🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.72 AU - 1.78 AU

Year: 882 Days

Day: 15.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.73 AU - 1.95 AU

Year: 950 Days

Day: 29.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.7

Radius: 15

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 6.38 AU - 7.24 AU

Year: 6767 Days

Day: 11.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 35,954,742 km

• M1: 414,237 km (0.064 R)
• M2: 537,206 km (0.118 R)
• M3: 684,709 km (0.062 R)
• M4: 812,765 km (0.109 R)
• M5: 1,017,565 km (0.116 R)
• M6: 1,358,947 km (0.112 R)
• M7: 1,549,385 km (0.115 R)
• M8: 1,773,333 km (0.05 R)
• M9: 1,995,636 km (0.071 R)
• M10: 2,240,677 km (0.088 R)
• M11: 2,875,271 km (0.096 R)
• M12: 2,976,698 km (0.101 R)
• M13: 3,094,282 km (0.115 R)
• M14: 3,303,719 km (0.073 R)
• M15: 3,595,585 km (0.058 R)
• M16: 4,337,291 km (0.093 R)
• M17: 4,471,181 km (0.073 R)
• M18: 4,777,558 km (0.093 R)
• M19: 5,038,157 km (0.115 R)
• M20: 5,267,939 km (0.103 R)
• M21: 5,701,324 km (0.075 R)
• M22: 5,978,081 km (0.109 R)
• M23: 6,108,679 km (0.077 R)
• M24: 6,641,098 km (0.111 R)
• M25: 7,070,145 km (0.095 R)
• M26: 7,208,523 km (0.101 R)
• M27: 7,367,695 km (0.103 R)
• M28: 7,710,125 km (0.078 R)
• M29: 7,811,851 km (0.109 R)
• M30: 7,996,156 km (0.104 R)
• M31: 8,244,039 km (0.063 R)
• M32: 8,431,635 km (0.095 R)
• M33: 8,641,820 km (0.039 R)
• M34: 9,045,884 km (0.108 R)
• M35: 9,153,295 km (0.076 R)
• M36: 9,412,698 km (0.091 R)
• M37: 9,674,644 km (0.088 R)
• M38: 9,850,721 km (0.104 R)
• M39: 10,116,706 km (0.061 R)
• M40: 10,228,156 km (0.11 R)
• M41: 10,701,184 km (0.069 R)
• M42: 11,227,320 km (0.115 R)
• M43: 11,412,373 km (0.109 R)
• M44: 11,903,054 km (0.079 R)
• M45: 11,997,151 km (0.108 R)
• M46: 12,233,964 km (0.109 R)
• M47: 12,543,931 km (0.058 R)
• M48: 12,856,591 km (0.062 R)
• M49: 12,953,231 km (0.102 R)
• M50: 13,514,073 km (0.11 R)
• M51: 13,834,661 km (0.098 R)
• M52: 14,132,810 km (0.092 R)
• M53: 14,458,185 km (0.119 R)
• M54: 15,320,916 km (0.107 R)
• M55: 15,836,281 km (0.116 R)
• M56: 15,965,982 km (0.119 R)
• M57: 16,514,707 km (0.066 R)
• M58: 17,176,080 km (0.113 R)
• M59: 18,008,292 km (0.061 R)
• M60: 18,333,967 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.4

Radius: 14.3

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 10.8 AU - 12.42 AU

Year: 15064 Days

Day: 9.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 35,954,742 km

• M1: 336,595 km (0.096 R)
• M2: 432,487 km (0.082 R)
• M3: 883,525 km (0.105 R)
• M4: 1,159,982 km (0.099 R)
• M5: 1,326,185 km (0.111 R)
• M6: 1,591,273 km (0.088 R)
• M7: 1,721,124 km (0.071 R)
• M8: 1,952,402 km (0.081 R)
• M9: 2,235,591 km (0.102 R)
• M10: 2,685,581 km (0.115 R)
• M11: 2,864,650 km (0.118 R)
• M12: 2,955,755 km (0.104 R)
• M13: 3,187,781 km (0.106 R)
• M14: 3,522,880 km (0.106 R)
• M15: 3,620,867 km (0.099 R)
• M16: 4,047,221 km (0.06 R)
• M17: 4,676,878 km (0.116 R)
• M18: 4,839,042 km (0.087 R)
• M19: 5,003,301 km (0.066 R)
• M20: 5,563,994 km (0.117 R)
• M21: 5,707,458 km (0.045 R)
• M22: 6,145,032 km (0.085 R)
• M23: 6,442,881 km (0.107 R)
• M24: 7,176,958 km (0.118 R)
• M25: 7,970,126 km (0.109 R)
• M26: 8,691,187 km (0.096 R)
• M27: 8,891,499 km (0.084 R)
• M28: 9,811,825 km (0.119 R)
• M29: 10,477,685 km (0.097 R)
• M30: 11,705,734 km (0.113 R)
• M31: 12,449,385 km (0.118 R)
• M32: 12,978,962 km (0.083 R)
• M33: 13,670,852 km (0.073 R)
• M34: 15,170,720 km (0.112 R)
• M35: 16,474,017 km (0.079 R)
• M36: 17,474,976 km (0.097 R)
• M37: 17,728,245 km (0.092 R)
• M38: 18,840,206 km (0.059 R)
• M39: 19,230,357 km (0.119 R)
• M40: 20,549,960 km (0.089 R)
• M41: 21,130,998 km (0.095 R)
• M42: 22,263,454 km (0.113 R)
• M43: 22,538,266 km (0.056 R)
• M44: 22,721,972 km (0.101 R)
• M45: 23,741,780 km (0.068 R)
• M46: 24,257,145 km (0.078 R)
• M47: 24,728,977 km (0.104 R)
• M48: 26,695,142 km (0.113 R)
• M49: 26,938,238 km (0.05 R)
• M50: 27,133,463 km (0.057 R)
• M51: 28,313,791 km (0.094 R)
• M52: 30,419,680 km (0.091 R)
• M53: 30,928,612 km (0.09 R)
• M54: 32,109,537 km (0.053 R)
• M55: 32,523,774 km (0.118 R)
• M56: 34,674,542 km (0.105 R)
• M57: 35,046,293 km (0.094 R)
• M58: 35,472,797 km (0.111 R)
• M59: 35,740,278 km (0.077 R)
• M60: 35,901,095 km (0.08 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 14,958 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit