🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.03 AU - 1.33 AU

Year: 494 Days

Day: 20.8 Hours

Environment

Temp: -36 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,233,011 km

• M1: 703,708 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.49 AU - 2.35 AU

Year: 1024 Days

Day: 40.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.22 AU - 2.34 AU

Year: 1325 Days

Day: 39 Hours

Environment

Temp: -105 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.67 AU - 3.09 AU

Year: 1882 Days

Day: 26.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.21 AU - 3.79 AU

Year: 2521 Days

Day: 19.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.63 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 65.6

Radius: 6

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 11.43 AU - 16.07 AU

Year: 19630 Days

Day: 22.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 49,233,011 km

• M1: 74,649 km (0.111 R)
• M2: 502,948 km (0.086 R)
• M3: 1,188,256 km (0.119 R)
• M4: 2,032,437 km (0.07 R)
• M5: 2,286,753 km (0.074 R)
• M6: 3,036,986 km (0.053 R)
• M7: 3,636,425 km (0.094 R)
• M8: 4,210,432 km (0.09 R)
• M9: 6,562,709 km (0.057 R)
• M10: 6,978,142 km (0.092 R)
• M11: 7,410,929 km (0.069 R)
• M12: 9,366,173 km (0.094 R)
• M13: 11,641,108 km (0.12 R)
• M14: 14,260,118 km (0.07 R)
• M15: 16,105,707 km (0.092 R)
• M16: 17,442,663 km (0.118 R)
• M17: 17,639,534 km (0.092 R)
• M18: 19,832,788 km (0.106 R)
• M19: 21,366,914 km (0.094 R)
• M20: 21,592,358 km (0.1 R)
• M21: 22,048,033 km (0.106 R)
• M22: 23,373,919 km (0.059 R)
• M23: 27,050,885 km (0.12 R)
• M24: 30,426,861 km (0.076 R)
• M25: 31,676,601 km (0.11 R)

Asteroid Belt

Center: 15.97 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 18.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 83.2

Radius: 6

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 17.68 AU - 18.7 AU

Year: 29869 Days

Day: 23.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 49,233,011 km

• M1: 104,868 km (0.095 R)
• M2: 517,010 km (0.115 R)
• M3: 754,123 km (0.053 R)
• M4: 1,042,248 km (0.06 R)
• M5: 1,311,076 km (0.056 R)
• M6: 1,539,063 km (0.117 R)
• M7: 2,058,317 km (0.079 R)
• M8: 3,664,849 km (0.063 R)
• M9: 4,290,766 km (0.118 R)
• M10: 4,494,668 km (0.091 R)
• M11: 5,752,487 km (0.061 R)
• M12: 7,393,127 km (0.096 R)
• M13: 11,961,397 km (0.038 R)
• M14: 12,308,015 km (0.034 R)
• M15: 16,223,590 km (0.106 R)
• M16: 21,315,004 km (0.085 R)
• M17: 22,692,351 km (0.07 R)
• M18: 23,223,873 km (0.094 R)
• M19: 24,036,488 km (0.065 R)
• M20: 24,774,754 km (0.105 R)
• M21: 25,718,567 km (0.111 R)
• M22: 27,980,038 km (0.116 R)
• M23: 31,670,468 km (0.03 R)
• M24: 32,557,284 km (0.075 R)
• M25: 36,753,803 km (0.084 R)
• M26: 38,603,880 km (0.088 R)
• M27: 42,355,047 km (0.118 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: 339 - 19,747 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit