🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.48 AU - 0.58 AU

Year: 140 Days

Day: 41.4 Hours

Environment

Temp: 199 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,927,678 km

• M1: 49,218 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.47 AU - 0.65 AU

Year: 152 Days

Day: 38.9 Hours

Environment

Temp: 191 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.64 AU - 0.78 AU

Year: 216 Days

Day: 39.8 Hours

Environment

Temp: 199 °C

Axial Tilt: 44.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 69,927,678 km

• M1: 372,349 km (0.072 R)
• M2: 477,816 km (0.061 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.14 AU - 1.37 AU

Year: 505 Days

Day: 44.8 Hours

Environment

Temp: 15 °C

Axial Tilt: 10.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.65 AU - 2.57 AU

Year: 1108 Days

Day: 33.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,927,678 km

• M1: 315,502 km (0.046 R)
• M2: 630,405 km (0.025 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.51 AU - 3.53 AU

Year: 2388 Days

Day: 17.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,927,678 km

• M1: 297,401 km (0.096 R)

Asteroid Belt

Center: 4.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.2

Radius: 9.2

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 5.05 AU - 5.81 AU

Year: 4576 Days

Day: 11.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 69,927,678 km

• M1: 114,442 km (0.118 R)
• M2: 458,517 km (0.067 R)
• M3: 863,479 km (0.072 R)
• M4: 2,626,041 km (0.119 R)
• M5: 3,294,744 km (0.092 R)
• M6: 3,743,537 km (0.056 R)
• M7: 4,117,981 km (0.119 R)
• M8: 4,420,916 km (0.074 R)
• M9: 5,284,994 km (0.092 R)
• M10: 5,901,486 km (0.099 R)
• M11: 6,227,311 km (0.119 R)
• M12: 6,565,252 km (0.083 R)
• M13: 8,441,957 km (0.067 R)
• M14: 9,205,505 km (0.107 R)
• M15: 10,308,490 km (0.109 R)
• M16: 10,825,949 km (0.084 R)
• M17: 11,225,375 km (0.099 R)
• M18: 11,773,203 km (0.07 R)
• M19: 13,626,272 km (0.061 R)
• M20: 16,005,626 km (0.069 R)
• M21: 16,699,910 km (0.098 R)
• M22: 18,272,632 km (0.089 R)
• M23: 21,086,867 km (0.07 R)
• M24: 23,507,211 km (0.112 R)
• M25: 24,252,956 km (0.113 R)
• M26: 25,168,495 km (0.079 R)
• M27: 25,870,109 km (0.098 R)
• M28: 26,987,456 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.7

Radius: 13.8

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 11.83 AU - 13.05 AU

Year: 15868 Days

Day: 11.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 69,927,678 km

• M1: 185,950 km (0.108 R)
• M2: 1,894,657 km (0.111 R)
• M3: 2,896,813 km (0.109 R)
• M4: 3,505,677 km (0.119 R)
• M5: 4,170,639 km (0.06 R)
• M6: 4,762,299 km (0.101 R)
• M7: 5,308,630 km (0.093 R)
• M8: 8,238,654 km (0.113 R)
• M9: 10,762,220 km (0.062 R)
• M10: 13,447,353 km (0.094 R)
• M11: 15,839,722 km (0.1 R)
• M12: 20,023,675 km (0.117 R)
• M13: 34,951,299 km (0.119 R)
• M14: 37,769,872 km (0.113 R)
• M15: 43,578,608 km (0.116 R)
• M16: 44,977,198 km (0.092 R)
• M17: 46,405,559 km (0.04 R)
• M18: 49,654,076 km (0.075 R)
• M19: 51,488,446 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 764.6

Radius: 6.8

Gravity: 16.54 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 12.64 AU - 13.08 AU

Year: 16678 Days

Day: 25 Hours

Environment

Temp: -189 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 69,927,678 km

• M1: 85,720 km (0.111 R)
• M2: 360,082 km (0.098 R)
• M3: 722,259 km (0.1 R)
• M4: 1,026,092 km (0.103 R)
• M5: 1,489,995 km (0.112 R)
• M6: 1,787,994 km (0.104 R)
• M7: 2,125,187 km (0.114 R)
• M8: 6,322,604 km (0.095 R)
• M9: 7,061,767 km (0.119 R)
• M10: 7,428,881 km (0.106 R)
• M11: 8,251,370 km (0.057 R)
• M12: 8,504,489 km (0.092 R)
• M13: 8,920,072 km (0.092 R)
• M14: 13,571,369 km (0.092 R)
• M15: 16,972,926 km (0.116 R)
• M16: 18,479,526 km (0.043 R)
• M17: 20,903,161 km (0.118 R)
• M18: 22,730,648 km (0.073 R)
• M19: 25,294,008 km (0.085 R)
• M20: 28,616,726 km (0.093 R)
• M21: 29,904,614 km (0.1 R)
• M22: 36,791,203 km (0.063 R)
• M23: 38,876,298 km (0.063 R)
• M24: 39,302,502 km (0.12 R)
• M25: 43,891,716 km (0.104 R)
• M26: 44,508,658 km (0.054 R)
• M27: 46,873,950 km (0.098 R)
• M28: 55,721,467 km (0.086 R)
• M29: 60,535,377 km (0.069 R)
• M30: 69,300,914 km (0.094 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 19,995 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit