🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.59 AU - 0.71 AU

Year: 193 Days

Day: 37.2 Hours

Environment

Temp: 156 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.59 AU - 0.75 AU

Year: 202 Days

Day: 37.8 Hours

Environment

Temp: 125 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.67 AU - 3.05 AU

Year: 1785 Days

Day: 24.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.38 AU - 3.5 AU

Year: 1860 Days

Day: 34.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.7

Radius: 14.4

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 5.77 AU - 9.17 AU

Year: 7533 Days

Day: 11.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 42,804,653 km

• M1: 249,679 km (0.079 R)
• M2: 613,351 km (0.069 R)
• M3: 885,470 km (0.105 R)
• M4: 1,368,521 km (0.076 R)
• M5: 1,547,291 km (0.039 R)
• M6: 1,776,774 km (0.104 R)
• M7: 1,951,055 km (0.098 R)
• M8: 2,435,902 km (0.112 R)
• M9: 2,680,195 km (0.059 R)
• M10: 2,780,276 km (0.111 R)
• M11: 2,958,447 km (0.085 R)
• M12: 3,299,531 km (0.093 R)
• M13: 3,543,375 km (0.095 R)
• M14: 3,653,629 km (0.116 R)
• M15: 3,877,876 km (0.12 R)
• M16: 4,193,528 km (0.095 R)
• M17: 4,339,834 km (0.056 R)
• M18: 4,607,614 km (0.051 R)
• M19: 4,728,340 km (0.109 R)
• M20: 4,973,082 km (0.047 R)
• M21: 5,222,162 km (0.075 R)
• M22: 5,830,128 km (0.045 R)
• M23: 6,026,849 km (0.089 R)
• M24: 6,159,244 km (0.114 R)
• M25: 6,801,467 km (0.116 R)
• M26: 7,323,713 km (0.074 R)
• M27: 9,119,037 km (0.109 R)
• M28: 9,733,585 km (0.064 R)
• M29: 10,322,103 km (0.076 R)
• M30: 10,560,712 km (0.115 R)
• M31: 10,841,507 km (0.114 R)
• M32: 11,989,222 km (0.041 R)
• M33: 12,535,254 km (0.097 R)
• M34: 13,521,104 km (0.1 R)
• M35: 13,738,769 km (0.075 R)
• M36: 14,177,540 km (0.104 R)
• M37: 14,310,084 km (0.08 R)
• M38: 15,340,065 km (0.097 R)
• M39: 16,208,780 km (0.072 R)
• M40: 17,850,916 km (0.026 R)
• M41: 18,281,757 km (0.081 R)
• M42: 18,474,290 km (0.106 R)
• M43: 19,153,763 km (0.046 R)
• M44: 20,988,432 km (0.074 R)
• M45: 22,826,840 km (0.105 R)
• M46: 23,294,483 km (0.092 R)
• M47: 23,870,435 km (0.114 R)
• M48: 26,492,437 km (0.107 R)
• M49: 27,920,647 km (0.055 R)
• M50: 28,532,353 km (0.12 R)
• M51: 28,699,903 km (0.071 R)
• M52: 28,979,950 km (0.071 R)
• M53: 29,261,044 km (0.108 R)
• M54: 29,486,488 km (0.089 R)
• M55: 29,995,719 km (0.087 R)
• M56: 30,508,092 km (0.045 R)
• M57: 31,080,603 km (0.117 R)
• M58: 32,702,843 km (0.111 R)
• M59: 33,583,076 km (0.037 R)
• M60: 34,115,046 km (0.04 R)
• M61: 34,471,239 km (0.111 R)
• M62: 34,828,628 km (0.07 R)
• M63: 35,367,031 km (0.118 R)
• M64: 35,547,147 km (0.115 R)
• M65: 36,210,165 km (0.077 R)
• M66: 36,573,388 km (0.045 R)
• M67: 37,793,359 km (0.074 R)
• M68: 38,531,624 km (0.026 R)
• M69: 38,902,627 km (0.059 R)
• M70: 39,150,511 km (0.074 R)
• M71: 39,959,985 km (0.092 R)
• M72: 40,649,332 km (0.086 R)
• M73: 41,279,438 km (0.059 R)
• M74: 41,722,397 km (0.077 R)
• M75: 41,912,686 km (0.112 R)
• M76: 42,103,274 km (0.11 R)
• M77: 42,740,710 km (0.11 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 18,539 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit