🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.51 AU - 0.83 AU

Year: 201 Days

Day: 46.5 Hours

Environment

Temp: 190 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,963,625 km

• M1: 55,950 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.68 AU - 1.08 AU

Year: 303 Days

Day: 39.3 Hours

Environment

Temp: 144 °C

Axial Tilt: 41.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.06 AU - 2.22 AU

Year: 1149 Days

Day: 32.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.95 AU - 2.49 AU

Year: 1214 Days

Day: 16.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,963,625 km

• M1: 136,583 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.96 AU - 3.12 AU

Year: 1486 Days

Day: 41.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,963,625 km

• M1: 1,294,620 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.46 AU - 2.86 AU

Year: 1593 Days

Day: 31.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.4

Radius: 9.6

Gravity: 9.9 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 9.06 AU - 11.08 AU

Year: 11731 Days

Day: 6 Hours

Environment

Temp: -183 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 81,963,625 km

• M1: 123,119 km (0.093 R)
• M2: 466,446 km (0.077 R)
• M3: 768,634 km (0.104 R)
• M4: 1,221,167 km (0.093 R)
• M5: 1,700,030 km (0.07 R)
• M6: 3,157,413 km (0.087 R)
• M7: 3,538,887 km (0.051 R)
• M8: 4,273,263 km (0.083 R)
• M9: 5,140,183 km (0.108 R)
• M10: 7,349,444 km (0.112 R)
• M11: 11,306,757 km (0.115 R)
• M12: 14,411,511 km (0.104 R)
• M13: 15,179,546 km (0.037 R)
• M14: 16,494,811 km (0.114 R)
• M15: 18,203,518 km (0.119 R)
• M16: 18,853,221 km (0.096 R)
• M17: 19,602,407 km (0.042 R)
• M18: 21,338,491 km (0.039 R)
• M19: 21,969,644 km (0.097 R)
• M20: 23,554,185 km (0.051 R)
• M21: 25,615,045 km (0.096 R)
• M22: 28,006,965 km (0.097 R)
• M23: 33,110,646 km (0.054 R)
• M24: 34,323,436 km (0.071 R)
• M25: 43,223,762 km (0.114 R)
• M26: 45,704,393 km (0.083 R)
• M27: 49,994,412 km (0.107 R)
• M28: 50,628,407 km (0.1 R)
• M29: 52,236,884 km (0.112 R)
• M30: 52,725,919 km (0.099 R)
• M31: 57,093,728 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.9

Radius: 11.5

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 8.83 AU - 14.59 AU

Year: 14710 Days

Day: 7.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 81,963,625 km

• M1: 143,016 km (0.088 R)
• M2: 586,573 km (0.062 R)
• M3: 1,009,486 km (0.032 R)
• M4: 1,909,766 km (0.111 R)
• M5: 2,813,637 km (0.103 R)
• M6: 4,512,620 km (0.11 R)
• M7: 6,186,321 km (0.067 R)
• M8: 6,812,388 km (0.104 R)
• M9: 7,619,020 km (0.112 R)
• M10: 8,289,667 km (0.104 R)
• M11: 9,315,310 km (0.115 R)
• M12: 9,858,948 km (0.104 R)
• M13: 10,772,842 km (0.052 R)
• M14: 13,372,254 km (0.053 R)
• M15: 15,148,131 km (0.07 R)
• M16: 16,520,691 km (0.079 R)
• M17: 21,414,187 km (0.102 R)
• M18: 26,543,898 km (0.064 R)
• M19: 31,219,729 km (0.106 R)
• M20: 33,942,111 km (0.048 R)
• M21: 43,053,370 km (0.113 R)
• M22: 44,868,441 km (0.102 R)
• M23: 48,488,859 km (0.082 R)
• M24: 51,791,531 km (0.102 R)
• M25: 55,241,407 km (0.113 R)
• M26: 60,511,441 km (0.037 R)
• M27: 61,642,102 km (0.047 R)
• M28: 62,979,058 km (0.076 R)
• M29: 64,726,212 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 84.3

Radius: 5.3

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 13.87 AU - 15.55 AU

Year: 20711 Days

Day: 19.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 81,963,625 km

• M1: 66,272 km (0.073 R)
• M2: 466,596 km (0.093 R)
• M3: 887,863 km (0.102 R)
• M4: 1,286,242 km (0.082 R)
• M5: 2,578,319 km (0.103 R)
• M6: 2,992,855 km (0.113 R)
• M7: 4,158,372 km (0.112 R)
• M8: 4,728,041 km (0.107 R)
• M9: 5,921,682 km (0.085 R)
• M10: 7,303,368 km (0.088 R)
• M11: 8,253,165 km (0.087 R)
• M12: 9,149,406 km (0.091 R)
• M13: 10,883,544 km (0.086 R)
• M14: 13,160,723 km (0.095 R)
• M15: 15,547,108 km (0.079 R)
• M16: 20,164,596 km (0.096 R)
• M17: 21,155,383 km (0.071 R)
• M18: 21,702,163 km (0.044 R)
• M19: 23,983,680 km (0.085 R)
• M20: 24,663,752 km (0.051 R)
• M21: 31,474,345 km (0.101 R)
• M22: 33,013,707 km (0.097 R)
• M23: 37,023,977 km (0.082 R)
• M24: 38,046,329 km (0.092 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 788.8

Radius: 7.5

Gravity: 14.02 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 11.55 AU - 17.99 AU

Year: 20837 Days

Day: 19.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 162.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 81,963,625 km

• M1: 95,294 km (0.034 R)
• M2: 517,160 km (0.117 R)
• M3: 1,001,109 km (0.079 R)
• M4: 1,419,085 km (0.11 R)
• M5: 2,555,880 km (0.049 R)
• M6: 2,826,652 km (0.119 R)
• M7: 3,226,676 km (0.034 R)
• M8: 4,107,210 km (0.115 R)
• M9: 4,445,301 km (0.068 R)
• M10: 4,801,792 km (0.12 R)
• M11: 5,902,683 km (0.063 R)
• M12: 6,422,536 km (0.114 R)
• M13: 8,166,548 km (0.11 R)
• M14: 8,812,212 km (0.08 R)
• M15: 9,549,430 km (0.104 R)
• M16: 11,017,434 km (0.113 R)
• M17: 11,805,217 km (0.108 R)
• M18: 15,016,933 km (0.091 R)
• M19: 15,495,796 km (0.07 R)
• M20: 15,984,682 km (0.095 R)
• M21: 17,865,875 km (0.076 R)
• M22: 22,576,862 km (0.11 R)
• M23: 26,639,192 km (0.118 R)
• M24: 26,988,353 km (0.037 R)
• M25: 28,537,439 km (0.092 R)
• M26: 29,148,696 km (0.046 R)
• M27: 39,545,748 km (0.088 R)
• M28: 40,765,869 km (0.045 R)
• M29: 42,961,068 km (0.086 R)
• M30: 43,602,543 km (0.064 R)
• M31: 51,085,130 km (0.09 R)
• M32: 55,885,576 km (0.093 R)
• M33: 56,458,236 km (0.06 R)
• M34: 58,004,031 km (0.081 R)
• M35: 60,375,606 km (0.097 R)
• M36: 65,100,206 km (0.115 R)
• M37: 67,014,161 km (0.111 R)
• M38: 74,814,194 km (0.08 R)
• M39: 81,718,286 km (0.031 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 16,450 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit