🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.66 AU - 0.9 AU

Year: 243 Days

Day: 38.5 Hours

Environment

Temp: 168 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.82 AU - 0.88 AU

Year: 277 Days

Day: 30.3 Hours

Environment

Temp: 141 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,240,409 km

• M1: 325,824 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1 AU - 1.2 AU

Year: 407 Days

Day: 32.5 Hours

Environment

Temp: 24 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.02 AU - 3.46 AU

Year: 2059 Days

Day: 25 Hours

Environment

Temp: -97 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,240,409 km

• M1: 268,977 km (0.05 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.89 AU - 5.87 AU

Year: 4406 Days

Day: 16.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 14.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29.5

Radius: 7.8

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 13.89 AU - 14.43 AU

Year: 18815 Days

Day: 17.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 58,240,409 km

• M1: 169,195 km (0.101 R)
• M2: 278,551 km (0.1 R)
• M3: 399,426 km (0.064 R)
• M4: 652,696 km (0.089 R)
• M5: 855,700 km (0.063 R)
• M6: 1,184,067 km (0.111 R)
• M7: 1,623,586 km (0.045 R)
• M8: 2,276,730 km (0.117 R)
• M9: 2,819,471 km (0.086 R)
• M10: 4,060,086 km (0.098 R)
• M11: 4,866,868 km (0.087 R)
• M12: 5,065,234 km (0.117 R)
• M13: 5,288,584 km (0.086 R)
• M14: 5,629,817 km (0.103 R)
• M15: 6,867,440 km (0.12 R)
• M16: 7,491,413 km (0.035 R)
• M17: 7,592,840 km (0.034 R)
• M18: 8,421,463 km (0.096 R)
• M19: 10,051,182 km (0.081 R)
• M20: 11,103,453 km (0.112 R)
• M21: 11,248,264 km (0.034 R)
• M22: 11,422,994 km (0.05 R)
• M23: 11,657,264 km (0.075 R)
• M24: 12,519,995 km (0.09 R)
• M25: 13,372,404 km (0.072 R)
• M26: 15,100,708 km (0.112 R)
• M27: 16,203,693 km (0.115 R)
• M28: 16,665,502 km (0.111 R)
• M29: 18,934,602 km (0.025 R)
• M30: 20,832,700 km (0.119 R)
• M31: 24,391,334 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 166.2

Radius: 6.6

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 15.15 AU - 21.05 AU

Year: 27190 Days

Day: 22.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 58,240,409 km

• M1: 83,924 km (0.078 R)
• M2: 140,173 km (0.032 R)
• M3: 354,547 km (0.097 R)
• M4: 462,856 km (0.109 R)
• M5: 712,834 km (0.111 R)
• M6: 1,113,307 km (0.11 R)
• M7: 1,397,992 km (0.114 R)
• M8: 1,497,923 km (0.086 R)
• M9: 1,758,224 km (0.063 R)
• M10: 2,089,134 km (0.047 R)
• M11: 2,839,667 km (0.098 R)
• M12: 2,998,989 km (0.078 R)
• M13: 3,562,673 km (0.119 R)
• M14: 4,303,332 km (0.094 R)
• M15: 4,486,590 km (0.085 R)
• M16: 4,898,732 km (0.078 R)
• M17: 5,051,621 km (0.055 R)
• M18: 5,244,901 km (0.102 R)
• M19: 5,362,186 km (0.108 R)
• M20: 5,440,725 km (0.092 R)
• M21: 5,599,149 km (0.06 R)
• M22: 5,678,885 km (0.093 R)
• M23: 6,083,397 km (0.053 R)
• M24: 6,165,377 km (0.119 R)
• M25: 7,308,305 km (0.055 R)
• M26: 9,638,441 km (0.088 R)
• M27: 9,734,184 km (0.119 R)
• M28: 11,207,573 km (0.102 R)
• M29: 11,358,667 km (0.094 R)
• M30: 11,816,137 km (0.089 R)
• M31: 13,437,479 km (0.042 R)
• M32: 13,651,853 km (0.078 R)
• M33: 14,629,924 km (0.063 R)
• M34: 14,905,633 km (0.086 R)
• M35: 15,238,638 km (0.099 R)
• M36: 15,686,683 km (0.109 R)
• M37: 16,538,194 km (0.117 R)
• M38: 17,114,296 km (0.087 R)
• M39: 17,814,114 km (0.109 R)
• M40: 17,931,698 km (0.056 R)
• M41: 18,226,705 km (0.111 R)
• M42: 19,181,589 km (0.117 R)
• M43: 19,847,449 km (0.107 R)
• M44: 20,953,426 km (0.114 R)
• M45: 22,840,453 km (0.095 R)
• M46: 22,968,210 km (0.092 R)
• M47: 24,063,565 km (0.118 R)
• M48: 26,572,771 km (0.119 R)
• M49: 26,707,259 km (0.101 R)
• M50: 27,246,859 km (0.086 R)
• M51: 27,314,626 km (0.05 R)
• M52: 28,611,790 km (0.11 R)
• M53: 29,859,137 km (0.059 R)
• M54: 30,630,164 km (0.031 R)
• M55: 33,198,759 km (0.094 R)
• M56: 33,706,195 km (0.089 R)
• M57: 34,435,635 km (0.119 R)
• M58: 35,391,565 km (0.084 R)
• M59: 35,539,368 km (0.076 R)
• M60: 35,687,320 km (0.059 R)
• M61: 35,909,922 km (0.058 R)
• M62: 37,104,012 km (0.11 R)
• M63: 37,555,199 km (0.102 R)
• M64: 38,387,113 km (0.104 R)
• M65: 38,767,241 km (0.119 R)
• M66: 40,454,555 km (0.095 R)
• M67: 40,763,924 km (0.11 R)
• M68: 41,696,816 km (0.098 R)
• M69: 43,821,255 km (0.101 R)
• M70: 43,979,979 km (0.105 R)
• M71: 45,337,131 km (0.081 R)
• M72: 46,789,128 km (0.115 R)
• M73: 47,113,905 km (0.081 R)
• M74: 47,195,136 km (0.092 R)
• M75: 47,602,342 km (0.115 R)
• M76: 50,069,959 km (0.076 R)
• M77: 51,402,876 km (0.088 R)
• M78: 51,905,824 km (0.098 R)
• M79: 53,170,075 km (0.033 R)
• M80: 53,763,530 km (0.096 R)
• M81: 54,786,031 km (0.113 R)
• M82: 55,128,311 km (0.107 R)
• M83: 55,814,966 km (0.117 R)
• M84: 57,370,185 km (0.084 R)
• M85: 57,457,101 km (0.114 R)
• M86: 57,717,701 km (0.084 R)
• M87: 58,065,965 km (0.098 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 17,748 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit