🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.7

Radius: 14.9

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.56 AU - 0.8 AU

Year: 387 Days

Day: 13.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 26,132,403 km

• M1: 186,549 km (0.113 R)
• M2: 742,903 km (0.11 R)
• M3: 1,354,010 km (0.055 R)
• M4: 2,639,804 km (0.063 R)
• M5: 3,318,230 km (0.098 R)
• M6: 3,955,069 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.6

Radius: 11.6

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.81 AU - 1.01 AU

Year: 599 Days

Day: 12.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 26,132,403 km

• M1: 144,362 km (0.04 R)
• M2: 618,438 km (0.067 R)
• M3: 1,050,476 km (0.085 R)
• M4: 1,534,725 km (0.092 R)
• M5: 2,060,262 km (0.106 R)
• M6: 2,459,090 km (0.079 R)
• M7: 3,390,486 km (0.08 R)
• M8: 3,775,551 km (0.111 R)
• M9: 4,742,851 km (0.095 R)
• M10: 5,226,650 km (0.097 R)
• M11: 6,659,948 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.1

Radius: 12.4

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.15 AU - 3.15 AU

Year: 3859 Days

Day: 6.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 26,132,403 km

• M1: 154,235 km (0.108 R)
• M2: 577,897 km (0.084 R)
• M3: 1,562,101 km (0.072 R)
• M4: 2,151,816 km (0.092 R)
• M5: 2,608,987 km (0.091 R)
• M6: 3,148,886 km (0.096 R)
• M7: 3,886,553 km (0.097 R)
• M8: 4,712,483 km (0.11 R)
• M9: 5,129,561 km (0.104 R)
• M10: 6,095,216 km (0.112 R)
• M11: 6,773,343 km (0.097 R)
• M12: 8,003,336 km (0.047 R)
• M13: 8,599,634 km (0.099 R)
• M14: 9,339,096 km (0.119 R)
• M15: 10,527,053 km (0.042 R)
• M16: 13,935,640 km (0.077 R)
• M17: 17,031,269 km (0.113 R)
• M18: 17,433,537 km (0.108 R)
• M19: 19,416,158 km (0.086 R)
• M20: 22,908,520 km (0.054 R)
• M21: 23,540,571 km (0.037 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.8

Radius: 13.6

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.04 AU - 3.92 AU

Year: 4481 Days

Day: 6.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 26,132,403 km

• M1: 169,943 km (0.102 R)
• M2: 2,847,595 km (0.078 R)
• M3: 3,633,433 km (0.081 R)
• M4: 4,257,406 km (0.041 R)
• M5: 5,156,639 km (0.092 R)
• M6: 5,693,545 km (0.099 R)
• M7: 6,386,931 km (0.117 R)
• M8: 8,012,911 km (0.094 R)
• M9: 11,566,459 km (0.054 R)
• M10: 14,172,453 km (0.097 R)
• M11: 14,854,171 km (0.119 R)
• M12: 17,089,762 km (0.102 R)
• M13: 18,104,783 km (0.099 R)
• M14: 18,720,378 km (0.075 R)
• M15: 19,286,307 km (0.112 R)
• M16: 20,452,422 km (0.11 R)
• M17: 22,925,126 km (0.116 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 148 - 10,934 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit