🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.4

Radius: 9.4

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.48 AU - 0.78 AU

Year: 345 Days

Day: 14.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 14,937,718 km

• M1: 116,836 km (0.082 R)
• M2: 423,661 km (0.092 R)
• M3: 753,524 km (0.103 R)
• M4: 1,107,323 km (0.053 R)
• M5: 1,419,684 km (0.113 R)
• M6: 1,716,486 km (0.097 R)
• M7: 2,093,772 km (0.098 R)
• M8: 2,661,496 km (0.118 R)
• M9: 3,201,694 km (0.101 R)
• M10: 3,673,525 km (0.076 R)
• M11: 4,279,995 km (0.068 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.5

Radius: 8

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.3 AU - 1.56 AU

Year: 1180 Days

Day: 6.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 169.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 14,937,718 km

• M1: 101,727 km (0.058 R)
• M2: 477,367 km (0.104 R)
• M3: 791,223 km (0.098 R)
• M4: 1,209,050 km (0.098 R)
• M5: 2,500,977 km (0.084 R)
• M6: 3,202,591 km (0.095 R)
• M7: 4,060,535 km (0.075 R)
• M8: 5,248,940 km (0.071 R)
• M9: 8,788,725 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.9

Radius: 8.2

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.55 AU - 2.05 AU

Year: 1667 Days

Day: 13.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 90.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 14,937,718 km

• M1: 102,026 km (0.091 R)
• M2: 414,386 km (0.105 R)
• M3: 823,536 km (0.094 R)
• M4: 1,446,611 km (0.028 R)
• M5: 1,795,773 km (0.1 R)
• M6: 2,235,142 km (0.106 R)
• M7: 3,121,060 km (0.062 R)
• M8: 3,595,286 km (0.113 R)
• M9: 4,423,759 km (0.109 R)
• M10: 5,063,140 km (0.073 R)
• M11: 5,331,519 km (0.076 R)
• M12: 6,311,085 km (0.047 R)
• M13: 12,460,605 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372

Radius: 9.5

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.85 AU - 2.69 AU

Year: 2361 Days

Day: 7.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 14,937,718 km

• M1: 118,182 km (0.043 R)
• M2: 436,527 km (0.103 R)
• M3: 957,277 km (0.111 R)
• M4: 1,321,248 km (0.066 R)
• M5: 2,095,567 km (0.102 R)
• M6: 2,597,169 km (0.057 R)
• M7: 3,736,207 km (0.082 R)
• M8: 4,057,842 km (0.068 R)
• M9: 6,597,864 km (0.038 R)
• M10: 7,964,740 km (0.076 R)
• M11: 8,289,218 km (0.075 R)
• M12: 9,027,783 km (0.059 R)
• M13: 9,445,909 km (0.082 R)
• M14: 10,012,137 km (0.096 R)
• M15: 10,778,227 km (0.058 R)
• M16: 13,025,786 km (0.11 R)
• M17: 13,727,400 km (0.119 R)
• M18: 14,066,239 km (0.037 R)
• M19: 14,760,523 km (0.1 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: 242 - 11,907 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit