🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.5 AU - 0.74 AU

Year: 179 Days

Day: 33.4 Hours

Environment

Temp: 151 °C

Axial Tilt: 79.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.85 AU - 0.91 AU

Year: 303 Days

Day: 35 Hours

Environment

Temp: 161 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 62,421,918 km

• M1: 36,651 km (0.025 R)
• M2: 696,677 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.1 AU - 1.2 AU

Year: 453 Days

Day: 12.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 7.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.66 AU - 2.86 AU

Year: 1683 Days

Day: 42.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,421,918 km

• M1: 186,848 km (0.109 R)

Asteroid Belt

Center: 4.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664

Radius: 14.4

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 6.06 AU - 7.86 AU

Year: 6740 Days

Day: 7.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 62,421,918 km

• M1: 179,218 km (0.055 R)
• M2: 942,018 km (0.045 R)
• M3: 1,987,557 km (0.06 R)
• M4: 2,484,222 km (0.052 R)
• M5: 3,734,412 km (0.098 R)
• M6: 4,936,431 km (0.111 R)
• M7: 5,490,541 km (0.116 R)
• M8: 6,970,662 km (0.117 R)
• M9: 7,594,336 km (0.1 R)
• M10: 8,096,237 km (0.072 R)
• M11: 9,962,171 km (0.106 R)
• M12: 17,202,259 km (0.067 R)
• M13: 20,928,892 km (0.096 R)
• M14: 25,675,782 km (0.114 R)
• M15: 28,900,364 km (0.081 R)
• M16: 29,368,605 km (0.089 R)
• M17: 30,416,688 km (0.079 R)
• M18: 31,786,556 km (0.115 R)
• M19: 32,587,503 km (0.083 R)
• M20: 34,334,357 km (0.101 R)

Asteroid Belt

Center: 8.14 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.4

Radius: 13.5

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 7.11 AU - 11.53 AU

Year: 10445 Days

Day: 13.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 62,421,918 km

• M1: 168,298 km (0.115 R)
• M2: 612,603 km (0.089 R)
• M3: 1,207,704 km (0.08 R)
• M4: 1,641,687 km (0.118 R)
• M5: 2,423,635 km (0.117 R)
• M6: 3,488,473 km (0.098 R)
• M7: 4,421,515 km (0.115 R)
• M8: 4,962,161 km (0.088 R)
• M9: 8,486,538 km (0.105 R)
• M10: 10,660,943 km (0.027 R)
• M11: 11,637,667 km (0.115 R)
• M12: 12,284,678 km (0.082 R)
• M13: 13,592,014 km (0.043 R)
• M14: 16,149,539 km (0.084 R)
• M15: 16,751,371 km (0.054 R)
• M16: 17,229,636 km (0.085 R)
• M17: 19,759,784 km (0.077 R)
• M18: 22,860,499 km (0.038 R)
• M19: 29,610,954 km (0.084 R)
• M20: 32,689,828 km (0.097 R)
• M21: 33,870,304 km (0.091 R)
• M22: 35,190,506 km (0.069 R)
• M23: 36,658,958 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.6

Radius: 10.3

Gravity: 8.69 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 8.9 AU - 12.46 AU

Year: 12812 Days

Day: 10.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 62,421,918 km

• M1: 150,346 km (0.057 R)
• M2: 497,413 km (0.112 R)
• M3: 1,261,260 km (0.063 R)
• M4: 1,743,713 km (0.037 R)
• M5: 2,112,472 km (0.115 R)
• M6: 2,962,487 km (0.063 R)
• M7: 3,710,775 km (0.083 R)
• M8: 6,678,498 km (0.091 R)
• M9: 7,234,852 km (0.051 R)
• M10: 8,246,433 km (0.043 R)
• M11: 9,193,836 km (0.078 R)
• M12: 11,067,849 km (0.1 R)
• M13: 17,156,632 km (0.115 R)
• M14: 17,553,365 km (0.116 R)
• M15: 18,118,845 km (0.048 R)
• M16: 18,780,068 km (0.103 R)
• M17: 25,990,087 km (0.112 R)
• M18: 27,365,789 km (0.093 R)
• M19: 34,224,253 km (0.055 R)
• M20: 36,524,919 km (0.061 R)
• M21: 37,181,952 km (0.109 R)
• M22: 37,713,174 km (0.09 R)
• M23: 41,574,595 km (0.049 R)
• M24: 42,579,593 km (0.102 R)
• M25: 44,488,911 km (0.086 R)
• M26: 45,843,669 km (0.07 R)
• M27: 50,073,100 km (0.079 R)
• M28: 53,537,188 km (0.098 R)
• M29: 61,307,302 km (0.117 R)
• M30: 62,235,257 km (0.06 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 16,004 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit