🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.41 AU - 0.67 AU

Year: 260 Days

Day: 25 Hours

Environment

Temp: -118 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.48 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.7

Radius: 10.1

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.82 AU - 3 AU

Year: 2454 Days

Day: 7.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 91.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 50,189,437 km

• M1: 129,103 km (0.116 R)
• M2: 403,316 km (0.052 R)
• M3: 626,067 km (0.081 R)
• M4: 831,465 km (0.034 R)
• M5: 1,036,414 km (0.087 R)
• M6: 1,347,578 km (0.117 R)
• M7: 1,667,567 km (0.102 R)
• M8: 2,106,936 km (0.113 R)
• M9: 2,374,717 km (0.115 R)
• M10: 2,624,395 km (0.082 R)
• M11: 3,425,642 km (0.066 R)
• M12: 4,128,901 km (0.115 R)
• M13: 4,475,220 km (0.113 R)
• M14: 4,693,184 km (0.118 R)
• M15: 5,046,235 km (0.072 R)
• M16: 6,040,014 km (0.084 R)
• M17: 6,721,732 km (0.102 R)
• M18: 7,440,699 km (0.084 R)
• M19: 7,722,392 km (0.083 R)
• M20: 7,947,387 km (0.078 R)
• M21: 8,946,102 km (0.073 R)
• M22: 9,524,448 km (0.085 R)
• M23: 10,144,232 km (0.046 R)
• M24: 10,473,497 km (0.059 R)
• M25: 11,050,346 km (0.106 R)
• M26: 11,642,753 km (0.108 R)
• M27: 12,173,976 km (0.096 R)
• M28: 12,482,895 km (0.04 R)
• M29: 13,006,338 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.6

Radius: 8.1

Gravity: 15.01 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.47 AU - 7.25 AU

Year: 9306 Days

Day: 13.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 50,189,437 km

• M1: 103,223 km (0.095 R)
• M2: 594,951 km (0.11 R)
• M3: 746,194 km (0.115 R)
• M4: 1,052,571 km (0.109 R)
• M5: 1,243,158 km (0.118 R)
• M6: 1,881,044 km (0.037 R)
• M7: 2,348,537 km (0.114 R)
• M8: 2,752,451 km (0.111 R)
• M9: 3,660,211 km (0.115 R)
• M10: 3,908,095 km (0.099 R)
• M11: 4,763,196 km (0.081 R)
• M12: 5,046,086 km (0.045 R)
• M13: 5,239,366 km (0.108 R)
• M14: 5,469,597 km (0.096 R)
• M15: 7,414,818 km (0.103 R)
• M16: 8,089,355 km (0.07 R)
• M17: 8,375,686 km (0.086 R)
• M18: 9,483,607 km (0.058 R)
• M19: 10,942,635 km (0.12 R)
• M20: 12,056,392 km (0.085 R)
• M21: 12,557,544 km (0.109 R)
• M22: 13,909,012 km (0.104 R)
• M23: 14,176,792 km (0.075 R)
• M24: 15,781,079 km (0.111 R)
• M25: 16,123,808 km (0.061 R)
• M26: 16,644,857 km (0.097 R)
• M27: 16,879,128 km (0.077 R)
• M28: 20,010,211 km (0.087 R)
• M29: 20,981,999 km (0.104 R)
• M30: 21,179,169 km (0.083 R)
• M31: 21,776,064 km (0.11 R)
• M32: 24,743,488 km (0.031 R)
• M33: 25,388,703 km (0.042 R)
• M34: 27,149,919 km (0.096 R)
• M35: 28,662,802 km (0.113 R)
• M36: 28,893,333 km (0.111 R)
• M37: 33,947,646 km (0.087 R)
• M38: 36,325,205 km (0.083 R)
• M39: 41,414,375 km (0.12 R)
• M40: 42,248,533 km (0.077 R)
• M41: 42,996,971 km (0.083 R)
• M42: 43,373,659 km (0.089 R)
• M43: 45,378,270 km (0.067 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.1

Radius: 3.7

Gravity: 68.52 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.05 AU - 7.49 AU

Year: 10299 Days

Day: 18.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 50,189,437 km

• M1: 46,525 km (0.07 R)
• M2: 410,796 km (0.107 R)
• M3: 763,398 km (0.108 R)
• M4: 1,282,802 km (0.102 R)
• M5: 1,540,708 km (0.106 R)
• M6: 1,882,390 km (0.106 R)
• M7: 2,719,240 km (0.077 R)
• M8: 2,890,380 km (0.112 R)
• M9: 3,092,637 km (0.036 R)
• M10: 3,855,137 km (0.103 R)
• M11: 4,088,510 km (0.09 R)
• M12: 4,420,916 km (0.097 R)
• M13: 4,798,352 km (0.068 R)
• M14: 5,428,009 km (0.067 R)
• M15: 6,464,573 km (0.041 R)
• M16: 7,114,725 km (0.087 R)
• M17: 8,253,763 km (0.059 R)
• M18: 9,119,486 km (0.119 R)
• M19: 10,309,687 km (0.075 R)
• M20: 12,232,618 km (0.111 R)
• M21: 12,647,453 km (0.065 R)
• M22: 16,934,629 km (0.074 R)
• M23: 17,792,722 km (0.099 R)
• M24: 18,229,697 km (0.117 R)
• M25: 20,761,791 km (0.058 R)
• M26: 23,245,564 km (0.109 R)
• M27: 23,316,623 km (0.103 R)
• M28: 26,548,087 km (0.111 R)
• M29: 26,928,514 km (0.035 R)
• M30: 27,465,870 km (0.113 R)
• M31: 28,008,461 km (0.116 R)
• M32: 29,268,524 km (0.086 R)
• M33: 29,427,996 km (0.096 R)
• M34: 31,540,617 km (0.116 R)
• M35: 34,327,475 km (0.085 R)
• M36: 35,020,862 km (0.06 R)
• M37: 37,053,149 km (0.078 R)
• M38: 37,954,625 km (0.084 R)
• M39: 40,818,078 km (0.11 R)
• M40: 41,764,135 km (0.109 R)
• M41: 43,397,146 km (0.075 R)
• M42: 43,785,950 km (0.067 R)
• M43: 52,138,747 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 693.8

Radius: 7.1

Gravity: 13.76 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.49 AU - 7.33 AU

Year: 10646 Days

Day: 25 Hours

Environment

Temp: -220 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 50,189,437 km

• M1: 88,712 km (0.047 R)
• M2: 319,990 km (0.091 R)
• M3: 961,316 km (0.102 R)
• M4: 1,370,915 km (0.106 R)
• M5: 1,711,549 km (0.119 R)
• M6: 1,935,198 km (0.04 R)
• M7: 2,173,358 km (0.102 R)
• M8: 2,361,402 km (0.071 R)
• M9: 3,144,846 km (0.055 R)
• M10: 3,960,304 km (0.104 R)
• M11: 4,301,836 km (0.07 R)
• M12: 4,477,913 km (0.101 R)
• M13: 5,028,134 km (0.104 R)
• M14: 6,225,665 km (0.069 R)
• M15: 6,366,736 km (0.073 R)
• M16: 6,653,814 km (0.115 R)
• M17: 6,984,276 km (0.119 R)
• M18: 7,399,260 km (0.118 R)
• M19: 8,104,465 km (0.086 R)
• M20: 8,428,344 km (0.084 R)
• M21: 10,828,492 km (0.075 R)
• M22: 11,728,024 km (0.048 R)
• M23: 12,513,563 km (0.08 R)
• M24: 13,170,746 km (0.06 R)
• M25: 18,487,305 km (0.056 R)
• M26: 19,596,423 km (0.053 R)
• M27: 25,415,481 km (0.11 R)
• M28: 25,629,706 km (0.101 R)
• M29: 27,154,258 km (0.113 R)
• M30: 28,647,244 km (0.034 R)
• M31: 34,936,488 km (0.105 R)
• M32: 37,143,057 km (0.065 R)
• M33: 43,420,782 km (0.048 R)
• M34: 44,357,713 km (0.076 R)
• M35: 45,495,106 km (0.11 R)
• M36: 47,325,735 km (0.101 R)
• M37: 49,192,417 km (0.108 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 14,728 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit