🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.73 AU - 1.07 AU

Year: 310 Days

Day: 27.4 Hours

Environment

Temp: 126 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.82 AU - 3.3 AU

Year: 1945 Days

Day: 23.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.2

Radius: 11.4

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 9.63 AU - 10.07 AU

Year: 11235 Days

Day: 8.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 100,422,571 km

• M1: 183,856 km (0.071 R)
• M2: 909,555 km (0.103 R)
• M3: 1,302,399 km (0.1 R)
• M4: 1,794,277 km (0.115 R)
• M5: 3,015,893 km (0.107 R)
• M6: 3,589,302 km (0.118 R)
• M7: 4,001,444 km (0.065 R)
• M8: 4,569,018 km (0.059 R)
• M9: 5,502,958 km (0.116 R)
• M10: 8,157,721 km (0.104 R)
• M11: 10,054,473 km (0.056 R)
• M12: 17,332,708 km (0.106 R)
• M13: 18,355,958 km (0.116 R)
• M14: 21,311,114 km (0.087 R)
• M15: 23,893,024 km (0.088 R)
• M16: 24,375,178 km (0.063 R)
• M17: 30,003,499 km (0.1 R)
• M18: 31,247,704 km (0.096 R)
• M19: 33,237,505 km (0.093 R)
• M20: 35,310,483 km (0.11 R)
• M21: 36,952,768 km (0.106 R)
• M22: 44,033,385 km (0.066 R)
• M23: 46,083,624 km (0.104 R)
• M24: 46,531,071 km (0.092 R)
• M25: 47,132,156 km (0.044 R)
• M26: 48,350,032 km (0.064 R)
• M27: 54,256,754 km (0.08 R)
• M28: 55,762,905 km (0.101 R)
• M29: 56,782,415 km (0.114 R)
• M30: 57,296,732 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 656.2

Radius: 8

Gravity: 10.25 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 15.53 AU - 23.21 AU

Year: 30983 Days

Day: 24 Hours

Environment

Temp: -193 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 100,422,571 km

• M1: 100,081 km (0.042 R)
• M2: 351,854 km (0.108 R)
• M3: 724,502 km (0.077 R)
• M4: 989,291 km (0.066 R)
• M5: 1,486,404 km (0.104 R)
• M6: 2,301,713 km (0.075 R)
• M7: 3,871,144 km (0.111 R)
• M8: 7,426,487 km (0.088 R)
• M9: 10,317,167 km (0.076 R)
• M10: 11,194,409 km (0.092 R)
• M11: 11,830,349 km (0.066 R)
• M12: 12,489,926 km (0.107 R)
• M13: 13,564,637 km (0.036 R)
• M14: 19,572,637 km (0.104 R)
• M15: 22,870,971 km (0.045 R)
• M16: 28,680,605 km (0.087 R)
• M17: 29,735,718 km (0.052 R)
• M18: 30,543,996 km (0.117 R)
• M19: 31,644,288 km (0.115 R)
• M20: 32,913,476 km (0.096 R)
• M21: 34,216,175 km (0.092 R)
• M22: 43,275,373 km (0.036 R)
• M23: 43,965,318 km (0.087 R)
• M24: 47,525,149 km (0.036 R)
• M25: 51,464,959 km (0.091 R)
• M26: 55,010,727 km (0.117 R)
• M27: 61,710,468 km (0.112 R)
• M28: 63,910,604 km (0.045 R)
• M29: 68,001,806 km (0.038 R)
• M30: 71,541,741 km (0.104 R)
• M31: 72,991,494 km (0.114 R)
• M32: 84,226,593 km (0.056 R)
• M33: 84,494,523 km (0.107 R)
• M34: 85,301,753 km (0.059 R)
• M35: 92,229,182 km (0.103 R)
• M36: 96,854,149 km (0.111 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 13,776 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit