🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.76 AU - 1.24 AU

Year: 365 Days

Day: 38.7 Hours

Environment

Temp: 19 °C

Axial Tilt: 17.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 73,595,401 km

• M1: 191,036 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.9 AU - 1.18 AU

Year: 387 Days

Day: 47.8 Hours

Environment

Temp: 37 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 73,595,401 km

• M1: 912,846 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.31 AU - 1.37 AU

Year: 567 Days

Day: 32.2 Hours

Environment

Temp: -1 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.15 AU - 1.53 AU

Year: 567 Days

Day: 29.5 Hours

Environment

Temp: -10 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 73,595,401 km

• M1: 255,962 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.39 AU - 3.29 AU

Year: 1748 Days

Day: 43.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,595,401 km

• M1: 320,887 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.63 AU - 4.03 AU

Year: 2738 Days

Day: 33.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.6 AU - 5.82 AU

Year: 3734 Days

Day: 34.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 120.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,595,401 km

• M1: 334,351 km (0.067 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.9

Radius: 10.9

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.33 AU - 6.91 AU

Year: 4866 Days

Day: 7.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 73,595,401 km

• M1: 136,284 km (0.063 R)
• M2: 459,265 km (0.113 R)
• M3: 682,914 km (0.066 R)
• M4: 759,209 km (0.06 R)
• M5: 1,118,394 km (0.09 R)
• M6: 1,452,446 km (0.07 R)
• M7: 1,670,709 km (0.04 R)
• M8: 1,777,073 km (0.096 R)
• M9: 1,927,269 km (0.085 R)
• M10: 2,039,318 km (0.091 R)
• M11: 2,110,377 km (0.074 R)
• M12: 2,373,520 km (0.038 R)
• M13: 3,044,765 km (0.116 R)
• M14: 3,842,721 km (0.115 R)
• M15: 3,913,480 km (0.077 R)
• M16: 4,002,790 km (0.103 R)
• M17: 4,403,264 km (0.093 R)
• M18: 4,477,464 km (0.112 R)
• M19: 4,931,643 km (0.104 R)
• M20: 5,341,093 km (0.09 R)
• M21: 5,701,025 km (0.07 R)
• M22: 6,006,953 km (0.113 R)
• M23: 6,318,266 km (0.096 R)
• M24: 6,592,479 km (0.11 R)
• M25: 6,720,236 km (0.053 R)
• M26: 7,305,911 km (0.099 R)
• M27: 7,593,738 km (0.098 R)
• M28: 7,953,072 km (0.05 R)
• M29: 8,089,355 km (0.079 R)
• M30: 8,433,281 km (0.113 R)
• M31: 8,595,445 km (0.094 R)
• M32: 8,922,915 km (0.101 R)
• M33: 9,183,065 km (0.094 R)
• M34: 9,278,359 km (0.051 R)
• M35: 9,929,708 km (0.063 R)
• M36: 10,125,681 km (0.089 R)
• M37: 10,846,444 km (0.092 R)
• M38: 11,378,713 km (0.086 R)
• M39: 13,079,940 km (0.117 R)
• M40: 13,727,998 km (0.073 R)
• M41: 14,248,449 km (0.077 R)
• M42: 14,580,556 km (0.043 R)
• M43: 14,971,157 km (0.06 R)
• M44: 15,421,895 km (0.075 R)
• M45: 15,620,411 km (0.11 R)
• M46: 16,163,751 km (0.12 R)
• M47: 16,250,069 km (0.084 R)
• M48: 17,534,217 km (0.087 R)
• M49: 18,308,236 km (0.062 R)
• M50: 18,548,790 km (0.114 R)
• M51: 18,820,459 km (0.098 R)
• M52: 19,063,107 km (0.087 R)
• M53: 19,154,362 km (0.092 R)
• M54: 20,013,203 km (0.073 R)
• M55: 20,416,220 km (0.115 R)
• M56: 20,947,292 km (0.076 R)
• M57: 21,072,954 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.8

Radius: 13.2

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 9.62 AU - 11.66 AU

Year: 12677 Days

Day: 7.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 149.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 73,595,401 km

• M1: 186,100 km (0.109 R)
• M2: 301,739 km (0.104 R)
• M3: 439,369 km (0.102 R)
• M4: 553,063 km (0.098 R)
• M5: 642,074 km (0.102 R)
• M6: 776,263 km (0.111 R)
• M7: 921,224 km (0.065 R)
• M8: 1,783,805 km (0.081 R)
• M9: 1,867,281 km (0.076 R)
• M10: 2,489,757 km (0.08 R)
• M11: 2,972,210 km (0.118 R)
• M12: 3,554,445 km (0.089 R)
• M13: 3,986,933 km (0.052 R)
• M14: 4,209,684 km (0.069 R)
• M15: 4,628,558 km (0.113 R)
• M16: 4,981,459 km (0.035 R)
• M17: 6,263,214 km (0.063 R)
• M18: 6,392,616 km (0.05 R)
• M19: 6,741,778 km (0.059 R)
• M20: 7,688,134 km (0.111 R)
• M21: 7,919,562 km (0.103 R)
• M22: 8,484,742 km (0.112 R)
• M23: 8,628,057 km (0.071 R)
• M24: 9,160,476 km (0.102 R)
• M25: 9,258,313 km (0.094 R)
• M26: 9,405,966 km (0.102 R)
• M27: 11,028,804 km (0.029 R)
• M28: 11,553,593 km (0.091 R)
• M29: 11,765,873 km (0.096 R)
• M30: 13,509,885 km (0.086 R)
• M31: 13,901,981 km (0.047 R)
• M32: 14,241,268 km (0.113 R)
• M33: 15,043,412 km (0.099 R)
• M34: 15,159,201 km (0.103 R)
• M35: 16,811,210 km (0.097 R)
• M36: 16,931,487 km (0.039 R)
• M37: 17,051,913 km (0.039 R)
• M38: 17,597,646 km (0.042 R)
• M39: 18,272,482 km (0.062 R)
• M40: 18,519,917 km (0.028 R)
• M41: 18,893,313 km (0.116 R)
• M42: 19,584,156 km (0.072 R)
• M43: 20,732,619 km (0.037 R)
• M44: 22,231,740 km (0.076 R)
• M45: 22,628,473 km (0.109 R)
• M46: 23,429,121 km (0.111 R)
• M47: 23,900,504 km (0.109 R)
• M48: 24,579,379 km (0.101 R)
• M49: 25,471,281 km (0.113 R)
• M50: 25,747,888 km (0.094 R)
• M51: 25,955,979 km (0.071 R)
• M52: 26,934,349 km (0.094 R)
• M53: 27,498,931 km (0.089 R)
• M54: 28,711,571 km (0.103 R)
• M55: 29,433,082 km (0.053 R)
• M56: 30,673,398 km (0.076 R)
• M57: 32,228,916 km (0.071 R)
• M58: 32,903,304 km (0.032 R)
• M59: 33,204,594 km (0.089 R)
• M60: 33,355,688 km (0.108 R)
• M61: 33,506,781 km (0.097 R)
• M62: 34,571,769 km (0.12 R)
• M63: 36,969,075 km (0.085 R)
• M64: 37,125,554 km (0.096 R)
• M65: 38,544,041 km (0.105 R)
• M66: 38,702,764 km (0.083 R)
• M67: 39,180,131 km (0.086 R)
• M68: 41,596,436 km (0.101 R)
• M69: 42,248,832 km (0.074 R)
• M70: 43,811,980 km (0.106 R)
• M71: 44,475,896 km (0.094 R)
• M72: 46,656,285 km (0.1 R)
• M73: 46,825,480 km (0.11 R)
• M74: 48,100,652 km (0.09 R)
• M75: 48,528,352 km (0.113 R)
• M76: 49,043,119 km (0.063 R)
• M77: 49,818,784 km (0.058 R)
• M78: 50,164,804 km (0.107 R)
• M79: 51,556,812 km (0.119 R)
• M80: 58,796,601 km (0.102 R)
• M81: 59,253,772 km (0.041 R)
• M82: 59,895,846 km (0.046 R)
• M83: 60,079,851 km (0.118 R)
• M84: 60,909,671 km (0.09 R)
• M85: 61,372,227 km (0.091 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 742.1

Radius: 5.9

Gravity: 21.32 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 12.44 AU - 14.72 AU

Year: 18278 Days

Day: 18.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 73,595,401 km

• M1: 265,985 km (0.115 R)
• M2: 399,576 km (0.11 R)
• M3: 639,680 km (0.089 R)
• M4: 822,489 km (0.086 R)
• M5: 1,263,803 km (0.041 R)
• M6: 1,493,735 km (0.049 R)
• M7: 1,583,493 km (0.095 R)
• M8: 1,831,377 km (0.116 R)
• M9: 3,167,885 km (0.092 R)
• M10: 3,244,927 km (0.082 R)
• M11: 3,440,302 km (0.103 R)
• M12: 3,883,561 km (0.067 R)
• M13: 4,090,903 km (0.085 R)
• M14: 4,132,791 km (0.1 R)
• M15: 4,217,164 km (0.108 R)
• M16: 4,473,425 km (0.112 R)
• M17: 5,876,204 km (0.116 R)
• M18: 5,923,627 km (0.039 R)
• M19: 6,897,509 km (0.097 R)
• M20: 7,047,855 km (0.052 R)
• M21: 7,148,684 km (0.088 R)
• M22: 7,199,248 km (0.114 R)
• M23: 7,505,325 km (0.099 R)
• M24: 8,395,582 km (0.08 R)
• M25: 8,609,956 km (0.109 R)
• M26: 11,200,841 km (0.033 R)
• M27: 12,093,941 km (0.098 R)
• M28: 12,763,391 km (0.063 R)
• M29: 13,821,347 km (0.079 R)
• M30: 14,011,037 km (0.037 R)
• M31: 14,392,811 km (0.113 R)
• M32: 16,956,919 km (0.118 R)
• M33: 18,256,176 km (0.108 R)
• M34: 21,021,642 km (0.1 R)
• M35: 21,094,347 km (0.094 R)
• M36: 21,458,618 km (0.059 R)
• M37: 22,119,541 km (0.104 R)
• M38: 22,267,344 km (0.091 R)
• M39: 22,638,347 km (0.026 R)
• M40: 22,712,697 km (0.12 R)
• M41: 25,989,339 km (0.106 R)
• M42: 26,067,279 km (0.056 R)
• M43: 26,145,369 km (0.094 R)
• M44: 26,772,334 km (0.088 R)
• M45: 28,602,215 km (0.086 R)
• M46: 28,843,965 km (0.093 R)
• M47: 29,086,314 km (0.074 R)
• M48: 29,817,249 km (0.115 R)
• M49: 30,719,025 km (0.077 R)
• M50: 31,380,397 km (0.034 R)
• M51: 31,796,130 km (0.098 R)
• M52: 32,801,428 km (0.034 R)
• M53: 33,732,076 km (0.098 R)
• M54: 33,817,047 km (0.108 R)
• M55: 33,987,439 km (0.034 R)
• M56: 34,929,008 km (0.052 R)
• M57: 35,792,487 km (0.097 R)
• M58: 36,750,363 km (0.092 R)
• M59: 37,364,312 km (0.107 R)
• M60: 38,158,677 km (0.074 R)
• M61: 38,691,245 km (0.094 R)
• M62: 39,226,357 km (0.093 R)
• M63: 40,033,737 km (0.099 R)
• M64: 41,573,398 km (0.053 R)
• M65: 41,664,653 km (0.056 R)
• M66: 42,304,632 km (0.078 R)
• M67: 44,803,964 km (0.114 R)
• M68: 49,170,726 km (0.075 R)
• M69: 51,796,168 km (0.041 R)
• M70: 54,367,157 km (0.057 R)
• M71: 55,668,210 km (0.062 R)
• M72: 57,893,179 km (0.117 R)
• M73: 57,995,055 km (0.115 R)
• M74: 58,607,210 km (0.095 R)
• M75: 59,735,178 km (0.086 R)
• M76: 60,870,326 km (0.053 R)
• M77: 61,181,041 km (0.08 R)
• M78: 65,057,421 km (0.099 R)
• M79: 66,651,387 km (0.057 R)
• M80: 68,043,245 km (0.12 R)
• M81: 72,056,806 km (0.071 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 14,790 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit