🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.51 AU - 0.57 AU

Year: 177 Days

Day: 45.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 44.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 76,302,750 km

• M1: 475,572 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.41 AU - 1.43 AU

Year: 755 Days

Day: 30 Hours

Environment

Temp: -100 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,302,750 km

• M1: 120,725 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.8

Radius: 14.1

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.38 AU - 2.82 AU

Year: 1871 Days

Day: 14 Hours

Environment

Temp: -144 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 76,302,750 km

• M1: 178,620 km (0.043 R)
• M2: 693,536 km (0.075 R)
• M3: 1,321,099 km (0.041 R)
• M4: 2,077,316 km (0.081 R)
• M5: 2,556,029 km (0.063 R)
• M6: 3,093,385 km (0.034 R)
• M7: 3,688,635 km (0.056 R)
• M8: 4,399,374 km (0.095 R)
• M9: 4,915,636 km (0.069 R)
• M10: 5,472,290 km (0.089 R)
• M11: 8,286,525 km (0.104 R)
• M12: 9,341,789 km (0.03 R)
• M13: 10,164,278 km (0.053 R)
• M14: 10,923,038 km (0.088 R)
• M15: 12,311,606 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.7

Radius: 14.6

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.19 AU - 3.61 AU

Year: 2798 Days

Day: 5.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 76,302,750 km

• M1: 181,612 km (0.1 R)
• M2: 809,175 km (0.065 R)
• M3: 1,437,636 km (0.09 R)
• M4: 2,253,542 km (0.093 R)
• M5: 2,979,242 km (0.101 R)
• M6: 4,072,054 km (0.028 R)
• M7: 4,856,545 km (0.06 R)
• M8: 5,417,836 km (0.055 R)
• M9: 6,560,465 km (0.12 R)
• M10: 7,159,904 km (0.09 R)
• M11: 7,671,828 km (0.09 R)
• M12: 10,192,103 km (0.085 R)
• M13: 11,037,780 km (0.072 R)
• M14: 11,518,288 km (0.107 R)
• M15: 12,096,783 km (0.095 R)
• M16: 14,182,028 km (0.031 R)
• M17: 15,833,289 km (0.077 R)
• M18: 17,826,830 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795

Radius: 14

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 8.12 AU - 9.88 AU

Year: 12048 Days

Day: 11.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 76,302,750 km

• M1: 174,132 km (0.108 R)
• M2: 839,244 km (0.089 R)
• M3: 1,330,972 km (0.084 R)
• M4: 2,037,373 km (0.079 R)
• M5: 2,984,777 km (0.105 R)
• M6: 3,599,175 km (0.077 R)
• M7: 4,035,851 km (0.119 R)
• M8: 4,951,989 km (0.092 R)
• M9: 5,601,094 km (0.114 R)
• M10: 7,281,676 km (0.077 R)
• M11: 8,123,015 km (0.082 R)
• M12: 8,735,468 km (0.048 R)
• M13: 10,375,211 km (0.104 R)
• M14: 12,091,098 km (0.079 R)
• M15: 13,923,223 km (0.106 R)
• M16: 15,574,186 km (0.055 R)
• M17: 16,299,286 km (0.112 R)
• M18: 17,974,035 km (0.092 R)
• M19: 18,934,602 km (0.086 R)
• M20: 25,233,122 km (0.09 R)
• M21: 27,053,578 km (0.071 R)
• M22: 27,784,813 km (0.096 R)
• M23: 28,636,473 km (0.07 R)
• M24: 31,068,486 km (0.065 R)
• M25: 39,453,596 km (0.1 R)
• M26: 42,740,411 km (0.098 R)
• M27: 45,762,737 km (0.115 R)
• M28: 47,100,590 km (0.087 R)
• M29: 48,158,995 km (0.08 R)
• M30: 50,480,455 km (0.1 R)
• M31: 50,953,484 km (0.116 R)
• M32: 54,183,451 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 531.5

Radius: 5.2

Gravity: 19.66 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 11.08 AU - 16.46 AU

Year: 22801 Days

Day: 17.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 76,302,750 km

• M1: 65,075 km (0.107 R)
• M2: 693,087 km (0.095 R)
• M3: 1,213,538 km (0.072 R)
• M4: 1,435,840 km (0.072 R)
• M5: 1,962,724 km (0.11 R)
• M6: 2,335,821 km (0.088 R)
• M7: 3,250,014 km (0.107 R)
• M8: 4,871,056 km (0.071 R)
• M9: 9,144,319 km (0.101 R)
• M10: 10,478,134 km (0.054 R)
• M11: 10,722,577 km (0.077 R)
• M12: 15,249,558 km (0.027 R)
• M13: 22,082,590 km (0.116 R)
• M14: 24,354,982 km (0.106 R)
• M15: 26,778,767 km (0.074 R)
• M16: 28,758,096 km (0.096 R)
• M17: 29,722,554 km (0.115 R)
• M18: 29,966,997 km (0.109 R)
• M19: 32,227,570 km (0.096 R)
• M20: 33,663,710 km (0.069 R)
• M21: 38,515,917 km (0.077 R)
• M22: 39,539,316 km (0.04 R)
• M23: 44,449,118 km (0.054 R)
• M24: 46,719,265 km (0.094 R)
• M25: 71,162,361 km (0.038 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 12,690 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit