🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.43 AU - 0.67 AU

Year: 145 Days

Day: 15.1 Hours

Environment

Temp: 218 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.49 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.83 AU - 3.01 AU

Year: 1336 Days

Day: 27.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,004,915 km

• M1: 44,730 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.96 AU - 2.96 AU

Year: 1369 Days

Day: 21.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.9

Radius: 14.8

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.75 AU - 7.85 AU

Year: 6291 Days

Day: 6.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 37,004,915 km

• M1: 185,202 km (0.042 R)
• M2: 400,922 km (0.1 R)
• M3: 545,733 km (0.083 R)
• M4: 727,195 km (0.102 R)
• M5: 841,189 km (0.096 R)
• M6: 946,955 km (0.08 R)
• M7: 1,346,680 km (0.091 R)
• M8: 1,547,740 km (0.114 R)
• M9: 2,233,347 km (0.101 R)
• M10: 3,372,235 km (0.066 R)
• M11: 3,548,162 km (0.1 R)
• M12: 3,701,500 km (0.052 R)
• M13: 4,174,678 km (0.098 R)
• M14: 4,978,019 km (0.064 R)
• M15: 5,324,487 km (0.094 R)
• M16: 5,648,965 km (0.115 R)
• M17: 6,010,543 km (0.096 R)
• M18: 6,724,873 km (0.12 R)
• M19: 7,597,777 km (0.1 R)
• M20: 7,696,960 km (0.066 R)
• M21: 8,131,991 km (0.103 R)
• M22: 9,236,771 km (0.042 R)
• M23: 9,449,200 km (0.093 R)
• M24: 10,132,713 km (0.081 R)
• M25: 10,757,882 km (0.119 R)
• M26: 10,906,732 km (0.08 R)
• M27: 11,169,127 km (0.061 R)
• M28: 11,699,900 km (0.081 R)
• M29: 11,814,791 km (0.118 R)
• M30: 11,929,981 km (0.085 R)
• M31: 12,590,007 km (0.108 R)
• M32: 13,222,058 km (0.056 R)
• M33: 14,435,147 km (0.087 R)
• M34: 14,723,273 km (0.081 R)
• M35: 14,971,755 km (0.071 R)
• M36: 15,096,520 km (0.057 R)
• M37: 15,683,542 km (0.071 R)
• M38: 16,449,183 km (0.096 R)
• M39: 17,009,727 km (0.083 R)
• M40: 17,227,092 km (0.107 R)
• M41: 17,796,312 km (0.104 R)
• M42: 18,460,976 km (0.03 R)
• M43: 19,314,431 km (0.06 R)
• M44: 19,677,655 km (0.03 R)
• M45: 19,860,165 km (0.054 R)
• M46: 19,997,346 km (0.062 R)
• M47: 21,246,488 km (0.108 R)
• M48: 21,480,609 km (0.048 R)
• M49: 22,188,207 km (0.03 R)
• M50: 22,951,305 km (0.072 R)
• M51: 24,307,410 km (0.102 R)
• M52: 26,189,202 km (0.099 R)
• M53: 26,843,692 km (0.061 R)
• M54: 27,046,098 km (0.112 R)
• M55: 28,014,894 km (0.119 R)
• M56: 28,323,215 km (0.053 R)
• M57: 28,580,972 km (0.099 R)
• M58: 28,891,238 km (0.094 R)
• M59: 29,306,821 km (0.114 R)
• M60: 29,671,990 km (0.08 R)
• M61: 30,301,647 km (0.114 R)
• M62: 30,829,728 km (0.095 R)
• M63: 31,520,720 km (0.064 R)
• M64: 31,734,346 km (0.069 R)
• M65: 31,948,570 km (0.098 R)
• M66: 32,324,510 km (0.096 R)
• M67: 33,406,551 km (0.106 R)
• M68: 33,515,458 km (0.112 R)
• M69: 34,006,738 km (0.099 R)
• M70: 35,051,978 km (0.11 R)
• M71: 35,550,737 km (0.096 R)
• M72: 37,286,671 km (0.064 R)
• M73: 37,456,165 km (0.067 R)
• M74: 38,022,842 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.1

Radius: 14.2

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 7.4 AU - 7.48 AU

Year: 7199 Days

Day: 10.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 37,004,915 km

• M1: 189,541 km (0.105 R)
• M2: 516,561 km (0.084 R)
• M3: 844,031 km (0.1 R)
• M4: 963,560 km (0.067 R)
• M5: 1,121,685 km (0.116 R)
• M6: 1,323,792 km (0.056 R)
• M7: 1,483,712 km (0.108 R)
• M8: 1,669,363 km (0.087 R)
• M9: 2,003,415 km (0.068 R)
• M10: 2,126,534 km (0.087 R)
• M11: 2,402,243 km (0.117 R)
• M12: 2,533,590 km (0.108 R)
• M13: 2,667,480 km (0.082 R)
• M14: 2,895,916 km (0.062 R)
• M15: 3,495,354 km (0.07 R)
• M16: 3,695,516 km (0.072 R)
• M17: 3,796,944 km (0.115 R)
• M18: 4,212,377 km (0.115 R)
• M19: 4,918,928 km (0.085 R)
• M20: 5,115,499 km (0.117 R)
• M21: 5,957,885 km (0.095 R)
• M22: 6,197,840 km (0.099 R)
• M23: 6,410,568 km (0.097 R)
• M24: 6,687,623 km (0.052 R)
• M25: 6,905,887 km (0.102 R)
• M26: 7,221,688 km (0.101 R)
• M27: 7,900,563 km (0.07 R)
• M28: 8,364,615 km (0.084 R)
• M29: 8,701,659 km (0.102 R)
• M30: 9,180,821 km (0.081 R)
• M31: 9,528,487 km (0.111 R)
• M32: 9,845,036 km (0.094 R)
• M33: 10,093,668 km (0.083 R)
• M34: 10,669,919 km (0.108 R)
• M35: 10,925,432 km (0.089 R)
• M36: 11,182,890 km (0.038 R)
• M37: 11,368,092 km (0.113 R)
• M38: 12,081,225 km (0.089 R)
• M39: 12,770,123 km (0.04 R)
• M40: 13,589,919 km (0.07 R)
• M41: 13,787,688 km (0.079 R)
• M42: 14,912,664 km (0.106 R)
• M43: 15,942,047 km (0.041 R)
• M44: 16,150,586 km (0.06 R)
• M45: 16,444,247 km (0.047 R)
• M46: 16,951,683 km (0.109 R)
• M47: 17,335,700 km (0.08 R)
• M48: 17,507,289 km (0.074 R)
• M49: 18,199,329 km (0.105 R)
• M50: 19,788,956 km (0.081 R)
• M51: 21,699,321 km (0.104 R)
• M52: 22,255,974 km (0.101 R)
• M53: 22,629,670 km (0.058 R)
• M54: 22,723,318 km (0.1 R)
• M55: 22,817,266 km (0.087 R)
• M56: 22,958,336 km (0.116 R)
• M57: 23,241,376 km (0.113 R)
• M58: 24,240,989 km (0.059 R)
• M59: 24,336,881 km (0.118 R)
• M60: 25,206,044 km (0.09 R)
• M61: 25,840,040 km (0.119 R)
• M62: 26,578,156 km (0.106 R)
• M63: 27,423,234 km (0.118 R)
• M64: 28,377,968 km (0.096 R)
• M65: 28,732,515 km (0.109 R)
• M66: 30,113,603 km (0.077 R)
• M67: 30,268,436 km (0.08 R)
• M68: 30,734,434 km (0.053 R)
• M69: 30,942,375 km (0.063 R)
• M70: 32,675,167 km (0.051 R)
• M71: 33,259,646 km (0.082 R)
• M72: 34,062,388 km (0.09 R)
• M73: 35,305,696 km (0.108 R)
• M74: 35,687,021 km (0.089 R)
• M75: 35,796,227 km (0.117 R)
• M76: 36,069,842 km (0.053 R)
• M77: 36,234,250 km (0.114 R)
• M78: 36,398,957 km (0.082 R)
• M79: 36,618,866 km (0.069 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 13,798 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit