🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.3

Radius: 9.5

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.54 AU - 0.64 AU

Year: 313 Days

Day: 11.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 44,720,984 km

• M1: 118,182 km (0.075 R)
• M2: 488,287 km (0.108 R)
• M3: 1,103,135 km (0.086 R)
• M4: 1,466,209 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.2

Radius: 9.6

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.66 AU - 0.9 AU

Year: 476 Days

Day: 10.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 44,720,984 km

• M1: 139,276 km (0.1 R)
• M2: 590,313 km (0.119 R)
• M3: 2,104,692 km (0.091 R)
• M4: 2,445,476 km (0.118 R)
• M5: 3,639,267 km (0.075 R)
• M6: 4,021,640 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.4

Radius: 11.3

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.87 AU - 0.89 AU

Year: 570 Days

Day: 13.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 44,720,984 km

• M1: 140,772 km (0.113 R)
• M2: 655,538 km (0.112 R)
• M3: 1,120,937 km (0.108 R)
• M4: 1,719,179 km (0.079 R)
• M5: 2,286,005 km (0.062 R)
• M6: 2,719,988 km (0.075 R)
• M7: 3,318,380 km (0.111 R)
• M8: 3,823,422 km (0.085 R)
• M9: 4,747,638 km (0.045 R)
• M10: 5,120,137 km (0.039 R)
• M11: 6,016,527 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.7

Radius: 12.5

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.46 AU - 1.68 AU

Year: 1358 Days

Day: 6.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 44,720,984 km

• M1: 155,582 km (0.1 R)
• M2: 617,091 km (0.045 R)
• M3: 2,035,578 km (0.093 R)
• M4: 3,436,113 km (0.026 R)
• M5: 4,097,934 km (0.098 R)
• M6: 5,382,980 km (0.085 R)
• M7: 7,115,473 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.7

Radius: 12.1

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.59 AU - 2.11 AU

Year: 1737 Days

Day: 7 Hours

Environment

Temp: -194 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 44,720,984 km

• M1: 150,495 km (0.083 R)
• M2: 565,779 km (0.115 R)
• M3: 945,309 km (0.104 R)
• M4: 1,599,500 km (0.07 R)
• M5: 2,408,077 km (0.097 R)
• M6: 2,832,935 km (0.1 R)
• M7: 3,389,589 km (0.117 R)
• M8: 4,302,584 km (0.116 R)
• M9: 5,106,075 km (0.107 R)
• M10: 6,903,493 km (0.116 R)
• M11: 8,124,212 km (0.086 R)
• M12: 9,154,941 km (0.096 R)
• M13: 11,475,353 km (0.043 R)
• M14: 12,812,609 km (0.106 R)
• M15: 15,191,813 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.6

Radius: 13.4

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.26 AU - 3.46 AU

Year: 3339 Days

Day: 11.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 150.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 44,720,984 km

• M1: 168,597 km (0.068 R)
• M2: 1,015,321 km (0.048 R)
• M3: 1,628,822 km (0.047 R)
• M4: 2,334,624 km (0.096 R)
• M5: 3,386,447 km (0.119 R)
• M6: 4,709,341 km (0.075 R)
• M7: 6,149,669 km (0.098 R)
• M8: 6,771,248 km (0.053 R)
• M9: 7,272,700 km (0.081 R)
• M10: 7,798,836 km (0.086 R)
• M11: 8,385,709 km (0.092 R)
• M12: 8,964,802 km (0.109 R)
• M13: 10,162,931 km (0.068 R)
• M14: 11,119,011 km (0.09 R)
• M15: 14,501,868 km (0.068 R)
• M16: 15,444,484 km (0.093 R)
• M17: 16,707,838 km (0.058 R)
• M18: 17,509,982 km (0.088 R)
• M19: 19,067,595 km (0.105 R)
• M20: 21,708,895 km (0.026 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 492.3

Radius: 6.3

Gravity: 12.4 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 6.19 AU - 6.19 AU

Year: 10630 Days

Day: 23.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 44,720,984 km

• M1: 82,129 km (0.098 R)
• M2: 278,850 km (0.118 R)
• M3: 491,728 km (0.108 R)
• M4: 2,058,766 km (0.113 R)
• M5: 2,706,225 km (0.055 R)
• M6: 3,702,547 km (0.094 R)
• M7: 4,954,083 km (0.046 R)
• M8: 6,952,860 km (0.092 R)
• M9: 7,305,014 km (0.09 R)
• M10: 8,345,916 km (0.086 R)
• M11: 8,833,754 km (0.09 R)
• M12: 10,161,585 km (0.112 R)
• M13: 10,925,132 km (0.091 R)
• M14: 13,991,889 km (0.086 R)
• M15: 14,364,537 km (0.082 R)
• M16: 17,302,789 km (0.106 R)
• M17: 19,062,957 km (0.099 R)
• M18: 21,182,161 km (0.083 R)
• M19: 23,193,504 km (0.093 R)
• M20: 23,715,451 km (0.109 R)
• M21: 24,873,488 km (0.066 R)
• M22: 31,022,559 km (0.074 R)
• M23: 31,338,360 km (0.061 R)
• M24: 34,277,360 km (0.113 R)
• M25: 35,068,284 km (0.077 R)
• M26: 37,992,324 km (0.082 R)
• M27: 38,596,101 km (0.105 R)
• M28: 39,328,981 km (0.116 R)
• M29: 41,201,647 km (0.065 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 12,119 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit