🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.62 AU - 0.8 AU

Year: 223 Days

Day: 14.8 Hours

Environment

Temp: 115 °C

Axial Tilt: 41.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 47,060,226 km

• M1: 218,712 km (0.103 R)
• M2: 532,568 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.69 AU - 0.81 AU

Year: 242 Days

Day: 14.2 Hours

Environment

Temp: 119 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.66 AU - 1.74 AU

Year: 826 Days

Day: 29.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.3 AU - 3.28 AU

Year: 1737 Days

Day: 17.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.59 AU - 4.27 AU

Year: 2368 Days

Day: 27.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.85 AU - 4.11 AU

Year: 2420 Days

Day: 35.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.45 AU - 4.95 AU

Year: 3209 Days

Day: 39.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.6

Radius: 13.4

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.25 AU - 5.99 AU

Year: 4319 Days

Day: 12.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 47,060,226 km

• M1: 167,550 km (0.116 R)
• M2: 252,970 km (0.037 R)
• M3: 339,886 km (0.104 R)
• M4: 462,257 km (0.094 R)
• M5: 565,031 km (0.051 R)
• M6: 666,907 km (0.103 R)
• M7: 776,263 km (0.114 R)
• M8: 1,105,379 km (0.087 R)
• M9: 1,764,956 km (0.05 R)
• M10: 2,069,687 km (0.113 R)
• M11: 2,253,991 km (0.066 R)
• M12: 2,339,711 km (0.092 R)
• M13: 3,354,134 km (0.075 R)
• M14: 3,452,719 km (0.08 R)
• M15: 3,672,777 km (0.113 R)
• M16: 3,939,062 km (0.107 R)
• M17: 4,127,106 km (0.058 R)
• M18: 4,555,854 km (0.114 R)
• M19: 5,180,125 km (0.104 R)
• M20: 5,713,292 km (0.083 R)
• M21: 5,974,640 km (0.111 R)
• M22: 6,070,682 km (0.069 R)
• M23: 6,410,718 km (0.042 R)
• M24: 6,583,204 km (0.088 R)
• M25: 6,957,797 km (0.084 R)
• M26: 7,135,070 km (0.113 R)
• M27: 7,237,096 km (0.12 R)
• M28: 7,623,807 km (0.05 R)
• M29: 8,579,737 km (0.105 R)
• M30: 9,488,993 km (0.086 R)
• M31: 10,226,959 km (0.098 R)
• M32: 10,371,022 km (0.113 R)
• M33: 10,748,757 km (0.079 R)
• M34: 11,101,508 km (0.082 R)
• M35: 11,428,230 km (0.077 R)
• M36: 11,999,993 km (0.117 R)
• M37: 12,151,985 km (0.104 R)
• M38: 12,304,724 km (0.068 R)
• M39: 13,202,760 km (0.107 R)
• M40: 13,834,512 km (0.066 R)
• M41: 13,962,119 km (0.112 R)
• M42: 14,218,380 km (0.047 R)
• M43: 14,476,137 km (0.114 R)
• M44: 14,768,152 km (0.099 R)
• M45: 15,258,983 km (0.069 R)
• M46: 15,556,084 km (0.092 R)
• M47: 17,138,680 km (0.074 R)
• M48: 17,275,712 km (0.093 R)
• M49: 18,070,824 km (0.096 R)
• M50: 18,455,291 km (0.095 R)
• M51: 18,913,360 km (0.118 R)
• M52: 19,055,029 km (0.092 R)
• M53: 19,446,377 km (0.115 R)
• M54: 19,625,146 km (0.063 R)
• M55: 21,479,861 km (0.098 R)
• M56: 22,409,462 km (0.11 R)
• M57: 22,709,705 km (0.114 R)
• M58: 23,124,689 km (0.105 R)
• M59: 23,390,076 km (0.12 R)
• M60: 23,504,219 km (0.096 R)
• M61: 23,885,694 km (0.057 R)
• M62: 24,384,752 km (0.092 R)
• M63: 24,500,391 km (0.089 R)
• M64: 24,616,330 km (0.112 R)
• M65: 25,042,684 km (0.07 R)
• M66: 25,354,146 km (0.116 R)
• M67: 25,510,476 km (0.119 R)
• M68: 26,059,949 km (0.086 R)
• M69: 26,336,256 km (0.089 R)
• M70: 26,573,818 km (0.041 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.9

Radius: 10.6

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 9.69 AU - 11.47 AU

Year: 12829 Days

Day: 9.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 47,060,226 km

• M1: 165,455 km (0.059 R)
• M2: 284,984 km (0.099 R)
• M3: 351,705 km (0.113 R)
• M4: 479,461 km (0.065 R)
• M5: 704,456 km (0.114 R)
• M6: 770,429 km (0.062 R)
• M7: 945,608 km (0.116 R)
• M8: 1,484,310 km (0.099 R)
• M9: 1,615,807 km (0.117 R)
• M10: 1,683,126 km (0.102 R)
• M11: 2,205,821 km (0.055 R)
• M12: 2,306,201 km (0.111 R)
• M13: 2,433,808 km (0.111 R)
• M14: 3,685,792 km (0.075 R)
• M15: 4,110,800 km (0.109 R)
• M16: 4,583,529 km (0.032 R)
• M17: 5,546,341 km (0.111 R)
• M18: 6,497,484 km (0.097 R)
• M19: 6,715,748 km (0.079 R)
• M20: 6,862,503 km (0.108 R)
• M21: 6,936,404 km (0.067 R)
• M22: 8,231,772 km (0.094 R)
• M23: 9,028,082 km (0.091 R)
• M24: 9,682,872 km (0.074 R)
• M25: 10,268,398 km (0.063 R)
• M26: 11,038,079 km (0.071 R)
• M27: 11,429,876 km (0.103 R)
• M28: 11,737,748 km (0.097 R)
• M29: 11,870,591 km (0.116 R)
• M30: 11,959,452 km (0.12 R)
• M31: 13,042,391 km (0.091 R)
• M32: 13,595,754 km (0.092 R)
• M33: 14,015,675 km (0.084 R)
• M34: 14,582,352 km (0.079 R)
• M35: 14,964,275 km (0.119 R)
• M36: 15,543,368 km (0.072 R)
• M37: 16,425,697 km (0.103 R)
• M38: 16,524,880 km (0.111 R)
• M39: 16,973,075 km (0.073 R)
• M40: 17,173,536 km (0.111 R)
• M41: 17,475,724 km (0.111 R)
• M42: 19,692,615 km (0.039 R)
• M43: 20,700,157 km (0.085 R)
• M44: 20,914,381 km (0.099 R)
• M45: 21,561,541 km (0.113 R)
• M46: 22,215,433 km (0.105 R)
• M47: 22,434,744 km (0.091 R)
• M48: 22,544,698 km (0.062 R)
• M49: 25,925,909 km (0.095 R)
• M50: 26,388,616 km (0.066 R)
• M51: 27,029,194 km (0.09 R)
• M52: 28,206,978 km (0.087 R)
• M53: 29,582,231 km (0.106 R)
• M54: 30,795,769 km (0.061 R)
• M55: 30,917,990 km (0.12 R)
• M56: 31,470,156 km (0.049 R)
• M57: 31,901,896 km (0.051 R)
• M58: 33,522,340 km (0.097 R)
• M59: 34,152,745 km (0.106 R)
• M60: 34,787,040 km (0.118 R)
• M61: 36,196,252 km (0.107 R)
• M62: 36,325,205 km (0.076 R)
• M63: 38,082,083 km (0.027 R)
• M64: 38,673,892 km (0.102 R)
• M65: 41,071,198 km (0.071 R)
• M66: 42,287,877 km (0.116 R)
• M67: 44,756,541 km (0.071 R)
• M68: 44,895,069 km (0.039 R)
• M69: 45,938,514 km (0.085 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 13,609 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit