🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.45 AU - 0.75 AU

Year: 169 Days

Day: 16.7 Hours

Environment

Temp: 155 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.58 AU - 1.72 AU

Year: 770 Days

Day: 12.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 95,300,520 km

• M1: 181,462 km (0.074 R)
• M2: 951,143 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.71 AU - 3.35 AU

Year: 1917 Days

Day: 33.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,300,520 km

• M1: 432,188 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.97 AU - 3.59 AU

Year: 2159 Days

Day: 14.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.4

Radius: 10.2

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.9 AU - 6.24 AU

Year: 4149 Days

Day: 11.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 95,300,520 km

• M1: 128,654 km (0.078 R)
• M2: 474,524 km (0.105 R)
• M3: 891,454 km (0.066 R)
• M4: 1,880,296 km (0.107 R)
• M5: 2,280,620 km (0.081 R)
• M6: 3,307,011 km (0.091 R)
• M7: 3,666,644 km (0.101 R)
• M8: 5,773,431 km (0.071 R)
• M9: 6,543,560 km (0.111 R)
• M10: 7,026,014 km (0.076 R)
• M11: 8,030,563 km (0.12 R)
• M12: 8,819,243 km (0.027 R)
• M13: 9,731,042 km (0.079 R)
• M14: 11,056,180 km (0.078 R)
• M15: 12,284,678 km (0.034 R)
• M16: 13,692,992 km (0.098 R)
• M17: 14,388,922 km (0.063 R)
• M18: 14,769,648 km (0.088 R)
• M19: 17,788,832 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.3

Radius: 11.4

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 5.27 AU - 5.53 AU

Year: 4561 Days

Day: 6.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 95,300,520 km

• M1: 143,016 km (0.105 R)
• M2: 679,474 km (0.065 R)
• M3: 1,388,567 km (0.099 R)
• M4: 1,936,694 km (0.115 R)
• M5: 2,314,129 km (0.118 R)
• M6: 2,843,108 km (0.084 R)
• M7: 3,714,366 km (0.031 R)
• M8: 4,258,154 km (0.082 R)
• M9: 4,681,965 km (0.111 R)
• M10: 6,453,503 km (0.043 R)
• M11: 6,919,051 km (0.105 R)
• M12: 9,552,123 km (0.113 R)
• M13: 10,788,849 km (0.064 R)
• M14: 14,924,183 km (0.106 R)
• M15: 18,001,261 km (0.072 R)
• M16: 19,495,595 km (0.1 R)
• M17: 20,404,701 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.8

Radius: 10.9

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 8.64 AU - 11.14 AU

Year: 11304 Days

Day: 8.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 95,300,520 km

• M1: 135,685 km (0.078 R)
• M2: 679,922 km (0.069 R)
• M3: 1,059,153 km (0.1 R)
• M4: 1,766,751 km (0.105 R)
• M5: 2,460,287 km (0.074 R)
• M6: 3,544,871 km (0.112 R)
• M7: 4,010,270 km (0.034 R)
• M8: 4,542,539 km (0.049 R)
• M9: 5,354,706 km (0.096 R)
• M10: 6,427,173 km (0.054 R)
• M11: 6,768,406 km (0.109 R)
• M12: 9,162,870 km (0.115 R)
• M13: 10,930,368 km (0.065 R)
• M14: 11,567,207 km (0.059 R)
• M15: 12,754,116 km (0.03 R)
• M16: 13,240,160 km (0.1 R)
• M17: 14,596,713 km (0.05 R)
• M18: 15,919,757 km (0.04 R)
• M19: 16,357,031 km (0.069 R)
• M20: 19,860,613 km (0.1 R)
• M21: 23,592,931 km (0.11 R)
• M22: 25,751,777 km (0.09 R)
• M23: 26,268,189 km (0.092 R)
• M24: 28,585,760 km (0.041 R)
• M25: 29,794,211 km (0.115 R)
• M26: 30,554,767 km (0.076 R)
• M27: 31,817,971 km (0.097 R)
• M28: 33,420,164 km (0.07 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.1

Radius: 12.4

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 9.4 AU - 10.98 AU

Year: 11822 Days

Day: 14.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 95,300,520 km

• M1: 154,235 km (0.066 R)
• M2: 640,728 km (0.11 R)
• M3: 1,181,823 km (0.088 R)
• M4: 1,811,929 km (0.088 R)
• M5: 2,381,449 km (0.04 R)
• M6: 3,777,795 km (0.065 R)
• M7: 4,534,012 km (0.049 R)
• M8: 6,537,726 km (0.118 R)
• M9: 8,650,646 km (0.063 R)
• M10: 9,761,710 km (0.082 R)
• M11: 10,536,178 km (0.038 R)
• M12: 11,975,160 km (0.1 R)
• M13: 15,651,378 km (0.083 R)
• M14: 17,076,747 km (0.087 R)
• M15: 18,124,680 km (0.025 R)
• M16: 18,742,519 km (0.111 R)
• M17: 21,016,257 km (0.06 R)
• M18: 23,833,484 km (0.035 R)
• M19: 24,481,841 km (0.114 R)
• M20: 25,910,650 km (0.048 R)
• M21: 26,694,992 km (0.061 R)
• M22: 29,778,204 km (0.075 R)
• M23: 30,314,213 km (0.039 R)
• M24: 32,184,935 km (0.082 R)
• M25: 34,718,674 km (0.105 R)
• M26: 38,891,557 km (0.108 R)
• M27: 40,571,840 km (0.113 R)
• M28: 42,434,932 km (0.109 R)
• M29: 44,076,769 km (0.101 R)
• M30: 46,045,177 km (0.07 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 633.4

Radius: 7.5

Gravity: 11.26 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 14.88 AU - 22.32 AU

Year: 29154 Days

Day: 16.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 95,300,520 km

• M1: 93,349 km (0.12 R)
• M2: 389,553 km (0.097 R)
• M3: 756,666 km (0.063 R)
• M4: 1,493,436 km (0.104 R)
• M5: 3,968,981 km (0.069 R)
• M6: 4,572,309 km (0.094 R)
• M7: 5,568,930 km (0.108 R)
• M8: 6,511,995 km (0.071 R)
• M9: 7,350,491 km (0.047 R)
• M10: 8,258,850 km (0.058 R)
• M11: 9,120,683 km (0.075 R)
• M12: 9,420,926 km (0.119 R)
• M13: 14,028,092 km (0.076 R)
• M14: 14,754,240 km (0.106 R)
• M15: 15,933,370 km (0.064 R)
• M16: 18,193,046 km (0.066 R)
• M17: 19,547,655 km (0.097 R)
• M18: 20,761,043 km (0.07 R)
• M19: 21,916,836 km (0.094 R)
• M20: 31,916,855 km (0.029 R)
• M21: 32,470,218 km (0.115 R)
• M22: 36,075,227 km (0.098 R)
• M23: 36,826,957 km (0.083 R)
• M24: 38,673,593 km (0.084 R)
• M25: 42,383,919 km (0.057 R)
• M26: 47,570,926 km (0.082 R)
• M27: 50,690,341 km (0.084 R)
• M28: 54,139,021 km (0.11 R)
• M29: 57,536,687 km (0.109 R)
• M30: 58,150,637 km (0.104 R)
• M31: 62,571,553 km (0.033 R)
• M32: 64,093,562 km (0.094 R)
• M33: 65,195,799 km (0.046 R)
• M34: 84,326,525 km (0.068 R)
• M35: 91,635,428 km (0.095 R)
• M36: 91,913,979 km (0.05 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: 364 - 11,969 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit