🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.53 AU - 0.59 AU

Year: 156 Days

Day: 23.1 Hours

Environment

Temp: 199 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.65 AU - 0.83 AU

Year: 237 Days

Day: 19.2 Hours

Environment

Temp: 151 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.89 AU - 2.25 AU

Year: 1110 Days

Day: 30.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,348,148 km

• M1: 148,999 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.24 AU - 3.1 AU

Year: 1626 Days

Day: 14 Hours

Environment

Temp: -99 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.25 AU - 5.27 AU

Year: 3278 Days

Day: 34 Hours

Environment

Temp: -137 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,348,148 km

• M1: 48,619 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.4

Radius: 11.6

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.73 AU - 5.29 AU

Year: 4180 Days

Day: 8 Hours

Environment

Temp: -143 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 25,348,148 km

• M1: 144,212 km (0.112 R)
• M2: 584,479 km (0.104 R)
• M3: 1,038,957 km (0.1 R)
• M4: 1,580,950 km (0.083 R)
• M5: 2,281,667 km (0.052 R)
• M6: 4,067,716 km (0.1 R)
• M7: 4,705,003 km (0.087 R)
• M8: 7,273,299 km (0.049 R)
• M9: 7,822,173 km (0.096 R)
• M10: 11,445,733 km (0.064 R)
• M11: 11,911,730 km (0.107 R)
• M12: 12,471,226 km (0.078 R)
• M13: 13,991,141 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366

Radius: 8.9

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.39 AU - 6.29 AU

Year: 5261 Days

Day: 9.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 25,348,148 km

• M1: 110,702 km (0.029 R)
• M2: 390,600 km (0.118 R)
• M3: 745,446 km (0.079 R)
• M4: 1,093,860 km (0.109 R)
• M5: 1,399,488 km (0.107 R)
• M6: 2,145,383 km (0.044 R)
• M7: 2,697,549 km (0.1 R)
• M8: 3,007,665 km (0.11 R)
• M9: 4,542,839 km (0.09 R)
• M10: 4,858,640 km (0.087 R)
• M11: 6,451,259 km (0.109 R)
• M12: 7,432,471 km (0.042 R)
• M13: 9,296,909 km (0.067 R)
• M14: 10,337,512 km (0.052 R)
• M15: 12,459,408 km (0.077 R)
• M16: 12,791,516 km (0.093 R)
• M17: 14,593,422 km (0.109 R)
• M18: 17,075,849 km (0.102 R)
• M19: 19,698,748 km (0.068 R)
• M20: 20,673,678 km (0.055 R)
• M21: 21,273,864 km (0.088 R)
• M22: 21,954,236 km (0.076 R)
• M23: 22,789,889 km (0.104 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 17,083 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit