🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.67 AU - 0.89 AU

Year: 260 Days

Day: 39.9 Hours

Environment

Temp: 104 °C

Axial Tilt: 46.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,851,618 km

• M1: 35,754 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.79 AU - 4.07 AU

Year: 2393 Days

Day: 39.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,851,618 km

• M1: 1,202,019 km (0.118 R)

Asteroid Belt

Center: 5.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923

Radius: 9.2

Gravity: 10.91 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 7.43 AU - 8.17 AU

Year: 8207 Days

Day: 5.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 47,851,618 km

• M1: 114,442 km (0.098 R)
• M2: 530,923 km (0.071 R)
• M3: 1,098,348 km (0.108 R)
• M4: 1,453,792 km (0.111 R)
• M5: 1,933,852 km (0.062 R)
• M6: 3,121,808 km (0.078 R)
• M7: 4,859,537 km (0.1 R)
• M8: 5,170,252 km (0.065 R)
• M9: 5,594,063 km (0.072 R)
• M10: 6,400,844 km (0.11 R)
• M11: 9,007,138 km (0.057 R)
• M12: 11,093,879 km (0.093 R)
• M13: 12,768,926 km (0.036 R)
• M14: 14,478,381 km (0.119 R)
• M15: 15,454,507 km (0.07 R)
• M16: 18,420,584 km (0.046 R)
• M17: 19,566,055 km (0.085 R)
• M18: 24,263,428 km (0.054 R)
• M19: 25,545,332 km (0.059 R)
• M20: 26,014,023 km (0.118 R)
• M21: 26,583,841 km (0.101 R)
• M22: 33,525,332 km (0.091 R)
• M23: 34,427,257 km (0.104 R)
• M24: 34,999,170 km (0.119 R)
• M25: 35,577,216 km (0.072 R)
• M26: 38,564,237 km (0.093 R)
• M27: 45,716,062 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.1

Radius: 10

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 7.55 AU - 11.95 AU

Year: 11469 Days

Day: 8.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 47,851,618 km

• M1: 124,465 km (0.042 R)
• M2: 547,678 km (0.059 R)
• M3: 915,689 km (0.054 R)
• M4: 1,560,007 km (0.091 R)
• M5: 2,000,273 km (0.12 R)
• M6: 3,762,386 km (0.117 R)
• M7: 4,502,597 km (0.097 R)
• M8: 8,064,971 km (0.093 R)
• M9: 8,916,631 km (0.103 R)
• M10: 9,827,234 km (0.089 R)
• M11: 11,064,408 km (0.089 R)
• M12: 12,172,480 km (0.068 R)
• M13: 14,223,317 km (0.093 R)
• M14: 17,062,535 km (0.042 R)
• M15: 18,920,989 km (0.066 R)
• M16: 20,501,939 km (0.12 R)
• M17: 21,324,578 km (0.114 R)
• M18: 23,211,755 km (0.077 R)
• M19: 31,661,342 km (0.06 R)
• M20: 38,266,986 km (0.072 R)
• M21: 39,513,435 km (0.105 R)
• M22: 41,693,974 km (0.094 R)
• M23: 47,708,556 km (0.079 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 16,912 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit