🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.7

Radius: 8.3

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.45 AU - 0.67 AU

Year: 284 Days

Day: 12 Hours

Environment

Temp: -139 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 26,019,491 km

• M1: 103,223 km (0.08 R)
• M2: 393,442 km (0.11 R)
• M3: 791,373 km (0.112 R)
• M4: 1,066,334 km (0.115 R)
• M5: 1,473,090 km (0.101 R)
• M6: 1,948,811 km (0.113 R)
• M7: 2,230,355 km (0.086 R)
• M8: 2,600,909 km (0.046 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.1

Radius: 13.1

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.53 AU - 1.73 AU

Year: 1411 Days

Day: 9 Hours

Environment

Temp: -188 °C

Axial Tilt: 162.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 26,019,491 km

• M1: 163,062 km (0.117 R)
• M2: 573,857 km (0.113 R)
• M3: 1,306,289 km (0.068 R)
• M4: 1,805,945 km (0.068 R)
• M5: 2,868,539 km (0.108 R)
• M6: 3,530,959 km (0.109 R)
• M7: 4,039,591 km (0.106 R)
• M8: 5,333,613 km (0.043 R)
• M9: 6,171,211 km (0.064 R)
• M10: 6,734,896 km (0.12 R)
• M11: 7,306,061 km (0.037 R)
• M12: 8,252,267 km (0.116 R)
• M13: 9,468,348 km (0.075 R)
• M14: 10,593,175 km (0.094 R)
• M15: 11,367,194 km (0.05 R)
• M16: 12,254,310 km (0.092 R)
• M17: 13,630,012 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.4

Radius: 13.3

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.69 AU - 1.79 AU

Year: 1557 Days

Day: 10.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 86.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 26,019,491 km

• M1: 169,046 km (0.098 R)
• M2: 990,039 km (0.036 R)
• M3: 1,492,688 km (0.107 R)
• M4: 2,155,107 km (0.099 R)
• M5: 2,596,271 km (0.078 R)
• M6: 3,928,739 km (0.083 R)
• M7: 4,594,749 km (0.113 R)
• M8: 5,537,964 km (0.096 R)
• M9: 6,056,021 km (0.12 R)
• M10: 6,632,122 km (0.102 R)
• M11: 7,664,348 km (0.048 R)
• M12: 8,129,747 km (0.075 R)
• M13: 9,674,494 km (0.062 R)
• M14: 10,712,255 km (0.089 R)
• M15: 11,670,429 km (0.092 R)
• M16: 12,725,244 km (0.119 R)
• M17: 13,504,948 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.8

Radius: 9.4

Gravity: 8 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.62 AU - 3.84 AU

Year: 3937 Days

Day: 14.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 26,019,491 km

• M1: 116,986 km (0.094 R)
• M2: 419,921 km (0.067 R)
• M3: 729,290 km (0.074 R)
• M4: 1,397,244 km (0.074 R)
• M5: 1,941,631 km (0.081 R)
• M6: 2,278,525 km (0.095 R)
• M7: 2,638,158 km (0.069 R)
• M8: 4,426,451 km (0.09 R)
• M9: 5,382,831 km (0.07 R)
• M10: 5,910,013 km (0.05 R)
• M11: 6,440,787 km (0.09 R)
• M12: 7,942,450 km (0.11 R)
• M13: 8,369,702 km (0.11 R)
• M14: 9,154,642 km (0.106 R)
• M15: 13,528,734 km (0.075 R)
• M16: 13,831,670 km (0.092 R)
• M17: 15,634,623 km (0.071 R)
• M18: 18,438,985 km (0.065 R)
• M19: 19,189,368 km (0.068 R)
• M20: 20,617,579 km (0.081 R)
• M21: 21,699,919 km (0.117 R)
• M22: 23,249,304 km (0.111 R)
• M23: 23,830,642 km (0.079 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 11,217 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit