🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.6 AU - 0.62 AU

Year: 166 Days

Day: 45.2 Hours

Environment

Temp: 195 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,522,603 km

• M1: 388,506 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.04 AU - 1.34 AU

Year: 452 Days

Day: 12.5 Hours

Environment

Temp: 25 °C

Axial Tilt: 14.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.93 AU - 1.47 AU

Year: 458 Days

Day: 27.4 Hours

Environment

Temp: 41 °C

Axial Tilt: 15.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 67,522,603 km

• M1: 915,240 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.5 AU - 1.68 AU

Year: 698 Days

Day: 36.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.75 AU - 2.03 AU

Year: 905 Days

Day: 27 Hours

Environment

Temp: -39 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,522,603 km

• M1: 253,868 km (0.058 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.54 AU - 2.64 AU

Year: 1452 Days

Day: 42.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 14.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 517.9

Radius: 7.7

Gravity: 8.74 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 13.92 AU - 15.08 AU

Year: 19229 Days

Day: 23.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 67,522,603 km

• M1: 127,158 km (0.029 R)
• M2: 537,206 km (0.032 R)
• M3: 635,193 km (0.116 R)
• M4: 804,837 km (0.03 R)
• M5: 1,265,149 km (0.115 R)
• M6: 1,344,586 km (0.073 R)
• M7: 1,621,491 km (0.041 R)
• M8: 1,766,751 km (0.116 R)
• M9: 2,455,799 km (0.118 R)
• M10: 2,657,008 km (0.1 R)
• M11: 3,292,799 km (0.054 R)
• M12: 3,552,351 km (0.113 R)
• M13: 3,627,748 km (0.074 R)
• M14: 3,857,231 km (0.089 R)
• M15: 4,290,317 km (0.092 R)
• M16: 4,614,945 km (0.1 R)
• M17: 5,245,051 km (0.054 R)
• M18: 5,374,304 km (0.082 R)
• M19: 5,548,286 km (0.091 R)
• M20: 6,958,844 km (0.099 R)
• M21: 7,340,020 km (0.067 R)
• M22: 7,875,281 km (0.053 R)
• M23: 8,023,532 km (0.056 R)
• M24: 9,034,814 km (0.107 R)
• M25: 9,819,455 km (0.114 R)
• M26: 9,979,076 km (0.092 R)
• M27: 10,193,150 km (0.079 R)
• M28: 10,246,856 km (0.084 R)
• M29: 10,354,716 km (0.089 R)
• M30: 11,119,759 km (0.045 R)
• M31: 11,397,413 km (0.1 R)
• M32: 11,677,460 km (0.062 R)
• M33: 12,994,221 km (0.101 R)
• M34: 13,052,564 km (0.104 R)
• M35: 13,404,418 km (0.099 R)
• M36: 13,581,392 km (0.086 R)
• M37: 13,699,874 km (0.071 R)
• M38: 14,538,819 km (0.055 R)
• M39: 14,842,353 km (0.093 R)
• M40: 14,903,389 km (0.116 R)
• M41: 17,410,051 km (0.085 R)
• M42: 18,056,912 km (0.036 R)
• M43: 19,373,971 km (0.066 R)
• M44: 22,030,082 km (0.112 R)
• M45: 22,169,357 km (0.078 R)
• M46: 22,870,074 km (0.096 R)
• M47: 23,435,853 km (0.115 R)
• M48: 24,509,218 km (0.093 R)
• M49: 25,671,593 km (0.114 R)
• M50: 26,481,217 km (0.071 R)
• M51: 26,703,370 km (0.117 R)
• M52: 28,352,088 km (0.112 R)
• M53: 28,959,754 km (0.043 R)
• M54: 29,802,140 km (0.1 R)
• M55: 30,575,112 km (0.118 R)
• M56: 31,042,007 km (0.107 R)
• M57: 31,276,427 km (0.084 R)
• M58: 31,982,978 km (0.065 R)
• M59: 32,061,816 km (0.113 R)
• M60: 32,933,223 km (0.107 R)
• M61: 34,456,578 km (0.097 R)
• M62: 35,349,079 km (0.093 R)
• M63: 35,675,502 km (0.106 R)
• M64: 37,073,943 km (0.076 R)
• M65: 37,654,981 km (0.083 R)
• M66: 37,821,483 km (0.099 R)
• M67: 40,263,968 km (0.098 R)
• M68: 40,519,630 km (0.101 R)
• M69: 41,118,022 km (0.119 R)
• M70: 41,891,742 km (0.104 R)
• M71: 42,064,378 km (0.026 R)
• M72: 42,323,631 km (0.103 R)
• M73: 43,366,328 km (0.077 R)
• M74: 43,715,789 km (0.088 R)
• M75: 43,803,154 km (0.116 R)
• M76: 44,946,082 km (0.113 R)
• M77: 45,211,169 km (0.118 R)
• M78: 49,340,968 km (0.091 R)
• M79: 50,713,529 km (0.059 R)
• M80: 50,989,537 km (0.055 R)
• M81: 51,450,597 km (0.065 R)
• M82: 51,543,049 km (0.106 R)
• M83: 51,913,154 km (0.104 R)
• M84: 56,613,519 km (0.048 R)
• M85: 56,995,442 km (0.115 R)
• M86: 57,378,263 km (0.109 R)
• M87: 57,665,790 km (0.078 R)
• M88: 58,050,107 km (0.057 R)
• M89: 59,595,453 km (0.118 R)
• M90: 60,763,364 km (0.104 R)
• M91: 63,220,659 km (0.103 R)
• M92: 63,616,794 km (0.089 R)
• M93: 66,212,018 km (0.112 R)
• M94: 66,715,115 km (0.081 R)
• M95: 67,017,602 km (0.043 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 10,886 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit