🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.56 AU - 0.56 AU

Year: 152 Days

Day: 47.6 Hours

Environment

Temp: 245 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.76 AU - 2.04 AU

Year: 952 Days

Day: 20.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.73 AU - 4.27 AU

Year: 2380 Days

Day: 21.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.8

Radius: 13.1

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.39 AU - 6.09 AU

Year: 4359 Days

Day: 14.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 105,882,874 km

• M1: 164,558 km (0.118 R)
• M2: 589,715 km (0.051 R)
• M3: 1,041,201 km (0.088 R)
• M4: 2,152,115 km (0.106 R)
• M5: 2,686,778 km (0.119 R)
• M6: 4,514,864 km (0.107 R)
• M7: 5,347,226 km (0.081 R)
• M8: 6,663,388 km (0.067 R)
• M9: 7,253,103 km (0.111 R)
• M10: 9,770,985 km (0.066 R)
• M11: 10,207,661 km (0.108 R)
• M12: 11,996,552 km (0.088 R)
• M13: 12,636,831 km (0.081 R)
• M14: 13,060,493 km (0.114 R)
• M15: 13,837,055 km (0.085 R)
• M16: 14,902,641 km (0.073 R)
• M17: 15,696,856 km (0.048 R)
• M18: 18,549,388 km (0.102 R)
• M19: 19,158,850 km (0.113 R)
• M20: 21,265,337 km (0.119 R)
• M21: 21,731,185 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.1

Radius: 14.9

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 6.55 AU - 7.03 AU

Year: 6430 Days

Day: 14.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 105,882,874 km

• M1: 185,501 km (0.045 R)
• M2: 889,808 km (0.111 R)
• M3: 1,620,295 km (0.116 R)
• M4: 3,247,321 km (0.08 R)
• M5: 4,212,826 km (0.096 R)
• M6: 5,852,568 km (0.117 R)
• M7: 7,886,052 km (0.091 R)
• M8: 9,106,172 km (0.056 R)
• M9: 10,216,487 km (0.08 R)
• M10: 12,440,110 km (0.074 R)
• M11: 13,414,291 km (0.113 R)
• M12: 14,380,544 km (0.118 R)
• M13: 16,198,308 km (0.107 R)
• M14: 20,213,215 km (0.07 R)
• M15: 22,176,987 km (0.031 R)
• M16: 23,690,319 km (0.094 R)
• M17: 25,442,110 km (0.064 R)
• M18: 27,189,413 km (0.057 R)
• M19: 28,459,200 km (0.099 R)
• M20: 33,729,832 km (0.117 R)
• M21: 34,877,996 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.4

Radius: 9.2

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 7.4 AU - 7.7 AU

Year: 7540 Days

Day: 8.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 105,882,874 km

• M1: 114,442 km (0.09 R)
• M2: 511,924 km (0.036 R)
• M3: 832,961 km (0.09 R)
• M4: 1,360,742 km (0.092 R)
• M5: 1,742,516 km (0.108 R)
• M6: 2,278,076 km (0.107 R)
• M7: 3,561,626 km (0.03 R)
• M8: 4,426,003 km (0.058 R)
• M9: 4,865,072 km (0.103 R)
• M10: 5,485,156 km (0.034 R)
• M11: 7,664,647 km (0.103 R)
• M12: 8,504,340 km (0.091 R)
• M13: 10,895,213 km (0.098 R)
• M14: 11,851,891 km (0.064 R)
• M15: 12,754,266 km (0.063 R)
• M16: 13,531,427 km (0.09 R)
• M17: 13,989,346 km (0.081 R)
• M18: 14,457,737 km (0.111 R)
• M19: 15,799,630 km (0.094 R)
• M20: 17,090,061 km (0.081 R)
• M21: 17,557,853 km (0.082 R)
• M22: 18,799,964 km (0.034 R)
• M23: 19,442,637 km (0.066 R)
• M24: 19,879,163 km (0.084 R)
• M25: 23,692,413 km (0.036 R)
• M26: 28,710,674 km (0.05 R)
• M27: 29,372,046 km (0.096 R)
• M28: 31,119,199 km (0.094 R)
• M29: 33,140,715 km (0.061 R)
• M30: 35,140,689 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898.8

Radius: 6.1

Gravity: 24.15 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 14.03 AU - 22.75 AU

Year: 28662 Days

Day: 22.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 105,882,874 km

• M1: 82,578 km (0.087 R)
• M2: 272,717 km (0.107 R)
• M3: 577,597 km (0.032 R)
• M4: 909,705 km (0.087 R)
• M5: 1,650,962 km (0.101 R)
• M6: 1,914,105 km (0.105 R)
• M7: 2,448,618 km (0.093 R)
• M8: 3,258,541 km (0.054 R)
• M9: 3,510,613 km (0.075 R)
• M10: 3,809,510 km (0.074 R)
• M11: 4,651,297 km (0.102 R)
• M12: 6,498,232 km (0.087 R)
• M13: 7,209,271 km (0.079 R)
• M14: 10,509,550 km (0.1 R)
• M15: 10,851,979 km (0.059 R)
• M16: 11,272,798 km (0.083 R)
• M17: 12,908,950 km (0.078 R)
• M18: 16,644,259 km (0.069 R)
• M19: 21,917,135 km (0.097 R)
• M20: 22,816,069 km (0.032 R)
• M21: 26,912,358 km (0.119 R)
• M22: 28,599,971 km (0.097 R)
• M23: 29,945,155 km (0.074 R)
• M24: 33,787,277 km (0.032 R)
• M25: 34,533,023 km (0.097 R)
• M26: 35,289,689 km (0.046 R)
• M27: 38,589,070 km (0.113 R)
• M28: 39,403,780 km (0.088 R)
• M29: 40,899,160 km (0.104 R)
• M30: 45,611,942 km (0.106 R)
• M31: 51,847,630 km (0.077 R)
• M32: 57,143,245 km (0.09 R)
• M33: 61,896,418 km (0.111 R)
• M34: 62,564,373 km (0.096 R)
• M35: 67,140,572 km (0.072 R)
• M36: 67,845,626 km (0.109 R)
• M37: 79,546,424 km (0.025 R)
• M38: 82,466,574 km (0.117 R)
• M39: 91,654,277 km (0.056 R)
• M40: 101,500,958 km (0.111 R)
• M41: 102,740,227 km (0.046 R)
• M42: 105,565,832 km (0.099 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 15,819 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit