🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.74 AU - 0.8 AU

Year: 251 Days

Day: 30.5 Hours

Environment

Temp: 177 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,871,737 km

• M1: 137,181 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.43 AU - 1.63 AU

Year: 702 Days

Day: 14.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 59.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,871,737 km

• M1: 212,728 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.04 AU - 2.98 AU

Year: 1475 Days

Day: 44.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,871,737 km

• M1: 29,920 km (0.069 R)
• M2: 1,087,577 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.2 AU - 3.38 AU

Year: 1728 Days

Day: 12.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,871,737 km

• M1: 1,651,411 km (0.08 R)

Asteroid Belt

Center: 3.78 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.1

Radius: 12.2

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.7 AU - 5.84 AU

Year: 3864 Days

Day: 14.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 49,871,737 km

• M1: 193,729 km (0.034 R)
• M2: 640,728 km (0.113 R)
• M3: 1,132,007 km (0.083 R)
• M4: 3,920,212 km (0.053 R)
• M5: 4,344,023 km (0.098 R)
• M6: 6,456,046 km (0.078 R)
• M7: 8,287,872 km (0.088 R)
• M8: 9,436,634 km (0.119 R)
• M9: 11,670,429 km (0.067 R)
• M10: 14,066,089 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730

Radius: 8.4

Gravity: 10.35 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.57 AU - 6.99 AU

Year: 5153 Days

Day: 6.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 49,871,737 km

• M1: 104,419 km (0.047 R)
• M2: 618,438 km (0.056 R)
• M3: 1,103,583 km (0.109 R)
• M4: 1,484,160 km (0.103 R)
• M5: 1,922,482 km (0.095 R)
• M6: 2,203,577 km (0.097 R)
• M7: 2,598,365 km (0.026 R)
• M8: 2,943,637 km (0.077 R)
• M9: 4,907,558 km (0.076 R)
• M10: 5,351,565 km (0.064 R)
• M11: 7,616,177 km (0.096 R)
• M12: 8,022,485 km (0.08 R)
• M13: 9,122,179 km (0.086 R)
• M14: 9,538,360 km (0.114 R)
• M15: 11,714,560 km (0.112 R)
• M16: 12,306,519 km (0.047 R)
• M17: 13,711,094 km (0.113 R)
• M18: 14,368,576 km (0.089 R)
• M19: 14,648,623 km (0.109 R)
• M20: 14,989,407 km (0.107 R)
• M21: 16,043,923 km (0.066 R)
• M22: 19,231,704 km (0.053 R)
• M23: 21,699,171 km (0.077 R)
• M24: 22,894,458 km (0.087 R)
• M25: 23,276,830 km (0.062 R)
• M26: 24,929,438 km (0.088 R)
• M27: 26,073,862 km (0.077 R)
• M28: 27,082,151 km (0.118 R)
• M29: 27,942,189 km (0.079 R)
• M30: 28,909,190 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.4

Radius: 12.8

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 9.46 AU - 10.36 AU

Year: 11570 Days

Day: 8.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,871,737 km

• M1: 179,368 km (0.1 R)
• M2: 780,003 km (0.064 R)
• M3: 1,757,775 km (0.101 R)
• M4: 2,697,698 km (0.061 R)
• M5: 3,130,784 km (0.116 R)
• M6: 4,029,568 km (0.098 R)
• M7: 5,320,448 km (0.086 R)
• M8: 5,936,492 km (0.081 R)
• M9: 7,230,065 km (0.056 R)
• M10: 7,729,124 km (0.077 R)
• M11: 9,959,329 km (0.069 R)
• M12: 11,779,187 km (0.093 R)
• M13: 15,584,358 km (0.061 R)
• M14: 22,943,077 km (0.112 R)
• M15: 26,383,230 km (0.12 R)
• M16: 28,790,110 km (0.095 R)
• M17: 31,013,284 km (0.063 R)
• M18: 32,000,331 km (0.106 R)
• M19: 32,557,583 km (0.109 R)
• M20: 34,384,622 km (0.086 R)
• M21: 37,744,740 km (0.059 R)
• M22: 38,492,280 km (0.116 R)
• M23: 42,378,982 km (0.057 R)
• M24: 46,235,765 km (0.085 R)
• M25: 48,835,028 km (0.081 R)
• M26: 49,277,539 km (0.053 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 12,681 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit