🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.81 AU - 1.31 AU

Year: 409 Days

Day: 35 Hours

Environment

Temp: 17 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 99,185,855 km

• M1: 116,686 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.95 AU - 1.27 AU

Year: 438 Days

Day: 17.9 Hours

Environment

Temp: -5 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.17 AU - 1.59 AU

Year: 608 Days

Day: 15 Hours

Environment

Temp: -42 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,185,855 km

• M1: 601,683 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.07 AU - 3.07 AU

Year: 1544 Days

Day: 34.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.99 AU - 4.79 AU

Year: 3447 Days

Day: 40 Hours

Environment

Temp: -134 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,185,855 km

• M1: 55,650 km (0.061 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.2

Radius: 12.8

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 7.94 AU - 10.6 AU

Year: 10577 Days

Day: 9.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 99,185,855 km

• M1: 159,322 km (0.051 R)
• M2: 632,500 km (0.091 R)
• M3: 1,078,152 km (0.057 R)
• M4: 1,867,580 km (0.035 R)
• M5: 2,421,242 km (0.096 R)
• M6: 3,521,235 km (0.104 R)
• M7: 4,056,795 km (0.072 R)
• M8: 4,646,510 km (0.09 R)
• M9: 5,092,760 km (0.113 R)
• M10: 6,335,769 km (0.098 R)
• M11: 7,090,490 km (0.082 R)
• M12: 8,637,033 km (0.113 R)
• M13: 12,630,249 km (0.05 R)
• M14: 16,009,067 km (0.116 R)
• M15: 17,637,290 km (0.103 R)
• M16: 24,779,990 km (0.07 R)
• M17: 25,556,403 km (0.119 R)
• M18: 26,348,972 km (0.046 R)
• M19: 28,613,136 km (0.119 R)
• M20: 29,038,443 km (0.114 R)
• M21: 30,670,705 km (0.095 R)
• M22: 31,565,749 km (0.106 R)
• M23: 33,879,879 km (0.038 R)
• M24: 41,227,528 km (0.12 R)
• M25: 46,724,651 km (0.063 R)
• M26: 52,532,639 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.2

Radius: 13.3

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 8.79 AU - 10.87 AU

Year: 11549 Days

Day: 12.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 99,185,855 km

• M1: 165,455 km (0.107 R)
• M2: 602,879 km (0.071 R)
• M3: 1,093,560 km (0.073 R)
• M4: 2,489,608 km (0.088 R)
• M5: 3,560,878 km (0.058 R)
• M6: 4,333,252 km (0.077 R)
• M7: 5,081,840 km (0.1 R)
• M8: 5,769,990 km (0.096 R)
• M9: 6,558,819 km (0.111 R)
• M10: 8,444,650 km (0.111 R)
• M11: 9,312,168 km (0.104 R)
• M12: 10,452,104 km (0.118 R)
• M13: 13,133,646 km (0.071 R)
• M14: 13,707,653 km (0.083 R)
• M15: 14,364,836 km (0.104 R)
• M16: 15,460,192 km (0.095 R)
• M17: 18,520,815 km (0.085 R)
• M18: 21,348,663 km (0.095 R)
• M19: 22,774,331 km (0.114 R)
• M20: 24,548,562 km (0.086 R)
• M21: 28,370,937 km (0.078 R)
• M22: 31,883,645 km (0.09 R)
• M23: 37,553,853 km (0.097 R)
• M24: 39,364,735 km (0.097 R)
• M25: 41,097,826 km (0.062 R)
• M26: 49,300,577 km (0.085 R)
• M27: 50,377,532 km (0.045 R)
• M28: 50,843,978 km (0.09 R)
• M29: 52,419,393 km (0.113 R)
• M30: 53,380,111 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 145.2

Radius: 7

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 9.77 AU - 15.09 AU

Year: 16422 Days

Day: 18.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 99,185,855 km

• M1: 87,365 km (0.098 R)
• M2: 322,383 km (0.083 R)
• M3: 663,616 km (0.048 R)
• M4: 1,055,114 km (0.088 R)
• M5: 2,352,277 km (0.105 R)
• M6: 3,048,954 km (0.042 R)
• M7: 4,182,008 km (0.109 R)
• M8: 4,671,792 km (0.113 R)
• M9: 6,548,198 km (0.115 R)
• M10: 7,633,381 km (0.107 R)
• M11: 9,320,396 km (0.101 R)
• M12: 10,395,556 km (0.107 R)
• M13: 10,639,700 km (0.079 R)
• M14: 11,655,469 km (0.066 R)
• M15: 12,349,304 km (0.095 R)
• M16: 15,720,043 km (0.086 R)
• M17: 16,107,053 km (0.104 R)
• M18: 17,788,533 km (0.054 R)
• M19: 18,707,663 km (0.08 R)
• M20: 20,717,061 km (0.092 R)
• M21: 21,026,430 km (0.037 R)
• M22: 21,813,614 km (0.112 R)
• M23: 22,538,714 km (0.114 R)
• M24: 26,953,796 km (0.074 R)
• M25: 27,976,298 km (0.106 R)
• M26: 37,447,189 km (0.073 R)
• M27: 38,369,610 km (0.105 R)
• M28: 38,602,683 km (0.037 R)

Asteroid Belt

Center: 14.98 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 17.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 802.3

Radius: 7

Gravity: 16.37 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 13.29 AU - 21.77 AU

Year: 27504 Days

Day: 22.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 99,185,855 km

• M1: 87,664 km (0.066 R)
• M2: 516,262 km (0.067 R)
• M3: 991,684 km (0.104 R)
• M4: 1,730,249 km (0.029 R)
• M5: 2,262,518 km (0.049 R)
• M6: 2,503,969 km (0.118 R)
• M7: 2,816,629 km (0.113 R)
• M8: 3,096,826 km (0.075 R)
• M9: 4,749,284 km (0.056 R)
• M10: 5,354,856 km (0.049 R)
• M11: 6,573,181 km (0.077 R)
• M12: 6,917,106 km (0.066 R)
• M13: 7,169,927 km (0.103 R)
• M14: 7,481,689 km (0.106 R)
• M15: 9,483,458 km (0.111 R)
• M16: 10,842,405 km (0.088 R)
• M17: 11,115,271 km (0.034 R)
• M18: 12,179,511 km (0.057 R)
• M19: 22,140,934 km (0.045 R)
• M20: 23,705,129 km (0.066 R)
• M21: 24,165,142 km (0.094 R)
• M22: 26,309,478 km (0.05 R)
• M23: 29,626,213 km (0.057 R)
• M24: 36,462,387 km (0.05 R)
• M25: 37,075,439 km (0.089 R)
• M26: 38,480,013 km (0.119 R)
• M27: 44,977,348 km (0.103 R)
• M28: 46,753,823 km (0.041 R)
• M29: 57,573,638 km (0.032 R)
• M30: 60,517,575 km (0.114 R)
• M31: 68,777,771 km (0.086 R)
• M32: 78,011,400 km (0.104 R)
• M33: 86,400,549 km (0.111 R)
• M34: 96,826,474 km (0.104 R)
• M35: 97,706,857 km (0.104 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 16,350 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit