🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.52 AU - 0.72 AU

Year: 320 Days

Day: 28.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.6

Radius: 8.9

Gravity: 8.13 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.75 AU - 0.79 AU

Year: 443 Days

Day: 7.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 10,874,338 km

• M1: 127,009 km (0.109 R)
• M2: 189,241 km (0.098 R)
• M3: 315,502 km (0.108 R)
• M4: 393,742 km (0.112 R)
• M5: 449,242 km (0.117 R)
• M6: 584,778 km (0.068 R)
• M7: 665,860 km (0.106 R)
• M8: 911,051 km (0.12 R)
• M9: 1,025,643 km (0.087 R)
• M10: 1,229,246 km (0.096 R)
• M11: 1,310,328 km (0.114 R)
• M12: 1,382,883 km (0.088 R)
• M13: 1,488,948 km (0.115 R)
• M14: 1,586,635 km (0.039 R)
• M15: 1,777,372 km (0.062 R)
• M16: 1,858,006 km (0.043 R)
• M17: 1,963,622 km (0.035 R)
• M18: 2,107,684 km (0.093 R)
• M19: 2,168,870 km (0.094 R)
• M20: 2,280,320 km (0.109 R)
• M21: 2,336,719 km (0.071 R)
• M22: 2,444,728 km (0.079 R)
• M23: 2,567,399 km (0.094 R)
• M24: 2,652,520 km (0.044 R)
• M25: 2,738,539 km (0.083 R)
• M26: 2,845,800 km (0.07 R)
• M27: 2,961,290 km (0.062 R)
• M28: 3,050,749 km (0.025 R)
• M29: 3,197,056 km (0.035 R)
• M30: 3,260,486 km (0.108 R)
• M31: 3,317,183 km (0.11 R)
• M32: 3,482,339 km (0.095 R)
• M33: 3,790,660 km (0.119 R)
• M34: 4,215,668 km (0.076 R)
• M35: 4,371,100 km (0.077 R)
• M36: 4,488,983 km (0.033 R)
• M37: 4,631,849 km (0.085 R)
• M38: 4,784,290 km (0.107 R)
• M39: 4,840,837 km (0.083 R)
• M40: 4,938,375 km (0.082 R)
• M41: 5,077,651 km (0.029 R)
• M42: 5,152,001 km (0.114 R)
• M43: 5,251,484 km (0.074 R)
• M44: 5,596,756 km (0.114 R)
• M45: 5,664,972 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.8

Radius: 10.8

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.33 AU - 1.41 AU

Year: 1052 Days

Day: 8.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 10,874,338 km

• M1: 146,756 km (0.088 R)
• M2: 213,925 km (0.052 R)
• M3: 312,360 km (0.099 R)
• M4: 424,260 km (0.12 R)
• M5: 531,521 km (0.058 R)
• M6: 708,944 km (0.097 R)
• M7: 802,443 km (0.079 R)
• M8: 907,161 km (0.05 R)
• M9: 1,023,848 km (0.109 R)
• M10: 1,138,440 km (0.068 R)
• M11: 1,272,928 km (0.118 R)
• M12: 1,373,458 km (0.072 R)
• M13: 1,517,222 km (0.118 R)
• M14: 1,700,030 km (0.11 R)
• M15: 1,820,307 km (0.099 R)
• M16: 1,890,319 km (0.12 R)
• M17: 1,979,030 km (0.092 R)
• M18: 2,235,441 km (0.086 R)
• M19: 2,310,689 km (0.118 R)
• M20: 2,610,483 km (0.101 R)
• M21: 2,740,035 km (0.066 R)
• M22: 2,820,817 km (0.108 R)
• M23: 2,943,488 km (0.12 R)
• M24: 3,099,518 km (0.047 R)
• M25: 3,194,363 km (0.08 R)
• M26: 3,279,634 km (0.079 R)
• M27: 3,419,658 km (0.102 R)
• M28: 3,683,698 km (0.089 R)
• M29: 4,000,097 km (0.027 R)
• M30: 4,080,581 km (0.105 R)
• M31: 4,431,687 km (0.101 R)
• M32: 4,575,002 km (0.042 R)
• M33: 4,647,108 km (0.086 R)
• M34: 4,853,853 km (0.103 R)
• M35: 5,001,506 km (0.086 R)
• M36: 5,150,804 km (0.087 R)
• M37: 5,276,317 km (0.072 R)
• M38: 5,377,445 km (0.095 R)
• M39: 5,827,585 km (0.103 R)
• M40: 5,984,812 km (0.103 R)
• M41: 6,063,950 km (0.103 R)
• M42: 6,330,234 km (0.107 R)
• M43: 6,614,021 km (0.108 R)
• M44: 6,682,088 km (0.112 R)
• M45: 6,833,032 km (0.08 R)
• M46: 6,943,436 km (0.094 R)
• M47: 7,348,696 km (0.071 R)
• M48: 7,447,730 km (0.048 R)
• M49: 7,646,994 km (0.099 R)
• M50: 7,905,799 km (0.062 R)
• M51: 8,080,080 km (0.085 R)
• M52: 8,167,595 km (0.112 R)
• M53: 8,255,558 km (0.084 R)
• M54: 8,461,854 km (0.065 R)
• M55: 8,565,675 km (0.087 R)
• M56: 8,669,945 km (0.116 R)
• M57: 9,197,576 km (0.079 R)
• M58: 9,503,654 km (0.102 R)
• M59: 9,719,972 km (0.062 R)
• M60: 9,922,378 km (0.053 R)
• M61: 10,842,106 km (0.085 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: 436 - 15,424 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit