🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.58 AU - 0.68 AU

Year: 155 Days

Day: 25 Hours

Environment

Temp: 341 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 27,188,880 km

• M1: 55,950 km (0.118 R)
• M2: 219,460 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.69 AU - 5.57 AU

Year: 3600 Days

Day: 46.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,188,880 km

• M1: 1,010,534 km (0.108 R)
• M2: 2,913,119 km (0.047 R)

Asteroid Belt

Center: 7.78 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.3

Radius: 13.2

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 9.81 AU - 11.03 AU

Year: 10420 Days

Day: 13.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 27,188,880 km

• M1: 168,447 km (0.107 R)
• M2: 259,552 km (0.068 R)
• M3: 397,033 km (0.087 R)
• M4: 486,343 km (0.118 R)
• M5: 599,439 km (0.065 R)
• M6: 723,455 km (0.083 R)
• M7: 857,345 km (0.106 R)
• M8: 945,758 km (0.107 R)
• M9: 1,037,611 km (0.102 R)
• M10: 1,480,271 km (0.042 R)
• M11: 1,791,883 km (0.103 R)
• M12: 2,582,059 km (0.065 R)
• M13: 3,070,197 km (0.112 R)
• M14: 3,239,542 km (0.092 R)
• M15: 3,558,036 km (0.077 R)
• M16: 3,856,484 km (0.099 R)
• M17: 4,008,774 km (0.098 R)
• M18: 4,541,941 km (0.066 R)
• M19: 5,231,438 km (0.092 R)
• M20: 5,366,674 km (0.09 R)
• M21: 5,813,822 km (0.082 R)
• M22: 6,380,948 km (0.11 R)
• M23: 6,634,666 km (0.08 R)
• M24: 7,875,430 km (0.107 R)
• M25: 8,108,653 km (0.084 R)
• M26: 8,983,651 km (0.081 R)
• M27: 9,145,965 km (0.098 R)
• M28: 9,556,013 km (0.028 R)
• M29: 10,351,724 km (0.059 R)
• M30: 10,479,331 km (0.095 R)
• M31: 10,650,321 km (0.039 R)
• M32: 12,185,644 km (0.12 R)
• M33: 14,023,753 km (0.102 R)
• M34: 14,449,210 km (0.09 R)
• M35: 15,216,198 km (0.035 R)
• M36: 15,312,988 km (0.063 R)
• M37: 16,440,806 km (0.087 R)
• M38: 17,392,697 km (0.077 R)
• M39: 17,493,975 km (0.09 R)
• M40: 17,798,855 km (0.09 R)
• M41: 18,054,369 km (0.084 R)
• M42: 19,088,389 km (0.079 R)
• M43: 20,088,301 km (0.113 R)
• M44: 21,375,890 km (0.111 R)
• M45: 21,593,106 km (0.073 R)
• M46: 21,701,864 km (0.102 R)
• M47: 22,139,288 km (0.091 R)
• M48: 22,856,011 km (0.069 R)
• M49: 23,245,265 km (0.105 R)
• M50: 24,652,981 km (0.12 R)
• M51: 25,166,551 km (0.11 R)
• M52: 25,683,561 km (0.118 R)
• M53: 26,494,830 km (0.112 R)
• M54: 27,786,757 km (0.106 R)
• M55: 27,905,239 km (0.052 R)
• M56: 28,739,247 km (0.041 R)
• M57: 29,944,856 km (0.113 R)
• M58: 30,553,869 km (0.107 R)
• M59: 30,798,611 km (0.113 R)
• M60: 32,905,248 km (0.058 R)
• M61: 34,229,489 km (0.077 R)
• M62: 35,186,018 km (0.058 R)
• M63: 35,699,737 km (0.087 R)
• M64: 36,215,999 km (0.07 R)
• M65: 37,060,180 km (0.113 R)
• M66: 37,582,875 km (0.11 R)
• M67: 37,910,943 km (0.103 R)
• M68: 39,165,770 km (0.077 R)
• M69: 39,698,189 km (0.084 R)
• M70: 41,039,782 km (0.083 R)
• M71: 41,445,192 km (0.053 R)
• M72: 41,851,800 km (0.105 R)
• M73: 42,737,568 km (0.094 R)
• M74: 43,629,471 km (0.068 R)
• M75: 43,767,251 km (0.082 R)
• M76: 43,974,144 km (0.099 R)
• M77: 44,458,243 km (0.098 R)
• M78: 44,666,334 km (0.117 R)
• M79: 44,805,161 km (0.104 R)
• M80: 45,083,263 km (0.092 R)
• M81: 45,222,539 km (0.12 R)
• M82: 45,991,173 km (0.096 R)
• M83: 47,329,026 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 21.5

Radius: 4.3

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 16.74 AU - 19.72 AU

Year: 24114 Days

Day: 22.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 27,188,880 km

• M1: 201,658 km (0.108 R)
• M2: 1,111,662 km (0.056 R)
• M3: 1,209,798 km (0.08 R)
• M4: 1,598,453 km (0.08 R)
• M5: 1,922,033 km (0.074 R)
• M6: 2,777,584 km (0.109 R)
• M7: 3,425,043 km (0.084 R)
• M8: 3,568,208 km (0.113 R)
• M9: 4,467,740 km (0.114 R)
• M10: 4,534,611 km (0.048 R)
• M11: 5,362,036 km (0.097 R)
• M12: 5,648,217 km (0.096 R)
• M13: 5,865,882 km (0.107 R)
• M14: 6,210,256 km (0.108 R)
• M15: 6,384,837 km (0.097 R)
• M16: 6,485,367 km (0.107 R)
• M17: 7,229,467 km (0.07 R)
• M18: 8,272,164 km (0.094 R)
• M19: 8,768,978 km (0.116 R)
• M20: 9,105,723 km (0.075 R)
• M21: 11,455,457 km (0.083 R)
• M22: 11,730,867 km (0.105 R)
• M23: 12,949,640 km (0.082 R)
• M24: 13,364,775 km (0.085 R)
• M25: 13,751,934 km (0.084 R)
• M26: 13,816,710 km (0.031 R)
• M27: 14,735,540 km (0.113 R)
• M28: 15,001,674 km (0.079 R)
• M29: 16,908,599 km (0.081 R)
• M30: 18,138,592 km (0.111 R)
• M31: 18,495,383 km (0.1 R)
• M32: 18,818,365 km (0.041 R)
• M33: 20,461,249 km (0.094 R)
• M34: 22,760,269 km (0.11 R)
• M35: 22,875,459 km (0.093 R)
• M36: 22,990,799 km (0.04 R)
• M37: 23,998,640 km (0.119 R)
• M38: 24,744,236 km (0.047 R)
• M39: 24,823,223 km (0.084 R)

Kuiper Belt

Range: 35.4 - 62.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 11,968 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit