🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.59 AU - 0.61 AU

Year: 305 Days

Day: 20.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.5

Radius: 8.1

Gravity: 13.73 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.03 AU - 1.53 AU

Year: 950 Days

Day: 14.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 33,235,480 km

• M1: 100,679 km (0.102 R)
• M2: 569,070 km (0.044 R)
• M3: 1,155,045 km (0.109 R)
• M4: 1,414,448 km (0.029 R)
• M5: 1,873,564 km (0.096 R)
• M6: 2,313,980 km (0.062 R)
• M7: 3,130,635 km (0.109 R)
• M8: 3,491,614 km (0.112 R)
• M9: 4,384,115 km (0.081 R)
• M10: 4,762,299 km (0.072 R)
• M11: 5,142,726 km (0.066 R)
• M12: 5,461,519 km (0.117 R)
• M13: 6,705,874 km (0.12 R)
• M14: 7,711,022 km (0.1 R)
• M15: 8,535,157 km (0.118 R)
• M16: 8,926,206 km (0.043 R)
• M17: 9,594,310 km (0.053 R)
• M18: 10,420,688 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487

Radius: 9.8

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.65 AU - 2.12 AU

Year: 1691 Days

Day: 9.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 33,235,480 km

• M1: 121,922 km (0.103 R)
• M2: 471,832 km (0.106 R)
• M3: 810,820 km (0.085 R)
• M4: 1,137,991 km (0.075 R)
• M5: 1,467,406 km (0.12 R)
• M6: 2,243,070 km (0.053 R)
• M7: 2,585,799 km (0.118 R)
• M8: 2,963,534 km (0.095 R)
• M9: 3,519,290 km (0.063 R)
• M10: 4,491,526 km (0.057 R)
• M11: 4,859,238 km (0.117 R)
• M12: 5,589,425 km (0.074 R)
• M13: 6,343,399 km (0.096 R)
• M14: 6,683,135 km (0.086 R)
• M15: 7,086,302 km (0.101 R)
• M16: 8,307,918 km (0.051 R)
• M17: 9,475,679 km (0.111 R)
• M18: 10,279,767 km (0.102 R)
• M19: 11,516,792 km (0.119 R)
• M20: 11,877,323 km (0.09 R)
• M21: 13,004,543 km (0.098 R)

Asteroid Belt

Center: 2.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.6

Radius: 8.3

Gravity: 10.79 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.13 AU - 3.05 AU

Year: 2734 Days

Day: 11.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 33,235,480 km

• M1: 105,766 km (0.103 R)
• M2: 374,593 km (0.097 R)
• M3: 633,397 km (0.11 R)
• M4: 1,218,475 km (0.101 R)
• M5: 1,557,912 km (0.101 R)
• M6: 1,850,376 km (0.052 R)
• M7: 2,219,883 km (0.056 R)
• M8: 2,577,571 km (0.075 R)
• M9: 2,956,802 km (0.077 R)
• M10: 3,614,434 km (0.046 R)
• M11: 4,216,266 km (0.066 R)
• M12: 4,953,634 km (0.096 R)
• M13: 5,340,794 km (0.083 R)
• M14: 5,670,208 km (0.068 R)
• M15: 6,510,799 km (0.066 R)
• M16: 7,035,588 km (0.091 R)
• M17: 7,907,594 km (0.074 R)
• M18: 8,745,492 km (0.104 R)
• M19: 9,096,747 km (0.063 R)
• M20: 9,604,333 km (0.102 R)
• M21: 11,282,073 km (0.109 R)
• M22: 12,255,506 km (0.081 R)
• M23: 13,422,071 km (0.037 R)
• M24: 16,606,411 km (0.066 R)
• M25: 17,145,711 km (0.034 R)
• M26: 17,474,826 km (0.089 R)
• M27: 18,430,308 km (0.117 R)
• M28: 20,079,475 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.1

Radius: 14.7

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.56 AU - 3.56 AU

Year: 3511 Days

Day: 14.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 33,235,480 km

• M1: 182,809 km (0.044 R)
• M2: 1,095,206 km (0.091 R)
• M3: 1,719,328 km (0.085 R)
• M4: 2,350,332 km (0.101 R)
• M5: 2,922,843 km (0.117 R)
• M6: 3,568,508 km (0.101 R)
• M7: 4,043,630 km (0.076 R)
• M8: 5,174,291 km (0.085 R)
• M9: 6,657,554 km (0.034 R)
• M10: 7,253,402 km (0.09 R)
• M11: 8,231,623 km (0.036 R)
• M12: 8,956,275 km (0.111 R)
• M13: 9,842,044 km (0.117 R)
• M14: 12,059,982 km (0.115 R)
• M15: 13,140,527 km (0.067 R)
• M16: 14,438,588 km (0.078 R)
• M17: 24,155,119 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.4

Radius: 10.3

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.89 AU - 5.73 AU

Year: 8027 Days

Day: 9.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 33,235,480 km

• M1: 128,056 km (0.103 R)
• M2: 461,809 km (0.104 R)
• M3: 824,135 km (0.105 R)
• M4: 1,202,767 km (0.102 R)
• M5: 2,002,667 km (0.092 R)
• M6: 2,633,820 km (0.118 R)
• M7: 4,143,562 km (0.099 R)
• M8: 4,494,070 km (0.107 R)
• M9: 4,973,830 km (0.1 R)
• M10: 8,445,997 km (0.066 R)
• M11: 9,053,364 km (0.115 R)
• M12: 9,431,697 km (0.088 R)
• M13: 10,130,169 km (0.11 R)
• M14: 10,492,196 km (0.075 R)
• M15: 14,095,261 km (0.06 R)
• M16: 14,718,934 km (0.034 R)
• M17: 17,722,710 km (0.109 R)
• M18: 20,893,736 km (0.029 R)
• M19: 21,854,304 km (0.119 R)
• M20: 22,231,440 km (0.103 R)
• M21: 23,310,789 km (0.081 R)
• M22: 26,672,403 km (0.064 R)
• M23: 27,538,874 km (0.11 R)
• M24: 28,603,262 km (0.074 R)
• M25: 31,575,473 km (0.1 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 15,123 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit