🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.45 AU - 0.57 AU

Year: 136 Days

Day: 16.1 Hours

Environment

Temp: 245 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.74 AU - 4.38 AU

Year: 2517 Days

Day: 15.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.6

Radius: 13.7

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.56 AU - 4.82 AU

Year: 3806 Days

Day: 12.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 84,819,324 km

• M1: 177,722 km (0.09 R)
• M2: 458,517 km (0.067 R)
• M3: 1,019,809 km (0.071 R)
• M4: 1,445,564 km (0.077 R)
• M5: 1,984,865 km (0.046 R)
• M6: 2,417,202 km (0.088 R)
• M7: 2,812,739 km (0.077 R)
• M8: 3,457,057 km (0.044 R)
• M9: 4,912,046 km (0.116 R)
• M10: 5,526,145 km (0.092 R)
• M11: 5,883,535 km (0.103 R)
• M12: 7,238,592 km (0.103 R)
• M13: 7,648,191 km (0.105 R)
• M14: 8,472,924 km (0.082 R)
• M15: 9,525,794 km (0.073 R)
• M16: 9,964,565 km (0.074 R)
• M17: 10,380,895 km (0.033 R)
• M18: 10,674,257 km (0.12 R)
• M19: 14,595,217 km (0.108 R)
• M20: 15,021,421 km (0.113 R)
• M21: 16,134,430 km (0.077 R)
• M22: 17,371,454 km (0.064 R)
• M23: 19,225,122 km (0.112 R)
• M24: 20,210,224 km (0.103 R)
• M25: 21,313,059 km (0.085 R)
• M26: 22,350,071 km (0.103 R)
• M27: 22,781,362 km (0.064 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 918.5

Radius: 6.3

Gravity: 23.14 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 11.05 AU - 17.61 AU

Year: 20328 Days

Day: 15.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 84,819,324 km

• M1: 79,137 km (0.089 R)
• M2: 373,396 km (0.074 R)
• M3: 555,008 km (0.034 R)
• M4: 843,134 km (0.098 R)
• M5: 994,975 km (0.032 R)
• M6: 1,445,115 km (0.104 R)
• M7: 1,860,100 km (0.075 R)
• M8: 2,733,153 km (0.058 R)
• M9: 3,234,904 km (0.082 R)
• M10: 3,779,889 km (0.113 R)
• M11: 4,105,564 km (0.109 R)
• M12: 4,718,466 km (0.118 R)
• M13: 6,074,272 km (0.106 R)
• M14: 6,533,537 km (0.071 R)
• M15: 7,009,857 km (0.101 R)
• M16: 7,254,300 km (0.06 R)
• M17: 7,909,838 km (0.106 R)
• M18: 8,221,899 km (0.098 R)
• M19: 15,026,657 km (0.067 R)
• M20: 15,384,645 km (0.077 R)
• M21: 18,559,411 km (0.1 R)
• M22: 22,553,824 km (0.116 R)
• M23: 26,369,168 km (0.088 R)
• M24: 28,193,364 km (0.088 R)
• M25: 30,585,135 km (0.081 R)
• M26: 35,551,635 km (0.07 R)
• M27: 38,688,403 km (0.048 R)
• M28: 39,377,900 km (0.083 R)
• M29: 51,766,997 km (0.109 R)
• M30: 51,899,540 km (0.064 R)
• M31: 52,164,927 km (0.109 R)
• M32: 58,035,148 km (0.034 R)
• M33: 61,015,885 km (0.091 R)
• M34: 61,303,711 km (0.089 R)
• M35: 62,316,339 km (0.119 R)
• M36: 62,607,158 km (0.052 R)
• M37: 67,050,962 km (0.096 R)
• M38: 67,654,889 km (0.115 R)
• M39: 71,180,761 km (0.072 R)
• M40: 77,364,240 km (0.093 R)
• M41: 79,154,926 km (0.09 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 11,114 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit