🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.81 AU - 1.29 AU

Year: 412 Days

Day: 21.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 23.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.19 AU - 1.41 AU

Year: 568 Days

Day: 30.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.43 AU - 1.67 AU

Year: 739 Days

Day: 14.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,106,200 km

• M1: 43,234 km (0.082 R)
• M2: 243,845 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.58 AU - 2 AU

Year: 917 Days

Day: 24.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,106,200 km

• M1: 148,102 km (0.078 R)
• M2: 349,461 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.76 AU - 3.62 AU

Year: 2182 Days

Day: 18.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,106,200 km

• M1: 1,384,528 km (0.079 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.29 AU - 3.45 AU

Year: 2369 Days

Day: 20.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,106,200 km

• M1: 1,767,499 km (0.09 R)
• M2: 2,246,960 km (0.079 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.11 AU - 4.93 AU

Year: 3086 Days

Day: 26.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.4

Radius: 8

Gravity: 13.74 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.54 AU - 5.16 AU

Year: 3474 Days

Day: 8.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 76,106,200 km

• M1: 103,671 km (0.106 R)
• M2: 232,774 km (0.066 R)
• M3: 289,472 km (0.07 R)
• M4: 394,789 km (0.118 R)
• M5: 564,283 km (0.103 R)
• M6: 626,217 km (0.115 R)
• M7: 826,827 km (0.111 R)
• M8: 984,504 km (0.117 R)
• M9: 1,112,709 km (0.108 R)
• M10: 1,371,513 km (0.104 R)
• M11: 1,530,087 km (0.104 R)
• M12: 1,649,317 km (0.112 R)
• M13: 1,881,044 km (0.036 R)
• M14: 1,960,779 km (0.077 R)
• M15: 2,393,117 km (0.062 R)
• M16: 3,637,472 km (0.084 R)
• M17: 3,697,311 km (0.072 R)
• M18: 3,939,810 km (0.083 R)
• M19: 4,001,145 km (0.118 R)
• M20: 4,250,225 km (0.12 R)
• M21: 4,334,299 km (0.062 R)
• M22: 4,547,027 km (0.06 R)
• M23: 4,785,187 km (0.095 R)
• M24: 5,228,446 km (0.12 R)
• M25: 5,731,244 km (0.097 R)
• M26: 5,988,403 km (0.093 R)
• M27: 6,201,580 km (0.113 R)
• M28: 7,004,920 km (0.07 R)
• M29: 7,129,535 km (0.109 R)
• M30: 7,305,163 km (0.088 R)
• M31: 7,584,014 km (0.079 R)
• M32: 7,686,339 km (0.081 R)
• M33: 7,814,843 km (0.093 R)
• M34: 9,302,295 km (0.105 R)
• M35: 9,966,210 km (0.044 R)
• M36: 10,050,135 km (0.084 R)
• M37: 10,559,515 km (0.113 R)
• M38: 10,845,995 km (0.109 R)
• M39: 11,135,168 km (0.104 R)
• M40: 11,368,241 km (0.095 R)
• M41: 11,780,234 km (0.067 R)
• M42: 11,898,715 km (0.097 R)
• M43: 12,167,094 km (0.113 R)
• M44: 12,377,129 km (0.045 R)
• M45: 12,983,749 km (0.055 R)
• M46: 13,229,239 km (0.113 R)
• M47: 15,053,884 km (0.071 R)
• M48: 15,766,419 km (0.07 R)
• M49: 15,831,793 km (0.085 R)
• M50: 16,126,800 km (0.098 R)
• M51: 16,423,752 km (0.107 R)
• M52: 16,822,430 km (0.106 R)
• M53: 17,023,041 km (0.038 R)
• M54: 17,799,005 km (0.102 R)
• M55: 17,935,139 km (0.119 R)
• M56: 18,552,230 km (0.12 R)
• M57: 18,759,423 km (0.09 R)
• M58: 19,036,778 km (0.09 R)
• M59: 19,280,772 km (0.11 R)
• M60: 19,525,664 km (0.077 R)
• M61: 19,666,136 km (0.067 R)
• M62: 19,736,447 km (0.074 R)
• M63: 20,018,589 km (0.118 R)
• M64: 20,089,348 km (0.12 R)
• M65: 20,909,145 km (0.118 R)
• M66: 21,088,812 km (0.046 R)
• M67: 21,268,928 km (0.068 R)
• M68: 22,067,780 km (0.119 R)
• M69: 22,140,934 km (0.077 R)
• M70: 22,360,693 km (0.101 R)
• M71: 22,434,145 km (0.074 R)
• M72: 23,284,310 km (0.118 R)
• M73: 23,470,560 km (0.062 R)
• M74: 23,994,601 km (0.11 R)
• M75: 24,144,947 km (0.098 R)
• M76: 24,787,918 km (0.106 R)
• M77: 25,551,466 km (0.093 R)
• M78: 25,666,656 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 809.5

Radius: 7.5

Gravity: 14.39 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 9.98 AU - 16.46 AU

Year: 18404 Days

Day: 21.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 76,106,200 km

• M1: 292,314 km (0.104 R)
• M2: 1,910,963 km (0.085 R)
• M3: 3,213,661 km (0.119 R)
• M4: 3,656,172 km (0.044 R)
• M5: 4,032,560 km (0.115 R)
• M6: 4,246,934 km (0.049 R)
• M7: 4,509,179 km (0.036 R)
• M8: 5,234,280 km (0.096 R)
• M9: 6,092,822 km (0.102 R)
• M10: 6,141,741 km (0.101 R)
• M11: 6,190,809 km (0.048 R)
• M12: 6,240,026 km (0.09 R)
• M13: 7,045,611 km (0.098 R)
• M14: 8,044,177 km (0.109 R)
• M15: 10,345,590 km (0.095 R)
• M16: 10,521,517 km (0.109 R)
• M17: 11,536,988 km (0.109 R)
• M18: 12,771,320 km (0.095 R)
• M19: 15,296,233 km (0.08 R)
• M20: 17,548,877 km (0.11 R)
• M21: 18,251,688 km (0.051 R)
• M22: 18,820,609 km (0.085 R)
• M23: 19,107,238 km (0.119 R)
• M24: 19,467,620 km (0.085 R)
• M25: 19,684,836 km (0.118 R)
• M26: 21,826,329 km (0.048 R)
• M27: 23,963,185 km (0.087 R)
• M28: 24,429,631 km (0.107 R)
• M29: 24,585,812 km (0.112 R)
• M30: 24,664,051 km (0.048 R)
• M31: 24,742,291 km (0.118 R)
• M32: 26,726,408 km (0.071 R)
• M33: 26,887,375 km (0.045 R)
• M34: 27,290,990 km (0.097 R)
• M35: 27,453,154 km (0.115 R)
• M36: 30,256,469 km (0.09 R)
• M37: 30,508,242 km (0.112 R)
• M38: 30,592,316 km (0.063 R)
• M39: 33,409,094 km (0.047 R)
• M40: 33,756,161 km (0.116 R)
• M41: 34,980,171 km (0.088 R)
• M42: 35,774,685 km (0.107 R)
• M43: 36,396,863 km (0.063 R)
• M44: 36,575,183 km (0.061 R)
• M45: 36,843,412 km (0.093 R)
• M46: 37,741,897 km (0.092 R)
• M47: 37,832,105 km (0.063 R)
• M48: 39,560,409 km (0.079 R)
• M49: 39,743,816 km (0.03 R)
• M50: 40,757,790 km (0.063 R)
• M51: 41,221,394 km (0.109 R)
• M52: 41,407,494 km (0.079 R)
• M53: 42,153,987 km (0.103 R)
• M54: 43,755,432 km (0.111 R)
• M55: 45,664,600 km (0.109 R)
• M56: 46,435,927 km (0.118 R)
• M57: 47,406,069 km (0.062 R)
• M58: 48,873,774 km (0.086 R)
• M59: 49,563,869 km (0.106 R)
• M60: 50,953,633 km (0.066 R)
• M61: 51,753,533 km (0.058 R)
• M62: 52,456,793 km (0.094 R)
• M63: 52,658,450 km (0.076 R)
• M64: 53,163,343 km (0.093 R)
• M65: 54,178,066 km (0.101 R)
• M66: 54,483,694 km (0.106 R)
• M67: 55,199,071 km (0.04 R)
• M68: 55,506,644 km (0.111 R)
• M69: 56,639,250 km (0.079 R)
• M70: 57,467,872 km (0.059 R)
• M71: 57,779,485 km (0.062 R)
• M72: 58,404,654 km (0.105 R)
• M73: 59,241,654 km (0.065 R)
• M74: 59,556,558 km (0.03 R)
• M75: 61,776,441 km (0.079 R)
• M76: 64,023,102 km (0.096 R)
• M77: 64,886,132 km (0.113 R)
• M78: 67,060,237 km (0.081 R)
• M79: 67,388,455 km (0.11 R)
• M80: 68,046,387 km (0.106 R)
• M81: 68,706,562 km (0.071 R)
• M82: 68,816,666 km (0.069 R)
• M83: 69,258,129 km (0.033 R)
• M84: 69,922,194 km (0.103 R)
• M85: 70,810,806 km (0.071 R)
• M86: 71,591,407 km (0.076 R)
• M87: 72,599,099 km (0.094 R)
• M88: 73,611,577 km (0.113 R)
• M89: 73,724,374 km (0.083 R)
• M90: 75,423,058 km (0.101 R)
• M91: 75,650,596 km (0.083 R)
• M92: 76,106,271 km (0.038 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 18,205 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit