🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.5 AU - 0.82 AU

Year: 204 Days

Day: 32.2 Hours

Environment

Temp: 175 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.04 AU - 2.68 AU

Year: 1381 Days

Day: 45.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2 AU - 3.1 AU

Year: 1551 Days

Day: 18 Hours

Environment

Temp: -110 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.69 AU - 2.87 AU

Year: 1765 Days

Day: 39.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.59 AU - 3.73 AU

Year: 2666 Days

Day: 23.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973

Radius: 8

Gravity: 15.2 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.8 AU - 8.46 AU

Year: 8026 Days

Day: 9.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 109,077,737 km

• M1: 107,262 km (0.087 R)
• M2: 717,621 km (0.109 R)
• M3: 973,433 km (0.054 R)
• M4: 1,291,628 km (0.051 R)
• M5: 1,550,881 km (0.087 R)
• M6: 1,973,196 km (0.113 R)
• M7: 2,627,387 km (0.09 R)
• M8: 3,370,440 km (0.104 R)
• M9: 5,202,715 km (0.116 R)
• M10: 5,938,587 km (0.117 R)
• M11: 7,249,812 km (0.109 R)
• M12: 8,123,613 km (0.095 R)
• M13: 9,587,578 km (0.106 R)
• M14: 10,381,943 km (0.077 R)
• M15: 10,691,012 km (0.044 R)
• M16: 13,327,973 km (0.036 R)
• M17: 14,699,786 km (0.112 R)
• M18: 18,088,926 km (0.093 R)
• M19: 18,991,898 km (0.045 R)
• M20: 19,924,791 km (0.039 R)
• M21: 20,322,272 km (0.059 R)
• M22: 20,887,752 km (0.095 R)
• M23: 21,797,457 km (0.031 R)
• M24: 22,219,622 km (0.042 R)
• M25: 24,776,250 km (0.045 R)
• M26: 25,701,513 km (0.102 R)
• M27: 30,361,037 km (0.11 R)
• M28: 35,670,565 km (0.042 R)
• M29: 37,328,409 km (0.093 R)
• M30: 39,534,678 km (0.064 R)
• M31: 41,826,368 km (0.117 R)
• M32: 45,564,968 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 814.3

Radius: 4

Gravity: 50.89 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 12.09 AU - 15.67 AU

Year: 19692 Days

Day: 19.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 109,077,737 km

• M1: 49,816 km (0.074 R)
• M2: 187,446 km (0.116 R)
• M3: 631,901 km (0.104 R)
• M4: 1,058,255 km (0.066 R)
• M5: 1,636,451 km (0.086 R)
• M6: 3,020,231 km (0.077 R)
• M7: 3,238,794 km (0.05 R)
• M8: 3,467,828 km (0.069 R)
• M9: 4,087,911 km (0.12 R)
• M10: 5,038,007 km (0.088 R)
• M11: 6,933,861 km (0.077 R)
• M12: 8,169,241 km (0.102 R)
• M13: 8,647,804 km (0.078 R)
• M14: 10,195,544 km (0.119 R)
• M15: 11,389,185 km (0.098 R)
• M16: 11,520,083 km (0.075 R)
• M17: 13,531,875 km (0.102 R)
• M18: 17,012,719 km (0.086 R)
• M19: 19,794,940 km (0.062 R)
• M20: 20,753,264 km (0.079 R)
• M21: 22,146,319 km (0.062 R)
• M22: 22,969,706 km (0.034 R)
• M23: 25,338,887 km (0.063 R)
• M24: 28,946,590 km (0.103 R)
• M25: 29,312,805 km (0.082 R)
• M26: 30,054,661 km (0.045 R)
• M27: 32,881,911 km (0.106 R)
• M28: 36,872,734 km (0.096 R)
• M29: 39,505,506 km (0.1 R)
• M30: 40,107,040 km (0.103 R)
• M31: 43,685,271 km (0.038 R)
• M32: 44,815,184 km (0.116 R)
• M33: 48,321,309 km (0.047 R)
• M34: 49,878,473 km (0.062 R)
• M35: 60,523,259 km (0.103 R)
• M36: 62,737,906 km (0.118 R)
• M37: 64,797,719 km (0.105 R)
• M38: 70,583,118 km (0.097 R)
• M39: 73,261,368 km (0.104 R)
• M40: 73,487,560 km (0.05 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 990.4

Radius: 5.2

Gravity: 36.63 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 16.54 AU - 19.02 AU

Year: 28549 Days

Day: 19.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 109,077,737 km

• M1: 447,447 km (0.113 R)
• M2: 800,648 km (0.108 R)
• M3: 1,059,901 km (0.103 R)
• M4: 1,390,961 km (0.068 R)
• M5: 3,157,712 km (0.057 R)
• M6: 4,236,911 km (0.029 R)
• M7: 4,738,662 km (0.12 R)
• M8: 4,900,677 km (0.12 R)
• M9: 5,905,825 km (0.118 R)
• M10: 7,912,680 km (0.12 R)
• M11: 9,932,401 km (0.115 R)
• M12: 10,131,516 km (0.059 R)
• M13: 10,333,323 km (0.118 R)
• M14: 13,609,666 km (0.049 R)
• M15: 14,868,233 km (0.112 R)
• M16: 17,040,245 km (0.094 R)
• M17: 20,681,158 km (0.118 R)
• M18: 22,912,111 km (0.099 R)
• M19: 24,324,913 km (0.074 R)
• M20: 25,422,064 km (0.057 R)
• M21: 29,181,009 km (0.111 R)
• M22: 30,002,451 km (0.1 R)
• M23: 31,691,262 km (0.028 R)
• M24: 32,559,079 km (0.061 R)
• M25: 34,797,512 km (0.093 R)
• M26: 39,081,696 km (0.112 R)
• M27: 48,297,523 km (0.074 R)
• M28: 48,869,436 km (0.1 R)
• M29: 57,570,646 km (0.107 R)
• M30: 59,951,347 km (0.057 R)
• M31: 62,848,609 km (0.071 R)
• M32: 63,075,249 km (0.098 R)
• M33: 65,371,876 km (0.1 R)
• M34: 69,645,289 km (0.08 R)
• M35: 70,619,470 km (0.117 R)
• M36: 75,627,558 km (0.096 R)
• M37: 81,403,981 km (0.1 R)
• M38: 85,228,899 km (0.115 R)
• M39: 90,032,487 km (0.082 R)
• M40: 94,417,948 km (0.104 R)
• M41: 104,881,272 km (0.07 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: 203 - 17,615 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit