🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.82 AU - 1.06 AU

Year: 333 Days

Day: 15.1 Hours

Environment

Temp: 126 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.93 AU - 1.09 AU

Year: 371 Days

Day: 38.3 Hours

Environment

Temp: 27 °C

Axial Tilt: 48.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 85,335,762 km

• M1: 398,529 km (0.044 R)

Asteroid Belt

Center: 6.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 12.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.5

Radius: 14

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 11.13 AU - 13.55 AU

Year: 15833 Days

Day: 14.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 85,335,762 km

• M1: 174,132 km (0.061 R)
• M2: 1,015,171 km (0.116 R)
• M3: 1,671,158 km (0.062 R)
• M4: 2,290,643 km (0.061 R)
• M5: 4,238,856 km (0.109 R)
• M6: 4,948,997 km (0.099 R)
• M7: 5,405,121 km (0.111 R)
• M8: 6,241,672 km (0.063 R)
• M9: 9,328,474 km (0.11 R)
• M10: 14,556,621 km (0.08 R)
• M11: 16,481,796 km (0.111 R)
• M12: 17,666,761 km (0.103 R)
• M13: 20,295,046 km (0.098 R)
• M14: 20,742,194 km (0.109 R)
• M15: 24,058,778 km (0.08 R)
• M16: 26,634,255 km (0.092 R)
• M17: 29,161,263 km (0.1 R)
• M18: 30,308,379 km (0.119 R)
• M19: 30,893,157 km (0.104 R)
• M20: 31,485,415 km (0.107 R)
• M21: 34,308,028 km (0.105 R)
• M22: 35,975,894 km (0.088 R)
• M23: 37,831,955 km (0.08 R)
• M24: 43,190,551 km (0.119 R)
• M25: 44,530,200 km (0.098 R)
• M26: 46,050,713 km (0.093 R)
• M27: 48,396,258 km (0.112 R)
• M28: 48,874,821 km (0.075 R)
• M29: 51,314,762 km (0.111 R)
• M30: 54,865,767 km (0.028 R)
• M31: 59,121,079 km (0.106 R)
• M32: 59,668,008 km (0.085 R)
• M33: 63,591,512 km (0.099 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 703.4

Radius: 7

Gravity: 14.36 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 14.86 AU - 17.2 AU

Year: 23442 Days

Day: 24.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 85,335,762 km

• M1: 87,066 km (0.04 R)
• M2: 363,373 km (0.112 R)
• M3: 946,207 km (0.091 R)
• M4: 1,265,598 km (0.075 R)
• M5: 1,728,005 km (0.084 R)
• M6: 2,253,393 km (0.119 R)
• M7: 2,651,323 km (0.119 R)
• M8: 3,234,904 km (0.08 R)
• M9: 4,131,145 km (0.073 R)
• M10: 5,143,923 km (0.095 R)
• M11: 6,180,038 km (0.063 R)
• M12: 8,384,811 km (0.071 R)
• M13: 9,397,589 km (0.099 R)
• M14: 11,663,548 km (0.114 R)
• M15: 13,362,082 km (0.036 R)
• M16: 17,774,022 km (0.101 R)
• M17: 24,262,979 km (0.095 R)
• M18: 27,367,734 km (0.03 R)
• M19: 28,581,870 km (0.102 R)
• M20: 30,986,955 km (0.096 R)
• M21: 33,114,087 km (0.119 R)
• M22: 38,854,457 km (0.043 R)
• M23: 41,324,916 km (0.107 R)
• M24: 45,391,734 km (0.092 R)
• M25: 48,479,584 km (0.107 R)
• M26: 50,434,080 km (0.034 R)
• M27: 53,369,788 km (0.08 R)
• M28: 56,611,574 km (0.118 R)
• M29: 60,387,574 km (0.112 R)
• M30: 66,037,287 km (0.057 R)
• M31: 67,776,512 km (0.107 R)
• M32: 70,667,491 km (0.068 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 19,440 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit