🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.48 AU - 0.72 AU

Year: 169 Days

Day: 27.8 Hours

Environment

Temp: 156 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,125,908 km

• M1: 572,511 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.64 AU - 1.88 AU

Year: 849 Days

Day: 25.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 96.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.8

Radius: 14.3

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.59 AU - 5.61 AU

Year: 4816 Days

Day: 7.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 68,125,908 km

• M1: 177,872 km (0.092 R)
• M2: 641,476 km (0.055 R)
• M3: 1,146,967 km (0.044 R)
• M4: 1,648,868 km (0.098 R)
• M5: 4,926,407 km (0.088 R)
• M6: 5,634,903 km (0.103 R)
• M7: 7,965,189 km (0.108 R)
• M8: 9,209,993 km (0.059 R)
• M9: 11,008,758 km (0.07 R)
• M10: 12,599,133 km (0.085 R)
• M11: 13,325,879 km (0.077 R)
• M12: 13,825,686 km (0.101 R)
• M13: 16,976,666 km (0.104 R)
• M14: 19,283,764 km (0.065 R)
• M15: 20,777,648 km (0.1 R)
• M16: 23,413,413 km (0.097 R)
• M17: 25,799,798 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.5

Radius: 10.7

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.69 AU - 6.71 AU

Year: 4946 Days

Day: 7.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 68,125,908 km

• M1: 156,330 km (0.045 R)
• M2: 490,083 km (0.087 R)
• M3: 1,751,043 km (0.109 R)
• M4: 2,597,468 km (0.092 R)
• M5: 3,113,580 km (0.103 R)
• M6: 3,556,390 km (0.114 R)
• M7: 6,137,851 km (0.111 R)
• M8: 9,925,520 km (0.085 R)
• M9: 11,531,004 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.3

Radius: 10.7

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 6.68 AU - 7.24 AU

Year: 6673 Days

Day: 5.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 68,125,908 km

• M1: 133,142 km (0.12 R)
• M2: 495,019 km (0.069 R)
• M3: 836,402 km (0.046 R)
• M4: 1,291,030 km (0.105 R)
• M5: 2,110,228 km (0.099 R)
• M6: 2,506,662 km (0.098 R)
• M7: 2,877,964 km (0.056 R)
• M8: 4,220,156 km (0.064 R)
• M9: 4,935,383 km (0.081 R)
• M10: 5,849,726 km (0.086 R)
• M11: 6,315,424 km (0.082 R)
• M12: 7,043,367 km (0.095 R)
• M13: 7,679,756 km (0.102 R)
• M14: 8,548,322 km (0.05 R)
• M15: 9,993,886 km (0.115 R)
• M16: 11,075,329 km (0.069 R)
• M17: 12,133,584 km (0.081 R)
• M18: 13,899,737 km (0.095 R)
• M19: 16,009,815 km (0.118 R)
• M20: 17,110,107 km (0.103 R)
• M21: 18,588,283 km (0.059 R)
• M22: 18,987,560 km (0.062 R)
• M23: 23,147,877 km (0.094 R)
• M24: 23,687,925 km (0.092 R)
• M25: 26,264,150 km (0.07 R)
• M26: 28,140,107 km (0.119 R)
• M27: 28,578,579 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.2

Radius: 11.6

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 7.38 AU - 11.54 AU

Year: 10575 Days

Day: 6.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 68,125,908 km

• M1: 144,212 km (0.071 R)
• M2: 593,904 km (0.09 R)
• M3: 1,341,594 km (0.034 R)
• M4: 1,785,151 km (0.082 R)
• M5: 2,326,396 km (0.118 R)
• M6: 3,172,372 km (0.045 R)
• M7: 3,998,601 km (0.104 R)
• M8: 4,635,140 km (0.073 R)
• M9: 5,085,879 km (0.114 R)
• M10: 5,868,276 km (0.119 R)
• M11: 6,324,549 km (0.094 R)
• M12: 6,842,457 km (0.079 R)
• M13: 7,549,756 km (0.091 R)
• M14: 8,005,431 km (0.115 R)
• M15: 8,567,769 km (0.069 R)
• M16: 11,458,150 km (0.098 R)
• M17: 12,005,379 km (0.068 R)
• M18: 18,183,621 km (0.098 R)
• M19: 19,694,560 km (0.086 R)
• M20: 22,452,696 km (0.059 R)
• M21: 24,548,263 km (0.112 R)
• M22: 24,909,841 km (0.104 R)
• M23: 26,109,466 km (0.073 R)
• M24: 26,580,998 km (0.088 R)
• M25: 27,058,216 km (0.055 R)
• M26: 35,148,169 km (0.098 R)
• M27: 39,429,810 km (0.113 R)
• M28: 43,253,831 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.7

Radius: 8

Gravity: 15.62 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 10.77 AU - 12.07 AU

Year: 14026 Days

Day: 6.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 68,125,908 km

• M1: 99,782 km (0.07 R)
• M2: 394,041 km (0.087 R)
• M3: 804,238 km (0.118 R)
• M4: 1,394,252 km (0.116 R)
• M5: 1,863,690 km (0.108 R)
• M6: 3,832,249 km (0.108 R)
• M7: 4,618,535 km (0.099 R)
• M8: 5,284,844 km (0.105 R)
• M9: 6,507,358 km (0.107 R)
• M10: 8,501,198 km (0.089 R)
• M11: 9,017,460 km (0.11 R)
• M12: 10,056,118 km (0.065 R)
• M13: 10,990,656 km (0.106 R)
• M14: 13,303,739 km (0.112 R)
• M15: 13,788,436 km (0.102 R)
• M16: 14,428,864 km (0.113 R)
• M17: 15,313,436 km (0.119 R)
• M18: 19,568,000 km (0.09 R)
• M19: 23,034,781 km (0.109 R)
• M20: 24,549,908 km (0.033 R)
• M21: 24,860,773 km (0.119 R)
• M22: 28,114,825 km (0.072 R)
• M23: 31,887,385 km (0.047 R)
• M24: 33,006,377 km (0.117 R)
• M25: 34,409,156 km (0.071 R)
• M26: 35,322,301 km (0.109 R)
• M27: 39,703,275 km (0.065 R)
• M28: 42,468,741 km (0.115 R)
• M29: 43,519,217 km (0.054 R)
• M30: 52,726,069 km (0.088 R)
• M31: 63,344,675 km (0.11 R)
• M32: 65,110,379 km (0.047 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 13,656 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit