🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.45 AU - 0.71 AU

Year: 168 Days

Day: 43.3 Hours

Environment

Temp: 121 °C

Axial Tilt: 44.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.33 AU - 2.03 AU

Year: 829 Days

Day: 41.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.8

Radius: 8.3

Gravity: 8.47 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.23 AU - 4.37 AU

Year: 3395 Days

Day: 11.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 80,698,017 km

• M1: 103,372 km (0.116 R)
• M2: 435,031 km (0.066 R)
• M3: 734,077 km (0.063 R)
• M4: 1,699,581 km (0.09 R)
• M5: 2,176,948 km (0.06 R)
• M6: 2,599,263 km (0.094 R)
• M7: 3,163,247 km (0.112 R)
• M8: 3,765,977 km (0.093 R)
• M9: 5,274,372 km (0.11 R)
• M10: 6,149,220 km (0.102 R)
• M11: 6,577,519 km (0.053 R)
• M12: 7,025,565 km (0.107 R)
• M13: 7,817,536 km (0.07 R)
• M14: 8,773,616 km (0.083 R)
• M15: 9,206,403 km (0.104 R)
• M16: 11,545,066 km (0.071 R)
• M17: 12,241,743 km (0.103 R)
• M18: 13,151,747 km (0.083 R)
• M19: 13,960,174 km (0.119 R)
• M20: 19,278,229 km (0.108 R)
• M21: 19,702,937 km (0.116 R)
• M22: 20,071,995 km (0.087 R)
• M23: 20,634,184 km (0.098 R)
• M24: 20,951,032 km (0.045 R)
• M25: 21,986,698 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.1

Radius: 9.5

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.49 AU - 6.91 AU

Year: 5879 Days

Day: 13.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 80,698,017 km

• M1: 118,182 km (0.085 R)
• M2: 565,779 km (0.088 R)
• M3: 1,214,286 km (0.052 R)
• M4: 1,587,682 km (0.099 R)
• M5: 2,285,556 km (0.118 R)
• M6: 2,587,146 km (0.096 R)
• M7: 3,006,618 km (0.061 R)
• M8: 3,960,454 km (0.053 R)
• M9: 4,818,398 km (0.097 R)
• M10: 6,029,692 km (0.044 R)
• M11: 7,096,474 km (0.118 R)
• M12: 7,639,963 km (0.104 R)
• M13: 8,469,633 km (0.11 R)
• M14: 8,848,714 km (0.101 R)
• M15: 9,278,658 km (0.069 R)
• M16: 11,049,748 km (0.054 R)
• M17: 11,456,953 km (0.055 R)
• M18: 12,397,325 km (0.056 R)
• M19: 14,431,557 km (0.082 R)
• M20: 15,584,209 km (0.038 R)
• M21: 17,947,705 km (0.108 R)
• M22: 19,020,920 km (0.095 R)
• M23: 20,812,654 km (0.075 R)
• M24: 21,294,958 km (0.098 R)
• M25: 22,714,193 km (0.101 R)
• M26: 24,044,567 km (0.055 R)
• M27: 27,513,891 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580

Radius: 11.4

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 7.13 AU - 7.21 AU

Year: 7311 Days

Day: 9 Hours

Environment

Temp: -168 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 80,698,017 km

• M1: 141,819 km (0.117 R)
• M2: 526,884 km (0.102 R)
• M3: 895,942 km (0.119 R)
• M4: 1,331,870 km (0.088 R)
• M5: 2,299,618 km (0.091 R)
• M6: 2,686,927 km (0.088 R)
• M7: 3,482,339 km (0.077 R)
• M8: 4,835,003 km (0.1 R)
• M9: 6,207,713 km (0.088 R)
• M10: 7,111,135 km (0.12 R)
• M11: 7,594,486 km (0.096 R)
• M12: 9,177,979 km (0.117 R)
• M13: 11,366,297 km (0.037 R)
• M14: 11,873,284 km (0.081 R)
• M15: 14,169,761 km (0.067 R)
• M16: 15,178,499 km (0.1 R)
• M17: 16,361,818 km (0.088 R)
• M18: 21,179,019 km (0.118 R)
• M19: 21,637,986 km (0.066 R)
• M20: 23,135,460 km (0.096 R)
• M21: 24,116,074 km (0.065 R)
• M22: 25,039,093 km (0.044 R)
• M23: 30,882,984 km (0.09 R)
• M24: 33,290,463 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416

Radius: 8.4

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 7.25 AU - 10.93 AU

Year: 10436 Days

Day: 5.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 80,698,017 km

• M1: 104,569 km (0.069 R)
• M2: 381,325 km (0.063 R)
• M3: 694,882 km (0.11 R)
• M4: 1,534,575 km (0.104 R)
• M5: 1,983,967 km (0.099 R)
• M6: 5,005,545 km (0.068 R)
• M7: 5,995,883 km (0.116 R)
• M8: 6,271,442 km (0.086 R)
• M9: 7,618,122 km (0.1 R)
• M10: 8,317,043 km (0.106 R)
• M11: 9,794,621 km (0.087 R)
• M12: 11,972,617 km (0.112 R)
• M13: 12,355,438 km (0.103 R)
• M14: 12,803,035 km (0.083 R)
• M15: 16,111,541 km (0.111 R)
• M16: 16,849,208 km (0.083 R)
• M17: 17,749,787 km (0.104 R)
• M18: 24,444,890 km (0.114 R)
• M19: 24,884,110 km (0.1 R)
• M20: 27,348,286 km (0.104 R)
• M21: 29,078,535 km (0.1 R)
• M22: 29,373,841 km (0.05 R)
• M23: 30,575,112 km (0.084 R)
• M24: 34,156,485 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.6

Radius: 10.7

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 7.48 AU - 12.28 AU

Year: 11826 Days

Day: 13 Hours

Environment

Temp: -188 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 80,698,017 km

• M1: 144,063 km (0.11 R)
• M2: 497,413 km (0.083 R)
• M3: 953,836 km (0.083 R)
• M4: 1,369,120 km (0.101 R)
• M5: 1,888,972 km (0.115 R)
• M6: 2,324,751 km (0.096 R)
• M7: 2,848,792 km (0.054 R)
• M8: 3,475,009 km (0.112 R)
• M9: 4,629,456 km (0.043 R)
• M10: 5,986,907 km (0.113 R)
• M11: 6,583,054 km (0.102 R)
• M12: 8,750,727 km (0.093 R)
• M13: 9,225,850 km (0.111 R)
• M14: 10,279,767 km (0.052 R)
• M15: 11,864,757 km (0.117 R)
• M16: 13,110,159 km (0.117 R)
• M17: 17,147,207 km (0.098 R)
• M18: 18,272,931 km (0.063 R)
• M19: 19,050,242 km (0.062 R)
• M20: 20,670,835 km (0.078 R)
• M21: 22,293,673 km (0.088 R)
• M22: 23,271,295 km (0.108 R)
• M23: 24,463,141 km (0.112 R)
• M24: 28,282,674 km (0.107 R)
• M25: 29,639,527 km (0.05 R)
• M26: 38,325,927 km (0.055 R)
• M27: 40,506,615 km (0.117 R)
• M28: 42,768,834 km (0.092 R)
• M29: 43,724,316 km (0.118 R)
• M30: 47,543,550 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927

Radius: 9.5

Gravity: 10.27 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 8.61 AU - 12.51 AU

Year: 13067 Days

Day: 10.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 80,698,017 km

• M1: 118,182 km (0.108 R)
• M2: 468,840 km (0.106 R)
• M3: 782,546 km (0.041 R)
• M4: 1,377,048 km (0.088 R)
• M5: 2,002,517 km (0.093 R)
• M6: 2,538,975 km (0.074 R)
• M7: 3,427,138 km (0.113 R)
• M8: 4,046,024 km (0.115 R)
• M9: 4,351,204 km (0.084 R)
• M10: 4,939,572 km (0.059 R)
• M11: 5,506,249 km (0.096 R)
• M12: 6,643,492 km (0.073 R)
• M13: 8,167,894 km (0.084 R)
• M14: 11,893,928 km (0.102 R)
• M15: 12,977,316 km (0.089 R)
• M16: 13,442,117 km (0.064 R)
• M17: 15,560,722 km (0.093 R)
• M18: 20,094,734 km (0.093 R)
• M19: 21,536,109 km (0.07 R)
• M20: 21,906,963 km (0.059 R)
• M21: 23,335,921 km (0.109 R)
• M22: 26,272,827 km (0.065 R)
• M23: 30,019,655 km (0.103 R)
• M24: 35,506,606 km (0.112 R)
• M25: 42,058,394 km (0.038 R)
• M26: 44,559,371 km (0.094 R)
• M27: 46,692,188 km (0.078 R)
• M28: 48,098,707 km (0.039 R)
• M29: 49,212,015 km (0.044 R)
• M30: 56,782,714 km (0.095 R)
• M31: 59,651,403 km (0.117 R)
• M32: 62,052,000 km (0.094 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.1

Radius: 12.7

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 10.55 AU - 10.95 AU

Year: 13422 Days

Day: 12.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 80,698,017 km

• M1: 184,903 km (0.039 R)
• M2: 711,338 km (0.096 R)
• M3: 4,005,633 km (0.101 R)
• M4: 4,878,536 km (0.113 R)
• M5: 6,583,204 km (0.066 R)
• M6: 7,526,269 km (0.093 R)
• M7: 8,077,537 km (0.105 R)
• M8: 9,840,997 km (0.041 R)
• M9: 10,957,146 km (0.081 R)
• M10: 13,910,807 km (0.106 R)
• M11: 16,735,813 km (0.101 R)
• M12: 23,014,735 km (0.103 R)
• M13: 33,080,727 km (0.048 R)
• M14: 35,829,887 km (0.104 R)
• M15: 43,363,037 km (0.029 R)
• M16: 55,075,054 km (0.079 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 423.5

Radius: 3.8

Gravity: 29.33 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 15.24 AU - 19.68 AU

Year: 27782 Days

Day: 17.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 80,698,017 km

• M1: 47,273 km (0.118 R)
• M2: 173,085 km (0.105 R)
• M3: 383,868 km (0.094 R)
• M4: 618,138 km (0.06 R)
• M5: 1,176,138 km (0.063 R)
• M6: 1,384,528 km (0.035 R)
• M7: 2,640,851 km (0.051 R)
• M8: 2,867,342 km (0.09 R)
• M9: 3,686,092 km (0.114 R)
• M10: 4,542,988 km (0.066 R)
• M11: 4,980,113 km (0.096 R)
• M12: 5,484,707 km (0.103 R)
• M13: 6,504,366 km (0.035 R)
• M14: 7,744,831 km (0.083 R)
• M15: 13,392,450 km (0.067 R)
• M16: 14,516,529 km (0.067 R)
• M17: 17,907,015 km (0.117 R)
• M18: 29,403,611 km (0.108 R)
• M19: 29,775,212 km (0.095 R)
• M20: 32,333,037 km (0.066 R)
• M21: 36,296,183 km (0.108 R)
• M22: 38,763,501 km (0.103 R)
• M23: 40,114,071 km (0.097 R)
• M24: 47,169,705 km (0.116 R)
• M25: 48,880,955 km (0.092 R)
• M26: 49,402,303 km (0.052 R)
• M27: 53,891,885 km (0.12 R)
• M28: 58,255,655 km (0.115 R)
• M29: 60,025,398 km (0.097 R)
• M30: 63,054,007 km (0.116 R)
• M31: 63,671,696 km (0.117 R)
• M32: 66,820,881 km (0.101 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 14,964 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit