🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.02 AU - 1.08 AU

Year: 397 Days

Day: 21 Hours

Environment

Temp: 23 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.36 AU - 1.46 AU

Year: 618 Days

Day: 39 Hours

Environment

Temp: -27 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.35 AU - 1.49 AU

Year: 624 Days

Day: 18.9 Hours

Environment

Temp: -34 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.95 AU - 3.11 AU

Year: 1485 Days

Day: 28.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.99 AU - 4.39 AU

Year: 2615 Days

Day: 30.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.76 AU - 4.32 AU

Year: 2996 Days

Day: 44.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.13 AU - 4.87 AU

Year: 3522 Days

Day: 44.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 16.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 248.2

Radius: 4.2

Gravity: 14.07 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 13.07 AU - 20.87 AU

Year: 25793 Days

Day: 23.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 64,269,340 km

• M1: 126,261 km (0.027 R)
• M2: 337,194 km (0.079 R)
• M3: 490,831 km (0.105 R)
• M4: 835,803 km (0.117 R)
• M5: 972,536 km (0.065 R)
• M6: 1,728,603 km (0.102 R)
• M7: 1,962,275 km (0.112 R)
• M8: 2,299,918 km (0.056 R)
• M9: 2,459,239 km (0.109 R)
• M10: 2,589,390 km (0.064 R)
• M11: 2,788,654 km (0.032 R)
• M12: 2,856,272 km (0.054 R)
• M13: 2,890,231 km (0.067 R)
• M14: 2,958,597 km (0.049 R)
• M15: 3,237,597 km (0.112 R)
• M16: 3,561,327 km (0.103 R)
• M17: 3,820,281 km (0.115 R)
• M18: 4,200,708 km (0.117 R)
• M19: 4,553,460 km (0.118 R)
• M20: 4,997,317 km (0.089 R)
• M21: 5,497,123 km (0.065 R)
• M22: 5,925,721 km (0.057 R)
• M23: 6,543,710 km (0.093 R)
• M24: 7,089,443 km (0.05 R)
• M25: 7,602,564 km (0.1 R)
• M26: 7,839,826 km (0.107 R)
• M27: 8,079,332 km (0.042 R)
• M28: 8,911,844 km (0.053 R)
• M29: 9,161,972 km (0.099 R)
• M30: 9,566,784 km (0.063 R)
• M31: 10,604,245 km (0.075 R)
• M32: 11,189,771 km (0.113 R)
• M33: 11,405,342 km (0.054 R)
• M34: 12,060,281 km (0.102 R)
• M35: 12,559,489 km (0.093 R)
• M36: 12,783,437 km (0.061 R)
• M37: 13,121,977 km (0.105 R)
• M38: 13,406,213 km (0.118 R)
• M39: 15,994,406 km (0.098 R)
• M40: 17,282,444 km (0.093 R)
• M41: 17,656,588 km (0.09 R)
• M42: 17,719,120 km (0.048 R)
• M43: 18,349,376 km (0.104 R)
• M44: 20,349,050 km (0.118 R)
• M45: 20,810,111 km (0.054 R)
• M46: 22,011,232 km (0.071 R)
• M47: 22,892,813 km (0.037 R)
• M48: 25,605,471 km (0.083 R)
• M49: 25,747,290 km (0.031 R)
• M50: 26,532,080 km (0.087 R)
• M51: 27,614,720 km (0.103 R)
• M52: 28,417,911 km (0.083 R)
• M53: 28,638,268 km (0.086 R)
• M54: 28,932,976 km (0.111 R)
• M55: 29,006,728 km (0.081 R)
• M56: 30,121,830 km (0.116 R)
• M57: 31,326,542 km (0.114 R)
• M58: 32,087,397 km (0.093 R)
• M59: 32,393,474 km (0.078 R)
• M60: 32,931,428 km (0.063 R)
• M61: 33,472,224 km (0.098 R)
• M62: 34,016,162 km (0.054 R)
• M63: 34,641,182 km (0.095 R)
• M64: 34,955,188 km (0.115 R)
• M65: 35,348,930 km (0.063 R)
• M66: 35,665,030 km (0.028 R)
• M67: 36,061,464 km (0.049 R)
• M68: 37,018,891 km (0.059 R)
• M69: 38,633,052 km (0.039 R)
• M70: 39,448,659 km (0.09 R)
• M71: 41,013,902 km (0.03 R)
• M72: 42,012,916 km (0.106 R)
• M73: 42,515,565 km (0.086 R)
• M74: 43,020,009 km (0.062 R)
• M75: 43,104,233 km (0.114 R)
• M76: 43,780,565 km (0.05 R)
• M77: 44,972,261 km (0.075 R)
• M78: 47,823,298 km (0.096 R)
• M79: 48,347,937 km (0.069 R)
• M80: 48,523,266 km (0.036 R)
• M81: 48,786,708 km (0.115 R)
• M82: 49,579,577 km (0.038 R)
• M83: 51,267,340 km (0.044 R)
• M84: 52,793,388 km (0.082 R)
• M85: 54,334,395 km (0.048 R)
• M86: 54,425,501 km (0.091 R)
• M87: 55,156,137 km (0.099 R)
• M88: 55,982,066 km (0.098 R)
• M89: 56,442,529 km (0.038 R)
• M90: 61,876,372 km (0.117 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: 183 - 11,838 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit