🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.57 AU - 0.73 AU

Year: 187 Days

Day: 42.4 Hours

Environment

Temp: 157 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.17 AU - 2.45 AU

Year: 1251 Days

Day: 29.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 4.67 AU - 5.15 AU

Year: 3878 Days

Day: 26.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,278,210 km

• M1: 159,172 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.3

Radius: 12

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 6.48 AU - 7.96 AU

Year: 6915 Days

Day: 7.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 106,278,210 km

• M1: 150,495 km (0.102 R)
• M2: 657,931 km (0.099 R)
• M3: 1,122,433 km (0.067 R)
• M4: 2,018,524 km (0.084 R)
• M5: 2,622,151 km (0.1 R)
• M6: 3,388,392 km (0.109 R)
• M7: 4,012,215 km (0.046 R)
• M8: 5,811,877 km (0.077 R)
• M9: 6,780,673 km (0.055 R)
• M10: 9,081,937 km (0.075 R)
• M11: 10,433,703 km (0.088 R)
• M12: 10,929,770 km (0.063 R)
• M13: 12,130,293 km (0.115 R)
• M14: 13,416,984 km (0.082 R)
• M15: 14,546,897 km (0.087 R)
• M16: 15,166,531 km (0.087 R)
• M17: 20,236,104 km (0.095 R)
• M18: 21,880,933 km (0.108 R)
• M19: 22,530,487 km (0.095 R)
• M20: 24,210,471 km (0.085 R)
• M21: 25,613,549 km (0.09 R)
• M22: 26,608,973 km (0.106 R)
• M23: 27,162,785 km (0.082 R)
• M24: 32,919,610 km (0.103 R)
• M25: 34,530,929 km (0.107 R)
• M26: 39,800,214 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.8

Radius: 11.2

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 8.32 AU - 9.8 AU

Year: 9720 Days

Day: 10.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 106,278,210 km

• M1: 139,425 km (0.061 R)
• M2: 942,915 km (0.046 R)
• M3: 2,649,677 km (0.104 R)
• M4: 4,191,732 km (0.115 R)
• M5: 4,633,944 km (0.073 R)
• M6: 5,305,488 km (0.109 R)
• M7: 6,922,791 km (0.113 R)
• M8: 7,458,052 km (0.052 R)
• M9: 7,888,445 km (0.099 R)
• M10: 8,426,848 km (0.098 R)
• M11: 8,989,635 km (0.099 R)
• M12: 10,034,726 km (0.078 R)
• M13: 10,775,235 km (0.109 R)
• M14: 12,246,830 km (0.032 R)
• M15: 12,786,130 km (0.05 R)
• M16: 13,912,452 km (0.118 R)
• M17: 14,632,617 km (0.077 R)
• M18: 16,290,161 km (0.091 R)
• M19: 19,648,334 km (0.104 R)
• M20: 20,304,919 km (0.068 R)
• M21: 20,806,969 km (0.115 R)
• M22: 23,078,763 km (0.067 R)
• M23: 25,318,243 km (0.051 R)
• M24: 29,154,680 km (0.073 R)
• M25: 29,793,912 km (0.116 R)
• M26: 31,655,957 km (0.027 R)
• M27: 34,651,953 km (0.111 R)
• M28: 39,492,791 km (0.107 R)
• M29: 39,882,942 km (0.071 R)
• M30: 40,538,779 km (0.048 R)
• M31: 42,549,374 km (0.105 R)
• M32: 50,797,453 km (0.042 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 159.5

Radius: 5.2

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 17.15 AU - 18.99 AU

Year: 27380 Days

Day: 22.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 106,278,210 km

• M1: 64,626 km (0.115 R)
• M2: 255,364 km (0.102 R)
• M3: 1,031,926 km (0.067 R)
• M4: 1,529,638 km (0.063 R)
• M5: 2,271,045 km (0.074 R)
• M6: 2,867,941 km (0.032 R)
• M7: 6,126,631 km (0.09 R)
• M8: 7,099,167 km (0.084 R)
• M9: 8,264,534 km (0.078 R)
• M10: 8,598,736 km (0.114 R)
• M11: 8,793,812 km (0.064 R)
• M12: 12,086,162 km (0.088 R)
• M13: 13,474,280 km (0.109 R)
• M14: 18,513,185 km (0.098 R)
• M15: 20,697,913 km (0.067 R)
• M16: 20,960,606 km (0.113 R)
• M17: 25,271,419 km (0.053 R)
• M18: 28,812,849 km (0.064 R)
• M19: 30,929,210 km (0.111 R)
• M20: 34,111,606 km (0.101 R)
• M21: 34,723,910 km (0.087 R)
• M22: 35,219,079 km (0.085 R)
• M23: 39,217,082 km (0.065 R)
• M24: 44,082,603 km (0.108 R)
• M25: 48,406,879 km (0.116 R)
• M26: 53,169,028 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737.9

Radius: 5.3

Gravity: 26.27 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 16.26 AU - 23.68 AU

Year: 31810 Days

Day: 22.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 106,278,210 km

• M1: 67,618 km (0.064 R)
• M2: 469,139 km (0.06 R)
• M3: 877,990 km (0.084 R)
• M4: 4,619,732 km (0.09 R)
• M5: 5,986,458 km (0.115 R)
• M6: 7,878,871 km (0.11 R)
• M7: 10,952,958 km (0.11 R)
• M8: 14,321,453 km (0.118 R)
• M9: 16,058,135 km (0.074 R)
• M10: 24,531,508 km (0.117 R)
• M11: 27,390,024 km (0.086 R)
• M12: 36,340,764 km (0.118 R)
• M13: 40,207,121 km (0.112 R)
• M14: 43,455,638 km (0.056 R)
• M15: 43,807,343 km (0.034 R)
• M16: 45,776,350 km (0.11 R)
• M17: 55,266,390 km (0.071 R)
• M18: 69,525,760 km (0.092 R)
• M19: 85,223,214 km (0.105 R)
• M20: 98,812,984 km (0.119 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 18,973 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit