🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.47 AU - 0.73 AU

Year: 163 Days

Day: 39.3 Hours

Environment

Temp: 240 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.55 AU - 0.91 AU

Year: 218 Days

Day: 22.7 Hours

Environment

Temp: 152 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.02 AU - 2.72 AU

Year: 1276 Days

Day: 24.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.4

Radius: 10.9

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.96 AU - 6.32 AU

Year: 4686 Days

Day: 13.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 54,692,581 km

• M1: 172,786 km (0.076 R)
• M2: 262,993 km (0.112 R)
• M3: 448,345 km (0.066 R)
• M4: 615,146 km (0.118 R)
• M5: 713,283 km (0.118 R)
• M6: 906,114 km (0.108 R)
• M7: 1,101,489 km (0.096 R)
• M8: 1,351,467 km (0.115 R)
• M9: 1,576,762 km (0.087 R)
• M10: 1,689,708 km (0.111 R)
• M11: 1,887,177 km (0.086 R)
• M12: 2,285,407 km (0.09 R)
• M13: 2,454,303 km (0.074 R)
• M14: 2,637,560 km (0.106 R)
• M15: 2,846,548 km (0.091 R)
• M16: 3,586,160 km (0.095 R)
• M17: 3,794,700 km (0.114 R)
• M18: 3,888,797 km (0.101 R)
• M19: 4,151,341 km (0.071 R)
• M20: 4,284,932 km (0.11 R)
• M21: 4,757,212 km (0.059 R)
• M22: 4,961,114 km (0.104 R)
• M23: 5,483,510 km (0.111 R)
• M24: 5,616,802 km (0.066 R)
• M25: 6,299,716 km (0.052 R)
• M26: 6,994,598 km (0.086 R)
• M27: 7,153,920 km (0.102 R)
• M28: 7,594,635 km (0.104 R)
• M29: 7,818,284 km (0.097 R)
• M30: 7,908,342 km (0.102 R)
• M31: 8,135,132 km (0.08 R)
• M32: 9,348,670 km (0.109 R)
• M33: 9,508,291 km (0.082 R)
• M34: 9,749,592 km (0.029 R)
• M35: 10,156,050 km (0.1 R)
• M36: 10,320,308 km (0.041 R)
• M37: 10,784,660 km (0.103 R)
• M38: 10,901,795 km (0.051 R)
• M39: 10,985,869 km (0.108 R)
• M40: 11,222,084 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.5

Radius: 14.4

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 8.94 AU - 12.48 AU

Year: 12262 Days

Day: 8.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 54,692,581 km

• M1: 533,915 km (0.05 R)
• M2: 694,882 km (0.06 R)
• M3: 1,035,816 km (0.09 R)
• M4: 1,931,159 km (0.069 R)
• M5: 3,106,549 km (0.09 R)
• M6: 3,324,214 km (0.114 R)
• M7: 4,165,553 km (0.081 R)
• M8: 4,631,101 km (0.069 R)
• M9: 4,986,097 km (0.08 R)
• M10: 5,306,685 km (0.098 R)
• M11: 5,568,182 km (0.118 R)
• M12: 5,900,888 km (0.103 R)
• M13: 6,149,220 km (0.053 R)
• M14: 6,493,445 km (0.077 R)
• M15: 7,369,341 km (0.106 R)
• M16: 8,131,841 km (0.12 R)
• M17: 10,025,601 km (0.077 R)
• M18: 11,230,611 km (0.096 R)
• M19: 11,935,517 km (0.087 R)
• M20: 12,106,806 km (0.089 R)
• M21: 13,005,141 km (0.053 R)
• M22: 14,105,434 km (0.062 R)
• M23: 15,483,828 km (0.093 R)
• M24: 15,702,092 km (0.108 R)
• M25: 17,226,195 km (0.101 R)
• M26: 17,517,163 km (0.036 R)
• M27: 17,907,763 km (0.063 R)
• M28: 18,797,122 km (0.066 R)
• M29: 19,264,017 km (0.097 R)
• M30: 20,927,845 km (0.065 R)
• M31: 21,342,380 km (0.063 R)
• M32: 23,850,089 km (0.091 R)
• M33: 24,102,311 km (0.048 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 353.4

Radius: 5.2

Gravity: 13.07 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 12.98 AU - 13.62 AU

Year: 16969 Days

Day: 22.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 54,692,581 km

• M1: 73,602 km (0.104 R)
• M2: 119,230 km (0.108 R)
• M3: 306,975 km (0.078 R)
• M4: 1,012,030 km (0.09 R)
• M5: 1,142,180 km (0.049 R)
• M6: 1,209,200 km (0.12 R)
• M7: 1,490,743 km (0.057 R)
• M8: 1,539,661 km (0.106 R)
• M9: 1,792,182 km (0.114 R)
• M10: 1,844,243 km (0.085 R)
• M11: 2,003,564 km (0.105 R)
• M12: 2,195,050 km (0.066 R)
• M13: 2,865,098 km (0.094 R)
• M14: 3,112,234 km (0.119 R)
• M15: 3,659,613 km (0.114 R)
• M16: 3,859,924 km (0.074 R)
• M17: 4,029,568 km (0.117 R)
• M18: 4,517,706 km (0.095 R)
• M19: 4,624,669 km (0.111 R)
• M20: 4,732,529 km (0.093 R)
• M21: 5,284,246 km (0.088 R)
• M22: 5,321,795 km (0.087 R)
• M23: 5,434,741 km (0.089 R)
• M24: 5,972,845 km (0.091 R)
• M25: 6,287,898 km (0.106 R)
• M26: 6,327,691 km (0.112 R)
• M27: 6,367,484 km (0.119 R)
• M28: 6,407,426 km (0.05 R)
• M29: 6,975,300 km (0.118 R)
• M30: 8,419,967 km (0.113 R)
• M31: 9,221,063 km (0.106 R)
• M32: 9,356,898 km (0.074 R)
• M33: 9,768,591 km (0.103 R)
• M34: 10,279,618 km (0.078 R)
• M35: 10,799,321 km (0.099 R)
• M36: 11,279,231 km (0.109 R)
• M37: 12,259,845 km (0.1 R)
• M38: 12,609,455 km (0.093 R)
• M39: 12,659,570 km (0.079 R)
• M40: 13,318,399 km (0.088 R)
• M41: 14,405,976 km (0.113 R)
• M42: 16,555,099 km (0.097 R)
• M43: 17,442,364 km (0.049 R)
• M44: 17,666,611 km (0.069 R)
• M45: 19,262,820 km (0.084 R)
• M46: 19,436,503 km (0.051 R)
• M47: 19,727,172 km (0.119 R)
• M48: 21,561,541 km (0.087 R)
• M49: 23,018,624 km (0.076 R)
• M50: 24,319,527 km (0.057 R)
• M51: 24,632,785 km (0.103 R)
• M52: 24,821,428 km (0.062 R)
• M53: 25,199,911 km (0.051 R)
• M54: 25,771,375 km (0.079 R)
• M55: 27,772,396 km (0.047 R)
• M56: 28,428,383 km (0.084 R)
• M57: 29,688,894 km (0.052 R)
• M58: 32,126,741 km (0.112 R)
• M59: 34,276,911 km (0.106 R)
• M60: 34,768,789 km (0.057 R)
• M61: 34,839,250 km (0.068 R)
• M62: 38,495,422 km (0.037 R)
• M63: 38,860,440 km (0.059 R)
• M64: 39,006,747 km (0.111 R)
• M65: 39,226,506 km (0.09 R)
• M66: 39,667,371 km (0.071 R)
• M67: 39,962,229 km (0.11 R)
• M68: 40,479,837 km (0.093 R)
• M69: 41,447,137 km (0.111 R)
• M70: 41,596,586 km (0.059 R)
• M71: 41,971,029 km (0.05 R)
• M72: 42,346,669 km (0.109 R)
• M73: 42,497,314 km (0.066 R)
• M74: 42,874,451 km (0.03 R)
• M75: 44,165,181 km (0.079 R)
• M76: 44,394,215 km (0.103 R)
• M77: 45,314,541 km (0.1 R)
• M78: 46,473,775 km (0.1 R)
• M79: 46,629,058 km (0.089 R)
• M80: 47,330,074 km (0.089 R)
• M81: 47,486,254 km (0.084 R)
• M82: 48,191,608 km (0.107 R)
• M83: 48,742,427 km (0.106 R)
• M84: 49,374,628 km (0.119 R)
• M85: 50,807,027 km (0.104 R)
• M86: 51,127,167 km (0.077 R)
• M87: 51,688,907 km (0.07 R)
• M88: 52,172,108 km (0.114 R)
• M89: 52,252,891 km (0.12 R)
• M90: 52,818,819 km (0.075 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 13,612 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit