🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.55 AU - 0.59 AU

Year: 157 Days

Day: 27.1 Hours

Environment

Temp: 233 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.54 AU - 0.68 AU

Year: 174 Days

Day: 23.2 Hours

Environment

Temp: 148 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.82 AU - 1.22 AU

Year: 376 Days

Day: 21.1 Hours

Environment

Temp: 40 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 81,194,062 km

• M1: 41,439 km (0.098 R)
• M2: 388,954 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.97 AU - 1.19 AU

Year: 410 Days

Day: 35.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 81,194,062 km

• M1: 216,019 km (0.06 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.21 AU - 2.23 AU

Year: 1208 Days

Day: 24.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,194,062 km

• M1: 1,715,738 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.59 AU - 2.95 AU

Year: 1684 Days

Day: 41.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.9

Radius: 14.1

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 6.87 AU - 9.39 AU

Year: 8467 Days

Day: 13.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 81,194,062 km

• M1: 175,927 km (0.116 R)
• M2: 1,350,121 km (0.106 R)
• M3: 4,072,503 km (0.111 R)
• M4: 7,734,509 km (0.104 R)
• M5: 8,305,674 km (0.115 R)
• M6: 10,359,204 km (0.034 R)
• M7: 10,833,878 km (0.115 R)
• M8: 11,550,152 km (0.114 R)
• M9: 14,046,193 km (0.089 R)
• M10: 14,682,133 km (0.064 R)
• M11: 15,392,873 km (0.08 R)
• M12: 16,883,017 km (0.107 R)
• M13: 19,102,451 km (0.109 R)
• M14: 20,148,888 km (0.049 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913.4

Radius: 3.9

Gravity: 60.05 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 13.74 AU - 14.22 AU

Year: 19092 Days

Day: 22.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 81,194,062 km

• M1: 48,470 km (0.035 R)
• M2: 239,357 km (0.087 R)
• M3: 1,791,883 km (0.063 R)
• M4: 2,633,371 km (0.062 R)
• M5: 3,323,018 km (0.083 R)
• M6: 3,648,243 km (0.077 R)
• M7: 4,361,975 km (0.071 R)
• M8: 4,643,219 km (0.093 R)
• M9: 5,600,346 km (0.117 R)
• M10: 6,913,815 km (0.075 R)
• M11: 7,296,038 km (0.069 R)
• M12: 7,742,587 km (0.118 R)
• M13: 9,363,331 km (0.12 R)
• M14: 11,723,536 km (0.082 R)
• M15: 12,826,073 km (0.094 R)
• M16: 13,112,104 km (0.097 R)
• M17: 14,222,718 km (0.112 R)
• M18: 18,648,721 km (0.064 R)
• M19: 19,669,876 km (0.027 R)
• M20: 20,146,046 km (0.116 R)
• M21: 21,520,402 km (0.101 R)
• M22: 21,924,166 km (0.113 R)
• M23: 22,643,134 km (0.091 R)
• M24: 23,271,594 km (0.095 R)
• M25: 23,483,724 km (0.118 R)
• M26: 25,450,936 km (0.117 R)
• M27: 29,709,240 km (0.07 R)
• M28: 31,356,761 km (0.115 R)
• M29: 31,486,013 km (0.054 R)
• M30: 34,281,848 km (0.092 R)
• M31: 37,674,429 km (0.12 R)
• M32: 37,820,436 km (0.097 R)
• M33: 45,117,671 km (0.071 R)
• M34: 50,058,140 km (0.12 R)
• M35: 51,841,945 km (0.103 R)
• M36: 53,667,638 km (0.107 R)
• M37: 55,158,680 km (0.108 R)
• M38: 62,824,374 km (0.103 R)
• M39: 68,963,721 km (0.067 R)
• M40: 71,840,937 km (0.109 R)
• M41: 72,290,478 km (0.093 R)
• M42: 75,722,852 km (0.108 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 557 - 16,214 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit