🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.31 AU - 2.18 AU

Year: 955 Days

Day: 19.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.8

Radius: 14.1

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.17 AU - 4.07 AU

Year: 2867 Days

Day: 12.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 39,077,109 km

• M1: 179,817 km (0.064 R)
• M2: 508,932 km (0.064 R)
• M3: 875,896 km (0.069 R)
• M4: 1,340,995 km (0.117 R)
• M5: 1,637,947 km (0.065 R)
• M6: 2,457,594 km (0.101 R)
• M7: 2,784,615 km (0.088 R)
• M8: 3,090,542 km (0.105 R)
• M9: 3,398,415 km (0.071 R)
• M10: 3,978,256 km (0.098 R)
• M11: 5,169,205 km (0.087 R)
• M12: 6,842,158 km (0.097 R)
• M13: 7,370,986 km (0.1 R)
• M14: 8,440,761 km (0.102 R)
• M15: 8,929,048 km (0.082 R)
• M16: 10,264,060 km (0.112 R)
• M17: 10,802,761 km (0.104 R)
• M18: 11,299,576 km (0.118 R)
• M19: 11,750,614 km (0.096 R)
• M20: 12,414,828 km (0.119 R)
• M21: 13,157,731 km (0.046 R)
• M22: 14,234,686 km (0.105 R)
• M23: 15,781,379 km (0.089 R)
• M24: 16,618,977 km (0.11 R)
• M25: 16,891,694 km (0.119 R)
• M26: 17,166,505 km (0.109 R)
• M27: 17,513,273 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.7

Radius: 11.9

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.36 AU - 4.9 AU

Year: 3494 Days

Day: 8.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 39,077,109 km

• M1: 221,554 km (0.095 R)
• M2: 504,743 km (0.07 R)
• M3: 1,235,828 km (0.115 R)
• M4: 1,586,186 km (0.109 R)
• M5: 2,793,591 km (0.092 R)
• M6: 3,101,014 km (0.102 R)
• M7: 8,185,098 km (0.094 R)
• M8: 10,170,262 km (0.074 R)
• M9: 10,940,840 km (0.094 R)
• M10: 12,374,287 km (0.085 R)
• M11: 15,258,085 km (0.09 R)
• M12: 16,870,750 km (0.114 R)
• M13: 17,669,154 km (0.079 R)
• M14: 19,807,805 km (0.088 R)
• M15: 20,053,146 km (0.03 R)
• M16: 20,299,833 km (0.042 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.3

Radius: 12.7

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 7.76 AU - 9.5 AU

Year: 10553 Days

Day: 11.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 39,077,109 km

• M1: 158,574 km (0.056 R)
• M2: 400,773 km (0.108 R)
• M3: 681,568 km (0.044 R)
• M4: 1,033,572 km (0.09 R)
• M5: 1,363,435 km (0.044 R)
• M6: 1,940,284 km (0.085 R)
• M7: 2,570,989 km (0.11 R)
• M8: 3,946,541 km (0.111 R)
• M9: 4,551,814 km (0.078 R)
• M10: 5,399,885 km (0.084 R)
• M11: 6,261,120 km (0.091 R)
• M12: 7,354,082 km (0.087 R)
• M13: 11,297,631 km (0.1 R)
• M14: 12,537,947 km (0.072 R)
• M15: 13,205,303 km (0.11 R)
• M16: 13,614,005 km (0.068 R)
• M17: 14,544,952 km (0.066 R)
• M18: 18,633,761 km (0.118 R)
• M19: 21,933,441 km (0.045 R)
• M20: 22,756,080 km (0.093 R)
• M21: 23,233,148 km (0.106 R)
• M22: 28,942,550 km (0.07 R)
• M23: 29,683,658 km (0.074 R)
• M24: 30,023,545 km (0.094 R)
• M25: 33,891,547 km (0.091 R)
• M26: 36,175,458 km (0.092 R)
• M27: 37,383,461 km (0.065 R)
• M28: 37,688,640 km (0.061 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 17,893 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit