🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.48 AU - 0.56 AU

Year: 138 Days

Day: 34.3 Hours

Environment

Temp: 199 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,764,382 km

• M1: 287,228 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.68 AU - 0.72 AU

Year: 215 Days

Day: 39.2 Hours

Environment

Temp: 107 °C

Axial Tilt: 49.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.93 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.4

Radius: 10.6

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.07 AU - 6.23 AU

Year: 4290 Days

Day: 10.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 37,764,382 km

• M1: 230,979 km (0.099 R)
• M2: 314,156 km (0.079 R)
• M3: 396,434 km (0.113 R)
• M4: 677,379 km (0.105 R)
• M5: 803,041 km (0.119 R)
• M6: 925,562 km (0.096 R)
• M7: 995,125 km (0.109 R)
• M8: 1,091,017 km (0.086 R)
• M9: 1,215,632 km (0.064 R)
• M10: 1,384,827 km (0.065 R)
• M11: 1,534,276 km (0.045 R)
• M12: 1,732,343 km (0.084 R)
• M13: 1,820,008 km (0.099 R)
• M14: 2,491,104 km (0.098 R)
• M15: 2,657,606 km (0.039 R)
• M16: 2,742,129 km (0.052 R)
• M17: 3,287,413 km (0.094 R)
• M18: 3,433,570 km (0.107 R)
• M19: 3,656,920 km (0.051 R)
• M20: 3,865,908 km (0.061 R)
• M21: 4,176,922 km (0.063 R)
• M22: 4,415,680 km (0.109 R)
• M23: 4,802,840 km (0.092 R)
• M24: 4,990,136 km (0.048 R)
• M25: 5,116,247 km (0.04 R)
• M26: 5,307,583 km (0.113 R)
• M27: 5,566,238 km (0.041 R)
• M28: 5,807,090 km (0.103 R)
• M29: 6,006,803 km (0.11 R)
• M30: 6,118,703 km (0.08 R)
• M31: 6,758,233 km (0.072 R)
• M32: 6,874,621 km (0.093 R)
• M33: 7,251,757 km (0.105 R)
• M34: 7,442,943 km (0.037 R)
• M35: 7,757,098 km (0.079 R)
• M36: 7,879,170 km (0.11 R)
• M37: 8,149,793 km (0.082 R)
• M38: 8,498,805 km (0.104 R)
• M39: 8,801,740 km (0.091 R)
• M40: 8,980,211 km (0.116 R)
• M41: 9,470,443 km (0.111 R)
• M42: 10,531,092 km (0.058 R)
• M43: 11,212,959 km (0.107 R)
• M44: 11,351,187 km (0.076 R)
• M45: 11,462,039 km (0.119 R)
• M46: 11,740,890 km (0.05 R)
• M47: 12,163,354 km (0.083 R)
• M48: 12,305,322 km (0.093 R)
• M49: 12,763,242 km (0.051 R)
• M50: 13,548,481 km (0.074 R)
• M51: 14,229,899 km (0.12 R)
• M52: 14,983,274 km (0.08 R)
• M53: 15,380,007 km (0.06 R)
• M54: 15,966,282 km (0.079 R)
• M55: 16,090,597 km (0.059 R)
• M56: 16,215,362 km (0.043 R)
• M57: 16,371,542 km (0.095 R)
• M58: 16,528,470 km (0.042 R)
• M59: 16,685,698 km (0.075 R)
• M60: 17,383,721 km (0.104 R)
• M61: 17,929,754 km (0.043 R)
• M62: 18,026,693 km (0.086 R)
• M63: 18,285,946 km (0.098 R)
• M64: 18,906,927 km (0.047 R)
• M65: 19,901,304 km (0.078 R)
• M66: 19,968,324 km (0.116 R)
• M67: 20,506,128 km (0.114 R)
• M68: 20,573,746 km (0.083 R)
• M69: 21,014,761 km (0.092 R)
• M70: 22,530,636 km (0.091 R)
• M71: 22,705,217 km (0.027 R)
• M72: 23,090,731 km (0.061 R)
• M73: 23,231,353 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.6

Radius: 8.1

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 10.11 AU - 14.19 AU

Year: 15547 Days

Day: 7.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 37,764,382 km

• M1: 534,513 km (0.081 R)
• M2: 889,808 km (0.101 R)
• M3: 952,938 km (0.102 R)
• M4: 1,050,626 km (0.075 R)
• M5: 1,168,958 km (0.086 R)
• M6: 1,418,936 km (0.043 R)
• M7: 1,550,432 km (0.067 R)
• M8: 1,608,028 km (0.113 R)
• M9: 1,765,255 km (0.104 R)
• M10: 2,288,847 km (0.031 R)
• M11: 3,146,342 km (0.089 R)
• M12: 3,469,474 km (0.077 R)
• M13: 4,147,302 km (0.063 R)
• M14: 4,309,466 km (0.064 R)
• M15: 4,808,674 km (0.074 R)
• M16: 5,771,037 km (0.109 R)
• M17: 7,273,149 km (0.078 R)
• M18: 7,338,224 km (0.061 R)
• M19: 7,501,884 km (0.108 R)
• M20: 7,666,741 km (0.107 R)
• M21: 8,784,387 km (0.09 R)
• M22: 9,344,481 km (0.087 R)
• M23: 9,557,658 km (0.096 R)
• M24: 9,629,017 km (0.093 R)
• M25: 11,889,590 km (0.091 R)
• M26: 12,314,149 km (0.11 R)
• M27: 13,496,869 km (0.093 R)
• M28: 14,468,956 km (0.116 R)
• M29: 14,550,936 km (0.096 R)
• M30: 15,379,708 km (0.053 R)
• M31: 16,011,311 km (0.06 R)
• M32: 16,266,225 km (0.093 R)
• M33: 16,651,290 km (0.054 R)
• M34: 16,823,477 km (0.116 R)
• M35: 17,692,791 km (0.119 R)
• M36: 18,665,925 km (0.091 R)
• M37: 20,387,347 km (0.1 R)
• M38: 20,479,350 km (0.09 R)
• M39: 20,663,804 km (0.101 R)
• M40: 20,941,458 km (0.048 R)
• M41: 23,206,968 km (0.099 R)
• M42: 23,833,783 km (0.106 R)
• M43: 25,400,372 km (0.094 R)
• M44: 26,496,775 km (0.086 R)
• M45: 27,000,172 km (0.102 R)
• M46: 27,608,437 km (0.062 R)
• M47: 27,914,215 km (0.102 R)
• M48: 29,408,249 km (0.098 R)
• M49: 29,460,159 km (0.09 R)
• M50: 30,875,056 km (0.102 R)
• M51: 33,607,760 km (0.094 R)
• M52: 33,662,064 km (0.096 R)
• M53: 33,716,368 km (0.118 R)
• M54: 33,825,275 km (0.099 R)
• M55: 34,261,802 km (0.05 R)
• M56: 34,645,371 km (0.112 R)
• M57: 34,975,234 km (0.094 R)
• M58: 36,026,608 km (0.089 R)
• M59: 37,482,195 km (0.045 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 14,126 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit