🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.48 AU - 0.56 AU

Year: 131 Days

Day: 47.4 Hours

Environment

Temp: 233 °C

Axial Tilt: 44.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,458,309 km

• M1: 27,376 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.57 AU - 0.69 AU

Year: 174 Days

Day: 47.7 Hours

Environment

Temp: 222 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,458,309 km

• M1: 40,092 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.25 AU - 3.73 AU

Year: 2271 Days

Day: 14 Hours

Environment

Temp: -95 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,458,309 km

• M1: 514,916 km (0.077 R)

Asteroid Belt

Center: 4.63 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.9

Radius: 13.3

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 5.16 AU - 6.36 AU

Year: 4814 Days

Day: 14.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 86,458,309 km

• M1: 167,550 km (0.045 R)
• M2: 1,122,582 km (0.118 R)
• M3: 2,044,105 km (0.103 R)
• M4: 2,869,886 km (0.108 R)
• M5: 4,006,081 km (0.071 R)
• M6: 6,112,270 km (0.029 R)
• M7: 7,728,974 km (0.097 R)
• M8: 8,772,419 km (0.072 R)
• M9: 10,434,003 km (0.051 R)
• M10: 11,625,400 km (0.111 R)
• M11: 12,905,509 km (0.102 R)
• M12: 13,856,054 km (0.107 R)
• M13: 19,381,302 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.8

Radius: 8.8

Gravity: 11.34 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.8 AU - 7.94 AU

Year: 5599 Days

Day: 5 Hours

Environment

Temp: -138 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 86,458,309 km

• M1: 109,506 km (0.11 R)
• M2: 511,026 km (0.044 R)
• M3: 891,753 km (0.116 R)
• M4: 1,200,972 km (0.098 R)
• M5: 1,482,964 km (0.056 R)
• M6: 2,778,032 km (0.088 R)
• M7: 3,092,487 km (0.079 R)
• M8: 4,156,726 km (0.098 R)
• M9: 4,759,007 km (0.11 R)
• M10: 5,478,274 km (0.104 R)
• M11: 7,096,025 km (0.097 R)
• M12: 7,424,542 km (0.093 R)
• M13: 9,265,793 km (0.068 R)
• M14: 11,146,837 km (0.107 R)
• M15: 12,728,684 km (0.077 R)
• M16: 13,489,988 km (0.119 R)
• M17: 21,306,926 km (0.107 R)
• M18: 23,729,513 km (0.091 R)
• M19: 25,301,937 km (0.063 R)
• M20: 25,726,944 km (0.098 R)
• M21: 29,021,987 km (0.112 R)
• M22: 31,108,877 km (0.112 R)

Asteroid Belt

Center: 8.33 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285

Radius: 13.5

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 9.62 AU - 10.94 AU

Year: 11478 Days

Day: 10.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 86,458,309 km

• M1: 167,849 km (0.102 R)
• M2: 2,762,773 km (0.035 R)
• M3: 4,407,303 km (0.119 R)
• M4: 9,477,175 km (0.102 R)
• M5: 10,649,424 km (0.094 R)
• M6: 12,181,007 km (0.067 R)
• M7: 12,944,105 km (0.07 R)
• M8: 15,868,445 km (0.116 R)
• M9: 24,753,810 km (0.047 R)
• M10: 30,485,204 km (0.049 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 626.4

Radius: 4.9

Gravity: 26.09 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 13.93 AU - 15.73 AU

Year: 19889 Days

Day: 21.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 86,458,309 km

• M1: 61,186 km (0.1 R)
• M2: 385,215 km (0.045 R)
• M3: 685,158 km (0.086 R)
• M4: 1,002,904 km (0.049 R)
• M5: 1,353,113 km (0.082 R)
• M6: 1,524,103 km (0.031 R)
• M7: 1,692,102 km (0.094 R)
• M8: 2,470,010 km (0.075 R)
• M9: 2,925,087 km (0.095 R)
• M10: 3,462,592 km (0.087 R)
• M11: 3,845,563 km (0.039 R)
• M12: 4,872,851 km (0.108 R)
• M13: 5,054,164 km (0.074 R)
• M14: 7,791,655 km (0.118 R)
• M15: 11,831,546 km (0.069 R)
• M16: 13,533,222 km (0.104 R)
• M17: 14,930,915 km (0.109 R)
• M18: 16,995,664 km (0.111 R)
• M19: 21,101,378 km (0.091 R)
• M20: 23,279,673 km (0.106 R)
• M21: 29,014,956 km (0.096 R)
• M22: 30,583,041 km (0.088 R)
• M23: 33,755,563 km (0.067 R)
• M24: 35,083,693 km (0.102 R)
• M25: 40,596,823 km (0.078 R)
• M26: 44,418,450 km (0.048 R)
• M27: 45,530,112 km (0.054 R)
• M28: 49,144,097 km (0.068 R)
• M29: 52,239,576 km (0.044 R)
• M30: 52,944,631 km (0.095 R)
• M31: 54,554,304 km (0.083 R)
• M32: 55,097,943 km (0.078 R)
• M33: 61,124,344 km (0.118 R)
• M34: 66,952,228 km (0.062 R)
• M35: 70,749,471 km (0.103 R)
• M36: 72,700,975 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 246.5

Radius: 3.3

Gravity: 22.64 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 14.09 AU - 17.29 AU

Year: 21644 Days

Day: 15.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 86,458,309 km

• M1: 53,406 km (0.032 R)
• M2: 321,037 km (0.108 R)
• M3: 664,663 km (0.111 R)
• M4: 1,252,583 km (0.119 R)
• M5: 3,144,398 km (0.09 R)
• M6: 3,634,929 km (0.093 R)
• M7: 6,073,524 km (0.092 R)
• M8: 7,382,655 km (0.11 R)
• M9: 7,964,291 km (0.036 R)
• M10: 8,672,787 km (0.065 R)
• M11: 9,473,584 km (0.03 R)
• M12: 11,748,669 km (0.063 R)
• M13: 19,013,141 km (0.112 R)
• M14: 23,140,995 km (0.111 R)
• M15: 26,371,262 km (0.096 R)
• M16: 27,722,131 km (0.119 R)
• M17: 31,014,182 km (0.12 R)
• M18: 55,353,157 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 486.7

Radius: 3.1

Gravity: 50.65 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 17.95 AU - 20.45 AU

Year: 29299 Days

Day: 19.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 86,458,309 km

• M1: 38,596 km (0.075 R)
• M2: 235,317 km (0.059 R)
• M3: 933,042 km (0.051 R)
• M4: 1,131,708 km (0.041 R)
• M5: 2,285,855 km (0.094 R)
• M6: 3,696,115 km (0.112 R)
• M7: 5,940,232 km (0.104 R)
• M8: 6,250,049 km (0.085 R)
• M9: 6,386,034 km (0.118 R)
• M10: 7,394,174 km (0.106 R)
• M11: 7,752,461 km (0.12 R)
• M12: 8,068,711 km (0.11 R)
• M13: 11,379,461 km (0.082 R)
• M14: 13,670,104 km (0.111 R)
• M15: 14,922,687 km (0.043 R)
• M16: 18,292,678 km (0.116 R)
• M17: 21,205,648 km (0.079 R)
• M18: 25,781,697 km (0.085 R)
• M19: 26,249,041 km (0.114 R)
• M20: 37,413,530 km (0.097 R)
• M21: 45,533,702 km (0.101 R)
• M22: 53,987,777 km (0.096 R)
• M23: 56,302,355 km (0.083 R)
• M24: 58,883,367 km (0.103 R)
• M25: 61,958,352 km (0.086 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 447.7

Radius: 6.9

Gravity: 9.4 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 14.83 AU - 24.15 AU

Year: 29965 Days

Day: 20.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 86,458,309 km

• M1: 85,869 km (0.052 R)
• M2: 1,178,382 km (0.118 R)
• M3: 1,804,898 km (0.12 R)
• M4: 2,192,357 km (0.049 R)
• M5: 2,512,347 km (0.043 R)
• M6: 3,757,450 km (0.103 R)
• M7: 4,460,859 km (0.057 R)
• M8: 5,170,102 km (0.083 R)
• M9: 6,038,668 km (0.088 R)
• M10: 6,303,905 km (0.109 R)
• M11: 6,669,522 km (0.117 R)
• M12: 7,443,392 km (0.094 R)
• M13: 8,658,575 km (0.104 R)
• M14: 10,309,836 km (0.092 R)
• M15: 14,613,318 km (0.114 R)
• M16: 15,997,398 km (0.115 R)
• M17: 16,591,900 km (0.118 R)
• M18: 16,938,069 km (0.119 R)
• M19: 21,683,015 km (0.095 R)
• M20: 26,767,697 km (0.081 R)
• M21: 28,583,516 km (0.104 R)
• M22: 28,956,313 km (0.072 R)
• M23: 30,479,968 km (0.051 R)
• M24: 30,999,521 km (0.101 R)
• M25: 33,410,740 km (0.088 R)
• M26: 39,980,330 km (0.091 R)
• M27: 40,446,627 km (0.12 R)
• M28: 48,938,849 km (0.068 R)
• M29: 49,294,144 km (0.029 R)
• M30: 49,830,303 km (0.115 R)
• M31: 52,383,938 km (0.083 R)
• M32: 54,260,494 km (0.07 R)
• M33: 55,600,442 km (0.093 R)
• M34: 56,181,480 km (0.107 R)
• M35: 56,571,033 km (0.038 R)
• M36: 76,026,087 km (0.052 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 19,085 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit