🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.9 AU - 1.16 AU

Year: 388 Days

Day: 29.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.6 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.81 AU - 2.53 AU

Year: 1185 Days

Day: 26.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,698,227 km

• M1: 815,907 km (0.046 R)

Asteroid Belt

Center: 3.59 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.4

Radius: 8.1

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.8 AU - 5.21 AU

Year: 4146 Days

Day: 11 Hours

Environment

Temp: -133 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 30,698,227 km

• M1: 122,221 km (0.113 R)
• M2: 258,655 km (0.068 R)
• M3: 350,957 km (0.099 R)
• M4: 450,290 km (0.054 R)
• M5: 612,304 km (0.099 R)
• M6: 666,159 km (0.038 R)
• M7: 728,841 km (0.098 R)
• M8: 1,122,732 km (0.059 R)
• M9: 1,267,543 km (0.098 R)
• M10: 1,373,608 km (0.085 R)
• M11: 1,491,940 km (0.082 R)
• M12: 1,690,306 km (0.1 R)
• M13: 1,807,591 km (0.067 R)
• M14: 2,081,206 km (0.071 R)
• M15: 2,143,887 km (0.045 R)
• M16: 2,196,546 km (0.115 R)
• M17: 2,346,592 km (0.051 R)
• M18: 2,477,790 km (0.119 R)
• M19: 2,713,257 km (0.072 R)
• M20: 2,770,403 km (0.091 R)
• M21: 2,979,690 km (0.068 R)
• M22: 3,062,418 km (0.108 R)
• M23: 3,327,505 km (0.106 R)
• M24: 3,713,767 km (0.086 R)
• M25: 3,815,793 km (0.11 R)
• M26: 3,867,105 km (0.077 R)
• M27: 4,166,899 km (0.099 R)
• M28: 4,326,370 km (0.118 R)
• M29: 4,474,323 km (0.105 R)
• M30: 4,900,377 km (0.072 R)
• M31: 4,956,177 km (0.106 R)
• M32: 5,125,223 km (0.074 R)
• M33: 5,253,279 km (0.054 R)
• M34: 5,310,575 km (0.098 R)
• M35: 5,614,558 km (0.088 R)
• M36: 5,702,521 km (0.038 R)
• M37: 5,850,025 km (0.107 R)
• M38: 6,103,743 km (0.111 R)
• M39: 6,164,031 km (0.103 R)
• M40: 6,269,796 km (0.033 R)
• M41: 6,591,133 km (0.048 R)
• M42: 6,668,475 km (0.074 R)
• M43: 7,012,101 km (0.037 R)
• M44: 7,138,661 km (0.109 R)
• M45: 7,202,090 km (0.102 R)
• M46: 7,651,931 km (0.078 R)
• M47: 7,765,775 km (0.088 R)
• M48: 8,094,292 km (0.096 R)
• M49: 8,177,020 km (0.078 R)
• M50: 8,343,522 km (0.026 R)
• M51: 8,764,790 km (0.068 R)
• M52: 8,849,911 km (0.043 R)
• M53: 9,089,567 km (0.108 R)
• M54: 9,296,760 km (0.079 R)
• M55: 9,435,736 km (0.102 R)
• M56: 9,662,975 km (0.079 R)
• M57: 9,927,614 km (0.074 R)
• M58: 10,355,763 km (0.097 R)
• M59: 10,445,821 km (0.113 R)
• M60: 10,499,975 km (0.059 R)
• M61: 10,554,130 km (0.061 R)
• M62: 10,735,592 km (0.098 R)
• M63: 11,230,462 km (0.09 R)
• M64: 12,147,497 km (0.056 R)
• M65: 12,261,341 km (0.089 R)
• M66: 12,566,969 km (0.098 R)
• M67: 12,740,054 km (0.118 R)
• M68: 12,836,395 km (0.057 R)
• M69: 13,030,124 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.9

Radius: 9.5

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 6.04 AU - 6.08 AU

Year: 5532 Days

Day: 5.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 30,698,227 km

• M1: 567,574 km (0.116 R)
• M2: 771,476 km (0.113 R)
• M3: 930,050 km (0.052 R)
• M4: 1,013,526 km (0.108 R)
• M5: 1,218,624 km (0.111 R)
• M6: 1,326,335 km (0.047 R)
• M7: 1,618,200 km (0.073 R)
• M8: 1,771,837 km (0.116 R)
• M9: 1,948,213 km (0.078 R)
• M10: 2,020,469 km (0.083 R)
• M11: 2,223,922 km (0.073 R)
• M12: 2,395,361 km (0.101 R)
• M13: 2,591,035 km (0.103 R)
• M14: 2,650,725 km (0.12 R)
• M15: 2,853,280 km (0.083 R)
• M16: 3,316,734 km (0.088 R)
• M17: 4,055,897 km (0.093 R)
• M18: 4,148,947 km (0.101 R)
• M19: 4,242,596 km (0.103 R)
• M20: 4,746,441 km (0.094 R)
• M21: 5,421,876 km (0.114 R)
• M22: 5,576,111 km (0.088 R)
• M23: 5,757,872 km (0.102 R)
• M24: 5,836,411 km (0.109 R)
• M25: 5,941,579 km (0.061 R)
• M26: 6,207,414 km (0.092 R)
• M27: 6,288,047 km (0.047 R)
• M28: 6,889,281 km (0.101 R)
• M29: 7,056,382 km (0.111 R)
• M30: 7,140,606 km (0.097 R)
• M31: 7,594,785 km (0.117 R)
• M32: 7,825,315 km (0.075 R)
• M33: 7,912,381 km (0.118 R)
• M34: 7,999,896 km (0.119 R)
• M35: 8,087,560 km (0.105 R)
• M36: 8,234,615 km (0.062 R)
• M37: 9,410,903 km (0.059 R)
• M38: 9,689,903 km (0.1 R)
• M39: 9,908,765 km (0.09 R)
• M40: 10,224,117 km (0.079 R)
• M41: 11,092,383 km (0.084 R)
• M42: 11,354,179 km (0.059 R)
• M43: 11,420,002 km (0.11 R)
• M44: 11,750,763 km (0.055 R)
• M45: 12,118,325 km (0.091 R)
• M46: 12,455,668 km (0.098 R)
• M47: 12,898,927 km (0.095 R)
• M48: 13,001,850 km (0.077 R)
• M49: 13,208,744 km (0.075 R)
• M50: 13,312,715 km (0.101 R)
• M51: 13,486,398 km (0.088 R)
• M52: 14,330,429 km (0.06 R)
• M53: 14,794,930 km (0.119 R)
• M54: 15,701,793 km (0.061 R)
• M55: 16,291,657 km (0.051 R)
• M56: 16,514,707 km (0.092 R)
• M57: 16,626,756 km (0.051 R)
• M58: 16,851,303 km (0.099 R)
• M59: 17,836,255 km (0.079 R)
• M60: 18,181,527 km (0.045 R)
• M61: 18,412,955 km (0.099 R)
• M62: 18,878,653 km (0.092 R)
• M63: 19,073,878 km (0.103 R)
• M64: 19,742,581 km (0.081 R)
• M65: 20,099,820 km (0.085 R)
• M66: 20,179,406 km (0.091 R)
• M67: 21,305,729 km (0.06 R)
• M68: 21,549,723 km (0.066 R)
• M69: 21,672,094 km (0.06 R)
• M70: 21,753,774 km (0.094 R)
• M71: 21,917,434 km (0.087 R)
• M72: 22,493,685 km (0.111 R)
• M73: 23,158,199 km (0.092 R)
• M74: 23,367,187 km (0.116 R)
• M75: 24,336,731 km (0.077 R)
• M76: 25,276,355 km (0.047 R)
• M77: 25,577,795 km (0.094 R)
• M78: 25,837,198 km (0.1 R)
• M79: 26,533,127 km (0.063 R)
• M80: 27,854,376 km (0.05 R)
• M81: 28,165,838 km (0.088 R)
• M82: 29,468,088 km (0.112 R)
• M83: 29,921,818 km (0.105 R)
• M84: 30,058,251 km (0.053 R)
• M85: 30,652,305 km (0.108 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 20,120 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit