🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.44 AU - 0.62 AU

Year: 138 Days

Day: 39.1 Hours

Environment

Temp: 182 °C

Axial Tilt: 23.2 °

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: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.61 AU - 0.85 AU

Year: 222 Days

Day: 35.7 Hours

Environment

Temp: 189 °C

Axial Tilt: 89.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.7 AU - 0.78 AU

Year: 227 Days

Day: 20.3 Hours

Environment

Temp: 138 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.35 AU - 1.61 AU

Year: 642 Days

Day: 22.1 Hours

Environment

Temp: -5 °C

Axial Tilt: 91.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.83 AU - 2.01 AU

Year: 948 Days

Day: 20.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,471,573 km

• M1: 1,452,595 km (0.061 R)

Asteroid Belt

Center: 4.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.5

Radius: 10.1

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 6.26 AU - 8.96 AU

Year: 7483 Days

Day: 12.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 40,471,573 km

• M1: 126,111 km (0.11 R)
• M2: 342,130 km (0.093 R)
• M3: 569,220 km (0.101 R)
• M4: 844,779 km (0.07 R)
• M5: 1,446,761 km (0.034 R)
• M6: 1,553,574 km (0.097 R)
• M7: 1,964,070 km (0.086 R)
• M8: 2,653,118 km (0.053 R)
• M9: 2,943,787 km (0.065 R)
• M10: 3,055,387 km (0.113 R)
• M11: 3,398,864 km (0.053 R)
• M12: 3,502,984 km (0.069 R)
• M13: 3,944,148 km (0.102 R)
• M14: 4,108,855 km (0.05 R)
• M15: 4,776,361 km (0.072 R)
• M16: 5,754,432 km (0.043 R)
• M17: 5,832,223 km (0.109 R)
• M18: 6,957,647 km (0.117 R)
• M19: 7,090,640 km (0.073 R)
• M20: 7,716,109 km (0.095 R)
• M21: 7,801,978 km (0.056 R)
• M22: 7,974,763 km (0.112 R)
• M23: 9,201,017 km (0.113 R)
• M24: 9,347,025 km (0.12 R)
• M25: 9,438,728 km (0.08 R)
• M26: 9,808,235 km (0.036 R)
• M27: 9,901,434 km (0.071 R)
• M28: 10,201,378 km (0.113 R)
• M29: 10,352,472 km (0.099 R)
• M30: 10,428,318 km (0.044 R)
• M31: 11,568,553 km (0.097 R)
• M32: 11,726,229 km (0.101 R)
• M33: 11,825,113 km (0.075 R)
• M34: 12,083,618 km (0.105 R)
• M35: 12,303,677 km (0.085 R)
• M36: 12,870,054 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.3

Radius: 12

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 7.26 AU - 9.68 AU

Year: 8787 Days

Day: 8 Hours

Environment

Temp: -164 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 40,471,573 km

• M1: 272,119 km (0.113 R)
• M2: 386,710 km (0.082 R)
• M3: 552,016 km (0.086 R)
• M4: 1,301,950 km (0.102 R)
• M5: 1,466,358 km (0.114 R)
• M6: 1,726,509 km (0.104 R)
• M7: 1,877,603 km (0.064 R)
• M8: 2,242,322 km (0.083 R)
• M9: 3,277,689 km (0.106 R)
• M10: 4,034,505 km (0.081 R)
• M11: 4,464,000 km (0.088 R)
• M12: 4,716,222 km (0.098 R)
• M13: 5,930,957 km (0.1 R)
• M14: 6,185,124 km (0.07 R)
• M15: 6,490,304 km (0.093 R)
• M16: 7,385,497 km (0.1 R)
• M17: 8,267,975 km (0.115 R)
• M18: 8,892,397 km (0.107 R)
• M19: 9,130,407 km (0.07 R)
• M20: 9,370,661 km (0.105 R)
• M21: 9,451,145 km (0.054 R)
• M22: 9,639,937 km (0.115 R)
• M23: 10,379,998 km (0.117 R)
• M24: 10,883,544 km (0.119 R)
• M25: 11,195,306 km (0.116 R)
• M26: 11,885,551 km (0.05 R)
• M27: 12,857,039 km (0.109 R)
• M28: 13,156,534 km (0.065 R)
• M29: 13,337,398 km (0.108 R)
• M30: 13,701,370 km (0.064 R)
• M31: 14,594,768 km (0.083 R)
• M32: 15,001,375 km (0.059 R)
• M33: 15,221,883 km (0.095 R)
• M34: 16,632,441 km (0.098 R)
• M35: 17,883,977 km (0.057 R)
• M36: 18,588,583 km (0.089 R)
• M37: 18,791,587 km (0.068 R)
• M38: 18,927,422 km (0.074 R)
• M39: 20,094,435 km (0.089 R)
• M40: 20,407,244 km (0.11 R)
• M41: 20,967,338 km (0.05 R)
• M42: 21,249,181 km (0.117 R)
• M43: 22,425,618 km (0.056 R)
• M44: 23,221,629 km (0.102 R)
• M45: 24,543,924 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70

Radius: 10.4

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 8.34 AU - 9.84 AU

Year: 9769 Days

Day: 9.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 40,471,573 km

• M1: 130,001 km (0.117 R)
• M2: 221,255 km (0.057 R)
• M3: 412,292 km (0.107 R)
• M4: 553,063 km (0.062 R)
• M5: 721,511 km (0.114 R)
• M6: 812,616 km (0.119 R)
• M7: 1,241,513 km (0.069 R)
• M8: 1,454,839 km (0.112 R)
• M9: 1,666,670 km (0.084 R)
• M10: 1,818,362 km (0.103 R)
• M11: 1,903,035 km (0.102 R)
• M12: 2,018,075 km (0.093 R)
• M13: 2,091,079 km (0.041 R)
• M14: 2,165,130 km (0.107 R)
• M15: 2,331,184 km (0.103 R)
• M16: 2,871,082 km (0.106 R)
• M17: 3,020,381 km (0.111 R)
• M18: 3,519,290 km (0.093 R)
• M19: 3,661,557 km (0.07 R)
• M20: 4,211,928 km (0.087 R)
• M21: 4,325,174 km (0.055 R)
• M22: 4,420,318 km (0.102 R)
• M23: 4,554,657 km (0.114 R)
• M24: 4,926,407 km (0.079 R)
• M25: 5,389,413 km (0.083 R)
• M26: 5,491,887 km (0.119 R)
• M27: 6,728,314 km (0.087 R)
• M28: 7,151,676 km (0.1 R)
• M29: 7,629,491 km (0.091 R)
• M30: 7,884,107 km (0.118 R)
• M31: 8,520,646 km (0.08 R)
• M32: 8,881,326 km (0.057 R)
• M33: 9,394,896 km (0.067 R)
• M34: 9,792,677 km (0.07 R)
• M35: 10,374,164 km (0.118 R)
• M36: 10,502,070 km (0.07 R)
• M37: 10,604,843 km (0.095 R)
• M38: 11,044,960 km (0.034 R)
• M39: 11,359,415 km (0.113 R)
• M40: 11,491,211 km (0.096 R)
• M41: 12,158,118 km (0.111 R)
• M42: 12,374,287 km (0.095 R)
• M43: 13,279,055 km (0.106 R)
• M44: 14,461,177 km (0.119 R)
• M45: 14,604,193 km (0.116 R)
• M46: 14,862,698 km (0.055 R)
• M47: 14,978,188 km (0.088 R)
• M48: 15,326,152 km (0.115 R)
• M49: 15,647,488 km (0.107 R)
• M50: 15,764,923 km (0.025 R)
• M51: 15,882,656 km (0.113 R)
• M52: 16,207,882 km (0.084 R)
• M53: 16,505,432 km (0.118 R)
• M54: 16,684,800 km (0.112 R)
• M55: 17,196,724 km (0.074 R)
• M56: 17,469,740 km (0.083 R)
• M57: 17,836,105 km (0.115 R)
• M58: 18,452,299 km (0.11 R)
• M59: 18,638,548 km (0.04 R)
• M60: 19,201,036 km (0.055 R)
• M61: 19,673,915 km (0.098 R)
• M62: 20,086,955 km (0.086 R)
• M63: 20,374,632 km (0.108 R)
• M64: 20,502,837 km (0.086 R)
• M65: 20,663,505 km (0.051 R)
• M66: 21,018,650 km (0.087 R)
• M67: 21,343,128 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 56.3

Radius: 7.5

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 14.74 AU - 21.12 AU

Year: 27062 Days

Day: 23.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 40,471,573 km

• M1: 243,396 km (0.113 R)
• M2: 380,577 km (0.057 R)
• M3: 453,282 km (0.085 R)
• M4: 558,299 km (0.118 R)
• M5: 614,099 km (0.071 R)
• M6: 922,570 km (0.116 R)
• M7: 1,526,347 km (0.101 R)
• M8: 1,856,360 km (0.09 R)
• M9: 2,073,875 km (0.108 R)
• M10: 2,439,044 km (0.12 R)
• M11: 4,203,251 km (0.093 R)
• M12: 4,345,369 km (0.032 R)
• M13: 5,695,341 km (0.117 R)
• M14: 6,861,306 km (0.099 R)
• M15: 6,995,196 km (0.109 R)
• M16: 7,852,392 km (0.103 R)
• M17: 9,365,724 km (0.095 R)
• M18: 10,231,746 km (0.037 R)
• M19: 10,810,241 km (0.065 R)
• M20: 11,478,794 km (0.065 R)
• M21: 12,445,047 km (0.116 R)
• M22: 13,020,849 km (0.058 R)
• M23: 13,186,903 km (0.075 R)
• M24: 13,353,704 km (0.101 R)
• M25: 13,437,330 km (0.037 R)
• M26: 13,647,365 km (0.099 R)
• M27: 14,326,390 km (0.109 R)
• M28: 14,713,100 km (0.043 R)
• M29: 15,321,664 km (0.058 R)
• M30: 16,249,770 km (0.05 R)
• M31: 16,608,206 km (0.103 R)
• M32: 17,744,851 km (0.113 R)
• M33: 19,567,551 km (0.117 R)
• M34: 19,853,133 km (0.12 R)
• M35: 21,645,166 km (0.052 R)
• M36: 22,785,102 km (0.091 R)
• M37: 23,741,332 km (0.076 R)
• M38: 24,916,273 km (0.098 R)
• M39: 25,174,330 km (0.108 R)
• M40: 25,277,702 km (0.116 R)
• M41: 25,692,836 km (0.079 R)
• M42: 26,319,801 km (0.036 R)
• M43: 28,016,091 km (0.113 R)
• M44: 29,039,789 km (0.099 R)
• M45: 29,474,520 km (0.07 R)
• M46: 31,290,489 km (0.047 R)
• M47: 31,457,440 km (0.101 R)
• M48: 32,015,740 km (0.077 R)
• M49: 32,127,938 km (0.093 R)
• M50: 32,183,888 km (0.105 R)
• M51: 32,464,832 km (0.034 R)
• M52: 33,596,690 km (0.107 R)
• M53: 33,767,531 km (0.095 R)
• M54: 35,782,464 km (0.027 R)
• M55: 36,190,118 km (0.064 R)
• M56: 38,429,898 km (0.093 R)
• M57: 40,229,560 km (0.064 R)
• M58: 40,350,435 km (0.111 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 10,184 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit