🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.89 AU - 0.89 AU

Year: 310 Days

Day: 30 Hours

Environment

Temp: 166 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,955,019 km

• M1: 154,086 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.08 AU - 3 AU

Year: 1494 Days

Day: 37.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.79 AU - 3.41 AU

Year: 2014 Days

Day: 33.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.93 AU - 4.37 AU

Year: 2573 Days

Day: 20.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.8

Radius: 8.4

Gravity: 10.78 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 5.25 AU - 6.55 AU

Year: 5288 Days

Day: 13.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 88,955,019 km

• M1: 141,968 km (0.113 R)
• M2: 769,980 km (0.049 R)
• M3: 1,154,746 km (0.077 R)
• M4: 1,491,640 km (0.112 R)
• M5: 5,575,961 km (0.089 R)
• M6: 6,319,762 km (0.107 R)
• M7: 7,163,045 km (0.099 R)
• M8: 7,448,179 km (0.071 R)
• M9: 8,079,482 km (0.069 R)
• M10: 10,965,823 km (0.072 R)
• M11: 11,684,342 km (0.099 R)
• M12: 12,846,568 km (0.103 R)
• M13: 15,755,349 km (0.025 R)
• M14: 16,919,519 km (0.067 R)
• M15: 17,362,628 km (0.119 R)
• M16: 19,625,445 km (0.053 R)
• M17: 24,086,005 km (0.043 R)
• M18: 25,711,236 km (0.074 R)
• M19: 26,635,751 km (0.105 R)
• M20: 28,196,057 km (0.092 R)
• M21: 30,092,210 km (0.054 R)
• M22: 30,555,963 km (0.056 R)
• M23: 31,402,687 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.8

Radius: 12.1

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 11.07 AU - 12.33 AU

Year: 14766 Days

Day: 5.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 88,955,019 km

• M1: 157,826 km (0.103 R)
• M2: 859,290 km (0.046 R)
• M3: 1,262,606 km (0.101 R)
• M4: 1,883,587 km (0.079 R)
• M5: 2,498,584 km (0.11 R)
• M6: 2,914,765 km (0.116 R)
• M7: 3,570,452 km (0.081 R)
• M8: 4,070,857 km (0.094 R)
• M9: 4,997,616 km (0.066 R)
• M10: 5,549,333 km (0.084 R)
• M11: 9,534,770 km (0.044 R)
• M12: 10,385,683 km (0.104 R)
• M13: 11,410,428 km (0.096 R)
• M14: 12,044,125 km (0.052 R)
• M15: 13,381,829 km (0.102 R)
• M16: 14,086,734 km (0.078 R)
• M17: 14,742,122 km (0.055 R)
• M18: 17,652,549 km (0.1 R)
• M19: 18,847,387 km (0.051 R)
• M20: 21,780,104 km (0.063 R)
• M21: 22,166,964 km (0.094 R)
• M22: 24,794,201 km (0.104 R)
• M23: 27,622,499 km (0.052 R)
• M24: 36,702,042 km (0.098 R)
• M25: 42,283,389 km (0.035 R)
• M26: 44,884,148 km (0.092 R)
• M27: 46,144,062 km (0.053 R)
• M28: 50,909,801 km (0.029 R)
• M29: 53,674,818 km (0.042 R)
• M30: 59,126,314 km (0.112 R)
• M31: 60,449,358 km (0.119 R)
• M32: 62,179,457 km (0.084 R)
• M33: 69,849,041 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 688.3

Radius: 3.9

Gravity: 45.25 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 13.82 AU - 20.74 AU

Year: 26503 Days

Day: 24.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 88,955,019 km

• M1: 49,068 km (0.112 R)
• M2: 232,325 km (0.047 R)
• M3: 410,945 km (0.109 R)
• M4: 659,128 km (0.095 R)
• M5: 1,137,692 km (0.1 R)
• M6: 1,778,120 km (0.105 R)
• M7: 2,065,797 km (0.081 R)
• M8: 2,336,420 km (0.037 R)
• M9: 2,604,798 km (0.119 R)
• M10: 2,812,739 km (0.106 R)
• M11: 3,031,601 km (0.12 R)
• M12: 3,472,466 km (0.103 R)
• M13: 3,954,919 km (0.097 R)
• M14: 7,354,830 km (0.11 R)
• M15: 9,528,636 km (0.084 R)
• M16: 9,897,096 km (0.072 R)
• M17: 12,238,602 km (0.11 R)
• M18: 13,498,665 km (0.086 R)
• M19: 17,701,617 km (0.119 R)
• M20: 17,978,523 km (0.064 R)
• M21: 22,483,962 km (0.082 R)
• M22: 25,519,003 km (0.066 R)
• M23: 31,165,276 km (0.097 R)
• M24: 33,921,467 km (0.069 R)
• M25: 34,063,286 km (0.094 R)
• M26: 35,358,504 km (0.101 R)
• M27: 36,835,783 km (0.084 R)
• M28: 38,199,966 km (0.09 R)
• M29: 38,817,057 km (0.107 R)
• M30: 48,345,095 km (0.12 R)
• M31: 50,902,471 km (0.076 R)
• M32: 52,403,536 km (0.103 R)
• M33: 57,083,556 km (0.082 R)
• M34: 62,672,831 km (0.034 R)
• M35: 66,594,839 km (0.089 R)
• M36: 66,817,440 km (0.075 R)
• M37: 69,298,371 km (0.068 R)
• M38: 73,252,393 km (0.057 R)
• M39: 73,489,655 km (0.087 R)
• M40: 75,405,405 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 552.4

Radius: 5.6

Gravity: 17.61 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 16.64 AU - 19.34 AU

Year: 28153 Days

Day: 18.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 88,955,019 km

• M1: 72,854 km (0.115 R)
• M2: 260,450 km (0.066 R)
• M3: 940,821 km (0.078 R)
• M4: 1,492,089 km (0.092 R)
• M5: 2,717,595 km (0.113 R)
• M6: 3,656,471 km (0.107 R)
• M7: 4,251,272 km (0.066 R)
• M8: 9,122,329 km (0.047 R)
• M9: 14,777,427 km (0.058 R)
• M10: 16,186,490 km (0.105 R)
• M11: 18,232,240 km (0.057 R)
• M12: 19,558,276 km (0.1 R)
• M13: 19,850,590 km (0.104 R)
• M14: 21,151,194 km (0.062 R)
• M15: 22,721,224 km (0.102 R)
• M16: 23,261,422 km (0.099 R)
• M17: 25,162,063 km (0.062 R)
• M18: 29,523,888 km (0.047 R)
• M19: 35,219,079 km (0.075 R)
• M20: 48,542,265 km (0.077 R)
• M21: 51,261,356 km (0.05 R)
• M22: 59,615,948 km (0.105 R)
• M23: 62,731,025 km (0.088 R)
• M24: 79,449,335 km (0.089 R)
• M25: 82,707,576 km (0.113 R)
• M26: 87,628,449 km (0.036 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 11,911 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit