🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.73 AU - 0.93 AU

Year: 272 Days

Day: 17.4 Hours

Environment

Temp: 151 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.07 AU - 1.29 AU

Year: 461 Days

Day: 26.1 Hours

Environment

Temp: 3 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.69 AU - 2.05 AU

Year: 920 Days

Day: 13.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.97 AU - 2.23 AU

Year: 1095 Days

Day: 40.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.2

Radius: 8.5

Gravity: 10.13 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.35 AU - 7.49 AU

Year: 5854 Days

Day: 12.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 90,468,445 km

• M1: 105,766 km (0.086 R)
• M2: 409,001 km (0.115 R)
• M3: 1,714,242 km (0.079 R)
• M4: 2,427,973 km (0.097 R)
• M5: 2,805,259 km (0.112 R)
• M6: 3,078,275 km (0.102 R)
• M7: 3,588,105 km (0.098 R)
• M8: 6,437,795 km (0.085 R)
• M9: 7,828,457 km (0.042 R)
• M10: 8,254,511 km (0.064 R)
• M11: 9,237,968 km (0.11 R)
• M12: 9,758,120 km (0.119 R)
• M13: 11,386,941 km (0.049 R)
• M14: 12,603,770 km (0.11 R)
• M15: 14,017,320 km (0.081 R)
• M16: 15,233,850 km (0.075 R)
• M17: 15,776,292 km (0.077 R)
• M18: 18,343,990 km (0.115 R)
• M19: 20,226,978 km (0.101 R)
• M20: 22,776,725 km (0.058 R)
• M21: 23,565,704 km (0.047 R)
• M22: 23,886,292 km (0.109 R)
• M23: 26,384,726 km (0.026 R)
• M24: 28,868,948 km (0.118 R)
• M25: 29,886,214 km (0.119 R)
• M26: 33,483,444 km (0.065 R)

Asteroid Belt

Center: 11.16 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 884.6

Radius: 6.5

Gravity: 20.94 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 14.55 AU - 17.25 AU

Year: 22817 Days

Day: 20 Hours

Environment

Temp: -188 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 90,468,445 km

• M1: 87,066 km (0.104 R)
• M2: 479,461 km (0.032 R)
• M3: 1,330,374 km (0.051 R)
• M4: 1,840,203 km (0.117 R)
• M5: 2,696,202 km (0.104 R)
• M6: 3,696,563 km (0.114 R)
• M7: 4,022,986 km (0.077 R)
• M8: 4,228,085 km (0.091 R)
• M9: 4,476,118 km (0.11 R)
• M10: 5,198,825 km (0.115 R)
• M11: 5,822,349 km (0.111 R)
• M12: 6,682,238 km (0.095 R)
• M13: 7,019,431 km (0.077 R)
• M14: 8,707,793 km (0.11 R)
• M15: 9,110,361 km (0.082 R)
• M16: 9,952,597 km (0.1 R)
• M17: 13,085,625 km (0.1 R)
• M18: 14,156,147 km (0.077 R)
• M19: 14,793,285 km (0.06 R)
• M20: 15,119,109 km (0.041 R)
• M21: 15,366,544 km (0.044 R)
• M22: 16,557,044 km (0.115 R)
• M23: 20,698,212 km (0.093 R)
• M24: 23,333,977 km (0.088 R)
• M25: 24,335,086 km (0.096 R)
• M26: 26,066,980 km (0.102 R)
• M27: 29,133,138 km (0.045 R)
• M28: 29,516,557 km (0.093 R)
• M29: 33,958,567 km (0.116 R)
• M30: 43,139,688 km (0.114 R)
• M31: 51,763,257 km (0.112 R)
• M32: 66,855,887 km (0.042 R)
• M33: 68,870,222 km (0.034 R)
• M34: 72,550,479 km (0.071 R)
• M35: 80,801,999 km (0.085 R)
• M36: 87,253,407 km (0.095 R)
• M37: 89,927,170 km (0.093 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 19,392 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit