🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.75 AU - 0.87 AU

Year: 265 Days

Day: 19.4 Hours

Environment

Temp: 118 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,953,091 km

• M1: 71,807 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.83 AU - 1.01 AU

Year: 321 Days

Day: 30.1 Hours

Environment

Temp: 71 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.48 AU - 2.02 AU

Year: 841 Days

Day: 35.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,953,091 km

• M1: 187,297 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.78 AU - 3.44 AU

Year: 1993 Days

Day: 15.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,953,091 km

• M1: 580,589 km (0.056 R)

Asteroid Belt

Center: 5.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.2

Radius: 9.2

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 7.31 AU - 9.01 AU

Year: 8472 Days

Day: 12.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 63,953,091 km

• M1: 117,584 km (0.102 R)
• M2: 760,556 km (0.09 R)
• M3: 1,083,837 km (0.116 R)
• M4: 1,936,993 km (0.083 R)
• M5: 3,228,023 km (0.11 R)
• M6: 3,629,693 km (0.055 R)
• M7: 6,756,588 km (0.086 R)
• M8: 7,157,510 km (0.068 R)
• M9: 10,790,794 km (0.084 R)
• M10: 12,455,070 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.8

Radius: 9.7

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 6.97 AU - 11.47 AU

Year: 10175 Days

Day: 12.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 63,953,091 km

• M1: 120,875 km (0.052 R)
• M2: 548,426 km (0.049 R)
• M3: 1,832,574 km (0.058 R)
• M4: 2,619,309 km (0.079 R)
• M5: 3,946,841 km (0.093 R)
• M6: 9,520,408 km (0.111 R)
• M7: 13,939,081 km (0.097 R)
• M8: 15,014,540 km (0.075 R)
• M9: 18,201,274 km (0.049 R)
• M10: 18,572,875 km (0.089 R)
• M11: 20,031,005 km (0.116 R)
• M12: 20,828,362 km (0.111 R)
• M13: 21,316,799 km (0.056 R)
• M14: 21,813,015 km (0.099 R)
• M15: 23,522,470 km (0.099 R)
• M16: 27,692,361 km (0.101 R)
• M17: 28,983,091 km (0.112 R)
• M18: 33,095,387 km (0.071 R)
• M19: 40,407,731 km (0.069 R)
• M20: 41,295,445 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.5

Radius: 9.3

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 9.38 AU - 12.4 AU

Year: 13061 Days

Day: 5.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 63,953,091 km

• M1: 116,238 km (0.091 R)
• M2: 415,134 km (0.095 R)
• M3: 708,645 km (0.101 R)
• M4: 1,258,268 km (0.039 R)
• M5: 1,720,974 km (0.1 R)
• M6: 2,294,083 km (0.11 R)
• M7: 2,657,606 km (0.069 R)
• M8: 4,669,249 km (0.11 R)
• M9: 5,929,611 km (0.118 R)
• M10: 6,698,843 km (0.098 R)
• M11: 7,532,851 km (0.115 R)
• M12: 8,156,824 km (0.05 R)
• M13: 8,718,863 km (0.078 R)
• M14: 12,403,010 km (0.108 R)
• M15: 15,839,123 km (0.11 R)
• M16: 16,862,672 km (0.074 R)
• M17: 18,085,635 km (0.083 R)
• M18: 18,638,997 km (0.098 R)
• M19: 19,779,382 km (0.094 R)
• M20: 22,109,069 km (0.027 R)
• M21: 23,948,674 km (0.087 R)
• M22: 27,825,204 km (0.053 R)
• M23: 32,562,819 km (0.101 R)
• M24: 34,817,558 km (0.108 R)
• M25: 38,326,974 km (0.076 R)
• M26: 42,897,040 km (0.101 R)
• M27: 43,739,575 km (0.092 R)
• M28: 46,627,562 km (0.065 R)
• M29: 48,269,099 km (0.07 R)
• M30: 52,142,338 km (0.117 R)
• M31: 53,262,826 km (0.031 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 605.6

Radius: 3.5

Gravity: 49.44 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 12.21 AU - 13.13 AU

Year: 16391 Days

Day: 24.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 63,953,091 km

• M1: 47,871 km (0.116 R)
• M2: 159,621 km (0.09 R)
• M3: 374,443 km (0.069 R)
• M4: 610,359 km (0.077 R)
• M5: 1,179,878 km (0.102 R)
• M6: 1,717,832 km (0.118 R)
• M7: 3,176,860 km (0.077 R)
• M8: 3,834,642 km (0.068 R)
• M9: 4,448,293 km (0.1 R)
• M10: 5,524,799 km (0.042 R)
• M11: 5,906,124 km (0.059 R)
• M12: 7,200,146 km (0.118 R)
• M13: 7,516,545 km (0.074 R)
• M14: 7,748,123 km (0.078 R)
• M15: 7,984,338 km (0.055 R)
• M16: 9,775,174 km (0.077 R)
• M17: 11,509,312 km (0.06 R)
• M18: 13,917,090 km (0.096 R)
• M19: 21,964,558 km (0.117 R)
• M20: 23,897,661 km (0.112 R)
• M21: 28,098,220 km (0.033 R)
• M22: 48,362,897 km (0.087 R)
• M23: 49,485,330 km (0.108 R)
• M24: 52,619,106 km (0.091 R)
• M25: 55,011,176 km (0.1 R)
• M26: 55,184,859 km (0.11 R)
• M27: 60,010,737 km (0.095 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 14,571 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit