🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.49 AU - 0.53 AU

Year: 235 Days

Day: 27.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.85 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.4

Radius: 11.6

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.05 AU - 1.31 AU

Year: 828 Days

Day: 7.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 7,132,512 km

• M1: 144,960 km (0.058 R)
• M2: 275,260 km (0.087 R)
• M3: 362,176 km (0.061 R)
• M4: 454,030 km (0.098 R)
• M5: 528,529 km (0.103 R)
• M6: 903,571 km (0.115 R)
• M7: 990,637 km (0.106 R)
• M8: 1,074,562 km (0.113 R)
• M9: 1,192,744 km (0.118 R)
• M10: 1,355,207 km (0.105 R)
• M11: 1,470,098 km (0.094 R)
• M12: 1,630,916 km (0.052 R)
• M13: 1,717,234 km (0.101 R)
• M14: 1,864,588 km (0.065 R)
• M15: 1,955,095 km (0.079 R)
• M16: 2,039,468 km (0.096 R)
• M17: 2,125,038 km (0.115 R)
• M18: 2,291,989 km (0.071 R)
• M19: 2,372,921 km (0.114 R)
• M20: 2,563,060 km (0.068 R)
• M21: 2,689,919 km (0.119 R)
• M22: 2,836,226 km (0.106 R)
• M23: 3,047,309 km (0.064 R)
• M24: 3,127,792 km (0.102 R)
• M25: 3,281,878 km (0.09 R)
• M26: 3,382,857 km (0.112 R)
• M27: 3,673,376 km (0.046 R)
• M28: 3,768,819 km (0.113 R)
• M29: 4,060,236 km (0.081 R)
• M30: 4,268,626 km (0.083 R)
• M31: 4,429,892 km (0.072 R)
• M32: 4,541,941 km (0.068 R)
• M33: 4,716,970 km (0.059 R)
• M34: 4,820,941 km (0.107 R)
• M35: 4,957,225 km (0.095 R)
• M36: 5,084,233 km (0.088 R)
• M37: 5,158,883 km (0.088 R)
• M38: 5,244,602 km (0.082 R)
• M39: 5,395,846 km (0.091 R)
• M40: 5,471,991 km (0.079 R)
• M41: 5,691,451 km (0.068 R)
• M42: 5,869,173 km (0.059 R)
• M43: 6,482,674 km (0.027 R)
• M44: 6,633,469 km (0.088 R)
• M45: 6,867,739 km (0.112 R)
• M46: 6,950,317 km (0.111 R)
• M47: 7,212,263 km (0.039 R)
• M48: 7,647,892 km (0.116 R)
• M49: 7,881,265 km (0.058 R)
• M50: 8,304,776 km (0.107 R)
• M51: 8,392,889 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.7

Radius: 8.3

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.32 AU - 1.58 AU

Year: 1127 Days

Day: 8.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 7,132,512 km

• M1: 107,710 km (0.085 R)
• M2: 185,352 km (0.08 R)
• M3: 244,593 km (0.028 R)
• M4: 310,715 km (0.096 R)
• M5: 419,173 km (0.118 R)
• M6: 499,507 km (0.033 R)
• M7: 764,894 km (0.115 R)
• M8: 870,959 km (0.088 R)
• M9: 962,214 km (0.092 R)
• M10: 1,026,690 km (0.107 R)
• M11: 1,160,281 km (0.064 R)
• M12: 1,283,251 km (0.089 R)
• M13: 1,388,268 km (0.088 R)
• M14: 1,444,667 km (0.101 R)
• M15: 1,525,150 km (0.08 R)
• M16: 1,595,162 km (0.111 R)
• M17: 1,666,371 km (0.098 R)
• M18: 1,763,161 km (0.075 R)
• M19: 1,824,496 km (0.105 R)
• M20: 1,892,862 km (0.091 R)
• M21: 2,181,735 km (0.102 R)
• M22: 2,334,924 km (0.077 R)
• M23: 2,477,790 km (0.063 R)
• M24: 2,637,710 km (0.113 R)
• M25: 2,801,071 km (0.112 R)
• M26: 3,026,515 km (0.072 R)
• M27: 3,122,856 km (0.072 R)
• M28: 3,250,313 km (0.106 R)
• M29: 3,387,195 km (0.066 R)
• M30: 3,565,067 km (0.05 R)
• M31: 3,682,651 km (0.067 R)
• M32: 3,745,931 km (0.093 R)
• M33: 3,809,510 km (0.12 R)
• M34: 3,881,466 km (0.032 R)
• M35: 4,084,022 km (0.079 R)
• M36: 4,141,318 km (0.03 R)
• M37: 4,686,303 km (0.086 R)
• M38: 4,963,059 km (0.046 R)
• M39: 5,129,861 km (0.119 R)
• M40: 5,209,447 km (0.12 R)
• M41: 5,262,853 km (0.056 R)
• M42: 5,352,163 km (0.115 R)
• M43: 5,432,946 km (0.045 R)
• M44: 5,559,506 km (0.116 R)
• M45: 5,632,360 km (0.058 R)
• M46: 5,723,615 km (0.108 R)
• M47: 6,056,769 km (0.115 R)
• M48: 6,112,868 km (0.102 R)
• M49: 6,169,267 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.3

Radius: 8.3

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.44 AU - 1.92 AU

Year: 1406 Days

Day: 11.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 127 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 7,132,512 km

• M1: 116,537 km (0.103 R)
• M2: 169,943 km (0.12 R)
• M3: 245,640 km (0.101 R)
• M4: 380,427 km (0.071 R)
• M5: 510,428 km (0.084 R)
• M6: 602,730 km (0.075 R)
• M7: 666,010 km (0.1 R)
• M8: 721,660 km (0.087 R)
• M9: 892,650 km (0.093 R)
• M10: 965,953 km (0.036 R)
• M11: 1,192,445 km (0.076 R)
• M12: 1,299,407 km (0.063 R)
• M13: 1,409,511 km (0.067 R)
• M14: 1,462,469 km (0.099 R)
• M15: 1,917,845 km (0.068 R)
• M16: 2,006,556 km (0.104 R)
• M17: 2,074,025 km (0.1 R)
• M18: 2,127,132 km (0.072 R)
• M19: 2,273,439 km (0.091 R)
• M20: 2,641,300 km (0.093 R)
• M21: 2,732,106 km (0.059 R)
• M22: 2,916,859 km (0.064 R)
• M23: 3,036,538 km (0.1 R)
• M24: 3,088,298 km (0.113 R)
• M25: 3,254,352 km (0.112 R)
• M26: 3,423,398 km (0.103 R)
• M27: 3,513,605 km (0.05 R)
• M28: 3,595,435 km (0.116 R)
• M29: 3,686,989 km (0.107 R)
• M30: 3,788,716 km (0.1 R)
• M31: 3,863,365 km (0.11 R)
• M32: 3,976,162 km (0.089 R)
• M33: 4,147,451 km (0.101 R)
• M34: 4,596,245 km (0.085 R)
• M35: 4,725,797 km (0.066 R)
• M36: 4,937,777 km (0.089 R)
• M37: 5,225,454 km (0.093 R)
• M38: 5,413,199 km (0.054 R)
• M39: 5,476,329 km (0.111 R)
• M40: 5,656,295 km (0.104 R)
• M41: 5,989,749 km (0.06 R)
• M42: 6,230,303 km (0.087 R)
• M43: 6,597,116 km (0.088 R)
• M44: 6,743,573 km (0.095 R)
• M45: 6,834,229 km (0.094 R)
• M46: 6,982,481 km (0.098 R)
• M47: 7,051,146 km (0.068 R)
• M48: 7,143,149 km (0.11 R)
• M49: 7,491,861 km (0.116 R)
• M50: 7,621,114 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.3

Radius: 9

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.62 AU - 1.9 AU

Year: 1508 Days

Day: 13.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 7,132,512 km

• M1: 217,665 km (0.09 R)
• M2: 282,890 km (0.071 R)
• M3: 344,075 km (0.096 R)
• M4: 437,275 km (0.063 R)
• M5: 503,546 km (0.107 R)
• M6: 578,196 km (0.095 R)
• M7: 652,546 km (0.046 R)
• M8: 721,062 km (0.11 R)
• M9: 816,655 km (0.099 R)
• M10: 1,053,468 km (0.042 R)
• M11: 1,540,708 km (0.058 R)
• M12: 1,615,807 km (0.046 R)
• M13: 1,795,623 km (0.059 R)
• M14: 1,961,826 km (0.05 R)
• M15: 2,273,738 km (0.07 R)
• M16: 2,586,697 km (0.111 R)
• M17: 3,069,748 km (0.109 R)
• M18: 3,326,009 km (0.035 R)
• M19: 3,555,941 km (0.04 R)
• M20: 3,689,682 km (0.072 R)
• M21: 3,757,151 km (0.073 R)
• M22: 3,867,703 km (0.083 R)
• M23: 4,179,615 km (0.099 R)
• M24: 4,267,728 km (0.085 R)
• M25: 4,662,816 km (0.079 R)
• M26: 4,864,773 km (0.091 R)
• M27: 5,144,820 km (0.117 R)
• M28: 5,210,943 km (0.116 R)
• M29: 5,286,938 km (0.11 R)
• M30: 5,487,998 km (0.103 R)
• M31: 5,623,384 km (0.103 R)
• M32: 5,759,967 km (0.066 R)
• M33: 5,897,597 km (0.057 R)
• M34: 6,006,654 km (0.117 R)
• M35: 6,571,535 km (0.037 R)
• M36: 6,933,413 km (0.112 R)
• M37: 7,017,038 km (0.079 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 12,767 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit