🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.71 AU - 1.11 AU

Year: 322 Days

Day: 19.6 Hours

Environment

Temp: 33 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.79 AU - 1.81 AU

Year: 896 Days

Day: 45.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.82 AU - 2.04 AU

Year: 994 Days

Day: 30.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.6 AU - 2.36 AU

Year: 1033 Days

Day: 46.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.1 AU - 2.88 AU

Year: 1457 Days

Day: 22.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.5

Radius: 9.3

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 6.95 AU - 8.89 AU

Year: 8266 Days

Day: 10 Hours

Environment

Temp: -174 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 79,212,100 km

• M1: 116,238 km (0.107 R)
• M2: 454,329 km (0.055 R)
• M3: 951,442 km (0.093 R)
• M4: 1,646,325 km (0.093 R)
• M5: 1,938,040 km (0.077 R)
• M6: 2,247,558 km (0.072 R)
• M7: 2,764,569 km (0.072 R)
• M8: 3,291,602 km (0.092 R)
• M9: 4,166,749 km (0.116 R)
• M10: 5,008,238 km (0.109 R)
• M11: 5,694,293 km (0.111 R)
• M12: 6,197,092 km (0.077 R)
• M13: 6,765,863 km (0.065 R)
• M14: 8,682,212 km (0.069 R)
• M15: 9,859,098 km (0.084 R)
• M16: 10,241,769 km (0.119 R)
• M17: 11,712,915 km (0.039 R)
• M18: 12,582,378 km (0.034 R)
• M19: 13,377,790 km (0.118 R)
• M20: 14,086,136 km (0.098 R)
• M21: 14,695,148 km (0.096 R)
• M22: 15,900,758 km (0.084 R)
• M23: 21,149,249 km (0.104 R)
• M24: 22,272,879 km (0.116 R)
• M25: 23,351,629 km (0.092 R)
• M26: 28,206,828 km (0.037 R)
• M27: 29,272,264 km (0.089 R)
• M28: 30,971,247 km (0.064 R)
• M29: 36,348,243 km (0.086 R)
• M30: 37,841,829 km (0.111 R)
• M31: 38,662,672 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 642.6

Radius: 3.1

Gravity: 66.87 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 12.78 AU - 17.58 AU

Year: 21934 Days

Day: 23.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 79,212,100 km

• M1: 38,596 km (0.112 R)
• M2: 141,071 km (0.111 R)
• M3: 251,175 km (0.082 R)
• M4: 625,618 km (0.093 R)
• M5: 1,079,199 km (0.095 R)
• M6: 1,351,318 km (0.113 R)
• M7: 1,614,311 km (0.077 R)
• M8: 2,329,388 km (0.112 R)
• M9: 2,988,517 km (0.111 R)
• M10: 3,433,122 km (0.089 R)
• M11: 3,856,932 km (0.112 R)
• M12: 4,844,278 km (0.09 R)
• M13: 5,030,079 km (0.077 R)
• M14: 7,644,900 km (0.104 R)
• M15: 9,525,345 km (0.03 R)
• M16: 13,210,988 km (0.104 R)
• M17: 17,571,168 km (0.073 R)
• M18: 18,097,902 km (0.092 R)
• M19: 19,091,082 km (0.109 R)
• M20: 19,741,533 km (0.096 R)
• M21: 23,850,987 km (0.074 R)
• M22: 24,714,167 km (0.068 R)
• M23: 27,078,860 km (0.034 R)
• M24: 30,711,994 km (0.074 R)
• M25: 36,607,945 km (0.099 R)
• M26: 36,892,630 km (0.099 R)
• M27: 41,803,779 km (0.096 R)
• M28: 43,692,302 km (0.027 R)
• M29: 50,397,428 km (0.093 R)
• M30: 64,340,698 km (0.04 R)
• M31: 75,933,186 km (0.097 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 13,437 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit