🌌 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 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.58 AU - 0.76 AU

Year: 360 Days

Day: 40.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.67 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.5

Radius: 12.3

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.1 AU - 3.24 AU

Year: 2862 Days

Day: 13.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 27,598,809 km

• M1: 165,455 km (0.056 R)
• M2: 249,230 km (0.092 R)
• M3: 419,921 km (0.096 R)
• M4: 821,292 km (0.105 R)
• M5: 1,005,447 km (0.063 R)
• M6: 1,091,017 km (0.092 R)
• M7: 1,253,481 km (0.032 R)
• M8: 1,355,058 km (0.118 R)
• M9: 1,450,651 km (0.073 R)
• M10: 1,530,835 km (0.078 R)
• M11: 1,714,392 km (0.084 R)
• M12: 1,876,256 km (0.08 R)
• M13: 2,662,244 km (0.117 R)
• M14: 3,242,235 km (0.059 R)
• M15: 3,360,567 km (0.074 R)
• M16: 3,456,309 km (0.077 R)
• M17: 3,552,949 km (0.061 R)
• M18: 3,923,653 km (0.104 R)
• M19: 4,062,779 km (0.089 R)
• M20: 4,216,416 km (0.114 R)
• M21: 4,358,983 km (0.116 R)
• M22: 4,463,701 km (0.107 R)
• M23: 4,609,110 km (0.063 R)
• M24: 5,000,010 km (0.12 R)
• M25: 5,109,665 km (0.055 R)
• M26: 5,275,868 km (0.093 R)
• M27: 5,359,643 km (0.106 R)
• M28: 5,756,376 km (0.094 R)
• M29: 6,002,016 km (0.089 R)
• M30: 6,206,816 km (0.108 R)
• M31: 6,339,808 km (0.113 R)
• M32: 6,428,968 km (0.039 R)
• M33: 6,533,537 km (0.095 R)
• M34: 6,759,430 km (0.119 R)
• M35: 6,850,535 km (0.058 R)
• M36: 7,064,759 km (0.114 R)
• M37: 7,234,703 km (0.119 R)
• M38: 7,816,190 km (0.105 R)
• M39: 8,250,023 km (0.087 R)
• M40: 8,331,255 km (0.081 R)
• M41: 8,445,398 km (0.072 R)
• M42: 8,625,813 km (0.04 R)
• M43: 8,857,391 km (0.079 R)
• M44: 8,973,927 km (0.091 R)
• M45: 9,124,423 km (0.073 R)
• M46: 9,242,156 km (0.08 R)
• M47: 9,735,231 km (0.073 R)
• M48: 10,045,647 km (0.098 R)
• M49: 10,517,329 km (0.101 R)
• M50: 10,694,004 km (0.088 R)
• M51: 10,818,170 km (0.069 R)
• M52: 10,942,785 km (0.114 R)
• M53: 11,211,612 km (0.097 R)
• M54: 11,337,723 km (0.074 R)
• M55: 11,536,988 km (0.073 R)
• M56: 12,160,213 km (0.112 R)
• M57: 12,644,162 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.1

Radius: 8.4

Gravity: 12.54 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.78 AU - 3.72 AU

Year: 3844 Days

Day: 8.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 27,598,809 km

• M1: 194,178 km (0.118 R)
• M2: 358,287 km (0.084 R)
• M3: 1,319,603 km (0.079 R)
• M4: 1,393,205 km (0.103 R)
• M5: 1,453,044 km (0.082 R)
• M6: 1,733,839 km (0.085 R)
• M7: 2,256,833 km (0.047 R)
• M8: 2,600,609 km (0.079 R)
• M9: 2,656,409 km (0.069 R)
• M10: 2,864,500 km (0.074 R)
• M11: 3,686,540 km (0.119 R)
• M12: 3,749,521 km (0.118 R)
• M13: 3,812,801 km (0.118 R)
• M14: 4,091,053 km (0.078 R)
• M15: 4,199,960 km (0.088 R)
• M16: 4,309,765 km (0.033 R)
• M17: 4,420,467 km (0.077 R)
• M18: 4,712,931 km (0.065 R)
• M19: 5,104,878 km (0.093 R)
• M20: 5,340,345 km (0.048 R)
• M21: 6,018,472 km (0.075 R)
• M22: 6,242,270 km (0.092 R)
• M23: 6,443,479 km (0.091 R)
• M24: 6,544,907 km (0.091 R)
• M25: 6,826,600 km (0.105 R)
• M26: 7,007,912 km (0.063 R)
• M27: 7,401,803 km (0.109 R)
• M28: 7,641,758 km (0.112 R)
• M29: 7,803,025 km (0.102 R)
• M30: 9,190,695 km (0.106 R)
• M31: 9,708,752 km (0.083 R)
• M32: 10,206,764 km (0.076 R)
• M33: 10,265,855 km (0.087 R)
• M34: 10,384,486 km (0.058 R)
• M35: 10,923,936 km (0.089 R)
• M36: 11,227,470 km (0.098 R)
• M37: 11,472,362 km (0.048 R)
• M38: 11,626,447 km (0.084 R)
• M39: 11,812,098 km (0.083 R)
• M40: 11,905,298 km (0.119 R)
• M41: 11,998,796 km (0.041 R)
• M42: 12,186,392 km (0.037 R)
• M43: 12,501,296 km (0.093 R)
• M44: 12,787,028 km (0.106 R)
• M45: 12,946,649 km (0.083 R)
• M46: 13,074,854 km (0.049 R)
• M47: 13,656,939 km (0.106 R)
• M48: 13,918,436 km (0.049 R)
• M49: 14,247,552 km (0.081 R)
• M50: 14,579,360 km (0.051 R)
• M51: 14,645,931 km (0.1 R)
• M52: 14,712,801 km (0.079 R)
• M53: 15,048,050 km (0.12 R)
• M54: 15,149,178 km (0.116 R)
• M55: 15,352,033 km (0.1 R)
• M56: 15,521,677 km (0.076 R)
• M57: 16,000,240 km (0.102 R)
• M58: 16,310,506 km (0.103 R)
• M59: 16,414,327 km (0.091 R)
• M60: 16,901,867 km (0.09 R)
• M61: 18,034,023 km (0.061 R)
• M62: 18,500,918 km (0.072 R)
• M63: 18,573,174 km (0.112 R)
• M64: 18,862,796 km (0.117 R)
• M65: 18,935,500 km (0.062 R)
• M66: 19,008,354 km (0.087 R)
• M67: 19,300,220 km (0.096 R)
• M68: 19,373,523 km (0.099 R)
• M69: 20,296,542 km (0.088 R)
• M70: 20,594,840 km (0.106 R)
• M71: 20,894,783 km (0.057 R)
• M72: 21,082,828 km (0.048 R)
• M73: 21,423,013 km (0.117 R)
• M74: 21,574,706 km (0.115 R)
• M75: 21,841,140 km (0.09 R)
• M76: 22,185,215 km (0.107 R)
• M77: 22,338,702 km (0.064 R)
• M78: 24,129,389 km (0.098 R)
• M79: 24,247,870 km (0.034 R)
• M80: 25,643,169 km (0.107 R)
• M81: 26,046,635 km (0.091 R)
• M82: 27,187,468 km (0.097 R)
• M83: 27,516,434 km (0.104 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 151 - 15,488 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit