🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.63 AU - 0.95 AU

Year: 245 Days

Day: 42.6 Hours

Environment

Temp: 138 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.86 AU - 0.94 AU

Year: 297 Days

Day: 32.6 Hours

Environment

Temp: 164 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.17 AU - 1.31 AU

Year: 481 Days

Day: 16.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.39 AU - 2.05 AU

Year: 786 Days

Day: 12.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,826,350 km

• M1: 577,298 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.66 AU - 2.02 AU

Year: 869 Days

Day: 39.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,826,350 km

• M1: 99,931 km (0.087 R)
• M2: 811,120 km (0.08 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.17 AU - 2.99 AU

Year: 1443 Days

Day: 19.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.59 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.5 AU - 5.68 AU

Year: 3425 Days

Day: 22.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299

Radius: 12.3

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5.82 AU - 8.12 AU

Year: 6408 Days

Day: 14.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 64,826,350 km

• M1: 229,034 km (0.111 R)
• M2: 314,006 km (0.091 R)
• M3: 567,874 km (0.084 R)
• M4: 683,064 km (0.099 R)
• M5: 842,535 km (0.117 R)
• M6: 1,093,560 km (0.116 R)
• M7: 1,354,908 km (0.111 R)
• M8: 1,500,766 km (0.111 R)
• M9: 1,621,491 km (0.111 R)
• M10: 1,777,073 km (0.101 R)
• M11: 2,020,020 km (0.08 R)
• M12: 2,103,496 km (0.045 R)
• M13: 2,205,222 km (0.059 R)
• M14: 2,308,744 km (0.118 R)
• M15: 2,556,628 km (0.113 R)
• M16: 2,739,137 km (0.117 R)
• M17: 2,888,286 km (0.034 R)
• M18: 3,175,364 km (0.107 R)
• M19: 3,253,604 km (0.098 R)
• M20: 3,332,442 km (0.052 R)
• M21: 3,633,732 km (0.102 R)
• M22: 4,306,474 km (0.066 R)
• M23: 4,393,241 km (0.104 R)
• M24: 4,635,140 km (0.071 R)
• M25: 5,247,445 km (0.054 R)
• M26: 5,622,337 km (0.118 R)
• M27: 6,201,131 km (0.11 R)
• M28: 6,373,617 km (0.094 R)
• M29: 6,572,732 km (0.083 R)
• M30: 7,677,662 km (0.116 R)
• M31: 8,157,273 km (0.094 R)
• M32: 8,346,514 km (0.093 R)
• M33: 8,509,875 km (0.045 R)
• M34: 8,839,738 km (0.075 R)
• M35: 9,117,841 km (0.115 R)
• M36: 9,483,607 km (0.074 R)
• M37: 9,825,738 km (0.101 R)
• M38: 10,404,831 km (0.096 R)
• M39: 10,669,021 km (0.108 R)
• M40: 10,816,824 km (0.113 R)
• M41: 11,294,340 km (0.068 R)
• M42: 11,656,965 km (0.077 R)
• M43: 12,642,666 km (0.117 R)
• M44: 12,767,729 km (0.112 R)
• M45: 13,304,038 km (0.1 R)
• M46: 13,463,210 km (0.075 R)
• M47: 13,976,779 km (0.119 R)
• M48: 14,333,570 km (0.117 R)
• M49: 14,726,265 km (0.109 R)
• M50: 14,824,999 km (0.069 R)
• M51: 15,155,611 km (0.026 R)
• M52: 15,421,895 km (0.09 R)
• M53: 16,332,198 km (0.114 R)
• M54: 16,708,137 km (0.108 R)
• M55: 17,958,028 km (0.109 R)
• M56: 18,063,644 km (0.082 R)
• M57: 18,169,260 km (0.081 R)
• M58: 18,275,325 km (0.09 R)
• M59: 18,416,844 km (0.116 R)
• M60: 18,915,304 km (0.047 R)
• M61: 19,237,987 km (0.117 R)
• M62: 19,345,997 km (0.067 R)
• M63: 20,144,101 km (0.067 R)
• M64: 20,584,069 km (0.061 R)
• M65: 20,842,125 km (0.09 R)
• M66: 21,212,679 km (0.045 R)
• M67: 21,885,121 km (0.109 R)
• M68: 22,186,262 km (0.11 R)
• M69: 22,754,584 km (0.116 R)
• M70: 24,293,647 km (0.092 R)
• M71: 24,449,378 km (0.084 R)
• M72: 25,746,841 km (0.073 R)
• M73: 26,384,128 km (0.102 R)
• M74: 26,905,626 km (0.073 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.7

Radius: 9

Gravity: 10.4 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 11.47 AU - 12.23 AU

Year: 14206 Days

Day: 8.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 64,826,350 km

• M1: 243,097 km (0.098 R)
• M2: 630,256 km (0.051 R)
• M3: 814,710 km (0.113 R)
• M4: 1,112,260 km (0.072 R)
• M5: 2,253,692 km (0.066 R)
• M6: 2,347,939 km (0.092 R)
• M7: 2,475,695 km (0.099 R)
• M8: 4,977,720 km (0.046 R)
• M9: 5,142,726 km (0.072 R)
• M10: 5,351,415 km (0.108 R)
• M11: 5,648,367 km (0.066 R)
• M12: 6,935,058 km (0.117 R)
• M13: 7,119,512 km (0.093 R)
• M14: 7,493,208 km (0.063 R)
• M15: 7,730,021 km (0.083 R)
• M16: 8,259,598 km (0.085 R)
• M17: 8,357,285 km (0.049 R)
• M18: 8,455,122 km (0.097 R)
• M19: 9,101,235 km (0.113 R)
• M20: 9,455,782 km (0.092 R)
• M21: 10,073,921 km (0.071 R)
• M22: 11,241,083 km (0.101 R)
• M23: 11,566,758 km (0.111 R)
• M24: 13,298,802 km (0.076 R)
• M25: 14,282,408 km (0.102 R)
• M26: 15,110,133 km (0.041 R)
• M27: 16,196,961 km (0.06 R)
• M28: 16,319,183 km (0.062 R)
• M29: 16,380,518 km (0.054 R)
• M30: 16,503,338 km (0.112 R)
• M31: 16,811,659 km (0.111 R)
• M32: 18,127,223 km (0.108 R)
• M33: 18,958,089 km (0.117 R)
• M34: 19,410,623 km (0.111 R)
• M35: 21,861,335 km (0.1 R)
• M36: 21,928,804 km (0.061 R)
• M37: 22,335,860 km (0.091 R)
• M38: 23,295,081 km (0.112 R)
• M39: 23,849,192 km (0.091 R)
• M40: 24,407,641 km (0.053 R)
• M41: 24,547,963 km (0.102 R)
• M42: 25,041,188 km (0.087 R)
• M43: 25,324,526 km (0.102 R)
• M44: 25,894,195 km (0.117 R)
• M45: 27,774,939 km (0.101 R)
• M46: 27,921,545 km (0.11 R)
• M47: 30,753,283 km (0.089 R)
• M48: 31,361,099 km (0.111 R)
• M49: 31,437,394 km (0.104 R)
• M50: 31,589,984 km (0.072 R)
• M51: 31,972,805 km (0.066 R)
• M52: 33,519,348 km (0.12 R)
• M53: 34,144,667 km (0.052 R)
• M54: 34,223,056 km (0.081 R)
• M55: 34,695,037 km (0.108 R)
• M56: 34,852,863 km (0.113 R)
• M57: 35,964,076 km (0.046 R)
• M58: 36,363,802 km (0.063 R)
• M59: 36,524,021 km (0.075 R)
• M60: 36,684,539 km (0.09 R)
• M61: 39,038,462 km (0.107 R)
• M62: 39,449,258 km (0.067 R)
• M63: 40,026,705 km (0.1 R)
• M64: 42,111,801 km (0.103 R)
• M65: 44,061,210 km (0.12 R)
• M66: 45,520,837 km (0.084 R)
• M67: 46,126,409 km (0.107 R)
• M68: 46,299,943 km (0.092 R)
• M69: 47,520,811 km (0.109 R)
• M70: 48,311,136 km (0.053 R)
• M71: 49,105,950 km (0.047 R)
• M72: 50,618,833 km (0.12 R)
• M73: 52,056,768 km (0.07 R)
• M74: 52,146,975 km (0.113 R)
• M75: 52,237,332 km (0.071 R)
• M76: 52,780,672 km (0.086 R)
• M77: 52,871,328 km (0.119 R)
• M78: 53,690,227 km (0.12 R)
• M79: 53,964,141 km (0.084 R)
• M80: 54,605,168 km (0.07 R)
• M81: 54,972,430 km (0.09 R)
• M82: 55,248,588 km (0.068 R)
• M83: 55,432,893 km (0.064 R)
• M84: 57,007,709 km (0.088 R)
• M85: 58,597,187 km (0.105 R)
• M86: 60,485,710 km (0.09 R)
• M87: 61,628,339 km (0.059 R)
• M88: 62,394,130 km (0.102 R)
• M89: 64,613,265 km (0.11 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 231

Radius: 4.3

Gravity: 12.49 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 14.96 AU - 21.48 AU

Year: 27084 Days

Day: 18.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 64,826,350 km

• M1: 128,205 km (0.114 R)
• M2: 1,029,383 km (0.064 R)
• M3: 1,102,237 km (0.115 R)
• M4: 1,437,486 km (0.084 R)
• M5: 1,491,790 km (0.102 R)
• M6: 2,225,867 km (0.082 R)
• M7: 2,288,847 km (0.056 R)
• M8: 2,320,562 km (0.097 R)
• M9: 3,741,443 km (0.037 R)
• M10: 6,153,708 km (0.118 R)
• M11: 6,376,160 km (0.107 R)
• M12: 6,737,290 km (0.106 R)
• M13: 7,432,471 km (0.093 R)
• M14: 8,939,670 km (0.054 R)
• M15: 9,343,584 km (0.095 R)
• M16: 9,804,944 km (0.032 R)
• M17: 9,960,525 km (0.086 R)
• M18: 10,696,697 km (0.092 R)
• M19: 12,388,349 km (0.093 R)
• M20: 12,444,299 km (0.109 R)
• M21: 13,350,712 km (0.068 R)
• M22: 13,523,049 km (0.119 R)
• M23: 13,696,134 km (0.084 R)
• M24: 17,936,486 km (0.049 R)
• M25: 19,606,447 km (0.108 R)
• M26: 19,671,671 km (0.085 R)
• M27: 20,459,753 km (0.088 R)
• M28: 21,258,306 km (0.086 R)
• M29: 22,270,635 km (0.085 R)
• M30: 22,338,552 km (0.116 R)
• M31: 24,904,455 km (0.046 R)
• M32: 25,187,345 km (0.082 R)
• M33: 25,542,640 km (0.04 R)
• M34: 26,042,596 km (0.11 R)
• M35: 28,369,142 km (0.107 R)
• M36: 30,307,781 km (0.109 R)
• M37: 31,216,887 km (0.096 R)
• M38: 31,521,917 km (0.108 R)
• M39: 32,365,799 km (0.052 R)
• M40: 32,597,376 km (0.031 R)
• M41: 33,528,623 km (0.063 R)
• M42: 33,919,223 km (0.103 R)
• M43: 34,704,911 km (0.085 R)
• M44: 37,259,294 km (0.118 R)
• M45: 38,232,578 km (0.087 R)
• M46: 39,214,389 km (0.12 R)
• M47: 39,956,095 km (0.104 R)
• M48: 40,868,941 km (0.041 R)
• M49: 42,630,606 km (0.057 R)
• M50: 44,074,674 km (0.115 R)
• M51: 46,923,616 km (0.11 R)
• M52: 50,098,532 km (0.055 R)
• M53: 50,277,002 km (0.101 R)
• M54: 52,524,860 km (0.078 R)
• M55: 54,346,662 km (0.117 R)
• M56: 56,374,462 km (0.116 R)
• M57: 59,085,175 km (0.076 R)
• M58: 60,029,586 km (0.096 R)
• M59: 60,788,796 km (0.112 R)
• M60: 62,029,261 km (0.1 R)
• M61: 62,508,573 km (0.033 R)
• M62: 64,826,292 km (0.1 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 12,304 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit