🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.55 AU - 0.69 AU

Year: 185 Days

Day: 39.1 Hours

Environment

Temp: 162 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,571,597 km

• M1: 237,711 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.99 AU - 1.53 AU

Year: 536 Days

Day: 12.5 Hours

Environment

Temp: -23 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.22 AU - 2.02 AU

Year: 781 Days

Day: 19.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.1

Radius: 9.5

Gravity: 9.05 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 9.14 AU - 11.6 AU

Year: 12648 Days

Day: 13.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 69,571,597 km

• M1: 142,118 km (0.098 R)
• M2: 683,513 km (0.111 R)
• M3: 1,012,329 km (0.061 R)
• M4: 1,752,389 km (0.048 R)
• M5: 2,136,258 km (0.101 R)
• M6: 2,512,496 km (0.112 R)
• M7: 3,123,604 km (0.11 R)
• M8: 3,557,288 km (0.106 R)
• M9: 3,972,871 km (0.088 R)
• M10: 4,389,800 km (0.06 R)
• M11: 5,382,083 km (0.117 R)
• M12: 6,083,996 km (0.117 R)
• M13: 7,056,232 km (0.054 R)
• M14: 10,650,321 km (0.068 R)
• M15: 12,870,503 km (0.063 R)
• M16: 14,884,091 km (0.043 R)
• M17: 20,382,859 km (0.113 R)
• M18: 20,732,769 km (0.101 R)
• M19: 21,265,038 km (0.07 R)
• M20: 25,755,517 km (0.095 R)
• M21: 28,492,710 km (0.081 R)
• M22: 31,302,008 km (0.078 R)
• M23: 35,160,586 km (0.112 R)
• M24: 40,415,361 km (0.119 R)
• M25: 41,525,676 km (0.097 R)
• M26: 42,088,463 km (0.068 R)
• M27: 48,618,410 km (0.108 R)
• M28: 50,350,305 km (0.057 R)
• M29: 56,134,656 km (0.075 R)
• M30: 56,650,170 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 315.9

Radius: 6.7

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 12.09 AU - 12.45 AU

Year: 16279 Days

Day: 19.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 69,571,597 km

• M1: 83,326 km (0.09 R)
• M2: 352,901 km (0.116 R)
• M3: 705,803 km (0.101 R)
• M4: 961,914 km (0.118 R)
• M5: 1,535,024 km (0.037 R)
• M6: 1,744,162 km (0.082 R)
• M7: 2,166,028 km (0.055 R)
• M8: 4,622,275 km (0.115 R)
• M9: 8,274,707 km (0.107 R)
• M10: 9,658,487 km (0.069 R)
• M11: 11,134,570 km (0.1 R)
• M12: 12,694,576 km (0.071 R)
• M13: 13,876,250 km (0.101 R)
• M14: 14,460,729 km (0.06 R)
• M15: 14,859,407 km (0.115 R)
• M16: 16,241,691 km (0.051 R)
• M17: 16,672,533 km (0.087 R)
• M18: 17,184,906 km (0.111 R)
• M19: 17,407,657 km (0.118 R)
• M20: 17,707,601 km (0.07 R)
• M21: 18,087,430 km (0.117 R)
• M22: 20,398,418 km (0.081 R)
• M23: 25,404,710 km (0.09 R)
• M24: 26,773,082 km (0.065 R)
• M25: 27,172,957 km (0.109 R)
• M26: 28,916,820 km (0.107 R)
• M27: 29,443,554 km (0.116 R)
• M28: 31,949,468 km (0.1 R)
• M29: 36,517,738 km (0.049 R)
• M30: 36,763,078 km (0.101 R)
• M31: 38,511,429 km (0.11 R)
• M32: 46,346,617 km (0.08 R)
• M33: 46,634,294 km (0.096 R)
• M34: 48,978,492 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 291.5

Radius: 5.6

Gravity: 9.3 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 16.94 AU - 17.28 AU

Year: 26805 Days

Day: 17.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 69,571,597 km

• M1: 69,713 km (0.073 R)
• M2: 318,643 km (0.112 R)
• M3: 617,390 km (0.052 R)
• M4: 1,927,419 km (0.089 R)
• M5: 2,682,589 km (0.071 R)
• M6: 3,258,541 km (0.117 R)
• M7: 4,320,536 km (0.094 R)
• M8: 4,584,876 km (0.093 R)
• M9: 4,859,836 km (0.056 R)
• M10: 5,869,772 km (0.093 R)
• M11: 6,071,130 km (0.057 R)
• M12: 6,318,864 km (0.057 R)
• M13: 7,012,699 km (0.12 R)
• M14: 7,852,542 km (0.06 R)
• M15: 9,842,194 km (0.076 R)
• M16: 10,069,433 km (0.06 R)
• M17: 10,358,456 km (0.104 R)
• M18: 13,076,948 km (0.07 R)
• M19: 13,351,610 km (0.094 R)
• M20: 16,875,537 km (0.112 R)
• M21: 17,531,225 km (0.097 R)
• M22: 18,893,613 km (0.069 R)
• M23: 19,960,545 km (0.106 R)
• M24: 20,973,322 km (0.089 R)
• M25: 21,444,705 km (0.059 R)
• M26: 25,367,909 km (0.106 R)
• M27: 25,903,171 km (0.088 R)
• M28: 26,445,912 km (0.071 R)
• M29: 26,885,430 km (0.064 R)
• M30: 27,218,285 km (0.1 R)
• M31: 29,273,611 km (0.03 R)
• M32: 31,799,571 km (0.065 R)
• M33: 32,171,920 km (0.071 R)
• M34: 35,388,423 km (0.073 R)
• M35: 38,531,176 km (0.113 R)
• M36: 39,096,057 km (0.106 R)
• M37: 47,594,862 km (0.075 R)
• M38: 54,190,033 km (0.108 R)
• M39: 55,434,688 km (0.111 R)
• M40: 62,526,375 km (0.085 R)
• M41: 65,885,595 km (0.118 R)
• M42: 68,534,225 km (0.093 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 17,821 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit