🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.54 AU - 2.16 AU

Year: 901 Days

Day: 44.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,449,499 km

• M1: 1,093,560 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.49 AU - 3.81 AU

Year: 2002 Days

Day: 44.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.25 AU - 5.65 AU

Year: 3944 Days

Day: 28.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.9

Radius: 12

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 7.39 AU - 11.33 AU

Year: 10256 Days

Day: 13 Hours

Environment

Temp: -159 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 91,449,499 km

• M1: 157,377 km (0.103 R)
• M2: 693,536 km (0.077 R)
• M3: 2,371,575 km (0.119 R)
• M4: 3,166,688 km (0.071 R)
• M5: 4,131,893 km (0.05 R)
• M6: 5,984,364 km (0.086 R)
• M7: 6,745,966 km (0.069 R)
• M8: 8,890,302 km (0.038 R)
• M9: 11,250,059 km (0.093 R)
• M10: 12,086,162 km (0.069 R)
• M11: 12,795,704 km (0.089 R)
• M12: 14,118,748 km (0.119 R)
• M13: 16,900,969 km (0.111 R)
• M14: 21,651,599 km (0.099 R)
• M15: 22,372,810 km (0.06 R)
• M16: 23,526,360 km (0.062 R)
• M17: 25,684,159 km (0.071 R)
• M18: 26,221,216 km (0.113 R)
• M19: 31,396,105 km (0.116 R)
• M20: 32,423,842 km (0.114 R)
• M21: 35,863,696 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.1

Radius: 12.9

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 8.58 AU - 12.28 AU

Year: 12064 Days

Day: 10.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 91,449,499 km

• M1: 175,030 km (0.069 R)
• M2: 664,364 km (0.069 R)
• M3: 1,261,260 km (0.073 R)
• M4: 1,771,388 km (0.064 R)
• M5: 2,500,080 km (0.074 R)
• M6: 3,147,090 km (0.103 R)
• M7: 4,074,597 km (0.075 R)
• M8: 5,245,201 km (0.06 R)
• M9: 5,669,759 km (0.043 R)
• M10: 7,603,761 km (0.09 R)
• M11: 8,575,548 km (0.112 R)
• M12: 9,167,058 km (0.052 R)
• M13: 10,105,187 km (0.096 R)
• M14: 10,935,006 km (0.117 R)
• M15: 12,050,856 km (0.074 R)
• M16: 13,370,908 km (0.082 R)
• M17: 17,438,175 km (0.064 R)
• M18: 19,207,619 km (0.081 R)
• M19: 21,271,321 km (0.119 R)
• M20: 31,243,366 km (0.117 R)
• M21: 32,408,733 km (0.109 R)
• M22: 36,588,797 km (0.119 R)
• M23: 39,477,233 km (0.09 R)
• M24: 43,800,761 km (0.058 R)
• M25: 44,819,073 km (0.049 R)
• M26: 49,990,522 km (0.095 R)
• M27: 51,102,483 km (0.056 R)
• M28: 51,906,871 km (0.091 R)
• M29: 57,255,892 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.7

Radius: 13.6

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 10.34 AU - 10.52 AU

Year: 12064 Days

Day: 5.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 91,449,499 km

• M1: 174,581 km (0.079 R)
• M2: 619,335 km (0.11 R)
• M3: 1,090,568 km (0.075 R)
• M4: 2,092,575 km (0.087 R)
• M5: 3,219,496 km (0.082 R)
• M6: 4,098,533 km (0.1 R)
• M7: 5,034,417 km (0.06 R)
• M8: 5,925,272 km (0.083 R)
• M9: 6,640,949 km (0.095 R)
• M10: 10,043,103 km (0.118 R)
• M11: 15,907,490 km (0.118 R)
• M12: 17,141,822 km (0.111 R)
• M13: 18,595,913 km (0.048 R)
• M14: 19,312,636 km (0.118 R)
• M15: 30,495,227 km (0.076 R)
• M16: 32,055,832 km (0.117 R)
• M17: 33,202,649 km (0.072 R)
• M18: 38,962,317 km (0.112 R)
• M19: 43,661,186 km (0.056 R)
• M20: 45,929,837 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 583.8

Radius: 6.7

Gravity: 13.01 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 14.33 AU - 22.71 AU

Year: 28545 Days

Day: 22.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 91,449,499 km

• M1: 154,535 km (0.108 R)
• M2: 556,354 km (0.089 R)
• M3: 1,082,939 km (0.106 R)
• M4: 1,330,673 km (0.055 R)
• M5: 1,822,401 km (0.08 R)
• M6: 2,727,020 km (0.107 R)
• M7: 5,216,478 km (0.068 R)
• M8: 5,886,975 km (0.077 R)
• M9: 6,566,449 km (0.114 R)
• M10: 8,298,493 km (0.103 R)
• M11: 13,078,893 km (0.097 R)
• M12: 17,910,007 km (0.11 R)
• M13: 19,039,471 km (0.058 R)
• M14: 23,147,428 km (0.085 R)
• M15: 31,826,648 km (0.119 R)
• M16: 41,470,774 km (0.091 R)
• M17: 44,280,521 km (0.025 R)
• M18: 47,214,584 km (0.112 R)
• M19: 53,850,596 km (0.108 R)
• M20: 54,236,409 km (0.09 R)
• M21: 62,559,286 km (0.115 R)
• M22: 63,844,482 km (0.025 R)
• M23: 83,987,685 km (0.063 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 15,471 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit