🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.63 AU - 0.65 AU

Year: 197 Days

Day: 18 Hours

Environment

Temp: 145 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.72 AU - 0.72 AU

Year: 235 Days

Day: 43.4 Hours

Environment

Temp: 115 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,764,944 km

• M1: 289,472 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.03 AU - 1.05 AU

Year: 408 Days

Day: 15.9 Hours

Environment

Temp: 0 °C

Axial Tilt: 16.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.59 AU - 3.61 AU

Year: 2101 Days

Day: 24.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.85 AU - 4.63 AU

Year: 2785 Days

Day: 37.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,764,944 km

• M1: 796,908 km (0.065 R)

Asteroid Belt

Center: 7.4 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.6

Radius: 11.2

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 9.68 AU - 12.42 AU

Year: 14142 Days

Day: 7.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 50,764,944 km

• M1: 139,276 km (0.098 R)
• M2: 602,131 km (0.111 R)
• M3: 1,090,718 km (0.12 R)
• M4: 1,792,482 km (0.108 R)
• M5: 2,796,283 km (0.092 R)
• M6: 3,895,529 km (0.086 R)
• M7: 4,426,152 km (0.053 R)
• M8: 5,736,330 km (0.113 R)
• M9: 6,769,453 km (0.094 R)
• M10: 7,707,581 km (0.104 R)
• M11: 8,097,434 km (0.057 R)
• M12: 8,637,931 km (0.075 R)
• M13: 9,058,749 km (0.114 R)
• M14: 10,881,600 km (0.037 R)
• M15: 15,511,205 km (0.115 R)
• M16: 17,430,695 km (0.108 R)
• M17: 18,485,958 km (0.113 R)
• M18: 19,743,478 km (0.084 R)
• M19: 20,311,352 km (0.082 R)
• M20: 21,225,544 km (0.1 R)
• M21: 21,993,879 km (0.099 R)
• M22: 26,310,376 km (0.104 R)
• M23: 27,496,837 km (0.074 R)
• M24: 30,943,272 km (0.087 R)
• M25: 32,939,506 km (0.099 R)
• M26: 35,972,603 km (0.085 R)
• M27: 36,698,003 km (0.096 R)
• M28: 45,615,981 km (0.073 R)
• M29: 48,637,110 km (0.068 R)
• M30: 49,524,375 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 338.4

Radius: 8

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 9.85 AU - 13.65 AU

Year: 15507 Days

Day: 24.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 50,764,944 km

• M1: 99,782 km (0.117 R)
• M2: 498,759 km (0.063 R)
• M3: 959,521 km (0.106 R)
• M4: 1,211,743 km (0.093 R)
• M5: 1,668,016 km (0.088 R)
• M6: 2,443,681 km (0.111 R)
• M7: 2,707,721 km (0.109 R)
• M8: 3,013,350 km (0.111 R)
• M9: 3,317,782 km (0.046 R)
• M10: 4,212,676 km (0.087 R)
• M11: 6,394,711 km (0.108 R)
• M12: 11,374,824 km (0.046 R)
• M13: 11,884,653 km (0.101 R)
• M14: 13,133,646 km (0.096 R)
• M15: 14,533,583 km (0.084 R)
• M16: 15,337,821 km (0.101 R)
• M17: 15,612,333 km (0.11 R)
• M18: 18,156,694 km (0.084 R)
• M19: 18,618,951 km (0.1 R)
• M20: 20,464,390 km (0.108 R)
• M21: 20,965,094 km (0.108 R)
• M22: 21,904,270 km (0.08 R)
• M23: 24,702,049 km (0.112 R)
• M24: 26,040,202 km (0.12 R)
• M25: 26,431,251 km (0.106 R)
• M26: 27,025,155 km (0.108 R)
• M27: 27,426,077 km (0.047 R)
• M28: 29,808,573 km (0.047 R)
• M29: 30,236,422 km (0.091 R)
• M30: 34,274,667 km (0.094 R)
• M31: 37,903,164 km (0.094 R)
• M32: 45,065,311 km (0.081 R)
• M33: 47,494,033 km (0.075 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 16,010 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit