🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.6 AU - 0.68 AU

Year: 336 Days

Day: 17.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,173,368 km

• M1: 501,751 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.3

Radius: 10.4

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.27 AU - 1.51 AU

Year: 1075 Days

Day: 14.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 78,173,368 km

• M1: 129,402 km (0.04 R)
• M2: 544,237 km (0.071 R)
• M3: 906,862 km (0.097 R)
• M4: 1,537,417 km (0.096 R)
• M5: 2,363,497 km (0.092 R)
• M6: 3,562,524 km (0.097 R)
• M7: 4,142,215 km (0.074 R)
• M8: 4,801,194 km (0.073 R)
• M9: 5,278,561 km (0.091 R)
• M10: 5,607,527 km (0.084 R)
• M11: 6,880,156 km (0.118 R)
• M12: 7,320,871 km (0.094 R)
• M13: 9,027,035 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.2

Radius: 9.9

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.4 AU - 1.96 AU

Year: 1428 Days

Day: 14.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 78,173,368 km

• M1: 123,119 km (0.083 R)
• M2: 561,590 km (0.115 R)
• M3: 984,204 km (0.063 R)
• M4: 1,476,232 km (0.089 R)
• M5: 2,061,907 km (0.092 R)
• M6: 2,415,258 km (0.109 R)
• M7: 2,959,195 km (0.07 R)
• M8: 3,320,624 km (0.083 R)
• M9: 3,909,740 km (0.109 R)
• M10: 4,834,554 km (0.063 R)
• M11: 5,153,048 km (0.071 R)
• M12: 6,011,142 km (0.06 R)
• M13: 6,379,900 km (0.087 R)
• M14: 7,291,251 km (0.068 R)
• M15: 7,711,321 km (0.115 R)
• M16: 8,979,762 km (0.076 R)
• M17: 9,931,204 km (0.103 R)
• M18: 10,847,042 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.3

Radius: 12.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.06 AU - 2.22 AU

Year: 2054 Days

Day: 13.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 78,173,368 km

• M1: 159,322 km (0.082 R)
• M2: 692,937 km (0.085 R)
• M3: 1,265,748 km (0.057 R)
• M4: 2,457,743 km (0.05 R)
• M5: 3,636,575 km (0.084 R)
• M6: 4,278,200 km (0.111 R)
• M7: 5,352,612 km (0.096 R)
• M8: 6,400,844 km (0.063 R)
• M9: 6,939,396 km (0.116 R)
• M10: 7,879,170 km (0.103 R)
• M11: 8,524,984 km (0.098 R)
• M12: 9,922,827 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.6

Radius: 8.8

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.57 AU - 3.33 AU

Year: 3324 Days

Day: 13.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 78,173,368 km

• M1: 109,506 km (0.104 R)
• M2: 561,590 km (0.046 R)
• M3: 1,144,573 km (0.118 R)
• M4: 1,982,471 km (0.088 R)
• M5: 2,741,830 km (0.075 R)
• M6: 3,468,127 km (0.034 R)
• M7: 4,268,027 km (0.115 R)
• M8: 5,057,754 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 601.6

Radius: 3.3

Gravity: 55.24 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 9.35 AU - 11.59 AU

Year: 22224 Days

Day: 23.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 78,173,368 km

• M1: 42,486 km (0.118 R)
• M2: 150,795 km (0.069 R)
• M3: 331,958 km (0.084 R)
• M4: 594,053 km (0.091 R)
• M5: 764,595 km (0.037 R)
• M6: 979,268 km (0.111 R)
• M7: 1,148,313 km (0.043 R)
• M8: 1,367,325 km (0.098 R)
• M9: 1,613,413 km (0.117 R)
• M10: 1,830,779 km (0.099 R)
• M11: 2,698,446 km (0.06 R)
• M12: 3,004,823 km (0.094 R)
• M13: 5,116,846 km (0.119 R)
• M14: 6,561,512 km (0.07 R)
• M15: 7,352,436 km (0.117 R)
• M16: 7,596,580 km (0.099 R)
• M17: 8,256,905 km (0.104 R)
• M18: 14,133,109 km (0.062 R)
• M19: 15,603,208 km (0.119 R)
• M20: 16,749,426 km (0.109 R)
• M21: 18,842,899 km (0.087 R)
• M22: 19,577,724 km (0.079 R)
• M23: 22,708,658 km (0.077 R)
• M24: 27,769,853 km (0.09 R)
• M25: 31,830,687 km (0.059 R)
• M26: 32,609,194 km (0.112 R)
• M27: 33,533,260 km (0.093 R)
• M28: 35,989,657 km (0.074 R)
• M29: 43,278,514 km (0.041 R)
• M30: 45,202,343 km (0.073 R)
• M31: 49,047,307 km (0.072 R)
• M32: 53,832,495 km (0.079 R)
• M33: 59,308,375 km (0.078 R)
• M34: 60,485,860 km (0.045 R)
• M35: 60,683,628 km (0.081 R)
• M36: 64,729,652 km (0.062 R)
• M37: 66,187,184 km (0.101 R)
• M38: 70,035,141 km (0.083 R)
• M39: 74,256,045 km (0.059 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: 443 - 15,033 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit