🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.77 AU - 1.13 AU

Year: 325 Days

Day: 25.4 Hours

Environment

Temp: 137 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.16 AU - 1.74 AU

Year: 614 Days

Day: 33.5 Hours

Environment

Temp: -14 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.62 AU - 1.79 AU

Year: 779 Days

Day: 19.3 Hours

Environment

Temp: -27 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.68 AU - 3.46 AU

Year: 1891 Days

Day: 42.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,241,318 km

• M1: 1,221,167 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.64 AU - 4.08 AU

Year: 2665 Days

Day: 36.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.5 AU - 4.24 AU

Year: 2676 Days

Day: 18.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755

Radius: 8.7

Gravity: 9.97 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 10.14 AU - 10.28 AU

Year: 11466 Days

Day: 9.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 54,241,318 km

• M1: 133,292 km (0.105 R)
• M2: 272,867 km (0.107 R)
• M3: 432,637 km (0.102 R)
• M4: 557,551 km (0.085 R)
• M5: 825,631 km (0.033 R)
• M6: 964,158 km (0.051 R)
• M7: 1,047,035 km (0.096 R)
• M8: 1,110,764 km (0.097 R)
• M9: 1,242,410 km (0.09 R)
• M10: 1,402,630 km (0.106 R)
• M11: 1,693,298 km (0.091 R)
• M12: 2,219,284 km (0.105 R)
• M13: 2,330,436 km (0.098 R)
• M14: 2,674,810 km (0.092 R)
• M15: 2,823,211 km (0.058 R)
• M16: 3,004,823 km (0.117 R)
• M17: 3,802,479 km (0.116 R)
• M18: 3,936,070 km (0.046 R)
• M19: 4,276,704 km (0.103 R)
• M20: 5,429,655 km (0.038 R)
• M21: 5,694,144 km (0.094 R)
• M22: 5,924,225 km (0.076 R)
• M23: 6,001,567 km (0.076 R)
• M24: 6,314,526 km (0.028 R)
• M25: 6,834,229 km (0.062 R)
• M26: 6,915,461 km (0.083 R)
• M27: 7,326,257 km (0.113 R)
• M28: 8,518,402 km (0.111 R)
• M29: 8,870,107 km (0.063 R)
• M30: 9,271,328 km (0.03 R)
• M31: 9,496,922 km (0.094 R)
• M32: 9,587,578 km (0.1 R)
• M33: 9,678,533 km (0.104 R)
• M34: 10,184,174 km (0.092 R)
• M35: 10,370,274 km (0.037 R)
• M36: 11,317,079 km (0.048 R)
• M37: 12,143,607 km (0.087 R)
• M38: 12,390,444 km (0.094 R)
• M39: 13,905,720 km (0.106 R)
• M40: 14,948,118 km (0.062 R)
• M41: 15,159,650 km (0.115 R)
• M42: 15,692,667 km (0.102 R)
• M43: 16,503,787 km (0.113 R)
• M44: 16,667,746 km (0.109 R)
• M45: 16,777,252 km (0.107 R)
• M46: 18,335,912 km (0.063 R)
• M47: 18,619,101 km (0.112 R)
• M48: 20,406,945 km (0.088 R)
• M49: 22,068,229 km (0.095 R)
• M50: 22,128,367 km (0.102 R)
• M51: 22,490,394 km (0.106 R)
• M52: 22,975,989 km (0.113 R)
• M53: 23,037,025 km (0.098 R)
• M54: 23,342,653 km (0.067 R)
• M55: 25,835,253 km (0.097 R)
• M56: 26,919,838 km (0.115 R)
• M57: 27,370,875 km (0.076 R)
• M58: 28,149,831 km (0.089 R)
• M59: 28,476,553 km (0.085 R)
• M60: 28,607,451 km (0.102 R)
• M61: 29,265,682 km (0.08 R)
• M62: 31,608,385 km (0.092 R)
• M63: 32,425,338 km (0.08 R)
• M64: 32,630,587 km (0.106 R)
• M65: 32,699,103 km (0.097 R)
• M66: 32,973,764 km (0.074 R)
• M67: 34,567,879 km (0.095 R)
• M68: 34,777,615 km (0.085 R)
• M69: 35,691,509 km (0.105 R)
• M70: 36,399,855 km (0.087 R)
• M71: 38,046,628 km (0.089 R)
• M72: 38,263,096 km (0.119 R)
• M73: 38,552,568 km (0.091 R)
• M74: 38,770,083 km (0.105 R)
• M75: 39,206,460 km (0.107 R)
• M76: 39,352,169 km (0.118 R)
• M77: 42,305,829 km (0.1 R)
• M78: 42,455,427 km (0.104 R)
• M79: 42,755,071 km (0.1 R)
• M80: 45,483,138 km (0.045 R)
• M81: 45,866,408 km (0.065 R)
• M82: 46,020,045 km (0.116 R)
• M83: 46,868,115 km (0.117 R)
• M84: 48,345,095 km (0.09 R)
• M85: 49,364,455 km (0.063 R)
• M86: 49,443,143 km (0.076 R)
• M87: 50,708,143 km (0.089 R)
• M88: 52,143,983 km (0.07 R)
• M89: 52,224,018 km (0.118 R)
• M90: 53,754,853 km (0.109 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 19,741 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit