🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.56 AU - 0.82 AU

Year: 219 Days

Day: 42.6 Hours

Environment

Temp: 149 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,272,405 km

• M1: 76,594 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1 AU - 1.42 AU

Year: 510 Days

Day: 40.4 Hours

Environment

Temp: -35 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.4 AU - 2.08 AU

Year: 879 Days

Day: 29.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.94 AU - 2.44 AU

Year: 1241 Days

Day: 13.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.62 AU - 3.98 AU

Year: 2295 Days

Day: 13.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,272,405 km

• M1: 513,569 km (0.057 R)
• M2: 1,149,360 km (0.054 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.12 AU - 4.52 AU

Year: 2859 Days

Day: 17.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39

Radius: 12.1

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 6.9 AU - 8.98 AU

Year: 8566 Days

Day: 14.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 54.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 71,272,405 km

• M1: 150,944 km (0.106 R)
• M2: 244,892 km (0.062 R)
• M3: 368,908 km (0.109 R)
• M4: 1,013,825 km (0.069 R)
• M5: 1,165,966 km (0.066 R)
• M6: 1,367,474 km (0.108 R)
• M7: 1,624,633 km (0.117 R)
• M8: 1,886,130 km (0.09 R)
• M9: 2,149,273 km (0.105 R)
• M10: 2,247,858 km (0.113 R)
• M11: 2,501,426 km (0.074 R)
• M12: 2,579,366 km (0.086 R)
• M13: 2,658,205 km (0.12 R)
• M14: 3,106,101 km (0.083 R)
• M15: 3,190,175 km (0.05 R)
• M16: 3,374,928 km (0.049 R)
• M17: 3,695,815 km (0.112 R)
• M18: 4,540,894 km (0.111 R)
• M19: 5,026,788 km (0.051 R)
• M20: 5,648,816 km (0.105 R)
• M21: 5,769,242 km (0.115 R)
• M22: 5,873,212 km (0.081 R)
• M23: 6,135,757 km (0.099 R)
• M24: 6,277,426 km (0.119 R)
• M25: 6,420,292 km (0.106 R)
• M26: 6,690,914 km (0.12 R)
• M27: 6,855,023 km (0.05 R)
• M28: 6,965,277 km (0.103 R)
• M29: 7,619,917 km (0.073 R)
• M30: 7,772,357 km (0.056 R)
• M31: 8,138,423 km (0.065 R)
• M32: 8,255,259 km (0.086 R)
• M33: 8,907,656 km (0.114 R)
• M34: 9,906,969 km (0.04 R)
• M35: 10,115,359 km (0.114 R)
• M36: 10,367,282 km (0.099 R)
• M37: 10,600,056 km (0.059 R)
• M38: 10,941,588 km (0.11 R)
• M39: 11,221,935 km (0.036 R)
• M40: 11,701,695 km (0.11 R)
• M41: 12,862,275 km (0.084 R)
• M42: 13,135,291 km (0.089 R)
• M43: 13,410,252 km (0.114 R)
• M44: 13,525,293 km (0.033 R)
• M45: 14,600,004 km (0.094 R)
• M46: 15,484,277 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 558.6

Radius: 7.3

Gravity: 10.48 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 10.9 AU - 17.12 AU

Year: 20078 Days

Day: 21.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 71,272,405 km

• M1: 108,758 km (0.118 R)
• M2: 498,311 km (0.05 R)
• M3: 618,138 km (0.103 R)
• M4: 1,085,033 km (0.117 R)
• M5: 1,163,273 km (0.086 R)
• M6: 1,582,147 km (0.1 R)
• M7: 2,617,215 km (0.111 R)
• M8: 2,723,130 km (0.069 R)
• M9: 2,939,449 km (0.117 R)
• M10: 3,779,590 km (0.063 R)
• M11: 4,689,145 km (0.055 R)
• M12: 5,257,168 km (0.065 R)
• M13: 6,079,358 km (0.105 R)
• M14: 7,435,912 km (0.059 R)
• M15: 8,775,860 km (0.068 R)
• M16: 9,636,796 km (0.087 R)
• M17: 9,801,204 km (0.113 R)
• M18: 10,637,157 km (0.116 R)
• M19: 11,670,279 km (0.066 R)
• M20: 11,728,623 km (0.084 R)
• M21: 11,963,043 km (0.063 R)
• M22: 12,436,221 km (0.101 R)
• M23: 12,795,255 km (0.08 R)
• M24: 12,975,970 km (0.113 R)
• M25: 13,340,091 km (0.113 R)
• M26: 13,523,498 km (0.084 R)
• M27: 13,707,653 km (0.111 R)
• M28: 13,830,772 km (0.091 R)
• M29: 13,954,340 km (0.109 R)
• M30: 16,241,093 km (0.115 R)
• M31: 19,052,037 km (0.065 R)
• M32: 20,653,931 km (0.07 R)
• M33: 21,221,206 km (0.12 R)
• M34: 21,865,524 km (0.093 R)
• M35: 23,173,159 km (0.082 R)
• M36: 23,984,727 km (0.028 R)
• M37: 25,635,690 km (0.11 R)
• M38: 25,711,685 km (0.084 R)
• M39: 28,023,571 km (0.062 R)
• M40: 29,283,634 km (0.06 R)
• M41: 29,442,507 km (0.065 R)
• M42: 29,760,851 km (0.085 R)
• M43: 30,160,576 km (0.074 R)
• M44: 30,481,613 km (0.099 R)
• M45: 31,532,688 km (0.06 R)
• M46: 31,858,512 km (0.109 R)
• M47: 32,595,730 km (0.099 R)
• M48: 34,672,897 km (0.028 R)
• M49: 34,924,969 km (0.042 R)
• M50: 35,262,013 km (0.078 R)
• M51: 35,939,542 km (0.116 R)
• M52: 38,517,861 km (0.08 R)
• M53: 41,779,095 km (0.098 R)
• M54: 42,047,474 km (0.078 R)
• M55: 42,136,933 km (0.053 R)
• M56: 42,945,809 km (0.097 R)
• M57: 43,487,951 km (0.066 R)
• M58: 44,853,032 km (0.049 R)
• M59: 45,036,140 km (0.099 R)
• M60: 45,494,956 km (0.1 R)
• M61: 47,531,881 km (0.036 R)
• M62: 47,625,230 km (0.108 R)
• M63: 48,186,222 km (0.102 R)
• M64: 48,467,616 km (0.1 R)
• M65: 50,167,197 km (0.026 R)
• M66: 53,624,404 km (0.063 R)
• M67: 53,818,732 km (0.093 R)
• M68: 54,110,597 km (0.04 R)
• M69: 55,774,724 km (0.097 R)
• M70: 55,873,010 km (0.086 R)
• M71: 55,971,595 km (0.051 R)
• M72: 56,365,935 km (0.097 R)
• M73: 57,256,939 km (0.063 R)
• M74: 57,455,456 km (0.111 R)
• M75: 57,654,271 km (0.038 R)
• M76: 57,753,754 km (0.111 R)
• M77: 58,252,214 km (0.068 R)
• M78: 58,551,859 km (0.096 R)
• M79: 58,752,021 km (0.1 R)
• M80: 58,952,332 km (0.113 R)
• M81: 59,554,613 km (0.112 R)
• M82: 60,360,946 km (0.053 R)
• M83: 60,563,052 km (0.091 R)
• M84: 61,577,176 km (0.048 R)
• M85: 61,780,629 km (0.117 R)
• M86: 62,699,011 km (0.116 R)
• M87: 63,930,650 km (0.094 R)
• M88: 64,342,942 km (0.091 R)
• M89: 64,756,281 km (0.112 R)
• M90: 65,066,696 km (0.078 R)
• M91: 69,041,960 km (0.054 R)
• M92: 70,207,328 km (0.043 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: 321 - 14,712 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit