🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.57 AU - 0.67 AU

Year: 187 Days

Day: 41.7 Hours

Environment

Temp: 196 °C

Axial Tilt: 42.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,685,252 km

• M1: 62,233 km (0.031 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.58 AU - 0.88 AU

Year: 239 Days

Day: 47.2 Hours

Environment

Temp: 151 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.66 AU - 0.86 AU

Year: 254 Days

Day: 36.7 Hours

Environment

Temp: 94 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,685,252 km

• M1: 45,179 km (0.055 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.77 AU - 1.25 AU

Year: 389 Days

Day: 36.8 Hours

Environment

Temp: 14 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.02 AU - 1.08 AU

Year: 412 Days

Day: 27.1 Hours

Environment

Temp: 2 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.92 AU - 1.38 AU

Year: 472 Days

Day: 35.1 Hours

Environment

Temp: -5 °C

Axial Tilt: 44.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.33 AU - 1.49 AU

Year: 641 Days

Day: 15.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 97.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,685,252 km

• M1: 43,383 km (0.076 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.71 AU - 2.45 AU

Year: 1149 Days

Day: 28.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.9

Radius: 12.4

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.87 AU - 7.79 AU

Year: 6098 Days

Day: 7.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 96,685,252 km

• M1: 216,917 km (0.082 R)
• M2: 957,426 km (0.113 R)
• M3: 2,992,705 km (0.029 R)
• M4: 5,644,178 km (0.114 R)
• M5: 9,426,012 km (0.027 R)
• M6: 9,812,274 km (0.112 R)
• M7: 10,370,872 km (0.104 R)
• M8: 11,508,115 km (0.059 R)
• M9: 12,220,351 km (0.105 R)
• M10: 13,683,867 km (0.09 R)
• M11: 14,331,177 km (0.089 R)
• M12: 17,183,859 km (0.113 R)
• M13: 21,705,454 km (0.079 R)
• M14: 22,655,102 km (0.066 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 568.9

Radius: 4.7

Gravity: 25.75 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 18.29 AU - 19.49 AU

Year: 31435 Days

Day: 21.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 96,685,252 km

• M1: 58,493 km (0.073 R)
• M2: 365,318 km (0.09 R)
• M3: 843,134 km (0.111 R)
• M4: 1,296,565 km (0.115 R)
• M5: 3,530,959 km (0.025 R)
• M6: 7,740,942 km (0.088 R)
• M7: 8,345,766 km (0.103 R)
• M8: 8,922,466 km (0.033 R)
• M9: 10,026,648 km (0.11 R)
• M10: 10,479,630 km (0.11 R)
• M11: 11,426,435 km (0.088 R)
• M12: 14,525,504 km (0.113 R)
• M13: 16,222,543 km (0.051 R)
• M14: 21,034,358 km (0.077 R)
• M15: 22,644,480 km (0.028 R)
• M16: 23,876,119 km (0.091 R)
• M17: 24,450,575 km (0.108 R)
• M18: 24,682,901 km (0.117 R)
• M19: 30,980,373 km (0.097 R)
• M20: 34,642,229 km (0.062 R)
• M21: 35,082,496 km (0.032 R)
• M22: 42,811,021 km (0.092 R)
• M23: 49,346,054 km (0.103 R)
• M24: 52,946,426 km (0.113 R)
• M25: 53,530,456 km (0.107 R)
• M26: 58,358,279 km (0.073 R)
• M27: 59,819,252 km (0.086 R)
• M28: 65,235,742 km (0.076 R)
• M29: 67,035,703 km (0.118 R)
• M30: 68,177,285 km (0.065 R)
• M31: 73,113,865 km (0.095 R)
• M32: 75,300,537 km (0.119 R)
• M33: 78,788,112 km (0.09 R)
• M34: 80,828,478 km (0.098 R)
• M35: 85,280,809 km (0.077 R)
• M36: 86,620,757 km (0.057 R)
• M37: 94,384,737 km (0.071 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 14,670 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit