🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.52 AU - 0.62 AU

Year: 164 Days

Day: 36.9 Hours

Environment

Temp: 177 °C

Axial Tilt: 146.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,022,476 km

• M1: 36,801 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.7 AU - 1.14 AU

Year: 336 Days

Day: 38.7 Hours

Environment

Temp: 32 °C

Axial Tilt: 44.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.11 AU - 1.37 AU

Year: 526 Days

Day: 22.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.36 AU - 1.5 AU

Year: 651 Days

Day: 21.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,022,476 km

• M1: 72,106 km (0.082 R)
• M2: 375,640 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.85 AU - 3.37 AU

Year: 2089 Days

Day: 24 Hours

Environment

Temp: -109 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,022,476 km

• M1: 42,187 km (0.079 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.47 AU - 4.39 AU

Year: 2967 Days

Day: 36.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,022,476 km

• M1: 142,118 km (0.1 R)
• M2: 1,326,036 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.2

Radius: 10.1

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 6.42 AU - 7.5 AU

Year: 6992 Days

Day: 11.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 93,022,476 km

• M1: 134,937 km (0.091 R)
• M2: 631,153 km (0.118 R)
• M3: 1,102,088 km (0.063 R)
• M4: 1,539,661 km (0.117 R)
• M5: 1,915,750 km (0.083 R)
• M6: 2,620,955 km (0.084 R)
• M7: 3,034,294 km (0.116 R)
• M8: 3,905,701 km (0.118 R)
• M9: 4,542,091 km (0.049 R)
• M10: 5,792,430 km (0.095 R)
• M11: 7,127,890 km (0.116 R)
• M12: 7,559,330 km (0.077 R)
• M13: 8,510,922 km (0.117 R)
• M14: 9,265,943 km (0.113 R)
• M15: 10,909,126 km (0.062 R)
• M16: 11,482,833 km (0.066 R)
• M17: 12,690,387 km (0.077 R)
• M18: 13,029,526 km (0.112 R)
• M19: 13,474,430 km (0.098 R)
• M20: 15,741,735 km (0.111 R)
• M21: 16,190,080 km (0.074 R)
• M22: 17,466,898 km (0.042 R)
• M23: 20,683,102 km (0.105 R)
• M24: 25,866,968 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 632.1

Radius: 3.1

Gravity: 65.78 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 14.02 AU - 14.34 AU

Year: 20333 Days

Day: 22.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 93,022,476 km

• M1: 38,596 km (0.062 R)
• M2: 235,317 km (0.11 R)
• M3: 406,308 km (0.065 R)
• M4: 646,412 km (0.094 R)
• M5: 1,022,501 km (0.101 R)
• M6: 3,248,219 km (0.109 R)
• M7: 3,560,429 km (0.043 R)
• M8: 4,081,778 km (0.099 R)
• M9: 10,086,038 km (0.108 R)
• M10: 13,044,785 km (0.111 R)
• M11: 15,727,972 km (0.086 R)
• M12: 16,946,896 km (0.076 R)
• M13: 18,227,304 km (0.111 R)
• M14: 19,570,693 km (0.09 R)
• M15: 19,754,698 km (0.097 R)
• M16: 20,032,800 km (0.067 R)
• M17: 20,596,934 km (0.083 R)
• M18: 21,658,481 km (0.069 R)
• M19: 22,755,781 km (0.036 R)
• M20: 23,576,924 km (0.116 R)
• M21: 25,825,679 km (0.088 R)
• M22: 28,213,261 km (0.119 R)
• M23: 34,214,529 km (0.081 R)
• M24: 37,369,399 km (0.101 R)
• M25: 45,688,087 km (0.103 R)
• M26: 47,986,509 km (0.09 R)
• M27: 52,280,566 km (0.048 R)
• M28: 52,990,558 km (0.073 R)
• M29: 58,141,063 km (0.117 R)
• M30: 67,729,090 km (0.042 R)
• M31: 73,781,071 km (0.077 R)
• M32: 74,674,021 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 498.1

Radius: 6.1

Gravity: 13.39 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 15.31 AU - 15.55 AU

Year: 23080 Days

Day: 16.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 93,022,476 km

• M1: 77,043 km (0.113 R)
• M2: 269,276 km (0.042 R)
• M3: 521,797 km (0.097 R)
• M4: 898,634 km (0.052 R)
• M5: 1,352,365 km (0.076 R)
• M6: 1,798,466 km (0.103 R)
• M7: 2,026,154 km (0.074 R)
• M8: 2,316,224 km (0.116 R)
• M9: 3,643,307 km (0.08 R)
• M10: 4,468,488 km (0.082 R)
• M11: 5,373,556 km (0.054 R)
• M12: 5,971,947 km (0.084 R)
• M13: 6,883,148 km (0.104 R)
• M14: 8,392,740 km (0.119 R)
• M15: 19,331,336 km (0.083 R)
• M16: 19,697,552 km (0.1 R)
• M17: 23,722,034 km (0.102 R)
• M18: 24,459,850 km (0.079 R)
• M19: 24,888,299 km (0.037 R)
• M20: 25,981,111 km (0.054 R)
• M21: 27,795,733 km (0.107 R)
• M22: 30,922,029 km (0.109 R)
• M23: 40,936,410 km (0.057 R)
• M24: 44,015,134 km (0.078 R)
• M25: 49,939,509 km (0.118 R)
• M26: 51,674,695 km (0.041 R)
• M27: 54,171,035 km (0.107 R)
• M28: 60,176,342 km (0.092 R)
• M29: 63,338,990 km (0.114 R)
• M30: 63,540,200 km (0.076 R)
• M31: 70,208,225 km (0.078 R)
• M32: 72,383,827 km (0.05 R)
• M33: 73,933,212 km (0.083 R)
• M34: 74,828,406 km (0.036 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 601

Radius: 5.5

Gravity: 19.87 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 14.01 AU - 21.81 AU

Year: 28863 Days

Day: 19.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 93,022,476 km

• M1: 70,461 km (0.116 R)
• M2: 435,031 km (0.084 R)
• M3: 1,199,326 km (0.085 R)
• M4: 1,486,255 km (0.097 R)
• M5: 1,877,752 km (0.118 R)
• M6: 2,810,944 km (0.069 R)
• M7: 3,114,328 km (0.055 R)
• M8: 4,700,814 km (0.107 R)
• M9: 5,372,957 km (0.038 R)
• M10: 6,152,362 km (0.101 R)
• M11: 8,204,546 km (0.071 R)
• M12: 9,057,253 km (0.099 R)
• M13: 12,765,037 km (0.117 R)
• M14: 17,012,419 km (0.059 R)
• M15: 17,556,058 km (0.098 R)
• M16: 19,946,333 km (0.059 R)
• M17: 22,436,988 km (0.093 R)
• M18: 24,435,765 km (0.06 R)
• M19: 25,951,042 km (0.11 R)
• M20: 31,408,223 km (0.039 R)
• M21: 34,908,065 km (0.118 R)
• M22: 35,344,741 km (0.048 R)
• M23: 42,339,937 km (0.058 R)
• M24: 46,774,168 km (0.107 R)
• M25: 74,836,634 km (0.119 R)
• M26: 92,465,845 km (0.063 R)
• M27: 92,743,948 km (0.082 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 14,250 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit