🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.36 AU - 2.02 AU

Year: 832 Days

Day: 40.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.9 AU - 2.26 AU

Year: 1136 Days

Day: 30 Hours

Environment

Temp: -90 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.05 AU - 3.07 AU

Year: 1551 Days

Day: 18.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,593,046 km

• M1: 18,700 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.57 AU - 3.81 AU

Year: 2158 Days

Day: 42.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.41 AU - 4.27 AU

Year: 2850 Days

Day: 44.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.4

Radius: 8.8

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 5.33 AU - 5.85 AU

Year: 5006 Days

Day: 13.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 29,593,046 km

• M1: 109,506 km (0.117 R)
• M2: 414,685 km (0.081 R)
• M3: 1,887,177 km (0.049 R)
• M4: 2,165,130 km (0.067 R)
• M5: 2,634,269 km (0.034 R)
• M6: 4,245,288 km (0.118 R)
• M7: 4,777,857 km (0.069 R)
• M8: 5,801,854 km (0.088 R)
• M9: 6,458,140 km (0.114 R)
• M10: 11,160,300 km (0.103 R)
• M11: 18,242,563 km (0.1 R)
• M12: 19,451,014 km (0.067 R)
• M13: 24,289,907 km (0.068 R)
• M14: 25,516,610 km (0.047 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.6

Radius: 8.3

Gravity: 13.06 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 9.15 AU - 9.57 AU

Year: 10846 Days

Day: 8.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 29,593,046 km

• M1: 103,671 km (0.056 R)
• M2: 404,812 km (0.073 R)
• M3: 839,543 km (0.093 R)
• M4: 1,253,481 km (0.051 R)
• M5: 1,596,508 km (0.083 R)
• M6: 2,973,407 km (0.093 R)
• M7: 3,234,904 km (0.04 R)
• M8: 6,105,837 km (0.118 R)
• M9: 8,763,892 km (0.066 R)
• M10: 15,503,426 km (0.12 R)
• M11: 16,221,795 km (0.06 R)
• M12: 16,663,408 km (0.116 R)
• M13: 17,570,569 km (0.071 R)
• M14: 18,830,931 km (0.096 R)
• M15: 19,731,660 km (0.09 R)
• M16: 20,150,384 km (0.116 R)
• M17: 25,748,486 km (0.117 R)
• M18: 30,153,994 km (0.119 R)
• M19: 33,236,757 km (0.077 R)
• M20: 37,537,397 km (0.076 R)
• M21: 39,621,445 km (0.119 R)
• M22: 40,422,541 km (0.084 R)
• M23: 42,472,182 km (0.101 R)
• M24: 43,030,332 km (0.095 R)
• M25: 43,876,607 km (0.057 R)
• M26: 51,208,099 km (0.113 R)
• M27: 53,443,540 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 780.8

Radius: 7.4

Gravity: 14.26 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 14.84 AU - 16.5 AU

Year: 23494 Days

Day: 16.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 29,593,046 km

• M1: 237,262 km (0.059 R)
• M2: 511,176 km (0.102 R)
• M3: 899,083 km (0.09 R)
• M4: 1,456,634 km (0.11 R)
• M5: 2,315,476 km (0.107 R)
• M6: 2,649,677 km (0.047 R)
• M7: 2,881,255 km (0.029 R)
• M8: 3,154,570 km (0.059 R)
• M9: 3,385,699 km (0.088 R)
• M10: 4,605,969 km (0.049 R)
• M11: 5,920,785 km (0.034 R)
• M12: 6,501,823 km (0.06 R)
• M13: 6,925,783 km (0.099 R)
• M14: 8,363,867 km (0.033 R)
• M15: 9,387,266 km (0.042 R)
• M16: 10,239,077 km (0.089 R)
• M17: 11,341,613 km (0.107 R)
• M18: 12,956,372 km (0.115 R)
• M19: 13,628,216 km (0.075 R)
• M20: 15,532,747 km (0.073 R)
• M21: 16,635,283 km (0.082 R)
• M22: 21,880,933 km (0.073 R)
• M23: 23,156,105 km (0.095 R)
• M24: 34,057,302 km (0.098 R)
• M25: 36,203,433 km (0.064 R)
• M26: 37,086,509 km (0.056 R)
• M27: 38,895,746 km (0.104 R)
• M28: 39,511,640 km (0.081 R)
• M29: 49,009,310 km (0.085 R)
• M30: 50,818,696 km (0.09 R)
• M31: 54,955,077 km (0.118 R)
• M32: 59,921,726 km (0.1 R)
• M33: 81,519,620 km (0.043 R)
• M34: 81,770,944 km (0.109 R)
• M35: 83,035,196 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 895.9

Radius: 4.3

Gravity: 48.45 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 12.05 AU - 19.75 AU

Year: 24013 Days

Day: 15.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 29,593,046 km

• M1: 53,556 km (0.038 R)
• M2: 771,775 km (0.098 R)
• M3: 923,468 km (0.097 R)
• M4: 1,152,352 km (0.112 R)
• M5: 1,401,433 km (0.07 R)
• M6: 1,574,817 km (0.091 R)
• M7: 2,093,772 km (0.03 R)
• M8: 2,465,223 km (0.087 R)
• M9: 2,906,687 km (0.083 R)
• M10: 3,338,276 km (0.061 R)
• M11: 4,436,624 km (0.104 R)
• M12: 4,773,518 km (0.11 R)
• M13: 5,372,957 km (0.11 R)
• M14: 6,528,301 km (0.093 R)
• M15: 8,001,691 km (0.035 R)
• M16: 8,220,852 km (0.108 R)
• M17: 9,138,186 km (0.12 R)
• M18: 9,869,420 km (0.109 R)
• M19: 10,249,399 km (0.114 R)
• M20: 10,971,209 km (0.061 R)
• M21: 13,262,898 km (0.063 R)
• M22: 14,601,201 km (0.086 R)
• M23: 18,765,108 km (0.085 R)
• M24: 21,587,571 km (0.114 R)
• M25: 22,989,154 km (0.085 R)
• M26: 23,210,110 km (0.104 R)
• M27: 33,112,292 km (0.067 R)
• M28: 36,150,774 km (0.106 R)
• M29: 38,431,693 km (0.118 R)
• M30: 44,293,087 km (0.044 R)
• M31: 58,771,319 km (0.039 R)
• M32: 61,490,709 km (0.083 R)
• M33: 64,951,207 km (0.066 R)
• M34: 66,058,530 km (0.112 R)
• M35: 72,731,044 km (0.085 R)
• M36: 75,862,576 km (0.101 R)
• M37: 82,651,328 km (0.091 R)
• M38: 84,737,919 km (0.104 R)
• M39: 87,663,903 km (0.105 R)
• M40: 89,015,969 km (0.082 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 25.9

Radius: 3.5

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 15.02 AU - 17.6 AU

Year: 24948 Days

Day: 18.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 29,593,046 km

• M1: 43,683 km (0.086 R)
• M2: 638,185 km (0.106 R)
• M3: 1,215,184 km (0.106 R)
• M4: 1,387,969 km (0.118 R)
• M5: 1,589,328 km (0.11 R)
• M6: 4,079,684 km (0.119 R)
• M7: 5,929,162 km (0.11 R)
• M8: 11,728,772 km (0.067 R)
• M9: 12,912,989 km (0.101 R)
• M10: 16,098,975 km (0.081 R)
• M11: 16,515,605 km (0.049 R)
• M12: 22,164,720 km (0.118 R)
• M13: 25,699,867 km (0.117 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 16,433 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit