🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.62 AU - 0.66 AU

Year: 181 Days

Day: 29.2 Hours

Environment

Temp: 192 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,251,020 km

• M1: 137,780 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.97 AU - 1.21 AU

Year: 402 Days

Day: 32.6 Hours

Environment

Temp: 45 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.03 AU - 1.59 AU

Year: 529 Days

Day: 15 Hours

Environment

Temp: -3 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 43,251,020 km

• M1: 70,161 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.7 AU - 2.16 AU

Year: 947 Days

Day: 37.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 121.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,251,020 km

• M1: 143,165 km (0.114 R)
• M2: 725,250 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.06 AU - 2.72 AU

Year: 1305 Days

Day: 24.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.68 AU - 4.1 AU

Year: 2709 Days

Day: 42.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,251,020 km

• M1: 107,262 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79.6

Radius: 4.9

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 14.67 AU - 19.69 AU

Year: 25144 Days

Day: 15.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 43,251,020 km

• M1: 201,808 km (0.1 R)
• M2: 252,521 km (0.106 R)
• M3: 285,433 km (0.054 R)
• M4: 501,003 km (0.105 R)
• M5: 633,248 km (0.107 R)
• M6: 983,756 km (0.079 R)
• M7: 1,266,196 km (0.044 R)
• M8: 1,386,024 km (0.105 R)
• M9: 1,530,386 km (0.109 R)
• M10: 1,856,360 km (0.054 R)
• M11: 2,323,405 km (0.105 R)
• M12: 3,168,782 km (0.079 R)
• M13: 3,222,787 km (0.092 R)
• M14: 3,304,467 km (0.096 R)
• M15: 3,637,921 km (0.051 R)
• M16: 3,751,466 km (0.043 R)
• M17: 4,217,314 km (0.063 R)
• M18: 4,457,119 km (0.08 R)
• M19: 4,701,263 km (0.056 R)
• M20: 4,824,980 km (0.107 R)
• M21: 5,362,784 km (0.067 R)
• M22: 5,753,833 km (0.078 R)
• M23: 6,154,008 km (0.11 R)
• M24: 6,289,394 km (0.109 R)
• M25: 6,391,569 km (0.117 R)
• M26: 6,425,827 km (0.08 R)
• M27: 6,632,272 km (0.045 R)
• M28: 6,771,099 km (0.115 R)
• M29: 7,696,661 km (0.119 R)
• M30: 7,952,623 km (0.096 R)
• M31: 9,196,380 km (0.115 R)
• M32: 9,234,976 km (0.093 R)
• M33: 11,069,345 km (0.106 R)
• M34: 11,482,684 km (0.108 R)
• M35: 11,524,272 km (0.066 R)
• M36: 13,316,604 km (0.089 R)
• M37: 13,667,710 km (0.075 R)
• M38: 13,977,527 km (0.114 R)
• M39: 14,021,958 km (0.071 R)
• M40: 14,468,807 km (0.054 R)
• M41: 14,648,923 km (0.116 R)
• M42: 15,285,162 km (0.114 R)
• M43: 15,791,252 km (0.065 R)
• M44: 15,930,378 km (0.112 R)
• M45: 16,537,297 km (0.064 R)
• M46: 16,914,732 km (0.114 R)
• M47: 17,438,025 km (0.099 R)
• M48: 18,160,434 km (0.109 R)
• M49: 18,452,149 km (0.084 R)
• M50: 18,696,293 km (0.098 R)
• M51: 18,745,361 km (0.073 R)
• M52: 19,237,389 km (0.088 R)
• M53: 19,286,905 km (0.119 R)
• M54: 20,184,044 km (0.096 R)
• M55: 20,334,988 km (0.076 R)
• M56: 21,760,955 km (0.083 R)
• M57: 21,812,417 km (0.087 R)
• M58: 22,070,623 km (0.08 R)
• M59: 22,433,846 km (0.085 R)
• M60: 23,008,601 km (0.071 R)
• M61: 23,113,769 km (0.054 R)
• M62: 23,166,277 km (0.09 R)
• M63: 23,588,293 km (0.076 R)
• M64: 24,708,033 km (0.082 R)
• M65: 25,085,169 km (0.086 R)
• M66: 25,139,174 km (0.032 R)
• M67: 25,193,329 km (0.109 R)
• M68: 26,557,512 km (0.052 R)
• M69: 27,387,481 km (0.107 R)
• M70: 29,243,242 km (0.087 R)
• M71: 30,100,139 km (0.045 R)
• M72: 30,502,856 km (0.076 R)
• M73: 30,618,196 km (0.056 R)
• M74: 30,791,580 km (0.101 R)
• M75: 32,014,094 km (0.119 R)
• M76: 33,490,027 km (0.108 R)
• M77: 33,668,646 km (0.093 R)
• M78: 33,728,336 km (0.117 R)
• M79: 34,927,812 km (0.064 R)
• M80: 35,229,850 km (0.093 R)
• M81: 35,532,785 km (0.081 R)
• M82: 35,775,732 km (0.093 R)
• M83: 36,202,236 km (0.119 R)
• M84: 36,569,199 km (0.109 R)
• M85: 39,234,585 km (0.114 R)
• M86: 39,737,234 km (0.092 R)
• M87: 39,926,325 km (0.068 R)
• M88: 40,432,116 km (0.069 R)
• M89: 42,798,305 km (0.106 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: 282 - 11,636 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit