🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.5 AU - 0.64 AU

Year: 156 Days

Day: 44 Hours

Environment

Temp: 153 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,450,253 km

• M1: 55,650 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.53 AU - 0.75 AU

Year: 186 Days

Day: 18.2 Hours

Environment

Temp: 190 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 24,450,253 km

• M1: 30,817 km (0.112 R)
• M2: 298,448 km (0.069 R)

Asteroid Belt

Center: 1.2 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.32 AU - 2.2 AU

Year: 849 Days

Day: 34.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,450,253 km

• M1: 138,378 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.32 AU - 2.34 AU

Year: 1293 Days

Day: 19.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,450,253 km

• M1: 315,502 km (0.056 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.38 AU - 2.7 AU

Year: 1471 Days

Day: 26.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.28 AU - 4.6 AU

Year: 2842 Days

Day: 43.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.3

Radius: 11.6

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.46 AU - 6.46 AU

Year: 4637 Days

Day: 9.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 24,450,253 km

• M1: 152,590 km (0.118 R)
• M2: 768,783 km (0.091 R)
• M3: 1,217,727 km (0.098 R)
• M4: 1,790,238 km (0.103 R)
• M5: 2,297,973 km (0.095 R)
• M6: 2,828,746 km (0.071 R)
• M7: 4,447,545 km (0.097 R)
• M8: 5,556,065 km (0.046 R)
• M9: 5,993,938 km (0.102 R)
• M10: 6,423,284 km (0.089 R)
• M11: 7,344,059 km (0.115 R)
• M12: 8,238,504 km (0.083 R)
• M13: 9,044,837 km (0.082 R)
• M14: 11,176,307 km (0.092 R)
• M15: 11,876,276 km (0.043 R)
• M16: 12,854,795 km (0.066 R)
• M17: 15,707,776 km (0.034 R)
• M18: 16,886,308 km (0.115 R)
• M19: 18,377,350 km (0.069 R)
• M20: 18,958,538 km (0.102 R)
• M21: 19,419,000 km (0.056 R)
• M22: 23,076,818 km (0.083 R)
• M23: 23,602,056 km (0.116 R)
• M24: 27,756,239 km (0.086 R)
• M25: 28,693,620 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.1

Radius: 9.4

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 5.01 AU - 6.49 AU

Year: 5011 Days

Day: 8.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 24,450,253 km

• M1: 116,986 km (0.087 R)
• M2: 565,181 km (0.092 R)
• M3: 1,007,841 km (0.107 R)
• M4: 1,522,906 km (0.118 R)
• M5: 1,908,570 km (0.057 R)
• M6: 2,610,184 km (0.102 R)
• M7: 3,345,607 km (0.095 R)
• M8: 3,742,340 km (0.076 R)
• M9: 4,407,602 km (0.033 R)
• M10: 5,347,675 km (0.104 R)
• M11: 5,680,381 km (0.104 R)
• M12: 6,472,651 km (0.073 R)
• M13: 8,445,847 km (0.043 R)
• M14: 9,440,074 km (0.029 R)
• M15: 10,196,740 km (0.111 R)
• M16: 11,406,688 km (0.062 R)
• M17: 11,787,714 km (0.049 R)
• M18: 13,631,956 km (0.034 R)
• M19: 16,938,069 km (0.052 R)
• M20: 19,517,286 km (0.098 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.2

Radius: 12.2

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 8.9 AU - 13.78 AU

Year: 13879 Days

Day: 5.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 24,450,253 km

• M1: 151,692 km (0.117 R)
• M2: 1,266,645 km (0.089 R)
• M3: 1,695,243 km (0.09 R)
• M4: 2,124,290 km (0.069 R)
• M5: 4,747,040 km (0.117 R)
• M6: 5,776,273 km (0.054 R)
• M7: 8,168,792 km (0.083 R)
• M8: 9,070,717 km (0.098 R)
• M9: 12,592,550 km (0.081 R)
• M10: 16,597,884 km (0.094 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 10,942 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit