🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.92 AU - 1.04 AU

Year: 358 Days

Day: 29.9 Hours

Environment

Temp: 40 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 18,906,872 km

• M1: 165,006 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.24 AU - 2.52 AU

Year: 1355 Days

Day: 45.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,906,872 km

• M1: 710,440 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.08 AU - 5.06 AU

Year: 3029 Days

Day: 21.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.3

Radius: 10.8

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.3 AU - 5.38 AU

Year: 3929 Days

Day: 8.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 18,906,872 km

• M1: 162,463 km (0.08 R)
• M2: 311,912 km (0.062 R)
• M3: 721,660 km (0.035 R)
• M4: 883,226 km (0.088 R)
• M5: 1,046,138 km (0.043 R)
• M6: 1,402,330 km (0.111 R)
• M7: 1,542,504 km (0.054 R)
• M8: 1,620,893 km (0.112 R)
• M9: 1,836,912 km (0.113 R)
• M10: 1,948,512 km (0.105 R)
• M11: 2,091,378 km (0.069 R)
• M12: 2,540,920 km (0.088 R)
• M13: 2,745,121 km (0.113 R)
• M14: 3,407,092 km (0.089 R)
• M15: 3,527,967 km (0.116 R)
• M16: 3,827,611 km (0.109 R)
• M17: 3,971,375 km (0.089 R)
• M18: 4,190,685 km (0.072 R)
• M19: 5,305,788 km (0.068 R)
• M20: 6,209,957 km (0.108 R)
• M21: 6,422,087 km (0.108 R)
• M22: 6,919,201 km (0.086 R)
• M23: 7,361,711 km (0.09 R)
• M24: 7,451,320 km (0.058 R)
• M25: 8,273,959 km (0.118 R)
• M26: 8,367,159 km (0.062 R)
• M27: 8,648,851 km (0.103 R)
• M28: 8,767,183 km (0.103 R)
• M29: 8,885,964 km (0.091 R)
• M30: 9,173,491 km (0.059 R)
• M31: 9,269,982 km (0.111 R)
• M32: 9,391,156 km (0.071 R)
• M33: 9,464,010 km (0.098 R)
• M34: 9,610,466 km (0.049 R)
• M35: 9,905,473 km (0.093 R)
• M36: 10,403,934 km (0.063 R)
• M37: 11,012,946 km (0.088 R)
• M38: 11,089,840 km (0.116 R)
• M39: 11,711,868 km (0.046 R)
• M40: 11,790,407 km (0.092 R)
• M41: 11,921,754 km (0.102 R)
• M42: 12,425,150 km (0.025 R)
• M43: 12,558,891 km (0.081 R)
• M44: 13,206,949 km (0.097 R)
• M45: 14,451,454 km (0.091 R)
• M46: 14,535,827 km (0.083 R)
• M47: 14,903,089 km (0.117 R)
• M48: 15,159,051 km (0.118 R)
• M49: 15,704,336 km (0.12 R)
• M50: 16,548,965 km (0.072 R)
• M51: 17,021,246 km (0.068 R)
• M52: 17,677,980 km (0.069 R)
• M53: 17,828,476 km (0.107 R)
• M54: 18,100,295 km (0.087 R)
• M55: 18,191,251 km (0.029 R)
• M56: 18,282,206 km (0.101 R)
• M57: 19,047,100 km (0.119 R)
• M58: 19,356,020 km (0.103 R)
• M59: 19,480,036 km (0.038 R)
• M60: 19,697,552 km (0.092 R)
• M61: 19,853,582 km (0.104 R)
• M62: 19,978,646 km (0.078 R)
• M63: 20,386,899 km (0.064 R)
• M64: 20,608,004 km (0.094 R)
• M65: 20,766,279 km (0.029 R)
• M66: 21,243,795 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.2

Radius: 9.7

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.66 AU - 9.35 AU

Year: 7578 Days

Day: 14.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 18,906,872 km

• M1: 151,692 km (0.119 R)
• M2: 223,200 km (0.118 R)
• M3: 299,944 km (0.107 R)
• M4: 514,168 km (0.107 R)
• M5: 714,779 km (0.05 R)
• M6: 778,208 km (0.036 R)
• M7: 843,732 km (0.114 R)
• M8: 1,201,121 km (0.111 R)
• M9: 1,437,486 km (0.117 R)
• M10: 1,639,742 km (0.101 R)
• M11: 1,775,727 km (0.096 R)
• M12: 2,032,736 km (0.11 R)
• M13: 2,343,301 km (0.109 R)
• M14: 2,412,714 km (0.104 R)
• M15: 2,814,983 km (0.069 R)
• M16: 2,903,994 km (0.088 R)
• M17: 3,222,937 km (0.087 R)
• M18: 3,378,818 km (0.087 R)
• M19: 3,441,948 km (0.075 R)
• M20: 3,812,203 km (0.071 R)
• M21: 4,246,336 km (0.084 R)
• M22: 4,678,524 km (0.105 R)
• M23: 5,143,025 km (0.063 R)
• M24: 5,399,286 km (0.104 R)
• M25: 5,510,438 km (0.116 R)
• M26: 5,584,937 km (0.104 R)
• M27: 5,753,833 km (0.08 R)
• M28: 6,058,265 km (0.103 R)
• M29: 6,135,308 km (0.084 R)
• M30: 6,564,355 km (0.048 R)
• M31: 6,742,675 km (0.088 R)
• M32: 6,922,641 km (0.074 R)
• M33: 7,083,908 km (0.102 R)
• M34: 7,762,484 km (0.046 R)
• M35: 8,504,789 km (0.045 R)
• M36: 8,634,340 km (0.104 R)
• M37: 8,721,107 km (0.095 R)
• M38: 8,873,547 km (0.053 R)
• M39: 8,961,062 km (0.087 R)
• M40: 9,269,682 km (0.109 R)
• M41: 9,336,254 km (0.085 R)
• M42: 9,716,681 km (0.115 R)
• M43: 9,806,888 km (0.092 R)
• M44: 10,308,191 km (0.096 R)
• M45: 10,492,645 km (0.069 R)
• M46: 10,678,146 km (0.096 R)
• M47: 11,550,152 km (0.087 R)
• M48: 11,621,810 km (0.113 R)
• M49: 11,717,702 km (0.081 R)
• M50: 11,982,640 km (0.077 R)
• M51: 12,298,291 km (0.097 R)
• M52: 12,469,431 km (0.105 R)
• M53: 12,813,955 km (0.087 R)
• M54: 13,161,770 km (0.086 R)
• M55: 13,261,702 km (0.082 R)
• M56: 13,968,252 km (0.109 R)
• M57: 14,172,453 km (0.067 R)
• M58: 14,506,206 km (0.105 R)
• M59: 14,712,951 km (0.059 R)
• M60: 15,051,042 km (0.079 R)
• M61: 15,576,130 km (0.094 R)
• M62: 15,894,026 km (0.051 R)
• M63: 16,321,277 km (0.031 R)
• M64: 16,617,182 km (0.031 R)
• M65: 17,187,150 km (0.067 R)
• M66: 17,296,356 km (0.074 R)
• M67: 17,763,401 km (0.042 R)
• M68: 18,234,634 km (0.069 R)
• M69: 18,878,653 km (0.03 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: 540 - 16,026 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit