🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.43 AU - 0.65 AU

Year: 140 Days

Day: 18.9 Hours

Environment

Temp: 202 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,058,085 km

• M1: 167,699 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.65 AU - 1.05 AU

Year: 277 Days

Day: 27.9 Hours

Environment

Temp: 148 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,058,085 km

• M1: 207,043 km (0.053 R)
• M2: 282,291 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.05 AU - 1.61 AU

Year: 542 Days

Day: 37.1 Hours

Environment

Temp: 7 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 72,058,085 km

• M1: 309,668 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.86 AU - 2.12 AU

Year: 991 Days

Day: 18.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,058,085 km

• M1: 374,892 km (0.094 R)
• M2: 606,919 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.57 AU - 3.23 AU

Year: 1744 Days

Day: 29.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,058,085 km

• M1: 388,057 km (0.102 R)
• M2: 636,689 km (0.093 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.14 AU - 4.18 AU

Year: 2472 Days

Day: 44.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.73 AU - 5.09 AU

Year: 3270 Days

Day: 21 Hours

Environment

Temp: -115 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,058,085 km

• M1: 696,976 km (0.057 R)

Asteroid Belt

Center: 5.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.4

Radius: 12.5

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 6.46 AU - 8.02 AU

Year: 6879 Days

Day: 7.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 72,058,085 km

• M1: 428,598 km (0.117 R)
• M2: 870,061 km (0.074 R)
• M3: 1,287,140 km (0.068 R)
• M4: 1,689,409 km (0.117 R)
• M5: 2,188,018 km (0.114 R)
• M6: 2,293,335 km (0.117 R)
• M7: 2,496,788 km (0.078 R)
• M8: 2,706,375 km (0.095 R)
• M9: 3,038,333 km (0.06 R)
• M10: 3,143,201 km (0.106 R)
• M11: 3,825,966 km (0.106 R)
• M12: 3,967,934 km (0.088 R)
• M13: 4,140,869 km (0.078 R)
• M14: 4,257,406 km (0.075 R)
• M15: 4,659,375 km (0.111 R)
• M16: 4,811,217 km (0.079 R)
• M17: 5,104,579 km (0.107 R)
• M18: 5,277,214 km (0.09 R)
• M19: 5,419,781 km (0.103 R)
• M20: 5,839,104 km (0.103 R)
• M21: 6,069,335 km (0.096 R)
• M22: 6,285,803 km (0.102 R)
• M23: 6,470,856 km (0.054 R)
• M24: 6,881,203 km (0.099 R)
• M25: 7,530,458 km (0.098 R)
• M26: 7,637,570 km (0.092 R)
• M27: 7,745,280 km (0.072 R)
• M28: 8,364,915 km (0.039 R)
• M29: 8,513,016 km (0.109 R)
• M30: 8,624,616 km (0.106 R)
• M31: 8,793,064 km (0.107 R)
• M32: 8,981,557 km (0.117 R)
• M33: 9,285,989 km (0.058 R)
• M34: 9,826,635 km (0.1 R)
• M35: 10,837,917 km (0.054 R)
• M36: 10,999,632 km (0.077 R)
• M37: 11,468,921 km (0.071 R)
• M38: 11,612,984 km (0.09 R)
• M39: 11,716,356 km (0.097 R)
• M40: 12,174,574 km (0.034 R)
• M41: 12,321,629 km (0.086 R)
• M42: 13,087,121 km (0.109 R)
• M43: 13,345,776 km (0.109 R)
• M44: 13,649,609 km (0.076 R)
• M45: 13,912,004 km (0.083 R)
• M46: 14,575,021 km (0.096 R)
• M47: 14,843,101 km (0.104 R)
• M48: 14,977,888 km (0.039 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 297.2

Radius: 4.7

Gravity: 13.45 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 18.93 AU - 20.23 AU

Year: 30593 Days

Day: 18.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 72,058,085 km

• M1: 495,917 km (0.047 R)
• M2: 887,265 km (0.044 R)
• M3: 2,019,272 km (0.1 R)
• M4: 3,195,261 km (0.112 R)
• M5: 3,933,227 km (0.044 R)
• M6: 4,233,919 km (0.098 R)
• M7: 4,321,284 km (0.118 R)
• M8: 4,542,091 km (0.114 R)
• M9: 6,436,897 km (0.116 R)
• M10: 7,150,928 km (0.116 R)
• M11: 8,159,367 km (0.102 R)
• M12: 8,213,671 km (0.102 R)
• M13: 9,211,638 km (0.094 R)
• M14: 9,667,463 km (0.107 R)
• M15: 9,724,909 km (0.035 R)
• M16: 9,782,504 km (0.043 R)
• M17: 9,840,249 km (0.074 R)
• M18: 10,305,947 km (0.064 R)
• M19: 10,482,472 km (0.046 R)
• M20: 11,198,448 km (0.042 R)
• M21: 11,258,885 km (0.096 R)
• M22: 12,053,549 km (0.118 R)
• M23: 12,740,054 km (0.045 R)
• M24: 12,992,874 km (0.076 R)
• M25: 13,183,612 km (0.09 R)
• M26: 13,761,209 km (0.084 R)
• M27: 13,825,835 km (0.026 R)
• M28: 13,890,611 km (0.116 R)
• M29: 15,140,651 km (0.045 R)
• M30: 15,274,391 km (0.064 R)
• M31: 15,880,712 km (0.099 R)
• M32: 16,220,897 km (0.076 R)
• M33: 16,908,599 km (0.109 R)
• M34: 17,256,114 km (0.112 R)
• M35: 17,395,689 km (0.094 R)
• M36: 18,526,200 km (0.117 R)
• M37: 19,317,124 km (0.099 R)
• M38: 19,753,052 km (0.085 R)
• M39: 19,972,363 km (0.075 R)
• M40: 20,192,421 km (0.11 R)
• M41: 20,339,476 km (0.106 R)
• M42: 21,006,084 km (0.079 R)
• M43: 21,155,084 km (0.079 R)
• M44: 21,379,480 km (0.113 R)
• M45: 22,818,163 km (0.09 R)
• M46: 23,665,336 km (0.071 R)
• M47: 24,915,974 km (0.094 R)
• M48: 25,628,808 km (0.065 R)
• M49: 26,750,942 km (0.109 R)
• M50: 27,399,299 km (0.115 R)
• M51: 27,970,912 km (0.117 R)
• M52: 28,546,415 km (0.079 R)
• M53: 29,292,011 km (0.072 R)
• M54: 29,960,115 km (0.106 R)
• M55: 31,396,704 km (0.036 R)
• M56: 32,768,965 km (0.103 R)
• M57: 35,749,553 km (0.102 R)
• M58: 35,927,574 km (0.094 R)
• M59: 36,195,205 km (0.113 R)
• M60: 36,284,515 km (0.113 R)
• M61: 37,001,837 km (0.086 R)
• M62: 37,091,894 km (0.085 R)
• M63: 38,815,561 km (0.089 R)
• M64: 38,998,519 km (0.1 R)
• M65: 40,379,906 km (0.099 R)
• M66: 43,379,792 km (0.059 R)
• M67: 43,664,626 km (0.109 R)
• M68: 44,236,390 km (0.083 R)
• M69: 44,331,833 km (0.119 R)
• M70: 44,523,169 km (0.115 R)
• M71: 46,450,588 km (0.087 R)
• M72: 48,012,090 km (0.062 R)
• M73: 48,503,669 km (0.082 R)
• M74: 50,586,071 km (0.094 R)
• M75: 51,487,398 km (0.092 R)
• M76: 52,292,983 km (0.049 R)
• M77: 52,495,090 km (0.112 R)
• M78: 53,407,637 km (0.048 R)
• M79: 54,018,894 km (0.073 R)
• M80: 54,325,420 km (0.042 R)
• M81: 55,763,354 km (0.087 R)
• M82: 58,571,606 km (0.107 R)
• M83: 60,787,449 km (0.059 R)
• M84: 61,106,242 km (0.091 R)
• M85: 63,138,230 km (0.076 R)
• M86: 63,676,483 km (0.076 R)
• M87: 65,300,817 km (0.064 R)
• M88: 65,409,575 km (0.116 R)
• M89: 65,518,332 km (0.057 R)
• M90: 65,736,147 km (0.103 R)
• M91: 67,707,547 km (0.092 R)
• M92: 67,817,652 km (0.074 R)
• M93: 68,700,429 km (0.028 R)
• M94: 68,811,131 km (0.085 R)
• M95: 72,157,336 km (0.089 R)
• M96: 74,417,311 km (0.061 R)
• M97: 76,356,548 km (0.087 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 212.9

Radius: 5.9

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 19.05 AU - 22.19 AU

Year: 33062 Days

Day: 22.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 72,058,085 km

• M1: 106,813 km (0.091 R)
• M2: 341,083 km (0.098 R)
• M3: 504,893 km (0.102 R)
• M4: 1,157,888 km (0.106 R)
• M5: 1,611,468 km (0.07 R)
• M6: 2,807,802 km (0.087 R)
• M7: 3,028,459 km (0.062 R)
• M8: 4,466,095 km (0.043 R)
• M9: 4,854,301 km (0.106 R)
• M10: 7,400,307 km (0.084 R)
• M11: 7,450,872 km (0.101 R)
• M12: 8,169,390 km (0.099 R)
• M13: 10,968,067 km (0.112 R)
• M14: 11,901,707 km (0.119 R)
• M15: 12,079,579 km (0.096 R)
• M16: 14,281,660 km (0.06 R)
• M17: 16,208,780 km (0.03 R)
• M18: 16,471,922 km (0.05 R)
• M19: 16,670,140 km (0.116 R)
• M20: 16,869,105 km (0.05 R)
• M21: 17,673,044 km (0.094 R)
• M22: 19,109,782 km (0.088 R)
• M23: 20,300,132 km (0.075 R)
• M24: 21,011,470 km (0.115 R)
• M25: 21,370,205 km (0.114 R)
• M26: 22,678,289 km (0.094 R)
• M27: 22,972,548 km (0.118 R)
• M28: 27,456,296 km (0.052 R)
• M29: 28,400,408 km (0.058 R)
• M30: 34,453,138 km (0.082 R)
• M31: 35,215,488 km (0.094 R)
• M32: 35,300,610 km (0.093 R)
• M33: 35,897,804 km (0.097 R)
• M34: 39,639,546 km (0.086 R)
• M35: 41,152,729 km (0.103 R)
• M36: 41,691,281 km (0.048 R)
• M37: 41,961,305 km (0.042 R)
• M38: 42,503,448 km (0.082 R)
• M39: 43,777,124 km (0.093 R)
• M40: 46,082,726 km (0.117 R)
• M41: 46,362,026 km (0.063 R)
• M42: 47,015,918 km (0.101 R)
• M43: 47,203,364 km (0.103 R)
• M44: 47,955,393 km (0.082 R)
• M45: 49,376,124 km (0.115 R)
• M46: 49,662,005 km (0.069 R)
• M47: 52,842,007 km (0.115 R)
• M48: 53,232,009 km (0.096 R)
• M49: 53,525,071 km (0.119 R)
• M50: 54,309,113 km (0.11 R)
• M51: 57,283,269 km (0.096 R)
• M52: 60,004,903 km (0.119 R)
• M53: 60,513,535 km (0.11 R)
• M54: 61,739,939 km (0.081 R)
• M55: 62,047,961 km (0.116 R)
• M56: 64,217,429 km (0.081 R)
• M57: 65,572,935 km (0.082 R)
• M58: 66,937,866 km (0.111 R)
• M59: 68,312,222 km (0.084 R)
• M60: 69,056,023 km (0.073 R)
• M61: 69,269,050 km (0.12 R)
• M62: 70,123,254 km (0.102 R)
• M63: 70,873,637 km (0.118 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 16,907 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit