🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.6 AU - 0.76 AU

Year: 210 Days

Day: 31.2 Hours

Environment

Temp: 183 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 99,571,137 km

• M1: 224,995 km (0.061 R)
• M2: 537,954 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.7 AU - 3.54 AU

Year: 2065 Days

Day: 27 Hours

Environment

Temp: -102 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.21 AU - 4.29 AU

Year: 2721 Days

Day: 18.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.3

Radius: 12.5

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.88 AU - 5.9 AU

Year: 4689 Days

Day: 7.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 99,571,137 km

• M1: 224,995 km (0.062 R)
• M2: 326,572 km (0.073 R)
• M3: 444,754 km (0.069 R)
• M4: 527,183 km (0.105 R)
• M5: 674,986 km (0.074 R)
• M6: 959,820 km (0.059 R)
• M7: 1,191,697 km (0.06 R)
• M8: 1,362,089 km (0.052 R)
• M9: 1,641,687 km (0.098 R)
• M10: 1,779,915 km (0.109 R)
• M11: 1,886,280 km (0.061 R)
• M12: 2,180,539 km (0.088 R)
• M13: 2,352,576 km (0.091 R)
• M14: 2,529,401 km (0.107 R)
• M15: 3,064,961 km (0.086 R)
• M16: 3,172,073 km (0.108 R)
• M17: 3,545,769 km (0.095 R)
• M18: 3,726,483 km (0.043 R)
• M19: 4,144,609 km (0.04 R)
• M20: 4,431,687 km (0.055 R)
• M21: 4,528,926 km (0.085 R)
• M22: 4,651,447 km (0.104 R)
• M23: 4,750,181 km (0.109 R)
• M24: 4,874,796 km (0.037 R)
• M25: 4,975,176 km (0.087 R)
• M26: 5,101,587 km (0.109 R)
• M27: 5,357,848 km (0.115 R)
• M28: 5,487,549 km (0.105 R)
• M29: 5,565,938 km (0.025 R)
• M30: 5,883,086 km (0.11 R)
• M31: 5,990,198 km (0.108 R)
• M32: 6,370,027 km (0.111 R)
• M33: 6,452,455 km (0.11 R)
• M34: 6,729,810 km (0.035 R)
• M35: 7,181,895 km (0.066 R)
• M36: 7,411,677 km (0.105 R)
• M37: 7,673,024 km (0.09 R)
• M38: 8,324,822 km (0.112 R)
• M39: 8,748,783 km (0.106 R)
• M40: 9,555,115 km (0.11 R)
• M41: 9,712,941 km (0.09 R)
• M42: 10,450,010 km (0.108 R)
• M43: 10,612,623 km (0.099 R)
• M44: 10,973,303 km (0.07 R)
• M45: 12,147,945 km (0.091 R)
• M46: 12,284,828 km (0.088 R)
• M47: 12,422,158 km (0.064 R)
• M48: 12,871,999 km (0.086 R)
• M49: 13,468,296 km (0.036 R)
• M50: 13,716,330 km (0.088 R)
• M51: 14,181,280 km (0.026 R)
• M52: 14,325,343 km (0.097 R)
• M53: 14,615,114 km (0.096 R)
• M54: 14,979,983 km (0.083 R)
• M55: 15,681,298 km (0.094 R)
• M56: 16,848,759 km (0.051 R)
• M57: 16,963,351 km (0.085 R)
• M58: 18,239,571 km (0.1 R)
• M59: 18,396,349 km (0.107 R)
• M60: 19,107,388 km (0.111 R)
• M61: 19,346,445 km (0.065 R)
• M62: 20,393,930 km (0.106 R)
• M63: 20,597,383 km (0.066 R)
• M64: 22,965,068 km (0.119 R)
• M65: 23,431,963 km (0.114 R)
• M66: 23,901,850 km (0.067 R)
• M67: 24,331,794 km (0.104 R)
• M68: 25,068,564 km (0.099 R)
• M69: 26,253,678 km (0.12 R)
• M70: 26,430,802 km (0.063 R)
• M71: 27,457,044 km (0.056 R)
• M72: 27,546,952 km (0.069 R)
• M73: 27,681,889 km (0.11 R)
• M74: 27,907,333 km (0.038 R)
• M75: 30,102,532 km (0.109 R)
• M76: 30,241,509 km (0.056 R)
• M77: 30,520,210 km (0.055 R)
• M78: 30,613,259 km (0.119 R)
• M79: 30,753,133 km (0.06 R)
• M80: 31,126,979 km (0.076 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 726.5

Radius: 5.8

Gravity: 21.6 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 16.48 AU - 19.9 AU

Year: 29072 Days

Day: 23.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 99,571,137 km

• M1: 97,239 km (0.099 R)
• M2: 489,335 km (0.106 R)
• M3: 1,251,985 km (0.025 R)
• M4: 1,426,117 km (0.107 R)
• M5: 2,494,544 km (0.114 R)
• M6: 2,848,643 km (0.067 R)
• M7: 3,361,165 km (0.064 R)
• M8: 3,901,961 km (0.073 R)
• M9: 4,054,102 km (0.102 R)
• M10: 4,789,825 km (0.106 R)
• M11: 5,007,490 km (0.045 R)
• M12: 6,440,039 km (0.11 R)
• M13: 6,923,539 km (0.107 R)
• M14: 7,046,359 km (0.051 R)
• M15: 8,247,630 km (0.117 R)
• M16: 9,105,424 km (0.12 R)
• M17: 9,172,593 km (0.039 R)
• M18: 9,307,381 km (0.052 R)
• M19: 10,691,311 km (0.1 R)
• M20: 12,959,963 km (0.071 R)
• M21: 13,111,206 km (0.098 R)
• M22: 13,263,198 km (0.098 R)
• M23: 14,186,815 km (0.111 R)
• M24: 15,852,587 km (0.065 R)
• M25: 17,245,792 km (0.096 R)
• M26: 20,498,349 km (0.097 R)
• M27: 21,295,855 km (0.08 R)
• M28: 23,104,045 km (0.102 R)
• M29: 24,212,415 km (0.112 R)
• M30: 24,398,814 km (0.077 R)
• M31: 24,585,812 km (0.06 R)
• M32: 25,717,071 km (0.07 R)
• M33: 26,002,503 km (0.112 R)
• M34: 26,576,660 km (0.106 R)
• M35: 27,348,585 km (0.099 R)
• M36: 27,542,763 km (0.112 R)
• M37: 28,323,814 km (0.119 R)
• M38: 29,409,745 km (0.107 R)
• M39: 30,408,610 km (0.034 R)
• M40: 32,029,951 km (0.045 R)
• M41: 32,234,601 km (0.094 R)
• M42: 32,954,317 km (0.051 R)
• M43: 33,264,283 km (0.051 R)
• M44: 35,991,602 km (0.107 R)
• M45: 36,310,994 km (0.073 R)
• M46: 36,417,657 km (0.115 R)
• M47: 36,952,320 km (0.093 R)
• M48: 37,274,404 km (0.076 R)
• M49: 38,898,887 km (0.109 R)
• M50: 40,656,812 km (0.08 R)
• M51: 42,104,321 km (0.118 R)
• M52: 43,229,147 km (0.068 R)
• M53: 44,363,697 km (0.059 R)
• M54: 44,591,834 km (0.101 R)
• M55: 47,010,532 km (0.098 R)
• M56: 47,243,008 km (0.12 R)
• M57: 47,709,304 km (0.092 R)
• M58: 48,059,962 km (0.12 R)
• M59: 48,646,385 km (0.099 R)
• M60: 49,944,745 km (0.111 R)
• M61: 50,300,938 km (0.058 R)
• M62: 51,374,302 km (0.12 R)
• M63: 53,058,774 km (0.07 R)
• M64: 53,664,795 km (0.102 R)
• M65: 54,273,210 km (0.08 R)
• M66: 54,639,276 km (0.1 R)
• M67: 55,865,380 km (0.053 R)
• M68: 57,597,275 km (0.094 R)
• M69: 58,095,286 km (0.081 R)
• M70: 59,472,334 km (0.078 R)
• M71: 60,227,953 km (0.053 R)
• M72: 60,733,444 km (0.114 R)
• M73: 62,258,445 km (0.069 R)
• M74: 63,410,349 km (0.119 R)
• M75: 64,440,330 km (0.116 R)
• M76: 65,995,400 km (0.087 R)
• M77: 66,777,647 km (0.038 R)
• M78: 68,482,913 km (0.085 R)
• M79: 72,472,688 km (0.074 R)
• M80: 73,279,619 km (0.12 R)
• M81: 74,766,622 km (0.093 R)
• M82: 75,173,977 km (0.118 R)
• M83: 76,127,215 km (0.044 R)
• M84: 78,734,706 km (0.103 R)
• M85: 79,425,698 km (0.067 R)
• M86: 81,092,368 km (0.073 R)
• M87: 82,490,061 km (0.063 R)
• M88: 83,754,761 km (0.045 R)
• M89: 88,733,678 km (0.114 R)
• M90: 89,164,819 km (0.106 R)
• M91: 89,740,920 km (0.048 R)
• M92: 93,076,953 km (0.112 R)
• M93: 94,980,436 km (0.097 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 17,581 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit