🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.61 AU - 0.71 AU

Year: 190 Days

Day: 41.1 Hours

Environment

Temp: 180 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.87 AU - 1.37 AU

Year: 420 Days

Day: 22.3 Hours

Environment

Temp: 29 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.56 AU - 3.64 AU

Year: 1936 Days

Day: 22.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 17,735,606 km

• M1: 792,869 km (0.086 R)
• M2: 959,222 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.97 AU - 5.17 AU

Year: 4050 Days

Day: 28.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,735,606 km

• M1: 3,131,083 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.5

Radius: 10.6

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 5.61 AU - 5.65 AU

Year: 4739 Days

Day: 7 Hours

Environment

Temp: -139 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 17,735,606 km

• M1: 152,141 km (0.09 R)
• M2: 444,006 km (0.044 R)
• M3: 515,365 km (0.045 R)
• M4: 631,153 km (0.117 R)
• M5: 730,786 km (0.095 R)
• M6: 1,290,282 km (0.052 R)
• M7: 1,376,600 km (0.039 R)
• M8: 1,521,261 km (0.115 R)
• M9: 1,886,728 km (0.057 R)
• M10: 2,061,010 km (0.098 R)
• M11: 2,175,751 km (0.042 R)
• M12: 2,479,136 km (0.04 R)
• M13: 2,726,122 km (0.114 R)
• M14: 3,067,953 km (0.035 R)
• M15: 3,199,749 km (0.038 R)
• M16: 3,318,380 km (0.09 R)
• M17: 3,408,438 km (0.106 R)
• M18: 3,499,393 km (0.094 R)
• M19: 3,730,073 km (0.101 R)
• M20: 3,855,287 km (0.06 R)
• M21: 4,222,998 km (0.111 R)
• M22: 4,535,209 km (0.055 R)
• M23: 5,252,232 km (0.057 R)
• M24: 5,499,068 km (0.108 R)
• M25: 5,931,256 km (0.103 R)
• M26: 6,225,515 km (0.09 R)
• M27: 6,468,014 km (0.075 R)
• M28: 7,390,733 km (0.045 R)
• M29: 8,663,512 km (0.099 R)
• M30: 8,871,752 km (0.1 R)
• M31: 9,018,508 km (0.08 R)
• M32: 9,272,076 km (0.046 R)
• M33: 9,635,150 km (0.089 R)
• M34: 9,742,861 km (0.111 R)
• M35: 10,931,565 km (0.074 R)
• M36: 11,066,353 km (0.078 R)
• M37: 11,269,806 km (0.065 R)
• M38: 11,680,303 km (0.092 R)
• M39: 12,657,326 km (0.056 R)
• M40: 12,728,086 km (0.088 R)
• M41: 12,846,268 km (0.059 R)
• M42: 13,036,407 km (0.088 R)
• M43: 13,299,101 km (0.091 R)
• M44: 13,395,143 km (0.12 R)
• M45: 14,220,325 km (0.082 R)
• M46: 14,392,362 km (0.12 R)
• M47: 14,564,998 km (0.046 R)
• M48: 14,738,382 km (0.044 R)
• M49: 15,615,325 km (0.085 R)
• M50: 15,919,906 km (0.108 R)
• M51: 16,149,689 km (0.05 R)
• M52: 16,380,518 km (0.108 R)
• M53: 16,509,172 km (0.075 R)
• M54: 17,262,397 km (0.117 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 15,557 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit