🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.41 AU - 0.63 AU

Year: 134 Days

Day: 38.9 Hours

Environment

Temp: 261 °C

Axial Tilt: 41.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,110,444 km

• M1: 373,995 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.62 AU - 1.02 AU

Year: 266 Days

Day: 24.9 Hours

Environment

Temp: 173 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.39 AU - 1.45 AU

Year: 606 Days

Day: 39.9 Hours

Environment

Temp: -17 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 81,110,444 km

• M1: 529,576 km (0.097 R)

Asteroid Belt

Center: 3.48 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.2

Radius: 12.2

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.18 AU - 5.88 AU

Year: 4658 Days

Day: 13.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 81,110,444 km

• M1: 159,172 km (0.061 R)
• M2: 248,332 km (0.112 R)
• M3: 482,752 km (0.082 R)
• M4: 700,118 km (0.068 R)
• M5: 859,889 km (0.111 R)
• M6: 964,607 km (0.069 R)
• M7: 1,492,089 km (0.12 R)
• M8: 1,571,974 km (0.12 R)
• M9: 1,686,417 km (0.041 R)
• M10: 1,872,217 km (0.074 R)
• M11: 2,191,010 km (0.115 R)
• M12: 2,623,797 km (0.115 R)
• M13: 3,022,027 km (0.09 R)
• M14: 3,104,006 km (0.092 R)
• M15: 3,228,472 km (0.029 R)
• M16: 3,375,826 km (0.063 R)
• M17: 3,655,424 km (0.097 R)
• M18: 3,942,652 km (0.11 R)
• M19: 4,237,509 km (0.113 R)
• M20: 4,469,087 km (0.027 R)
• M21: 5,115,499 km (0.101 R)
• M22: 5,263,152 km (0.096 R)
• M23: 5,412,301 km (0.118 R)
• M24: 5,689,357 km (0.119 R)
• M25: 5,791,233 km (0.098 R)
• M26: 6,415,654 km (0.074 R)
• M27: 6,575,126 km (0.076 R)
• M28: 7,006,865 km (0.069 R)
• M29: 7,171,124 km (0.076 R)
• M30: 7,336,728 km (0.117 R)
• M31: 7,756,350 km (0.113 R)
• M32: 7,954,867 km (0.036 R)
• M33: 8,472,924 km (0.103 R)
• M34: 8,736,216 km (0.101 R)
• M35: 9,180,971 km (0.1 R)
• M36: 9,602,687 km (0.071 R)
• M37: 10,340,654 km (0.054 R)
• M38: 10,434,152 km (0.114 R)
• M39: 11,417,010 km (0.115 R)
• M40: 12,231,122 km (0.082 R)
• M41: 12,628,603 km (0.109 R)
• M42: 12,829,065 km (0.094 R)
• M43: 13,402,324 km (0.041 R)
• M44: 14,364,986 km (0.115 R)
• M45: 14,609,130 km (0.105 R)
• M46: 15,814,589 km (0.116 R)
• M47: 16,138,917 km (0.025 R)
• M48: 16,831,107 km (0.069 R)
• M49: 16,978,012 km (0.089 R)
• M50: 17,236,218 km (0.07 R)
• M51: 18,850,828 km (0.077 R)
• M52: 19,386,837 km (0.051 R)
• M53: 19,579,519 km (0.07 R)
• M54: 19,811,545 km (0.067 R)
• M55: 19,966,828 km (0.09 R)
• M56: 20,200,350 km (0.11 R)
• M57: 20,434,920 km (0.073 R)
• M58: 20,591,698 km (0.054 R)
• M59: 20,670,237 km (0.083 R)
• M60: 20,788,270 km (0.118 R)
• M61: 20,867,108 km (0.028 R)
• M62: 22,181,923 km (0.107 R)
• M63: 22,343,190 km (0.1 R)
• M64: 22,423,823 km (0.057 R)
• M65: 22,707,311 km (0.117 R)
• M66: 23,646,636 km (0.097 R)
• M67: 24,849,254 km (0.03 R)
• M68: 25,142,615 km (0.07 R)
• M69: 25,226,539 km (0.07 R)
• M70: 25,310,613 km (0.103 R)
• M71: 26,583,242 km (0.035 R)
• M72: 27,012,140 km (0.062 R)
• M73: 27,313,729 km (0.116 R)
• M74: 27,443,281 km (0.112 R)
• M75: 27,529,748 km (0.118 R)
• M76: 28,094,331 km (0.07 R)
• M77: 28,181,546 km (0.104 R)
• M78: 28,926,244 km (0.113 R)
• M79: 29,721,806 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 886.7

Radius: 7.3

Gravity: 16.64 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 12.36 AU - 16.22 AU

Year: 19347 Days

Day: 15.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 81,110,444 km

• M1: 302,936 km (0.076 R)
• M2: 644,168 km (0.106 R)
• M3: 969,544 km (0.11 R)
• M4: 1,821,952 km (0.103 R)
• M5: 2,351,679 km (0.104 R)
• M6: 2,808,102 km (0.108 R)
• M7: 3,168,333 km (0.066 R)
• M8: 3,543,226 km (0.067 R)
• M9: 3,932,180 km (0.114 R)
• M10: 4,471,929 km (0.035 R)
• M11: 5,570,426 km (0.118 R)
• M12: 5,669,759 km (0.054 R)
• M13: 6,381,396 km (0.091 R)
• M14: 7,067,303 km (0.105 R)
• M15: 7,391,780 km (0.098 R)
• M16: 8,337,389 km (0.114 R)
• M17: 8,853,352 km (0.097 R)
• M18: 9,261,754 km (0.111 R)
• M19: 10,279,019 km (0.106 R)
• M20: 10,340,055 km (0.079 R)
• M21: 11,457,551 km (0.053 R)
• M22: 12,288,268 km (0.119 R)
• M23: 12,547,821 km (0.098 R)
• M24: 12,678,270 km (0.092 R)
• M25: 13,603,832 km (0.07 R)
• M26: 14,007,297 km (0.098 R)
• M27: 14,482,719 km (0.117 R)
• M28: 15,589,594 km (0.089 R)
• M29: 16,508,723 km (0.11 R)
• M30: 17,300,246 km (0.072 R)
• M31: 17,664,068 km (0.085 R)
• M32: 18,325,290 km (0.11 R)
• M33: 19,069,390 km (0.051 R)
• M34: 19,144,488 km (0.067 R)
• M35: 20,051,650 km (0.09 R)
• M36: 20,280,684 km (0.096 R)
• M37: 20,357,129 km (0.104 R)
• M38: 20,895,531 km (0.078 R)
• M39: 21,438,572 km (0.09 R)
• M40: 22,222,464 km (0.058 R)
• M41: 23,175,403 km (0.101 R)
• M42: 23,818,075 km (0.069 R)
• M43: 25,698,371 km (0.076 R)
• M44: 26,614,359 km (0.103 R)
• M45: 26,950,056 km (0.089 R)
• M46: 27,034,130 km (0.093 R)
• M47: 27,202,727 km (0.115 R)
• M48: 28,907,545 km (0.112 R)
• M49: 29,686,052 km (0.108 R)
• M50: 31,086,886 km (0.066 R)
• M51: 32,330,194 km (0.047 R)
• M52: 33,861,628 km (0.086 R)
• M53: 35,324,545 km (0.094 R)
• M54: 35,878,357 km (0.08 R)
• M55: 36,528,210 km (0.099 R)
• M56: 38,500,957 km (0.116 R)
• M57: 38,595,652 km (0.11 R)
• M58: 39,835,220 km (0.085 R)
• M59: 39,931,112 km (0.039 R)
• M60: 41,378,621 km (0.099 R)
• M61: 41,475,710 km (0.093 R)
• M62: 41,864,815 km (0.067 R)
• M63: 42,353,102 km (0.114 R)
• M64: 43,039,756 km (0.108 R)
• M65: 44,225,319 km (0.085 R)
• M66: 44,423,985 km (0.085 R)
• M67: 46,831,015 km (0.055 R)
• M68: 47,236,276 km (0.118 R)
• M69: 48,663,739 km (0.047 R)
• M70: 49,589,001 km (0.092 R)
• M71: 54,726,940 km (0.062 R)
• M72: 55,474,630 km (0.117 R)
• M73: 57,304,512 km (0.083 R)
• M74: 58,063,721 km (0.091 R)
• M75: 58,172,478 km (0.116 R)
• M76: 58,390,143 km (0.073 R)
• M77: 63,135,089 km (0.085 R)
• M78: 63,358,737 km (0.115 R)
• M79: 65,383,844 km (0.086 R)
• M80: 65,723,431 km (0.098 R)
• M81: 66,973,620 km (0.073 R)
• M82: 69,266,656 km (0.042 R)
• M83: 69,612,676 km (0.085 R)
• M84: 70,306,810 km (0.12 R)
• M85: 70,422,749 km (0.065 R)
• M86: 71,119,426 km (0.058 R)
• M87: 72,519,812 km (0.083 R)
• M88: 73,105,936 km (0.07 R)
• M89: 77,013,732 km (0.112 R)
• M90: 77,252,789 km (0.092 R)
• M91: 77,611,824 km (0.116 R)
• M92: 78,571,794 km (0.12 R)
• M93: 80,019,153 km (0.078 R)
• M94: 80,261,202 km (0.059 R)
• M95: 80,503,551 km (0.096 R)
• M96: 80,988,996 km (0.063 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 12,566 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit