🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.48 AU - 0.54 AU

Year: 128 Days

Day: 31.9 Hours

Environment

Temp: 258 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.5 AU - 0.56 AU

Year: 136 Days

Day: 33.3 Hours

Environment

Temp: 189 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.03 AU - 1.11 AU

Year: 389 Days

Day: 31.9 Hours

Environment

Temp: 133 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.94 AU - 1.56 AU

Year: 491 Days

Day: 38.3 Hours

Environment

Temp: 19 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,005,298 km

• M1: 180,116 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.9

Radius: 9.5

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 6.23 AU - 8.03 AU

Year: 6691 Days

Day: 6.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 83,005,298 km

• M1: 120,875 km (0.117 R)
• M2: 540,647 km (0.096 R)
• M3: 950,096 km (0.092 R)
• M4: 1,345,034 km (0.078 R)
• M5: 1,848,880 km (0.085 R)
• M6: 2,369,780 km (0.087 R)
• M7: 2,905,939 km (0.116 R)
• M8: 3,387,045 km (0.092 R)
• M9: 3,871,892 km (0.1 R)
• M10: 4,195,023 km (0.049 R)
• M11: 5,009,883 km (0.088 R)
• M12: 5,334,062 km (0.115 R)
• M13: 5,766,699 km (0.088 R)
• M14: 8,873,697 km (0.109 R)
• M15: 9,571,421 km (0.082 R)
• M16: 10,880,104 km (0.062 R)
• M17: 14,137,597 km (0.033 R)
• M18: 18,130,963 km (0.063 R)
• M19: 19,686,182 km (0.04 R)
• M20: 20,646,002 km (0.113 R)
• M21: 22,818,762 km (0.103 R)
• M22: 25,570,016 km (0.087 R)
• M23: 25,917,981 km (0.099 R)
• M24: 28,256,495 km (0.111 R)
• M25: 30,342,338 km (0.094 R)
• M26: 35,893,616 km (0.058 R)
• M27: 36,659,407 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.4

Radius: 14

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7.17 AU - 9.03 AU

Year: 8102 Days

Day: 14.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 83,005,298 km

• M1: 199,713 km (0.068 R)
• M2: 775,216 km (0.062 R)
• M3: 1,953,599 km (0.094 R)
• M4: 5,710,001 km (0.085 R)
• M5: 8,000,195 km (0.087 R)
• M6: 9,174,089 km (0.103 R)
• M7: 10,536,627 km (0.028 R)
• M8: 12,762,045 km (0.099 R)
• M9: 14,794,781 km (0.1 R)
• M10: 15,837,478 km (0.077 R)
• M11: 19,728,219 km (0.043 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.9

Radius: 9

Gravity: 11.67 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 10.42 AU - 13.98 AU

Year: 14977 Days

Day: 13.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 83,005,298 km

• M1: 111,899 km (0.111 R)
• M2: 776,413 km (0.109 R)
• M3: 1,201,570 km (0.085 R)
• M4: 1,743,264 km (0.091 R)
• M5: 2,617,963 km (0.071 R)
• M6: 3,615,631 km (0.116 R)
• M7: 4,744,347 km (0.057 R)
• M8: 5,168,457 km (0.113 R)
• M9: 6,724,125 km (0.116 R)
• M10: 8,776,608 km (0.083 R)
• M11: 9,471,490 km (0.066 R)
• M12: 10,730,655 km (0.063 R)
• M13: 11,587,851 km (0.068 R)
• M14: 11,904,849 km (0.051 R)
• M15: 13,930,105 km (0.098 R)
• M16: 14,949,764 km (0.036 R)
• M17: 15,631,033 km (0.108 R)
• M18: 17,632,054 km (0.094 R)
• M19: 20,991,723 km (0.092 R)
• M20: 32,950,577 km (0.096 R)
• M21: 33,845,022 km (0.102 R)
• M22: 35,150,712 km (0.086 R)
• M23: 37,034,598 km (0.044 R)
• M24: 39,126,725 km (0.038 R)
• M25: 41,591,649 km (0.114 R)
• M26: 42,186,300 km (0.044 R)
• M27: 42,786,637 km (0.08 R)
• M28: 46,349,759 km (0.071 R)
• M29: 49,771,361 km (0.117 R)
• M30: 57,479,541 km (0.105 R)
• M31: 58,402,710 km (0.106 R)
• M32: 61,231,904 km (0.117 R)

Asteroid Belt

Center: 14.67 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 17.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 572.9

Radius: 8

Gravity: 8.95 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 14.46 AU - 19.8 AU

Year: 24918 Days

Day: 23.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 83,005,298 km

• M1: 99,483 km (0.099 R)
• M2: 373,695 km (0.11 R)
• M3: 677,230 km (0.097 R)
• M4: 994,377 km (0.085 R)
• M5: 1,642,285 km (0.096 R)
• M6: 2,142,541 km (0.113 R)
• M7: 2,498,284 km (0.101 R)
• M8: 3,563,421 km (0.098 R)
• M9: 4,506,486 km (0.036 R)
• M10: 7,210,019 km (0.081 R)
• M11: 7,755,453 km (0.081 R)
• M12: 9,154,043 km (0.079 R)
• M13: 17,739,914 km (0.036 R)
• M14: 18,825,097 km (0.047 R)
• M15: 22,449,704 km (0.064 R)
• M16: 23,718,593 km (0.114 R)
• M17: 29,647,156 km (0.109 R)
• M18: 30,023,844 km (0.102 R)
• M19: 30,276,664 km (0.11 R)
• M20: 30,915,148 km (0.086 R)
• M21: 33,831,259 km (0.05 R)
• M22: 34,518,811 km (0.089 R)
• M23: 42,071,559 km (0.067 R)
• M24: 43,348,077 km (0.072 R)
• M25: 44,322,408 km (0.119 R)
• M26: 49,589,899 km (0.054 R)
• M27: 54,130,344 km (0.095 R)
• M28: 65,715,502 km (0.082 R)
• M29: 69,400,247 km (0.082 R)
• M30: 74,601,317 km (0.075 R)
• M31: 77,415,402 km (0.108 R)
• M32: 81,276,374 km (0.12 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 18,880 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit