🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.8 AU - 1.04 AU

Year: 312 Days

Day: 30.6 Hours

Environment

Temp: 133 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.56 AU - 2.48 AU

Year: 1014 Days

Day: 18.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,132,492 km

• M1: 853,905 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.3

Radius: 12.2

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.2 AU - 7 AU

Year: 4679 Days

Day: 9.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 66,132,492 km

• M1: 163,510 km (0.112 R)
• M2: 545,434 km (0.117 R)
• M3: 1,055,114 km (0.085 R)
• M4: 1,574,218 km (0.052 R)
• M5: 2,782,969 km (0.076 R)
• M6: 3,240,739 km (0.028 R)
• M7: 4,236,462 km (0.088 R)
• M8: 4,819,146 km (0.055 R)
• M9: 6,928,027 km (0.062 R)
• M10: 7,343,610 km (0.062 R)
• M11: 9,216,276 km (0.111 R)
• M12: 9,634,552 km (0.084 R)
• M13: 11,199,645 km (0.067 R)
• M14: 11,773,502 km (0.105 R)
• M15: 13,829,126 km (0.09 R)
• M16: 14,434,100 km (0.11 R)
• M17: 14,828,141 km (0.085 R)
• M18: 15,993,957 km (0.119 R)
• M19: 16,538,194 km (0.069 R)
• M20: 17,472,583 km (0.057 R)
• M21: 19,446,526 km (0.065 R)
• M22: 22,378,944 km (0.101 R)
• M23: 25,267,978 km (0.107 R)
• M24: 28,134,273 km (0.078 R)
• M25: 31,586,693 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 614.7

Radius: 4.4

Gravity: 31.75 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 13.1 AU - 13.48 AU

Year: 17107 Days

Day: 19.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 66,132,492 km

• M1: 63,429 km (0.06 R)
• M2: 243,845 km (0.103 R)
• M3: 522,396 km (0.075 R)
• M4: 890,556 km (0.073 R)
• M5: 1,050,476 km (0.042 R)
• M6: 1,202,767 km (0.093 R)
• M7: 1,803,402 km (0.084 R)
• M8: 2,061,608 km (0.119 R)
• M9: 2,323,105 km (0.088 R)
• M10: 3,567,311 km (0.062 R)
• M11: 3,854,988 km (0.082 R)
• M12: 4,880,631 km (0.114 R)
• M13: 5,645,225 km (0.094 R)
• M14: 6,197,241 km (0.105 R)
• M15: 6,698,544 km (0.12 R)
• M16: 8,819,991 km (0.079 R)
• M17: 9,345,828 km (0.117 R)
• M18: 10,287,098 km (0.087 R)
• M19: 13,215,925 km (0.107 R)
• M20: 15,053,136 km (0.106 R)
• M21: 15,650,929 km (0.087 R)
• M22: 15,879,216 km (0.113 R)
• M23: 16,973,823 km (0.112 R)
• M24: 18,285,198 km (0.073 R)
• M25: 19,399,253 km (0.055 R)
• M26: 24,513,107 km (0.075 R)
• M27: 25,865,921 km (0.101 R)
• M28: 28,379,614 km (0.115 R)
• M29: 33,381,568 km (0.072 R)
• M30: 33,759,901 km (0.106 R)
• M31: 34,268,534 km (0.109 R)
• M32: 37,973,923 km (0.099 R)
• M33: 41,791,362 km (0.095 R)
• M34: 48,547,202 km (0.103 R)
• M35: 52,692,110 km (0.092 R)
• M36: 54,066,765 km (0.11 R)
• M37: 55,113,202 km (0.101 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 16,068 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit