🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.51 AU - 1.85 AU

Year: 762 Days

Day: 41 Hours

Environment

Temp: -40 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.69 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.1

Radius: 12.2

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 5.11 AU - 6.29 AU

Year: 4761 Days

Day: 5.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 60,007,099 km

• M1: 154,684 km (0.085 R)
• M2: 611,406 km (0.101 R)
• M3: 1,930,561 km (0.045 R)
• M4: 2,435,453 km (0.072 R)
• M5: 2,820,219 km (0.106 R)
• M6: 3,714,814 km (0.06 R)
• M7: 4,187,544 km (0.06 R)
• M8: 4,972,334 km (0.093 R)
• M9: 7,859,274 km (0.093 R)
• M10: 8,277,250 km (0.09 R)
• M11: 8,676,228 km (0.105 R)
• M12: 9,193,088 km (0.092 R)
• M13: 10,750,552 km (0.112 R)
• M14: 15,304,461 km (0.091 R)
• M15: 16,473,418 km (0.065 R)
• M16: 16,893,788 km (0.118 R)
• M17: 17,321,189 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.9

Radius: 9.5

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 6.39 AU - 7.45 AU

Year: 6368 Days

Day: 11.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 60,007,099 km

• M1: 118,182 km (0.111 R)
• M2: 756,816 km (0.097 R)
• M3: 1,138,889 km (0.1 R)
• M4: 1,490,743 km (0.11 R)
• M5: 2,149,572 km (0.065 R)
• M6: 2,858,965 km (0.065 R)
• M7: 3,392,581 km (0.118 R)
• M8: 4,254,713 km (0.066 R)
• M9: 5,662,429 km (0.086 R)
• M10: 7,077,475 km (0.049 R)
• M11: 8,054,798 km (0.106 R)
• M12: 8,595,744 km (0.109 R)
• M13: 9,037,507 km (0.069 R)
• M14: 10,142,436 km (0.093 R)
• M15: 13,455,132 km (0.1 R)
• M16: 16,187,088 km (0.088 R)
• M17: 17,237,415 km (0.112 R)
• M18: 23,644,691 km (0.118 R)
• M19: 26,734,336 km (0.08 R)
• M20: 30,267,090 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.3

Radius: 13.2

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.76 AU - 8.32 AU

Year: 7243 Days

Day: 11.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 60,007,099 km

• M1: 164,109 km (0.059 R)
• M2: 633,846 km (0.106 R)
• M3: 1,187,957 km (0.072 R)
• M4: 1,944,772 km (0.084 R)
• M5: 2,945,881 km (0.106 R)
• M6: 3,619,371 km (0.107 R)
• M7: 4,115,737 km (0.086 R)
• M8: 5,275,569 km (0.101 R)
• M9: 5,821,751 km (0.079 R)
• M10: 6,338,761 km (0.066 R)
• M11: 6,781,271 km (0.112 R)
• M12: 8,597,689 km (0.107 R)
• M13: 9,183,813 km (0.102 R)
• M14: 10,671,863 km (0.102 R)
• M15: 12,419,765 km (0.109 R)
• M16: 12,898,628 km (0.084 R)
• M17: 14,584,446 km (0.071 R)
• M18: 16,035,545 km (0.091 R)
• M19: 17,714,033 km (0.084 R)
• M20: 20,300,581 km (0.111 R)
• M21: 21,722,359 km (0.057 R)
• M22: 26,912,657 km (0.064 R)
• M23: 27,715,848 km (0.107 R)
• M24: 28,719,350 km (0.107 R)
• M25: 29,746,938 km (0.066 R)
• M26: 31,284,954 km (0.061 R)
• M27: 31,776,383 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.6

Radius: 11.2

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 7.28 AU - 10.84 AU

Year: 9540 Days

Day: 10 Hours

Environment

Temp: -162 °C

Axial Tilt: 110 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 60,007,099 km

• M1: 139,276 km (0.077 R)
• M2: 505,641 km (0.083 R)
• M3: 1,265,748 km (0.104 R)
• M4: 2,533,590 km (0.071 R)
• M5: 2,924,339 km (0.102 R)
• M6: 6,116,758 km (0.065 R)
• M7: 7,201,193 km (0.068 R)
• M8: 8,324,822 km (0.04 R)
• M9: 14,369,025 km (0.116 R)
• M10: 16,675,974 km (0.069 R)
• M11: 17,220,360 km (0.088 R)
• M12: 18,416,545 km (0.098 R)
• M13: 18,924,879 km (0.119 R)
• M14: 25,777,807 km (0.096 R)
• M15: 28,098,669 km (0.11 R)
• M16: 30,859,946 km (0.046 R)
• M17: 33,689,141 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 333.3

Radius: 3.2

Gravity: 32.55 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 13.17 AU - 16.59 AU

Year: 20081 Days

Day: 19.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 60,007,099 km

• M1: 39,943 km (0.093 R)
• M2: 200,910 km (0.113 R)
• M3: 383,719 km (0.056 R)
• M4: 713,731 km (0.078 R)
• M5: 965,654 km (0.102 R)
• M6: 1,118,244 km (0.091 R)
• M7: 1,399,039 km (0.091 R)
• M8: 1,707,959 km (0.054 R)
• M9: 4,675,831 km (0.078 R)
• M10: 4,807,627 km (0.092 R)
• M11: 6,265,757 km (0.085 R)
• M12: 7,181,595 km (0.102 R)
• M13: 7,357,223 km (0.107 R)
• M14: 9,908,465 km (0.086 R)
• M15: 11,145,341 km (0.048 R)
• M16: 11,262,625 km (0.102 R)
• M17: 11,861,615 km (0.096 R)
• M18: 12,168,889 km (0.093 R)
• M19: 14,056,814 km (0.052 R)
• M20: 15,105,944 km (0.118 R)
• M21: 16,660,864 km (0.063 R)
• M22: 17,995,128 km (0.076 R)
• M23: 18,237,776 km (0.096 R)
• M24: 19,654,019 km (0.086 R)
• M25: 21,593,555 km (0.071 R)
• M26: 22,892,065 km (0.077 R)
• M27: 28,388,141 km (0.105 R)
• M28: 29,831,162 km (0.093 R)
• M29: 29,944,108 km (0.066 R)
• M30: 31,673,460 km (0.118 R)
• M31: 33,103,914 km (0.113 R)
• M32: 33,468,036 km (0.087 R)
• M33: 37,258,546 km (0.056 R)
• M34: 38,986,252 km (0.03 R)
• M35: 39,256,725 km (0.09 R)
• M36: 44,194,652 km (0.111 R)
• M37: 47,040,751 km (0.101 R)
• M38: 50,006,828 km (0.104 R)
• M39: 53,760,987 km (0.1 R)
• M40: 54,096,086 km (0.044 R)
• M41: 59,647,962 km (0.111 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 14,767 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit