🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.93 AU - 1.03 AU

Year: 369 Days

Day: 24.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.08 AU - 1.8 AU

Year: 658 Days

Day: 18.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,400,586 km

• M1: 1,217,727 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.76 AU - 3.04 AU

Year: 1881 Days

Day: 13.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 11.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 792.4

Radius: 7.2

Gravity: 15.29 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 11.73 AU - 11.73 AU

Year: 15298 Days

Day: 18.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 65,400,586 km

• M1: 89,609 km (0.12 R)
• M2: 472,131 km (0.059 R)
• M3: 780,751 km (0.113 R)
• M4: 1,275,771 km (0.079 R)
• M5: 1,633,908 km (0.093 R)
• M6: 2,597,767 km (0.064 R)
• M7: 2,829,195 km (0.069 R)
• M8: 4,201,307 km (0.082 R)
• M9: 4,488,684 km (0.101 R)
• M10: 4,997,167 km (0.086 R)
• M11: 6,088,334 km (0.1 R)
• M12: 8,784,237 km (0.077 R)
• M13: 12,315,346 km (0.113 R)
• M14: 13,446,156 km (0.037 R)
• M15: 13,722,164 km (0.033 R)
• M16: 15,532,747 km (0.112 R)
• M17: 16,377,676 km (0.118 R)
• M18: 16,692,430 km (0.108 R)
• M19: 17,252,973 km (0.095 R)
• M20: 18,411,459 km (0.107 R)
• M21: 20,245,229 km (0.092 R)
• M22: 20,790,813 km (0.12 R)
• M23: 21,627,514 km (0.12 R)
• M24: 24,271,955 km (0.072 R)
• M25: 26,150,007 km (0.092 R)
• M26: 27,344,396 km (0.096 R)
• M27: 34,634,001 km (0.05 R)
• M28: 35,022,507 km (0.12 R)
• M29: 38,236,917 km (0.068 R)
• M30: 44,174,007 km (0.039 R)
• M31: 46,964,008 km (0.111 R)
• M32: 48,240,825 km (0.092 R)
• M33: 50,697,073 km (0.101 R)
• M34: 53,580,273 km (0.117 R)
• M35: 60,603,743 km (0.104 R)
• M36: 63,074,651 km (0.062 R)
• M37: 66,406,196 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 95.5

Radius: 4.8

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 15.08 AU - 15.78 AU

Year: 23080 Days

Day: 19.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 97.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 65,400,586 km

• M1: 59,690 km (0.088 R)
• M2: 261,647 km (0.056 R)
• M3: 1,001,109 km (0.078 R)
• M4: 1,195,287 km (0.03 R)
• M5: 2,939,299 km (0.105 R)
• M6: 3,180,451 km (0.051 R)
• M7: 4,883,622 km (0.093 R)
• M8: 5,478,274 km (0.111 R)
• M9: 6,404,285 km (0.066 R)
• M10: 8,649,300 km (0.108 R)
• M11: 9,611,364 km (0.041 R)
• M12: 10,142,885 km (0.08 R)
• M13: 12,865,118 km (0.057 R)
• M14: 19,619,162 km (0.117 R)
• M15: 19,772,500 km (0.103 R)
• M16: 21,109,008 km (0.06 R)
• M17: 26,399,985 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 378

Radius: 6.6

Gravity: 8.68 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 12.61 AU - 19.15 AU

Year: 24098 Days

Day: 16.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 65,400,586 km

• M1: 82,129 km (0.11 R)
• M2: 330,013 km (0.103 R)
• M3: 717,322 km (0.058 R)
• M4: 1,145,770 km (0.078 R)
• M5: 4,205,047 km (0.053 R)
• M6: 4,565,727 km (0.079 R)
• M7: 6,471,305 km (0.088 R)
• M8: 6,730,857 km (0.066 R)
• M9: 8,539,794 km (0.083 R)
• M10: 9,335,506 km (0.099 R)
• M11: 11,258,437 km (0.078 R)
• M12: 12,880,526 km (0.081 R)
• M13: 15,100,858 km (0.044 R)
• M14: 15,790,354 km (0.118 R)
• M15: 22,276,170 km (0.095 R)
• M16: 25,132,293 km (0.12 R)
• M17: 25,990,984 km (0.067 R)
• M18: 28,917,268 km (0.076 R)
• M19: 39,428,912 km (0.099 R)
• M20: 40,295,832 km (0.099 R)
• M21: 47,530,684 km (0.098 R)
• M22: 48,677,202 km (0.08 R)
• M23: 49,507,321 km (0.096 R)
• M24: 52,574,376 km (0.08 R)
• M25: 53,097,520 km (0.111 R)
• M26: 61,174,758 km (0.1 R)
• M27: 68,986,310 km (0.05 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 283.8

Radius: 5.8

Gravity: 8.44 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 14.15 AU - 18.19 AU

Year: 24761 Days

Day: 24 Hours

Environment

Temp: -201 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 65,400,586 km

• M1: 72,854 km (0.114 R)
• M2: 263,143 km (0.118 R)
• M3: 492,476 km (0.041 R)
• M4: 677,080 km (0.112 R)
• M5: 909,106 km (0.085 R)
• M6: 1,142,629 km (0.08 R)
• M7: 1,600,398 km (0.075 R)
• M8: 2,550,195 km (0.117 R)
• M9: 3,800,235 km (0.098 R)
• M10: 4,607,614 km (0.049 R)
• M11: 6,145,032 km (0.062 R)
• M12: 6,514,239 km (0.108 R)
• M13: 7,117,867 km (0.081 R)
• M14: 7,387,592 km (0.115 R)
• M15: 7,757,996 km (0.035 R)
• M16: 8,140,518 km (0.116 R)
• M17: 10,416,201 km (0.051 R)
• M18: 12,621,722 km (0.108 R)
• M19: 16,878,529 km (0.036 R)
• M20: 18,095,957 km (0.08 R)
• M21: 18,346,234 km (0.102 R)
• M22: 21,439,918 km (0.071 R)
• M23: 22,097,849 km (0.07 R)
• M24: 33,145,353 km (0.117 R)
• M25: 38,792,523 km (0.105 R)
• M26: 39,069,728 km (0.081 R)
• M27: 41,335,388 km (0.072 R)
• M28: 43,537,618 km (0.091 R)
• M29: 44,439,992 km (0.106 R)
• M30: 46,907,160 km (0.119 R)
• M31: 48,014,783 km (0.103 R)
• M32: 48,655,361 km (0.118 R)
• M33: 53,471,665 km (0.116 R)
• M34: 53,987,328 km (0.111 R)
• M35: 58,961,009 km (0.117 R)
• M36: 59,327,673 km (0.055 R)
• M37: 61,183,136 km (0.081 R)
• M38: 65,009,400 km (0.051 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 18,253 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit