🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.66 AU - 0.8 AU

Year: 234 Days

Day: 29.3 Hours

Environment

Temp: 147 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,854,985 km

• M1: 42,785 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.67 AU - 0.95 AU

Year: 273 Days

Day: 35.3 Hours

Environment

Temp: 98 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,854,985 km

• M1: 108,010 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.69 AU - 2.97 AU

Year: 1784 Days

Day: 13.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,854,985 km

• M1: 316,399 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.21 AU - 3.55 AU

Year: 2329 Days

Day: 23.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822

Radius: 10.4

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.69 AU - 6.01 AU

Year: 4637 Days

Day: 7.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 96,854,985 km

• M1: 129,851 km (0.068 R)
• M2: 870,510 km (0.07 R)
• M3: 1,211,444 km (0.078 R)
• M4: 1,606,980 km (0.113 R)
• M5: 1,931,907 km (0.108 R)
• M6: 2,316,972 km (0.12 R)
• M7: 2,825,156 km (0.077 R)
• M8: 4,066,070 km (0.072 R)
• M9: 4,551,665 km (0.116 R)
• M10: 5,465,857 km (0.112 R)
• M11: 6,058,265 km (0.078 R)
• M12: 7,441,746 km (0.045 R)
• M13: 8,283,234 km (0.115 R)
• M14: 10,330,331 km (0.116 R)
• M15: 13,521,254 km (0.117 R)
• M16: 14,328,933 km (0.092 R)
• M17: 15,054,483 km (0.091 R)
• M18: 17,693,389 km (0.04 R)
• M19: 19,389,829 km (0.115 R)
• M20: 21,263,692 km (0.088 R)
• M21: 22,060,749 km (0.069 R)
• M22: 25,773,170 km (0.096 R)
• M23: 28,034,641 km (0.032 R)
• M24: 28,817,038 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342

Radius: 8.4

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 11.42 AU - 12.28 AU

Year: 15286 Days

Day: 13 Hours

Environment

Temp: -189 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 96,854,985 km

• M1: 132,245 km (0.06 R)
• M2: 544,686 km (0.079 R)
• M3: 1,619,247 km (0.117 R)
• M4: 2,933,614 km (0.082 R)
• M5: 4,024,931 km (0.092 R)
• M6: 4,601,930 km (0.054 R)
• M7: 5,467,204 km (0.109 R)
• M8: 6,589,637 km (0.064 R)
• M9: 13,429,102 km (0.055 R)
• M10: 14,846,392 km (0.112 R)
• M11: 18,899,597 km (0.113 R)
• M12: 26,667,915 km (0.056 R)
• M13: 28,277,289 km (0.056 R)
• M14: 28,586,208 km (0.042 R)
• M15: 40,217,742 km (0.09 R)
• M16: 42,600,088 km (0.081 R)
• M17: 44,101,452 km (0.114 R)
• M18: 47,354,009 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 842.7

Radius: 6.4

Gravity: 20.57 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 15.05 AU - 18.63 AU

Year: 25897 Days

Day: 15.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 96,854,985 km

• M1: 79,736 km (0.089 R)
• M2: 865,424 km (0.066 R)
• M3: 1,319,603 km (0.102 R)
• M4: 2,136,407 km (0.03 R)
• M5: 2,718,792 km (0.105 R)
• M6: 5,101,736 km (0.099 R)
• M7: 5,776,123 km (0.113 R)
• M8: 6,319,762 km (0.092 R)
• M9: 6,604,148 km (0.112 R)
• M10: 8,100,575 km (0.06 R)
• M11: 8,607,562 km (0.107 R)
• M12: 9,316,207 km (0.102 R)
• M13: 10,127,177 km (0.112 R)
• M14: 10,516,880 km (0.032 R)
• M15: 11,465,181 km (0.094 R)
• M16: 14,733,296 km (0.071 R)
• M17: 18,001,710 km (0.088 R)
• M18: 22,921,386 km (0.105 R)
• M19: 27,399,299 km (0.061 R)
• M20: 28,796,842 km (0.089 R)
• M21: 32,567,307 km (0.107 R)
• M22: 33,415,976 km (0.099 R)
• M23: 33,845,920 km (0.059 R)
• M24: 34,570,422 km (0.104 R)
• M25: 34,863,185 km (0.05 R)
• M26: 37,264,680 km (0.108 R)
• M27: 38,192,935 km (0.077 R)
• M28: 42,729,640 km (0.07 R)
• M29: 43,917,447 km (0.055 R)
• M30: 45,127,095 km (0.067 R)
• M31: 47,432,099 km (0.117 R)
• M32: 49,814,595 km (0.059 R)
• M33: 51,509,988 km (0.063 R)
• M34: 53,633,829 km (0.09 R)
• M35: 54,618,332 km (0.078 R)
• M36: 56,826,397 km (0.044 R)
• M37: 75,683,358 km (0.119 R)
• M38: 81,231,793 km (0.111 R)
• M39: 83,840,930 km (0.069 R)
• M40: 84,104,820 km (0.108 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 17,911 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit