🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.58 AU - 4.82 AU

Year: 3667 Days

Day: 28.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,492,228 km

• M1: 880,084 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.8

Radius: 10

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.66 AU - 5.54 AU

Year: 4145 Days

Day: 5.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 42,492,228 km

• M1: 124,316 km (0.09 R)
• M2: 438,471 km (0.118 R)
• M3: 1,404,724 km (0.106 R)
• M4: 1,932,206 km (0.111 R)
• M5: 2,986,123 km (0.038 R)
• M6: 3,629,394 km (0.094 R)
• M7: 4,386,060 km (0.041 R)
• M8: 5,244,453 km (0.115 R)
• M9: 5,770,887 km (0.071 R)
• M10: 6,211,004 km (0.117 R)
• M11: 7,125,795 km (0.064 R)
• M12: 7,984,188 km (0.078 R)
• M13: 11,651,729 km (0.114 R)
• M14: 13,339,792 km (0.102 R)
• M15: 15,573,438 km (0.072 R)
• M16: 17,015,561 km (0.075 R)
• M17: 17,738,418 km (0.027 R)
• M18: 19,052,785 km (0.111 R)
• M19: 24,429,183 km (0.085 R)
• M20: 26,133,252 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.9

Radius: 8.9

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.44 AU - 8.08 AU

Year: 6325 Days

Day: 10.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 42,492,228 km

• M1: 110,852 km (0.119 R)
• M2: 395,238 km (0.028 R)
• M3: 928,554 km (0.106 R)
• M4: 1,209,200 km (0.104 R)
• M5: 1,907,672 km (0.096 R)
• M6: 2,198,490 km (0.058 R)
• M7: 2,569,942 km (0.05 R)
• M8: 3,920,063 km (0.119 R)
• M9: 5,289,332 km (0.083 R)
• M10: 6,082,500 km (0.106 R)
• M11: 6,395,758 km (0.077 R)
• M12: 7,940,655 km (0.116 R)
• M13: 8,545,629 km (0.095 R)
• M14: 9,180,971 km (0.062 R)
• M15: 10,280,066 km (0.067 R)
• M16: 14,266,251 km (0.068 R)
• M17: 15,678,904 km (0.116 R)
• M18: 16,449,333 km (0.089 R)
• M19: 16,874,341 km (0.101 R)
• M20: 20,196,610 km (0.073 R)
• M21: 21,179,618 km (0.068 R)
• M22: 22,267,942 km (0.043 R)
• M23: 23,622,551 km (0.101 R)
• M24: 25,111,199 km (0.101 R)
• M25: 27,672,764 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.7

Radius: 4.4

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 12.77 AU - 15.27 AU

Year: 18893 Days

Day: 20 Hours

Environment

Temp: -189 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 42,492,228 km

• M1: 55,950 km (0.111 R)
• M2: 219,011 km (0.115 R)
• M3: 394,190 km (0.101 R)
• M4: 619,634 km (0.119 R)
• M5: 880,832 km (0.066 R)
• M6: 3,381,959 km (0.102 R)
• M7: 3,694,469 km (0.111 R)
• M8: 4,376,935 km (0.09 R)
• M9: 5,750,542 km (0.086 R)
• M10: 6,444,527 km (0.039 R)
• M11: 6,700,040 km (0.103 R)
• M12: 7,192,516 km (0.114 R)
• M13: 8,550,715 km (0.111 R)
• M14: 9,267,139 km (0.03 R)
• M15: 11,871,189 km (0.066 R)
• M16: 12,647,602 km (0.03 R)
• M17: 13,281,000 km (0.062 R)
• M18: 16,159,861 km (0.031 R)
• M19: 25,117,931 km (0.117 R)
• M20: 29,370,849 km (0.049 R)
• M21: 30,377,044 km (0.101 R)
• M22: 34,854,509 km (0.081 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 557 - 17,749 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit