🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.62 AU - 0.96 AU

Year: 250 Days

Day: 40.1 Hours

Environment

Temp: 203 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.26 AU - 2.78 AU

Year: 1426 Days

Day: 31.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.01 AU - 4.91 AU

Year: 2809 Days

Day: 17.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.6

Radius: 14.5

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 7.82 AU - 8.74 AU

Year: 8493 Days

Day: 5.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 58,346,919 km

• M1: 180,565 km (0.05 R)
• M2: 688,898 km (0.116 R)
• M3: 1,633,310 km (0.095 R)
• M4: 2,207,915 km (0.076 R)
• M5: 3,002,130 km (0.052 R)
• M6: 5,194,188 km (0.104 R)
• M7: 7,023,470 km (0.111 R)
• M8: 8,654,536 km (0.075 R)
• M9: 9,776,819 km (0.119 R)
• M10: 11,099,863 km (0.088 R)
• M11: 12,713,126 km (0.107 R)
• M12: 13,913,500 km (0.115 R)
• M13: 15,585,555 km (0.078 R)
• M14: 17,750,087 km (0.092 R)
• M15: 19,171,865 km (0.102 R)
• M16: 21,239,158 km (0.107 R)
• M17: 22,497,276 km (0.047 R)
• M18: 24,161,702 km (0.09 R)
• M19: 25,906,761 km (0.09 R)
• M20: 27,734,548 km (0.113 R)
• M21: 28,831,250 km (0.057 R)
• M22: 30,060,495 km (0.042 R)
• M23: 34,753,081 km (0.101 R)
• M24: 39,288,290 km (0.082 R)
• M25: 40,671,472 km (0.072 R)
• M26: 43,401,783 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.6

Radius: 12.2

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 10.47 AU - 13.73 AU

Year: 15003 Days

Day: 7.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 58,346,919 km

• M1: 155,133 km (0.105 R)
• M2: 665,860 km (0.108 R)
• M3: 1,345,932 km (0.056 R)
• M4: 1,998,777 km (0.062 R)
• M5: 2,399,550 km (0.115 R)
• M6: 3,486,378 km (0.107 R)
• M7: 7,069,247 km (0.033 R)
• M8: 9,608,522 km (0.087 R)
• M9: 10,100,998 km (0.043 R)
• M10: 10,766,260 km (0.091 R)
• M11: 11,351,935 km (0.071 R)
• M12: 12,356,036 km (0.092 R)
• M13: 14,733,745 km (0.113 R)
• M14: 17,839,097 km (0.075 R)
• M15: 18,584,244 km (0.032 R)
• M16: 19,350,036 km (0.078 R)
• M17: 21,191,286 km (0.112 R)
• M18: 22,197,033 km (0.094 R)
• M19: 23,587,096 km (0.111 R)
• M20: 29,114,588 km (0.117 R)
• M21: 33,505,585 km (0.057 R)
• M22: 39,060,602 km (0.045 R)
• M23: 42,120,926 km (0.119 R)
• M24: 43,575,616 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 844.3

Radius: 5.1

Gravity: 32.46 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 11.75 AU - 15.39 AU

Year: 17818 Days

Day: 23.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 58,346,919 km

• M1: 63,429 km (0.098 R)
• M2: 614,398 km (0.119 R)
• M3: 1,080,845 km (0.119 R)
• M4: 1,242,710 km (0.099 R)
• M5: 1,633,010 km (0.115 R)
• M6: 1,792,182 km (0.114 R)
• M7: 2,001,021 km (0.053 R)
• M8: 2,702,336 km (0.119 R)
• M9: 3,468,576 km (0.112 R)
• M10: 4,785,785 km (0.097 R)
• M11: 5,536,019 km (0.071 R)
• M12: 6,492,398 km (0.095 R)
• M13: 7,505,774 km (0.091 R)
• M14: 7,700,700 km (0.034 R)
• M15: 9,106,621 km (0.113 R)
• M16: 9,328,474 km (0.085 R)
• M17: 10,921,991 km (0.069 R)
• M18: 12,619,927 km (0.065 R)
• M19: 13,317,352 km (0.11 R)
• M20: 14,712,651 km (0.119 R)
• M21: 16,859,082 km (0.1 R)
• M22: 21,369,009 km (0.067 R)
• M23: 22,966,265 km (0.073 R)
• M24: 23,481,331 km (0.114 R)
• M25: 28,823,770 km (0.113 R)
• M26: 29,543,784 km (0.076 R)
• M27: 33,324,422 km (0.083 R)
• M28: 36,571,593 km (0.11 R)
• M29: 41,372,039 km (0.094 R)
• M30: 43,216,880 km (0.08 R)
• M31: 44,635,965 km (0.044 R)
• M32: 44,795,437 km (0.039 R)
• M33: 48,740,183 km (0.066 R)
• M34: 50,970,687 km (0.031 R)
• M35: 52,022,660 km (0.069 R)
• M36: 53,268,211 km (0.071 R)
• M37: 60,378,299 km (0.102 R)
• M38: 64,770,492 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 375.7

Radius: 4.3

Gravity: 20.32 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 10.6 AU - 16.86 AU

Year: 18134 Days

Day: 19.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 58,346,919 km

• M1: 54,005 km (0.081 R)
• M2: 193,729 km (0.062 R)
• M3: 339,886 km (0.114 R)
• M4: 632,799 km (0.069 R)
• M5: 869,463 km (0.071 R)
• M6: 1,549,984 km (0.06 R)
• M7: 1,756,728 km (0.103 R)
• M8: 2,054,577 km (0.059 R)
• M9: 2,574,280 km (0.061 R)
• M10: 3,277,540 km (0.085 R)
• M11: 5,508,343 km (0.074 R)
• M12: 5,876,803 km (0.042 R)
• M13: 6,869,684 km (0.094 R)
• M14: 7,038,430 km (0.106 R)
• M15: 7,384,001 km (0.055 R)
• M16: 7,650,435 km (0.049 R)
• M17: 8,585,422 km (0.118 R)
• M18: 9,751,986 km (0.069 R)
• M19: 12,209,281 km (0.033 R)
• M20: 13,090,711 km (0.092 R)
• M21: 13,546,985 km (0.08 R)
• M22: 14,699,038 km (0.088 R)
• M23: 17,273,917 km (0.114 R)
• M24: 19,203,430 km (0.046 R)
• M25: 19,962,489 km (0.109 R)
• M26: 31,378,453 km (0.034 R)
• M27: 33,144,605 km (0.039 R)
• M28: 35,852,925 km (0.087 R)
• M29: 36,360,660 km (0.086 R)
• M30: 45,742,541 km (0.117 R)
• M31: 47,093,559 km (0.111 R)
• M32: 49,091,738 km (0.08 R)
• M33: 53,751,562 km (0.092 R)
• M34: 54,416,525 km (0.078 R)
• M35: 54,918,725 km (0.077 R)
• M36: 58,172,179 km (0.101 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 14,266 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit