🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.44 AU - 0.56 AU

Year: 128 Days

Day: 33.3 Hours

Environment

Temp: 189 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.71 AU - 0.79 AU

Year: 235 Days

Day: 45 Hours

Environment

Temp: 103 °C

Axial Tilt: 47.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 109,103,097 km

• M1: 82,877 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.31 AU - 1.89 AU

Year: 732 Days

Day: 31 Hours

Environment

Temp: -35 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.4

Radius: 12.7

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 9.24 AU - 12.62 AU

Year: 13068 Days

Day: 9.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 109,103,097 km

• M1: 159,023 km (0.117 R)
• M2: 622,477 km (0.111 R)
• M3: 1,070,971 km (0.116 R)
• M4: 1,858,903 km (0.119 R)
• M5: 2,658,953 km (0.082 R)
• M6: 3,201,544 km (0.072 R)
• M7: 3,990,972 km (0.111 R)
• M8: 4,447,993 km (0.102 R)
• M9: 5,615,455 km (0.104 R)
• M10: 7,372,632 km (0.099 R)
• M11: 8,016,950 km (0.079 R)
• M12: 8,698,518 km (0.076 R)
• M13: 9,793,125 km (0.084 R)
• M14: 11,095,076 km (0.072 R)
• M15: 12,766,981 km (0.08 R)
• M16: 14,319,059 km (0.113 R)
• M17: 15,767,915 km (0.113 R)
• M18: 16,450,829 km (0.097 R)
• M19: 17,713,734 km (0.12 R)
• M20: 18,786,650 km (0.108 R)
• M21: 19,382,050 km (0.118 R)
• M22: 20,700,306 km (0.056 R)
• M23: 26,047,981 km (0.111 R)
• M24: 32,251,506 km (0.045 R)
• M25: 34,352,009 km (0.077 R)
• M26: 35,242,865 km (0.105 R)
• M27: 38,414,489 km (0.096 R)
• M28: 42,640,779 km (0.075 R)
• M29: 43,373,958 km (0.037 R)
• M30: 50,356,887 km (0.106 R)
• M31: 55,233,329 km (0.092 R)
• M32: 56,808,445 km (0.082 R)
• M33: 60,048,286 km (0.057 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 745.8

Radius: 5.1

Gravity: 28.67 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 19.29 AU - 19.79 AU

Year: 31238 Days

Day: 24.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 109,103,097 km

• M1: 63,429 km (0.06 R)
• M2: 440,566 km (0.104 R)
• M3: 1,011,132 km (0.057 R)
• M4: 1,279,062 km (0.096 R)
• M5: 1,830,180 km (0.097 R)
• M6: 3,546,666 km (0.119 R)
• M7: 5,796,469 km (0.091 R)
• M8: 6,262,316 km (0.041 R)
• M9: 6,455,597 km (0.113 R)
• M10: 7,699,653 km (0.11 R)
• M11: 7,977,606 km (0.102 R)
• M12: 8,147,549 km (0.117 R)
• M13: 9,034,066 km (0.077 R)
• M14: 12,605,266 km (0.08 R)
• M15: 13,950,749 km (0.101 R)
• M16: 15,042,215 km (0.047 R)
• M17: 15,389,283 km (0.068 R)
• M18: 20,930,986 km (0.09 R)
• M19: 21,801,945 km (0.04 R)
• M20: 22,583,594 km (0.096 R)
• M21: 26,270,583 km (0.12 R)
• M22: 29,792,266 km (0.06 R)
• M23: 30,615,503 km (0.097 R)
• M24: 35,416,099 km (0.096 R)
• M25: 35,722,176 km (0.109 R)
• M26: 41,199,104 km (0.115 R)
• M27: 43,783,856 km (0.084 R)
• M28: 47,210,096 km (0.12 R)
• M29: 48,140,595 km (0.048 R)
• M30: 49,463,788 km (0.115 R)
• M31: 53,377,567 km (0.103 R)
• M32: 56,029,190 km (0.107 R)
• M33: 66,812,653 km (0.093 R)
• M34: 67,279,997 km (0.063 R)
• M35: 67,514,566 km (0.104 R)
• M36: 69,171,213 km (0.102 R)
• M37: 80,736,924 km (0.095 R)
• M38: 81,799,517 km (0.085 R)
• M39: 85,592,123 km (0.115 R)
• M40: 91,211,168 km (0.073 R)
• M41: 91,498,396 km (0.086 R)
• M42: 98,272,337 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810.3

Radius: 6.3

Gravity: 20.42 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 18.79 AU - 20.57 AU

Year: 31574 Days

Day: 15.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 109,103,097 km

• M1: 79,137 km (0.059 R)
• M2: 397,182 km (0.104 R)
• M3: 724,802 km (0.049 R)
• M4: 937,530 km (0.089 R)
• M5: 1,353,562 km (0.079 R)
• M6: 1,843,943 km (0.076 R)
• M7: 4,177,221 km (0.118 R)
• M8: 5,645,674 km (0.105 R)
• M9: 7,161,100 km (0.099 R)
• M10: 8,447,642 km (0.119 R)
• M11: 8,686,251 km (0.106 R)
• M12: 10,969,563 km (0.075 R)
• M13: 14,625,885 km (0.11 R)
• M14: 19,534,191 km (0.115 R)
• M15: 20,805,025 km (0.097 R)
• M16: 25,069,162 km (0.1 R)
• M17: 26,695,740 km (0.112 R)
• M18: 27,600,059 km (0.08 R)
• M19: 30,019,206 km (0.112 R)
• M20: 34,359,190 km (0.116 R)
• M21: 36,520,431 km (0.12 R)
• M22: 37,795,304 km (0.104 R)
• M23: 42,316,750 km (0.095 R)
• M24: 43,368,273 km (0.104 R)
• M25: 49,464,835 km (0.059 R)
• M26: 60,632,017 km (0.087 R)
• M27: 66,797,095 km (0.117 R)
• M28: 75,905,810 km (0.096 R)
• M29: 79,292,706 km (0.074 R)
• M30: 83,324,368 km (0.073 R)
• M31: 83,597,983 km (0.108 R)
• M32: 83,872,046 km (0.105 R)
• M33: 86,366,292 km (0.087 R)
• M34: 108,450,228 km (0.102 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 13,024 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit