🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.61 AU - 1.01 AU

Year: 254 Days

Day: 47.5 Hours

Environment

Temp: 205 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,178,960 km

• M1: 44,730 km (0.103 R)
• M2: 61,335 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.82 AU - 0.9 AU

Year: 278 Days

Day: 24.5 Hours

Environment

Temp: 117 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.14 AU - 1.7 AU

Year: 589 Days

Day: 34.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,178,960 km

• M1: 277,953 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.48 AU - 1.7 AU

Year: 698 Days

Day: 34.1 Hours

Environment

Temp: -9 °C

Axial Tilt: 1.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.4

Radius: 9.1

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 6.67 AU - 8.99 AU

Year: 7630 Days

Day: 5.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 75,178,960 km

• M1: 113,096 km (0.12 R)
• M2: 504,893 km (0.11 R)
• M3: 1,019,958 km (0.078 R)
• M4: 1,314,516 km (0.096 R)
• M5: 2,494,544 km (0.07 R)
• M6: 3,122,108 km (0.119 R)
• M7: 5,166,362 km (0.075 R)
• M8: 5,491,887 km (0.088 R)
• M9: 6,316,471 km (0.115 R)
• M10: 7,040,824 km (0.109 R)
• M11: 7,591,344 km (0.059 R)
• M12: 8,369,702 km (0.057 R)
• M13: 9,030,027 km (0.105 R)
• M14: 10,501,023 km (0.112 R)
• M15: 11,219,840 km (0.041 R)
• M16: 13,078,893 km (0.116 R)
• M17: 16,875,837 km (0.09 R)
• M18: 18,402,782 km (0.088 R)
• M19: 19,234,995 km (0.061 R)
• M20: 21,653,245 km (0.074 R)
• M21: 23,695,854 km (0.086 R)
• M22: 28,160,453 km (0.063 R)
• M23: 28,893,632 km (0.11 R)
• M24: 29,922,566 km (0.075 R)

Asteroid Belt

Center: 11.12 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 729.8

Radius: 3.7

Gravity: 53.31 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 11.22 AU - 17.58 AU

Year: 19030 Days

Day: 22.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 75,178,960 km

• M1: 46,076 km (0.068 R)
• M2: 243,396 km (0.112 R)
• M3: 529,427 km (0.044 R)
• M4: 683,812 km (0.052 R)
• M5: 960,119 km (0.084 R)
• M6: 1,677,740 km (0.107 R)
• M7: 2,177,696 km (0.093 R)
• M8: 2,554,384 km (0.115 R)
• M9: 2,921,497 km (0.047 R)
• M10: 3,350,843 km (0.074 R)
• M11: 5,416,041 km (0.09 R)
• M12: 5,533,326 km (0.086 R)
• M13: 7,030,352 km (0.072 R)
• M14: 7,796,891 km (0.095 R)
• M15: 8,939,520 km (0.094 R)
• M16: 13,382,427 km (0.117 R)
• M17: 14,479,129 km (0.045 R)
• M18: 15,476,797 km (0.072 R)
• M19: 17,693,688 km (0.067 R)
• M20: 18,565,694 km (0.088 R)
• M21: 20,019,935 km (0.09 R)
• M22: 22,846,138 km (0.07 R)
• M23: 23,462,332 km (0.079 R)
• M24: 23,879,261 km (0.064 R)
• M25: 27,164,879 km (0.118 R)
• M26: 28,677,463 km (0.092 R)
• M27: 28,915,174 km (0.089 R)
• M28: 30,245,548 km (0.088 R)
• M29: 36,949,028 km (0.067 R)
• M30: 43,161,529 km (0.101 R)
• M31: 45,538,639 km (0.055 R)
• M32: 49,350,842 km (0.118 R)
• M33: 50,551,963 km (0.051 R)
• M34: 62,251,264 km (0.1 R)
• M35: 70,113,081 km (0.043 R)
• M36: 74,953,769 km (0.112 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 17,971 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit