🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.62 AU - 0.64 AU

Year: 190 Days

Day: 33.5 Hours

Environment

Temp: 189 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.97 AU - 1.13 AU

Year: 410 Days

Day: 23.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 48.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.75 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.6

Radius: 13.1

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.16 AU - 4.74 AU

Year: 3575 Days

Day: 8.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 106,532,011 km

• M1: 163,810 km (0.033 R)
• M2: 316,848 km (0.084 R)
• M3: 550,371 km (0.104 R)
• M4: 648,208 km (0.084 R)
• M5: 796,010 km (0.116 R)
• M6: 877,840 km (0.07 R)
• M7: 1,037,312 km (0.096 R)
• M8: 1,318,406 km (0.117 R)
• M9: 1,440,927 km (0.072 R)
• M10: 1,527,693 km (0.119 R)
• M11: 1,927,419 km (0.088 R)
• M12: 2,491,852 km (0.12 R)
• M13: 2,616,616 km (0.083 R)
• M14: 3,899,867 km (0.119 R)
• M15: 3,989,326 km (0.081 R)
• M16: 4,124,862 km (0.032 R)
• M17: 4,946,304 km (0.074 R)
• M18: 5,067,927 km (0.086 R)
• M19: 5,165,764 km (0.106 R)
• M20: 5,652,406 km (0.057 R)
• M21: 5,881,889 km (0.109 R)
• M22: 6,205,918 km (0.107 R)
• M23: 6,324,100 km (0.073 R)
• M24: 6,456,195 km (0.095 R)
• M25: 6,844,551 km (0.06 R)
• M26: 7,171,872 km (0.114 R)
• M27: 7,406,740 km (0.067 R)
• M28: 7,898,468 km (0.106 R)
• M29: 8,285,029 km (0.1 R)
• M30: 8,546,227 km (0.071 R)
• M31: 8,736,665 km (0.12 R)
• M32: 9,846,981 km (0.085 R)
• M33: 10,077,511 km (0.118 R)
• M34: 10,434,451 km (0.078 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 943.2

Radius: 4.2

Gravity: 53.47 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 14.53 AU - 20.77 AU

Year: 28237 Days

Day: 22.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 106,532,011 km

• M1: 69,713 km (0.106 R)
• M2: 114,592 km (0.085 R)
• M3: 210,035 km (0.108 R)
• M4: 1,068,727 km (0.065 R)
• M5: 1,102,686 km (0.095 R)
• M6: 1,501,215 km (0.081 R)
• M7: 1,656,497 km (0.112 R)
• M8: 1,735,934 km (0.107 R)
• M9: 1,898,846 km (0.076 R)
• M10: 2,506,961 km (0.066 R)
• M11: 3,120,911 km (0.111 R)
• M12: 3,170,128 km (0.1 R)
• M13: 3,318,978 km (0.102 R)
• M14: 3,520,935 km (0.113 R)
• M15: 4,313,505 km (0.074 R)
• M16: 8,048,665 km (0.113 R)
• M17: 8,116,133 km (0.105 R)
• M18: 8,387,953 km (0.079 R)
• M19: 8,940,567 km (0.082 R)
• M20: 10,007,798 km (0.076 R)
• M21: 12,493,517 km (0.087 R)
• M22: 14,006,101 km (0.08 R)
• M23: 14,331,925 km (0.045 R)
• M24: 16,423,752 km (0.089 R)
• M25: 18,787,548 km (0.102 R)
• M26: 18,877,157 km (0.038 R)
• M27: 19,327,147 km (0.076 R)
• M28: 20,237,600 km (0.072 R)
• M29: 20,698,212 km (0.12 R)
• M30: 21,911,451 km (0.059 R)
• M31: 22,005,847 km (0.092 R)
• M32: 22,956,092 km (0.115 R)
• M33: 24,504,281 km (0.11 R)
• M34: 25,786,634 km (0.095 R)
• M35: 26,385,923 km (0.107 R)
• M36: 28,931,630 km (0.066 R)
• M37: 29,138,673 km (0.105 R)
• M38: 29,242,345 km (0.051 R)
• M39: 30,286,089 km (0.053 R)
• M40: 30,601,441 km (0.115 R)
• M41: 32,732,463 km (0.079 R)
• M42: 33,380,970 km (0.118 R)
• M43: 36,239,935 km (0.048 R)
• M44: 36,798,683 km (0.07 R)
• M45: 37,022,930 km (0.071 R)
• M46: 37,585,567 km (0.097 R)
• M47: 37,811,460 km (0.081 R)
• M48: 38,605,675 km (0.111 R)
• M49: 39,749,650 km (0.1 R)
• M50: 40,441,391 km (0.083 R)
• M51: 40,557,030 km (0.098 R)
• M52: 41,137,021 km (0.087 R)
• M53: 41,253,408 km (0.097 R)
• M54: 42,305,231 km (0.052 R)
• M55: 44,077,965 km (0.085 R)
• M56: 44,793,791 km (0.113 R)
• M57: 47,573,320 km (0.034 R)
• M58: 47,695,392 km (0.092 R)
• M59: 48,184,876 km (0.068 R)
• M60: 49,045,512 km (0.095 R)
• M61: 50,532,665 km (0.11 R)
• M62: 52,034,478 km (0.109 R)
• M63: 52,412,212 km (0.046 R)
• M64: 54,825,675 km (0.09 R)
• M65: 55,209,992 km (0.108 R)
• M66: 55,595,206 km (0.099 R)
• M67: 56,239,375 km (0.103 R)
• M68: 57,015,488 km (0.08 R)
• M69: 62,547,019 km (0.074 R)
• M70: 63,889,062 km (0.08 R)
• M71: 64,969,607 km (0.112 R)
• M72: 66,464,988 km (0.04 R)
• M73: 69,489,707 km (0.09 R)
• M74: 69,628,235 km (0.11 R)
• M75: 72,559,006 km (0.095 R)
• M76: 74,677,013 km (0.068 R)
• M77: 77,245,160 km (0.112 R)
• M78: 77,388,624 km (0.041 R)
• M79: 79,262,637 km (0.063 R)
• M80: 79,987,289 km (0.113 R)
• M81: 81,297,317 km (0.084 R)
• M82: 81,443,325 km (0.094 R)
• M83: 83,496,256 km (0.077 R)
• M84: 87,952,627 km (0.067 R)
• M85: 90,360,854 km (0.114 R)
• M86: 92,638,033 km (0.118 R)
• M87: 94,780,573 km (0.103 R)
• M88: 96,012,063 km (0.12 R)
• M89: 96,939,271 km (0.108 R)
• M90: 99,270,005 km (0.107 R)
• M91: 99,738,396 km (0.071 R)
• M92: 101,147,908 km (0.092 R)
• M93: 102,406,474 km (0.117 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 10,880 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit