🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.53 AU - 0.59 AU

Year: 266 Days

Day: 31.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.6 AU - 0.66 AU

Year: 318 Days

Day: 45.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,344,225 km

• M1: 29,321 km (0.12 R)
• M2: 202,556 km (0.043 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.52 AU - 0.82 AU

Year: 349 Days

Day: 22.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,344,225 km

• M1: 98,735 km (0.04 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.3

Radius: 14.8

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.87 AU - 1.07 AU

Year: 607 Days

Day: 7.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 37,344,225 km

• M1: 184,005 km (0.081 R)
• M2: 699,819 km (0.106 R)
• M3: 1,426,864 km (0.11 R)
• M4: 2,222,725 km (0.073 R)
• M5: 2,769,206 km (0.043 R)
• M6: 3,384,502 km (0.068 R)
• M7: 3,890,741 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.8

Radius: 11.8

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.81 AU - 1.25 AU

Year: 665 Days

Day: 14.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 37,344,225 km

• M1: 146,905 km (0.12 R)
• M2: 560,543 km (0.077 R)
• M3: 1,140,833 km (0.07 R)
• M4: 1,530,985 km (0.078 R)
• M5: 2,103,944 km (0.096 R)
• M6: 2,656,559 km (0.118 R)
• M7: 3,304,467 km (0.059 R)
• M8: 4,117,532 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933

Radius: 9.7

Gravity: 9.92 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.99 AU - 1.11 AU

Year: 684 Days

Day: 6.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 37,344,225 km

• M1: 122,969 km (0.111 R)
• M2: 483,800 km (0.094 R)
• M3: 842,236 km (0.066 R)
• M4: 1,263,204 km (0.072 R)
• M5: 1,769,892 km (0.044 R)
• M6: 2,120,400 km (0.107 R)
• M7: 2,652,520 km (0.089 R)
• M8: 3,114,777 km (0.077 R)
• M9: 3,587,357 km (0.114 R)
• M10: 4,542,240 km (0.082 R)
• M11: 4,972,035 km (0.053 R)
• M12: 5,447,756 km (0.118 R)
• M13: 6,321,856 km (0.088 R)
• M14: 7,708,479 km (0.119 R)
• M15: 8,171,484 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.4

Radius: 8.9

Gravity: 9.98 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.12 AU - 1.54 AU

Year: 975 Days

Day: 5 Hours

Environment

Temp: -164 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 37,344,225 km

• M1: 111,002 km (0.082 R)
• M2: 418,724 km (0.117 R)
• M3: 740,809 km (0.1 R)
• M4: 1,276,519 km (0.092 R)
• M5: 1,826,440 km (0.093 R)
• M6: 2,387,582 km (0.051 R)
• M7: 3,005,571 km (0.08 R)
• M8: 3,439,853 km (0.048 R)
• M9: 3,773,008 km (0.11 R)
• M10: 4,279,097 km (0.085 R)
• M11: 4,719,813 km (0.086 R)
• M12: 5,347,525 km (0.112 R)
• M13: 5,754,282 km (0.062 R)
• M14: 6,313,928 km (0.108 R)
• M15: 7,442,195 km (0.063 R)
• M16: 9,177,081 km (0.073 R)
• M17: 9,971,296 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.1

Radius: 8.4

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.62 AU - 2.06 AU

Year: 1587 Days

Day: 14.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 37,344,225 km

• M1: 104,868 km (0.1 R)
• M2: 377,884 km (0.092 R)
• M3: 672,442 km (0.114 R)
• M4: 935,286 km (0.061 R)
• M5: 1,298,659 km (0.088 R)
• M6: 1,592,021 km (0.068 R)
• M7: 1,949,859 km (0.088 R)
• M8: 2,419,297 km (0.04 R)
• M9: 2,921,796 km (0.032 R)
• M10: 3,212,614 km (0.076 R)
• M11: 3,788,267 km (0.112 R)
• M12: 4,593,552 km (0.109 R)
• M13: 5,065,982 km (0.075 R)
• M14: 6,041,809 km (0.103 R)
• M15: 6,798,475 km (0.072 R)
• M16: 7,591,045 km (0.086 R)
• M17: 8,170,737 km (0.12 R)
• M18: 8,443,902 km (0.077 R)
• M19: 8,922,167 km (0.063 R)
• M20: 9,628,119 km (0.102 R)
• M21: 10,307,293 km (0.059 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.2

Radius: 14.2

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.9 AU - 4.46 AU

Year: 5434 Days

Day: 14.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 37,344,225 km

• M1: 182,360 km (0.082 R)
• M2: 758,312 km (0.104 R)
• M3: 1,437,187 km (0.056 R)
• M4: 3,164,743 km (0.031 R)
• M5: 4,080,432 km (0.111 R)
• M6: 4,857,293 km (0.114 R)
• M7: 5,548,286 km (0.052 R)
• M8: 7,235,600 km (0.066 R)
• M9: 7,944,694 km (0.089 R)
• M10: 14,219,427 km (0.075 R)
• M11: 14,916,553 km (0.108 R)
• M12: 15,636,568 km (0.092 R)
• M13: 16,632,291 km (0.114 R)
• M14: 18,002,907 km (0.085 R)
• M15: 18,957,641 km (0.088 R)
• M16: 20,820,134 km (0.069 R)
• M17: 24,574,592 km (0.077 R)
• M18: 29,780,448 km (0.032 R)
• M19: 30,347,873 km (0.09 R)
• M20: 32,093,680 km (0.106 R)
• M21: 33,701,109 km (0.093 R)

Planet 10 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.9

Radius: 11.3

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.06 AU - 5.92 AU

Year: 7087 Days

Day: 14.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 37,344,225 km

• M1: 140,622 km (0.074 R)
• M2: 510,278 km (0.119 R)
• M3: 1,196,035 km (0.08 R)
• M4: 1,628,672 km (0.119 R)
• M5: 2,055,774 km (0.097 R)
• M6: 2,416,006 km (0.09 R)
• M7: 3,621,914 km (0.071 R)
• M8: 3,978,555 km (0.089 R)
• M9: 6,364,043 km (0.093 R)
• M10: 7,324,611 km (0.096 R)
• M11: 9,179,924 km (0.093 R)
• M12: 9,984,910 km (0.1 R)
• M13: 10,836,421 km (0.116 R)
• M14: 11,380,209 km (0.058 R)
• M15: 12,522,389 km (0.09 R)
• M16: 14,201,027 km (0.036 R)
• M17: 14,852,675 km (0.102 R)
• M18: 16,472,072 km (0.108 R)
• M19: 18,693,152 km (0.11 R)
• M20: 20,354,735 km (0.115 R)
• M21: 22,034,121 km (0.075 R)
• M22: 25,321,384 km (0.111 R)
• M23: 25,841,087 km (0.072 R)
• M24: 37,010,364 km (0.082 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 17,658 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit