🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.61 AU - 2.01 AU

Year: 860 Days

Day: 43.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.51 AU - 2.51 AU

Year: 1006 Days

Day: 33.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,229,226 km

• M1: 309,069 km (0.043 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.16 AU - 2.66 AU

Year: 1321 Days

Day: 22.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,229,226 km

• M1: 913,594 km (0.052 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.11 AU - 3.07 AU

Year: 1472 Days

Day: 38.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,229,226 km

• M1: 865,124 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.47 AU - 3.79 AU

Year: 1955 Days

Day: 29.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.84 AU - 6.34 AU

Year: 4055 Days

Day: 26.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,229,226 km

• M1: 141,819 km (0.119 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.07 AU - 5.53 AU

Year: 4308 Days

Day: 43.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,229,226 km

• M1: 63,729 km (0.106 R)
• M2: 85,420 km (0.114 R)

Asteroid Belt

Center: 6.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.6

Radius: 11.5

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 7.13 AU - 8.19 AU

Year: 7486 Days

Day: 10.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 84,229,226 km

• M1: 143,016 km (0.117 R)
• M2: 748,289 km (0.115 R)
• M3: 1,537,717 km (0.07 R)
• M4: 2,004,013 km (0.094 R)
• M5: 2,488,860 km (0.103 R)
• M6: 3,249,565 km (0.093 R)
• M7: 4,349,109 km (0.069 R)
• M8: 5,199,723 km (0.037 R)
• M9: 6,884,793 km (0.112 R)
• M10: 9,694,540 km (0.03 R)
• M11: 11,090,289 km (0.095 R)
• M12: 11,890,936 km (0.052 R)
• M13: 12,960,112 km (0.097 R)
• M14: 13,369,711 km (0.11 R)
• M15: 14,214,939 km (0.093 R)
• M16: 16,896,032 km (0.093 R)
• M17: 18,173,299 km (0.05 R)
• M18: 18,761,219 km (0.108 R)
• M19: 19,897,714 km (0.099 R)
• M20: 22,307,586 km (0.082 R)
• M21: 23,152,365 km (0.079 R)
• M22: 26,091,963 km (0.067 R)
• M23: 26,558,110 km (0.033 R)
• M24: 31,952,908 km (0.111 R)
• M25: 33,902,169 km (0.102 R)
• M26: 36,274,940 km (0.117 R)
• M27: 37,207,384 km (0.058 R)
• M28: 37,798,146 km (0.105 R)
• M29: 38,275,363 km (0.109 R)
• M30: 38,998,519 km (0.104 R)
• M31: 41,475,411 km (0.108 R)
• M32: 43,530,886 km (0.062 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.3

Radius: 14.2

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 8.63 AU - 13.93 AU

Year: 13377 Days

Day: 11.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 67.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 84,229,226 km

• M1: 176,675 km (0.034 R)
• M2: 880,533 km (0.082 R)
• M3: 1,834,070 km (0.082 R)
• M4: 2,931,669 km (0.119 R)
• M5: 3,505,976 km (0.113 R)
• M6: 4,556,901 km (0.109 R)
• M7: 5,808,287 km (0.098 R)
• M8: 6,273,088 km (0.098 R)
• M9: 8,291,013 km (0.053 R)
• M10: 9,821,549 km (0.103 R)
• M11: 13,503,452 km (0.102 R)
• M12: 14,959,937 km (0.117 R)
• M13: 15,541,424 km (0.042 R)
• M14: 16,213,716 km (0.077 R)
• M15: 17,219,014 km (0.106 R)
• M16: 18,762,565 km (0.063 R)
• M17: 20,931,734 km (0.09 R)
• M18: 27,239,379 km (0.085 R)
• M19: 29,557,846 km (0.089 R)
• M20: 35,091,173 km (0.119 R)
• M21: 38,777,264 km (0.113 R)
• M22: 40,015,037 km (0.082 R)
• M23: 42,424,460 km (0.092 R)
• M24: 43,886,331 km (0.102 R)
• M25: 46,601,681 km (0.12 R)
• M26: 47,219,969 km (0.073 R)
• M27: 49,748,024 km (0.085 R)
• M28: 52,865,943 km (0.108 R)
• M29: 56,461,079 km (0.039 R)
• M30: 61,875,325 km (0.089 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 635.5

Radius: 5.3

Gravity: 22.62 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 15.2 AU - 18.28 AU

Year: 24184 Days

Day: 15.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 84,229,226 km

• M1: 65,973 km (0.092 R)
• M2: 263,891 km (0.078 R)
• M3: 450,888 km (0.103 R)
• M4: 1,130,511 km (0.036 R)
• M5: 1,741,020 km (0.073 R)
• M6: 2,772,348 km (0.118 R)
• M7: 3,705,390 km (0.09 R)
• M8: 4,684,059 km (0.049 R)
• M9: 5,740,070 km (0.118 R)
• M10: 6,572,433 km (0.043 R)
• M11: 6,898,556 km (0.119 R)
• M12: 7,482,437 km (0.106 R)
• M13: 8,473,672 km (0.077 R)
• M14: 8,748,334 km (0.119 R)
• M15: 9,373,653 km (0.07 R)
• M16: 12,175,172 km (0.112 R)
• M17: 13,466,352 km (0.103 R)
• M18: 14,221,970 km (0.1 R)
• M19: 14,531,937 km (0.096 R)
• M20: 16,829,312 km (0.082 R)
• M21: 17,002,097 km (0.081 R)
• M22: 18,519,169 km (0.044 R)
• M23: 22,128,816 km (0.079 R)
• M24: 22,545,147 km (0.054 R)
• M25: 24,816,641 km (0.074 R)
• M26: 25,720,661 km (0.118 R)
• M27: 26,646,522 km (0.097 R)
• M28: 31,610,778 km (0.066 R)
• M29: 37,157,568 km (0.115 R)
• M30: 39,242,663 km (0.093 R)
• M31: 40,005,762 km (0.12 R)
• M32: 46,640,876 km (0.102 R)
• M33: 52,301,959 km (0.096 R)
• M34: 62,656,226 km (0.076 R)
• M35: 65,389,379 km (0.101 R)
• M36: 75,933,186 km (0.083 R)
• M37: 80,498,465 km (0.055 R)
• M38: 80,989,295 km (0.095 R)
• M39: 81,482,220 km (0.087 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 14,818 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit