (0.048 R)
• M51: 28,660,259 km (0.113 R)
• M52: 29,607,363 km (0.116 R)
• M53: 29,766,236 km (0.075 R)
• M54: 32,892,682 km (0.086 R)
• M55: 35,109,124 km (0.077 R)
• M56: 35,221,173 km (0.091 R)
• M57: 35,783,362 km (0.11 R)
• M58: 36,518,635 km (0.084 R)
• M59: 36,745,875 km (0.032 R)
• M60: 36,859,719 km (0.105 R)
• M61: 37,258,995 km (0.115 R)
• M62: 38,696,481 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 101.2

Radius: 6

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 15.41 AU - 23.41 AU

Year: 31713 Days

Day: 19.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 54,696,377 km

• M1: 206,595 km (0.065 R)
• M2: 277,654 km (0.079 R)
• M3: 511,625 km (0.076 R)
• M4: 667,057 km (0.072 R)
• M5: 1,000,810 km (0.107 R)
• M6: 1,357,152 km (0.108 R)
• M7: 1,404,425 km (0.119 R)
• M8: 1,724,714 km (0.054 R)
• M9: 2,121,896 km (0.105 R)
• M10: 2,546,754 km (0.086 R)
• M11: 2,634,867 km (0.05 R)
• M12: 2,694,108 km (0.098 R)
• M13: 2,997,343 km (0.09 R)
• M14: 3,970,926 km (0.119 R)
• M15: 4,420,916 km (0.093 R)
• M16: 4,814,359 km (0.118 R)
• M17: 5,033,669 km (0.045 R)
• M18: 5,982,120 km (0.087 R)
• M19: 6,060,359 km (0.096 R)
• M20: 7,994,660 km (0.092 R)
• M21: 8,428,942 km (0.094 R)
• M22: 8,781,993 km (0.091 R)
• M23: 9,094,803 km (0.032 R)
• M24: 9,139,832 km (0.028 R)
• M25: 9,456,829 km (0.057 R)
• M26: 10,288,444 km (0.103 R)
• M27: 10,523,612 km (0.047 R)
• M28: 10,903,441 km (0.112 R)
• M29: 10,951,312 km (0.088 R)
• M30: 12,467,786 km (0.111 R)
• M31: 12,668,097 km (0.027 R)
• M32: 13,072,161 km (0.056 R)
• M33: 13,583,187 km (0.055 R)
• M34: 13,789,483 km (0.052 R)
• M35: 13,996,676 km (0.087 R)
• M36: 14,152,856 km (0.088 R)
• M37: 14,572,029 km (0.045 R)
• M38: 15,048,499 km (0.063 R)
• M39: 15,799,779 km (0.033 R)
• M40: 16,618,229 km (0.094 R)
• M41: 16,838,886 km (0.105 R)
• M42: 17,171,442 km (0.07 R)
• M43: 17,618,440 km (0.097 R)
• M44: 17,956,232 km (0.032 R)
• M45: 18,069,328 km (0.116 R)
• M46: 18,239,272 km (0.112 R)
• M47: 18,296,119 km (0.115 R)
• M48: 18,695,246 km (0.085 R)
• M49: 18,752,542 km (0.079 R)
• M50: 18,809,838 km (0.099 R)
• M51: 19,386,388 km (0.089 R)
• M52: 20,144,400 km (0.085 R)
• M53: 20,734,115 km (0.067 R)
• M54: 22,781,063 km (0.059 R)
• M55: 24,891,440 km (0.068 R)
• M56: 25,523,940 km (0.078 R)
• M57: 26,418,386 km (0.102 R)
• M58: 26,934,049 km (0.088 R)
• M59: 27,453,154 km (0.055 R)
• M60: 28,172,121 km (0.051 R)
• M61: 29,362,023 km (0.047 R)
• M62: 29,428,594 km (0.085 R)
• M63: 30,500,911 km (0.073 R)
• M64: 31,109,625 km (0.103 R)
• M65: 31,381,445 km (0.071 R)
• M66: 32,545,615 km (0.118 R)
• M67: 35,694,501 km (0.085 R)
• M68: 37,341,125 km (0.026 R)
• M69: 38,939,129 km (0.065 R)
• M70: 39,012,282 km (0.101 R)
• M71: 39,232,042 km (0.03 R)
• M72: 40,707,825 km (0.074 R)
• M73: 41,377,724 km (0.078 R)
• M74: 43,257,870 km (0.101 R)
• M75: 43,333,566 km (0.108 R)
• M76: 43,409,413 km (0.117 R)
• M77: 43,789,242 km (0.049 R)
• M78: 46,245,938 km (0.104 R)
• M79: 46,400,921 km (0.059 R)
• M80: 47,647,371 km (0.109 R)
• M81: 50,173,031 km (0.056 R)
• M82: 51,051,171 km (0.11 R)
• M83: 51,934,546 km (0.055 R)
• M84: 52,337,713 km (0.067 R)
• M85: 52,660,844 km (0.047 R)
• M86: 53,309,500 km (0.098 R)
• M87: 53,716,107 km (0.076 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 12,301 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit