🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.64 AU - 0.72 AU

Year: 211 Days

Day: 33.7 Hours

Environment

Temp: 168 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.84 AU - 0.94 AU

Year: 316 Days

Day: 30.4 Hours

Environment

Temp: 41 °C

Axial Tilt: 13.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 114,162,422 km

• M1: 168,298 km (0.098 R)
• M2: 372,499 km (0.076 R)

Asteroid Belt

Center: 1.59 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.24 AU - 2.32 AU

Year: 1297 Days

Day: 43.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 114,162,422 km

• M1: 42,785 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.71 AU - 4.57 AU

Year: 3173 Days

Day: 31 Hours

Environment

Temp: -134 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 18.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 997.2

Radius: 7.8

Gravity: 16.39 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 16.61 AU - 20.79 AU

Year: 30464 Days

Day: 19.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 114,162,422 km

• M1: 469,139 km (0.115 R)
• M2: 575,204 km (0.111 R)
• M3: 1,259,315 km (0.035 R)
• M4: 1,649,317 km (0.095 R)
• M5: 1,857,856 km (0.115 R)
• M6: 2,873,925 km (0.077 R)
• M7: 3,437,011 km (0.113 R)
• M8: 3,758,347 km (0.093 R)
• M9: 3,867,554 km (0.088 R)
• M10: 3,977,957 km (0.074 R)
• M11: 4,545,382 km (0.066 R)
• M12: 5,505,351 km (0.091 R)
• M13: 5,567,285 km (0.106 R)
• M14: 7,328,800 km (0.092 R)
• M15: 7,397,166 km (0.081 R)
• M16: 7,881,414 km (0.081 R)
• M17: 8,092,198 km (0.112 R)
• M18: 8,953,433 km (0.118 R)
• M19: 10,070,629 km (0.06 R)
• M20: 10,606,938 km (0.089 R)
• M21: 11,310,048 km (0.113 R)
• M22: 11,707,230 km (0.107 R)
• M23: 13,257,662 km (0.029 R)
• M24: 15,045,058 km (0.073 R)
• M25: 16,367,353 km (0.108 R)
• M26: 17,360,534 km (0.084 R)
• M27: 17,726,600 km (0.095 R)
• M28: 21,818,849 km (0.111 R)
• M29: 22,114,754 km (0.069 R)
• M30: 23,311,986 km (0.09 R)
• M31: 26,816,615 km (0.116 R)
• M32: 26,922,082 km (0.12 R)
• M33: 27,558,321 km (0.101 R)
• M34: 28,306,759 km (0.118 R)
• M35: 28,414,171 km (0.041 R)
• M36: 30,261,704 km (0.058 R)
• M37: 31,366,634 km (0.103 R)
• M38: 33,615,689 km (0.052 R)
• M39: 34,529,881 km (0.105 R)
• M40: 38,982,213 km (0.106 R)
• M41: 39,942,183 km (0.107 R)
• M42: 41,031,704 km (0.109 R)
• M43: 41,763,387 km (0.1 R)
• M44: 43,239,619 km (0.074 R)
• M45: 43,611,370 km (0.036 R)
• M46: 44,607,841 km (0.112 R)
• M47: 44,732,905 km (0.109 R)
• M48: 44,858,118 km (0.038 R)
• M49: 49,054,787 km (0.097 R)
• M50: 49,701,649 km (0.094 R)
• M51: 49,831,200 km (0.116 R)
• M52: 53,375,174 km (0.11 R)
• M53: 53,906,994 km (0.084 R)
• M54: 55,782,353 km (0.062 R)
• M55: 57,271,002 km (0.089 R)
• M56: 59,184,209 km (0.088 R)
• M57: 59,596,949 km (0.072 R)
• M58: 59,734,729 km (0.112 R)
• M59: 60,010,587 km (0.066 R)
• M60: 60,840,856 km (0.085 R)
• M61: 62,652,635 km (0.114 R)
• M62: 65,048,445 km (0.068 R)
• M63: 65,332,382 km (0.118 R)
• M64: 67,043,931 km (0.086 R)
• M65: 68,049,229 km (0.095 R)
• M66: 69,204,274 km (0.063 R)
• M67: 72,413,747 km (0.118 R)
• M68: 72,560,802 km (0.115 R)
• M69: 73,592,728 km (0.111 R)
• M70: 73,888,483 km (0.09 R)
• M71: 77,919,697 km (0.081 R)
• M72: 78,825,212 km (0.067 R)
• M73: 80,189,994 km (0.108 R)
• M74: 81,562,554 km (0.109 R)
• M75: 82,021,820 km (0.114 R)
• M76: 82,481,983 km (0.111 R)
• M77: 86,193,506 km (0.047 R)
• M78: 86,349,387 km (0.089 R)
• M79: 88,540,846 km (0.104 R)
• M80: 89,959,333 km (0.083 R)
• M81: 91,544,173 km (0.08 R)
• M82: 95,063,164 km (0.101 R)
• M83: 97,001,204 km (0.106 R)
• M84: 99,278,682 km (0.112 R)
• M85: 100,424,003 km (0.069 R)
• M86: 101,738,370 km (0.06 R)
• M87: 104,550,212 km (0.085 R)
• M88: 104,882,618 km (0.085 R)
• M89: 105,048,971 km (0.075 R)
• M90: 105,215,474 km (0.071 R)
• M91: 108,058,731 km (0.067 R)
• M92: 109,068,217 km (0.059 R)
• M93: 110,419,086 km (0.084 R)
• M94: 112,455,711 km (0.094 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 19,803 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit