🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.85 AU - 1.01 AU

Year: 331 Days

Day: 42.6 Hours

Environment

Temp: 38 °C

Axial Tilt: 8.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.3 AU - 3.5 AU

Year: 1822 Days

Day: 26.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.7

Radius: 12.9

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.12 AU - 7.82 AU

Year: 6072 Days

Day: 8.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 43,322,613 km

• M1: 160,668 km (0.061 R)
• M2: 589,266 km (0.112 R)
• M3: 1,065,885 km (0.045 R)
• M4: 1,856,210 km (0.104 R)
• M5: 2,287,351 km (0.036 R)
• M6: 3,225,629 km (0.085 R)
• M7: 4,882,426 km (0.05 R)
• M8: 5,288,434 km (0.061 R)
• M9: 5,744,558 km (0.085 R)
• M10: 6,798,326 km (0.108 R)
• M11: 8,946,701 km (0.103 R)
• M12: 10,484,716 km (0.063 R)
• M13: 11,782,927 km (0.086 R)
• M14: 13,528,285 km (0.086 R)
• M15: 15,602,759 km (0.117 R)
• M16: 16,376,629 km (0.05 R)
• M17: 17,059,992 km (0.118 R)
• M18: 17,881,433 km (0.091 R)
• M19: 19,730,164 km (0.082 R)
• M20: 20,373,884 km (0.113 R)
• M21: 21,839,344 km (0.081 R)
• M22: 22,878,152 km (0.095 R)
• M23: 23,517,084 km (0.034 R)
• M24: 23,949,572 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.3

Radius: 14.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 8.56 AU - 12.7 AU

Year: 12787 Days

Day: 10.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 43,322,613 km

• M1: 189,241 km (0.111 R)
• M2: 689,945 km (0.118 R)
• M3: 1,270,385 km (0.113 R)
• M4: 2,423,934 km (0.114 R)
• M5: 3,473,513 km (0.058 R)
• M6: 3,961,052 km (0.115 R)
• M7: 4,837,696 km (0.063 R)
• M8: 5,773,879 km (0.086 R)
• M9: 6,571,236 km (0.101 R)
• M10: 7,480,342 km (0.096 R)
• M11: 8,515,111 km (0.113 R)
• M12: 9,549,580 km (0.092 R)
• M13: 12,086,610 km (0.066 R)
• M14: 13,451,990 km (0.088 R)
• M15: 18,676,546 km (0.111 R)
• M16: 19,346,745 km (0.055 R)
• M17: 20,264,976 km (0.12 R)
• M18: 20,972,724 km (0.054 R)
• M19: 25,752,974 km (0.117 R)
• M20: 26,397,442 km (0.058 R)
• M21: 31,007,599 km (0.1 R)
• M22: 33,231,073 km (0.086 R)
• M23: 34,659,732 km (0.072 R)
• M24: 38,350,461 km (0.084 R)
• M25: 40,661,599 km (0.116 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 16,748 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit