🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.6

Radius: 10.6

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.51 AU - 0.51 AU

Year: 243 Days

Day: 7 Hours

Environment

Temp: -130 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 14,580,795 km

• M1: 136,583 km (0.046 R)
• M2: 540,497 km (0.062 R)
• M3: 1,002,156 km (0.025 R)
• M4: 1,400,984 km (0.112 R)
• M5: 1,796,072 km (0.057 R)
• M6: 2,194,750 km (0.106 R)
• M7: 2,556,179 km (0.106 R)
• M8: 3,113,580 km (0.099 R)
• M9: 3,496,701 km (0.053 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.6

Radius: 11.9

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.63 AU - 0.67 AU

Year: 349 Days

Day: 6.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 14,580,795 km

• M1: 147,952 km (0.107 R)
• M2: 584,778 km (0.072 R)
• M3: 1,083,238 km (0.087 R)
• M4: 1,778,419 km (0.109 R)
• M5: 2,197,593 km (0.11 R)
• M6: 3,036,538 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.4

Radius: 14.5

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.08 AU - 4.74 AU

Year: 6176 Days

Day: 7.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 14,580,795 km

• M1: 180,265 km (0.037 R)
• M2: 893,847 km (0.112 R)
• M3: 1,372,411 km (0.12 R)
• M4: 1,849,329 km (0.046 R)
• M5: 2,851,635 km (0.107 R)
• M6: 3,539,486 km (0.055 R)
• M7: 4,215,518 km (0.118 R)
• M8: 4,687,350 km (0.072 R)
• M9: 5,738,574 km (0.103 R)
• M10: 7,425,440 km (0.068 R)
• M11: 8,383,614 km (0.037 R)
• M12: 9,257,565 km (0.089 R)
• M13: 9,802,101 km (0.09 R)
• M14: 12,446,992 km (0.089 R)
• M15: 14,070,129 km (0.098 R)
• M16: 14,622,743 km (0.092 R)
• M17: 16,247,526 km (0.051 R)
• M18: 17,669,902 km (0.059 R)
• M19: 19,106,640 km (0.103 R)
• M20: 24,434,119 km (0.116 R)
• M21: 24,991,970 km (0.064 R)
• M22: 26,382,183 km (0.108 R)
• M23: 28,871,940 km (0.104 R)
• M24: 30,677,736 km (0.099 R)
• M25: 31,327,290 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.9

Radius: 12.5

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.93 AU - 5.05 AU

Year: 6345 Days

Day: 6.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 14,580,795 km

• M1: 157,078 km (0.073 R)
• M2: 959,521 km (0.057 R)
• M3: 1,359,246 km (0.102 R)
• M4: 2,464,924 km (0.105 R)
• M5: 3,494,606 km (0.097 R)
• M6: 5,188,653 km (0.111 R)
• M7: 5,767,148 km (0.066 R)
• M8: 6,639,004 km (0.066 R)
• M9: 7,624,704 km (0.088 R)
• M10: 9,819,305 km (0.11 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 13,155 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit