🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.7 AU - 1.06 AU

Year: 296 Days

Day: 35.6 Hours

Environment

Temp: 165 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.18 AU - 1.26 AU

Year: 483 Days

Day: 23.6 Hours

Environment

Temp: 11 °C

Axial Tilt: 50 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.61 AU - 2.67 AU

Year: 1121 Days

Day: 22.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.29 AU - 2.35 AU

Year: 1266 Days

Day: 16.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.53 AU - 4.41 AU

Year: 2833 Days

Day: 18 Hours

Environment

Temp: -122 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,665,642 km

• M1: 642,972 km (0.052 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.26 AU - 4.7 AU

Year: 3396 Days

Day: 22.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.2

Radius: 10.2

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.69 AU - 6.57 AU

Year: 4784 Days

Day: 11.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 18,665,642 km

• M1: 133,591 km (0.11 R)
• M2: 251,324 km (0.089 R)
• M3: 355,594 km (0.064 R)
• M4: 469,588 km (0.1 R)
• M5: 705,653 km (0.071 R)
• M6: 954,584 km (0.091 R)
• M7: 1,083,089 km (0.079 R)
• M8: 1,163,123 km (0.052 R)
• M9: 1,301,202 km (0.062 R)
• M10: 1,401,283 km (0.106 R)
• M11: 1,474,287 km (0.094 R)
• M12: 1,548,787 km (0.092 R)
• M13: 1,639,892 km (0.072 R)
• M14: 2,088,985 km (0.081 R)
• M15: 2,293,036 km (0.081 R)
• M16: 2,379,953 km (0.113 R)
• M17: 2,593,279 km (0.08 R)
• M18: 2,906,387 km (0.118 R)
• M19: 3,019,783 km (0.1 R)
• M20: 3,290,405 km (0.114 R)
• M21: 3,369,094 km (0.089 R)
• M22: 3,488,473 km (0.082 R)
• M23: 3,834,343 km (0.076 R)
• M24: 4,063,976 km (0.113 R)
• M25: 4,212,526 km (0.059 R)
• M26: 4,646,959 km (0.094 R)
• M27: 4,847,270 km (0.096 R)
• M28: 4,982,357 km (0.064 R)
• M29: 5,095,752 km (0.091 R)
• M30: 5,488,297 km (0.105 R)
• M31: 6,156,102 km (0.103 R)
• M32: 6,824,206 km (0.112 R)
• M33: 7,052,044 km (0.109 R)
• M34: 7,128,638 km (0.088 R)
• M35: 7,334,036 km (0.09 R)
• M36: 7,515,348 km (0.096 R)
• M37: 8,444,351 km (0.093 R)
• M38: 8,881,177 km (0.085 R)
• M39: 9,130,108 km (0.074 R)
• M40: 9,437,531 km (0.112 R)
• M41: 10,062,551 km (0.103 R)
• M42: 10,525,407 km (0.096 R)
• M43: 10,730,206 km (0.091 R)
• M44: 11,084,305 km (0.089 R)
• M45: 11,713,214 km (0.102 R)
• M46: 12,911,792 km (0.108 R)
• M47: 13,256,915 km (0.078 R)
• M48: 13,732,337 km (0.098 R)
• M49: 13,828,079 km (0.073 R)
• M50: 14,278,070 km (0.117 R)
• M51: 14,342,696 km (0.082 R)
• M52: 15,656,464 km (0.119 R)
• M53: 16,361,519 km (0.087 R)
• M54: 16,531,014 km (0.109 R)
• M55: 16,905,756 km (0.081 R)
• M56: 17,248,784 km (0.11 R)
• M57: 17,907,015 km (0.057 R)
• M58: 18,011,733 km (0.109 R)
• M59: 18,186,763 km (0.111 R)
• M60: 18,927,571 km (0.06 R)
• M61: 19,642,500 km (0.11 R)
• M62: 20,257,048 km (0.075 R)
• M63: 20,475,461 km (0.066 R)
• M64: 20,657,970 km (0.026 R)
• M65: 20,731,273 km (0.115 R)
• M66: 21,282,990 km (0.102 R)
• M67: 21,876,744 km (0.068 R)
• M68: 22,100,841 km (0.113 R)
• M69: 22,213,189 km (0.064 R)
• M70: 22,891,167 km (0.065 R)
• M71: 23,004,861 km (0.064 R)
• M72: 23,270,846 km (0.111 R)
• M73: 23,461,434 km (0.117 R)
• M74: 23,729,065 km (0.084 R)
• M75: 23,920,999 km (0.041 R)
• M76: 24,151,828 km (0.072 R)
• M77: 24,267,467 km (0.112 R)
• M78: 24,576,985 km (0.08 R)
• M79: 25,356,540 km (0.09 R)
• M80: 25,709,890 km (0.082 R)
• M81: 26,144,023 km (0.087 R)
• M82: 26,461,320 km (0.108 R)
• M83: 26,700,078 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.4

Radius: 11

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.8 AU - 7.56 AU

Year: 6184 Days

Day: 9.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 18,665,642 km

• M1: 196,871 km (0.103 R)
• M2: 280,795 km (0.112 R)
• M3: 441,015 km (0.1 R)
• M4: 617,839 km (0.052 R)
• M5: 809,025 km (0.071 R)
• M6: 1,055,563 km (0.11 R)
• M7: 1,237,922 km (0.069 R)
• M8: 1,457,233 km (0.092 R)
• M9: 1,551,330 km (0.094 R)
• M10: 1,703,621 km (0.119 R)
• M11: 1,890,169 km (0.111 R)
• M12: 2,159,595 km (0.078 R)
• M13: 2,314,728 km (0.08 R)
• M14: 2,570,839 km (0.099 R)
• M15: 2,819,321 km (0.096 R)
• M16: 3,520,187 km (0.116 R)
• M17: 3,611,592 km (0.081 R)
• M18: 3,722,294 km (0.086 R)
• M19: 4,390,548 km (0.046 R)
• M20: 4,972,484 km (0.099 R)
• M21: 5,137,340 km (0.072 R)
• M22: 5,387,917 km (0.03 R)
• M23: 5,728,551 km (0.108 R)
• M24: 6,054,226 km (0.089 R)
• M25: 6,408,324 km (0.059 R)
• M26: 6,860,409 km (0.043 R)
• M27: 7,067,303 km (0.09 R)
• M28: 7,159,904 km (0.118 R)
• M29: 7,252,954 km (0.12 R)
• M30: 7,416,763 km (0.092 R)
• M31: 8,035,799 km (0.098 R)
• M32: 8,132,439 km (0.118 R)
• M33: 8,720,957 km (0.074 R)
• M34: 8,795,457 km (0.059 R)
• M35: 9,221,961 km (0.083 R)
• M36: 9,374,102 km (0.086 R)
• M37: 9,964,864 km (0.11 R)
• M38: 10,225,613 km (0.108 R)
• M39: 10,356,810 km (0.111 R)
• M40: 10,462,127 km (0.086 R)
• M41: 10,594,372 km (0.068 R)
• M42: 10,967,469 km (0.067 R)
• M43: 11,836,632 km (0.1 R)
• M44: 12,363,067 km (0.097 R)
• M45: 12,531,066 km (0.062 R)
• M46: 12,727,787 km (0.114 R)
• M47: 12,897,281 km (0.071 R)
• M48: 14,722,076 km (0.081 R)
• M49: 14,989,258 km (0.077 R)
• M50: 15,318,224 km (0.098 R)
• M51: 16,503,188 km (0.057 R)
• M52: 16,780,842 km (0.12 R)
• M53: 17,028,875 km (0.099 R)
• M54: 17,153,490 km (0.094 R)
• M55: 17,246,989 km (0.087 R)
• M56: 17,812,170 km (0.11 R)
• M57: 17,938,580 km (0.035 R)
• M58: 18,415,199 km (0.118 R)
• M59: 18,542,955 km (0.117 R)
• M60: 19,511,003 km (0.12 R)
• M61: 19,772,051 km (0.098 R)
• M62: 19,902,950 km (0.069 R)
• M63: 21,194,278 km (0.062 R)
• M64: 21,496,167 km (0.118 R)
• M65: 21,968,447 km (0.097 R)
• M66: 22,957,888 km (0.116 R)
• M67: 23,061,110 km (0.081 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60

Radius: 11.5

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 6.18 AU - 9.96 AU

Year: 8211 Days

Day: 13 Hours

Environment

Temp: -167 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 18,665,642 km

• M1: 147,653 km (0.1 R)
• M2: 239,207 km (0.052 R)
• M3: 331,808 km (0.09 R)
• M4: 457,021 km (0.044 R)
• M5: 702,661 km (0.1 R)
• M6: 818,749 km (0.075 R)
• M7: 893,847 km (0.102 R)
• M8: 1,487,452 km (0.056 R)
• M9: 1,938,340 km (0.088 R)
• M10: 2,015,383 km (0.113 R)
• M11: 2,159,595 km (0.066 R)
• M12: 3,750,568 km (0.055 R)
• M13: 3,961,950 km (0.109 R)
• M14: 4,970,240 km (0.069 R)
• M15: 5,921,832 km (0.082 R)
• M16: 6,111,372 km (0.09 R)
• M17: 6,652,468 km (0.113 R)
• M18: 7,008,660 km (0.097 R)
• M19: 7,554,393 km (0.106 R)
• M20: 7,863,612 km (0.087 R)
• M21: 7,988,526 km (0.085 R)
• M22: 8,773,018 km (0.093 R)
• M23: 9,011,028 km (0.071 R)
• M24: 9,760,214 km (0.05 R)
• M25: 10,415,153 km (0.05 R)
• M26: 10,851,830 km (0.115 R)
• M27: 11,177,504 km (0.025 R)
• M28: 11,435,710 km (0.102 R)
• M29: 11,530,106 km (0.091 R)
• M30: 12,560,836 km (0.109 R)
• M31: 13,896,894 km (0.069 R)
• M32: 14,275,975 km (0.084 R)
• M33: 14,658,497 km (0.059 R)
• M34: 16,434,672 km (0.059 R)
• M35: 16,916,228 km (0.114 R)
• M36: 17,865,726 km (0.038 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 14,207 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit