🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.41 AU - 0.65 AU

Year: 112 Days

Day: 30.7 Hours

Environment

Temp: 427 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,365,763 km

• M1: 75,846 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.39 AU - 1.83 AU

Year: 595 Days

Day: 27.4 Hours

Environment

Temp: 136 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.58 AU - 2.78 AU

Year: 1279 Days

Day: 46.6 Hours

Environment

Temp: -10 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.56 AU - 2.96 AU

Year: 1337 Days

Day: 37.6 Hours

Environment

Temp: -6 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,365,763 km

• M1: 2,102,748 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.25 AU - 4.29 AU

Year: 2134 Days

Day: 32.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.49 AU - 8.35 AU

Year: 5306 Days

Day: 35.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,365,763 km

• M1: 51,462 km (0.068 R)

Asteroid Belt

Center: 12.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 18.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 395.4

Radius: 4.6

Gravity: 18.69 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 15.8 AU - 20.9 AU

Year: 22914 Days

Day: 19.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 69,365,763 km

• M1: 347,815 km (0.113 R)
• M2: 399,426 km (0.104 R)
• M3: 472,729 km (0.11 R)
• M4: 1,286,242 km (0.117 R)
• M5: 1,655,001 km (0.109 R)
• M6: 1,959,882 km (0.09 R)
• M7: 2,483,025 km (0.07 R)
• M8: 2,585,799 km (0.115 R)
• M9: 2,655,063 km (0.098 R)
• M10: 3,010,657 km (0.111 R)
• M11: 3,231,164 km (0.114 R)
• M12: 3,418,910 km (0.102 R)
• M13: 3,610,245 km (0.109 R)
• M14: 4,958,122 km (0.094 R)
• M15: 5,527,492 km (0.063 R)
• M16: 5,706,860 km (0.116 R)
• M17: 5,797,217 km (0.073 R)
• M18: 5,842,694 km (0.119 R)
• M19: 7,652,380 km (0.119 R)
• M20: 7,952,922 km (0.073 R)
• M21: 8,877,138 km (0.072 R)
• M22: 9,351,961 km (0.038 R)
• M23: 9,512,031 km (0.111 R)
• M24: 9,780,858 km (0.07 R)
• M25: 10,491,598 km (0.087 R)
• M26: 11,218,793 km (0.094 R)
• M27: 11,445,733 km (0.118 R)
• M28: 12,252,215 km (0.092 R)
• M29: 12,485,887 km (0.113 R)
• M30: 13,676,686 km (0.116 R)
• M31: 13,919,184 km (0.07 R)
• M32: 14,163,178 km (0.076 R)
• M33: 14,655,206 km (0.072 R)
• M34: 15,973,163 km (0.098 R)
• M35: 16,228,527 km (0.076 R)
• M36: 17,002,546 km (0.077 R)
• M37: 17,459,717 km (0.115 R)
• M38: 17,525,391 km (0.091 R)
• M39: 17,788,683 km (0.095 R)
• M40: 19,668,380 km (0.085 R)
• M41: 19,941,995 km (0.113 R)
• M42: 20,079,325 km (0.078 R)
• M43: 20,631,641 km (0.073 R)
• M44: 22,176,089 km (0.109 R)
• M45: 23,105,990 km (0.05 R)
• M46: 24,856,135 km (0.034 R)
• M47: 25,151,890 km (0.105 R)
• M48: 25,300,291 km (0.088 R)
• M49: 26,422,126 km (0.093 R)
• M50: 26,648,467 km (0.117 R)
• M51: 27,483,672 km (0.028 R)
• M52: 28,173,468 km (0.101 R)
• M53: 28,250,511 km (0.087 R)
• M54: 28,636,473 km (0.08 R)
• M55: 28,713,965 km (0.113 R)
• M56: 29,335,694 km (0.085 R)
• M57: 29,883,521 km (0.12 R)
• M58: 29,962,060 km (0.109 R)
• M59: 30,040,599 km (0.047 R)
• M60: 30,592,615 km (0.119 R)
• M61: 30,909,613 km (0.119 R)
• M62: 31,227,658 km (0.091 R)
• M63: 32,430,126 km (0.038 R)
• M64: 32,753,257 km (0.094 R)
• M65: 32,996,354 km (0.061 R)
• M66: 34,220,812 km (0.106 R)
• M67: 39,178,934 km (0.107 R)
• M68: 40,041,216 km (0.055 R)
• M69: 40,561,667 km (0.113 R)
• M70: 40,648,584 km (0.116 R)
• M71: 41,609,152 km (0.107 R)
• M72: 42,048,222 km (0.115 R)
• M73: 43,019,560 km (0.056 R)
• M74: 46,795,860 km (0.085 R)
• M75: 47,161,028 km (0.079 R)
• M76: 47,435,540 km (0.05 R)
• M77: 47,710,501 km (0.062 R)
• M78: 48,908,331 km (0.079 R)
• M79: 50,302,733 km (0.06 R)
• M80: 51,333,462 km (0.05 R)
• M81: 52,182,131 km (0.051 R)
• M82: 52,940,293 km (0.067 R)
• M83: 56,980,034 km (0.117 R)
• M84: 58,643,113 km (0.064 R)
• M85: 59,036,705 km (0.071 R)
• M86: 59,530,079 km (0.097 R)
• M87: 59,727,698 km (0.084 R)
• M88: 60,322,050 km (0.075 R)
• M89: 61,217,393 km (0.067 R)
• M90: 64,435,992 km (0.104 R)
• M91: 64,842,150 km (0.085 R)
• M92: 69,157,899 km (0.103 R)

Kuiper Belt

Range: 37.7 - 56.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 11,215 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit