🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.73 AU - 1.09 AU

Year: 305 Days

Day: 18.4 Hours

Environment

Temp: 100 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,061,499 km

• M1: 786,436 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.61 AU - 1.85 AU

Year: 800 Days

Day: 12.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.9

Radius: 10.2

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.68 AU - 6.64 AU

Year: 4733 Days

Day: 10.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 34,061,499 km

• M1: 144,212 km (0.034 R)
• M2: 335,548 km (0.089 R)
• M3: 448,046 km (0.063 R)
• M4: 547,229 km (0.1 R)
• M5: 644,767 km (0.068 R)
• M6: 814,411 km (0.101 R)
• M7: 893,398 km (0.092 R)
• M8: 1,237,025 km (0.059 R)
• M9: 1,396,795 km (0.117 R)
• M10: 1,563,447 km (0.084 R)
• M11: 1,649,317 km (0.079 R)
• M12: 1,932,057 km (0.088 R)
• M13: 2,150,469 km (0.108 R)
• M14: 2,311,437 km (0.083 R)
• M15: 2,526,708 km (0.027 R)
• M16: 2,628,435 km (0.071 R)
• M17: 3,285,319 km (0.067 R)
• M18: 3,377,920 km (0.065 R)
• M19: 3,452,719 km (0.101 R)
• M20: 3,622,961 km (0.072 R)
• M21: 3,699,406 km (0.077 R)
• M22: 3,971,674 km (0.097 R)
• M23: 4,250,524 km (0.1 R)
• M24: 4,392,343 km (0.098 R)
• M25: 4,848,467 km (0.092 R)
• M26: 4,954,233 km (0.116 R)
• M27: 5,082,139 km (0.114 R)
• M28: 5,276,167 km (0.045 R)
• M29: 6,282,811 km (0.089 R)
• M30: 6,398,301 km (0.089 R)
• M31: 6,514,538 km (0.1 R)
• M32: 6,819,868 km (0.115 R)
• M33: 7,518,191 km (0.067 R)
• M34: 8,492,970 km (0.082 R)
• M35: 8,723,650 km (0.117 R)
• M36: 8,826,723 km (0.095 R)
• M37: 9,217,323 km (0.091 R)
• M38: 9,613,458 km (0.093 R)
• M39: 10,042,206 km (0.115 R)
• M40: 10,177,442 km (0.119 R)
• M41: 10,313,277 km (0.109 R)
• M42: 10,395,107 km (0.078 R)
• M43: 10,504,463 km (0.114 R)
• M44: 10,862,900 km (0.119 R)
• M45: 11,197,101 km (0.096 R)
• M46: 11,563,167 km (0.084 R)
• M47: 12,480,950 km (0.067 R)
• M48: 12,626,359 km (0.069 R)
• M49: 12,977,914 km (0.076 R)
• M50: 13,481,461 km (0.06 R)
• M51: 14,264,007 km (0.075 R)
• M52: 14,630,073 km (0.065 R)
• M53: 15,061,214 km (0.072 R)
• M54: 15,185,081 km (0.074 R)
• M55: 16,062,174 km (0.08 R)
• M56: 16,220,448 km (0.073 R)
• M57: 16,794,904 km (0.045 R)
• M58: 17,213,778 km (0.106 R)
• M59: 17,343,480 km (0.088 R)
• M60: 17,603,630 km (0.115 R)
• M61: 18,226,855 km (0.089 R)
• M62: 18,458,283 km (0.095 R)
• M63: 18,524,555 km (0.065 R)
• M64: 18,857,260 km (0.118 R)
• M65: 19,935,113 km (0.092 R)
• M66: 20,037,139 km (0.119 R)
• M67: 20,173,572 km (0.115 R)
• M68: 20,276,047 km (0.07 R)
• M69: 20,584,517 km (0.109 R)
• M70: 21,206,097 km (0.115 R)
• M71: 22,538,714 km (0.103 R)
• M72: 22,858,255 km (0.113 R)
• M73: 23,789,951 km (0.073 R)
• M74: 24,115,326 km (0.044 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.5

Radius: 13.2

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.12 AU - 7.74 AU

Year: 5731 Days

Day: 8.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 34,061,499 km

• M1: 232,774 km (0.054 R)
• M2: 331,509 km (0.056 R)
• M3: 466,446 km (0.072 R)
• M4: 577,747 km (0.088 R)
• M5: 846,574 km (0.07 R)
• M6: 960,119 km (0.05 R)
• M7: 1,268,440 km (0.049 R)
• M8: 1,680,283 km (0.05 R)
• M9: 1,808,339 km (0.077 R)
• M10: 2,035,728 km (0.079 R)
• M11: 2,293,036 km (0.12 R)
• M12: 2,519,228 km (0.056 R)
• M13: 2,709,816 km (0.12 R)
• M14: 2,817,825 km (0.089 R)
• M15: 2,971,463 km (0.098 R)
• M16: 3,150,681 km (0.101 R)
• M17: 3,543,375 km (0.112 R)
• M18: 3,709,728 km (0.06 R)
• M19: 4,025,828 km (0.118 R)
• M20: 4,224,644 km (0.097 R)
• M21: 4,477,763 km (0.084 R)
• M22: 4,658,029 km (0.099 R)
• M23: 4,919,825 km (0.055 R)
• M24: 5,540,208 km (0.082 R)
• M25: 6,357,910 km (0.118 R)
• M26: 6,707,221 km (0.112 R)
• M27: 7,153,022 km (0.116 R)
• M28: 7,303,667 km (0.118 R)
• M29: 7,948,284 km (0.056 R)
• M30: 8,041,933 km (0.114 R)
• M31: 8,230,276 km (0.109 R)
• M32: 8,836,297 km (0.054 R)
• M33: 9,063,088 km (0.109 R)
• M34: 9,556,013 km (0.101 R)
• M35: 9,755,576 km (0.096 R)
• M36: 10,328,536 km (0.091 R)
• M37: 11,156,261 km (0.027 R)
• M38: 11,577,978 km (0.116 R)
• M39: 12,040,983 km (0.102 R)
• M40: 12,728,535 km (0.117 R)
• M41: 13,354,452 km (0.104 R)
• M42: 13,764,949 km (0.058 R)
• M43: 14,713,250 km (0.115 R)
• M44: 14,943,930 km (0.088 R)
• M45: 16,274,004 km (0.104 R)
• M46: 16,632,441 km (0.077 R)
• M47: 17,195,228 km (0.088 R)
• M48: 17,397,784 km (0.088 R)
• M49: 17,560,247 km (0.089 R)
• M50: 17,682,618 km (0.047 R)
• M51: 17,927,958 km (0.092 R)
• M52: 18,092,217 km (0.116 R)
• M53: 18,298,213 km (0.056 R)
• M54: 18,587,835 km (0.069 R)
• M55: 18,962,577 km (0.113 R)
• M56: 19,088,090 km (0.092 R)
• M57: 19,508,310 km (0.076 R)
• M58: 19,846,551 km (0.032 R)
• M59: 20,144,251 km (0.078 R)
• M60: 20,357,877 km (0.107 R)
• M61: 21,567,525 km (0.077 R)
• M62: 22,622,938 km (0.07 R)
• M63: 22,844,941 km (0.088 R)
• M64: 23,380,651 km (0.111 R)
• M65: 23,560,169 km (0.104 R)
• M66: 24,921,060 km (0.101 R)
• M67: 25,058,541 km (0.114 R)
• M68: 26,354,058 km (0.099 R)
• M69: 28,099,118 km (0.111 R)
• M70: 28,290,005 km (0.104 R)
• M71: 28,625,253 km (0.118 R)
• M72: 28,961,699 km (0.116 R)
• M73: 29,299,341 km (0.071 R)
• M74: 29,735,569 km (0.101 R)
• M75: 30,565,239 km (0.116 R)
• M76: 32,098,018 km (0.059 R)
• M77: 32,247,616 km (0.096 R)
• M78: 32,647,791 km (0.085 R)
• M79: 33,100,025 km (0.048 R)
• M80: 33,453,225 km (0.097 R)
• M81: 33,756,909 km (0.103 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 11,649 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit