🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.51 AU - 0.75 AU

Year: 191 Days

Day: 44.7 Hours

Environment

Temp: 141 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 112,820,832 km

• M1: 191,784 km (0.026 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.62 AU - 0.8 AU

Year: 229 Days

Day: 43 Hours

Environment

Temp: 144 °C

Axial Tilt: 41 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.53 AU - 2.33 AU

Year: 1027 Days

Day: 30.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.13 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.4

Radius: 10

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.25 AU - 5.39 AU

Year: 3438 Days

Day: 5.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 112,820,832 km

• M1: 124,316 km (0.056 R)
• M2: 1,129,464 km (0.048 R)
• M3: 3,385,699 km (0.056 R)
• M4: 5,727,504 km (0.111 R)
• M5: 8,922,765 km (0.077 R)
• M6: 9,562,296 km (0.063 R)
• M7: 13,557,307 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.6

Radius: 9.7

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.83 AU - 4.87 AU

Year: 3474 Days

Day: 5 Hours

Environment

Temp: -150 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 112,820,832 km

• M1: 120,576 km (0.115 R)
• M2: 451,935 km (0.055 R)
• M3: 778,507 km (0.112 R)
• M4: 1,174,942 km (0.083 R)
• M5: 1,806,245 km (0.091 R)
• M6: 2,293,036 km (0.088 R)
• M7: 2,695,006 km (0.094 R)
• M8: 3,494,008 km (0.105 R)
• M9: 4,573,357 km (0.115 R)
• M10: 6,759,131 km (0.107 R)
• M11: 7,078,074 km (0.104 R)
• M12: 7,840,275 km (0.117 R)
• M13: 9,172,294 km (0.104 R)
• M14: 10,003,460 km (0.096 R)
• M15: 11,815,389 km (0.054 R)
• M16: 14,162,730 km (0.074 R)
• M17: 16,386,502 km (0.07 R)
• M18: 19,004,764 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.9

Radius: 12.7

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.75 AU - 5.17 AU

Year: 3606 Days

Day: 7.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 130.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 112,820,832 km

• M1: 158,125 km (0.091 R)
• M2: 825,032 km (0.09 R)
• M3: 1,265,598 km (0.047 R)
• M4: 1,904,381 km (0.065 R)
• M5: 2,364,993 km (0.028 R)
• M6: 2,934,063 km (0.118 R)
• M7: 3,732,766 km (0.072 R)
• M8: 4,372,297 km (0.093 R)
• M9: 5,816,365 km (0.117 R)
• M10: 6,294,630 km (0.095 R)
• M11: 7,856,132 km (0.051 R)
• M12: 9,056,655 km (0.035 R)
• M13: 9,857,004 km (0.087 R)
• M14: 10,335,268 km (0.031 R)
• M15: 11,338,322 km (0.082 R)
• M16: 13,105,521 km (0.026 R)
• M17: 13,635,547 km (0.075 R)
• M18: 14,687,220 km (0.109 R)
• M19: 15,154,115 km (0.08 R)
• M20: 15,900,309 km (0.083 R)
• M21: 16,895,434 km (0.064 R)
• M22: 17,697,727 km (0.103 R)
• M23: 18,226,855 km (0.088 R)
• M24: 18,706,017 km (0.045 R)
• M25: 21,626,317 km (0.033 R)
• M26: 23,616,417 km (0.041 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.6

Radius: 8.6

Gravity: 9.93 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 6.75 AU - 7.27 AU

Year: 7106 Days

Day: 8.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 112,820,832 km

• M1: 106,962 km (0.084 R)
• M2: 428,149 km (0.078 R)
• M3: 962,214 km (0.077 R)
• M4: 1,638,396 km (0.074 R)
• M5: 2,178,145 km (0.089 R)
• M6: 2,508,307 km (0.093 R)
• M7: 3,403,501 km (0.091 R)
• M8: 3,777,197 km (0.095 R)
• M9: 4,100,926 km (0.081 R)
• M10: 4,719,065 km (0.085 R)
• M11: 5,214,982 km (0.112 R)
• M12: 6,345,194 km (0.089 R)
• M13: 7,171,872 km (0.098 R)
• M14: 7,553,047 km (0.106 R)
• M15: 8,150,092 km (0.118 R)
• M16: 9,258,911 km (0.102 R)
• M17: 9,573,965 km (0.092 R)
• M18: 10,906,433 km (0.076 R)
• M19: 11,931,029 km (0.119 R)
• M20: 12,466,888 km (0.042 R)
• M21: 15,016,784 km (0.084 R)
• M22: 15,515,094 km (0.045 R)
• M23: 16,875,687 km (0.086 R)
• M24: 20,584,667 km (0.102 R)
• M25: 21,906,215 km (0.101 R)
• M26: 27,390,473 km (0.118 R)
• M27: 29,760,252 km (0.027 R)
• M28: 31,955,900 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.1

Radius: 11.3

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 6.98 AU - 7.3 AU

Year: 7305 Days

Day: 8.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 112,820,832 km

• M1: 140,772 km (0.082 R)
• M2: 563,236 km (0.077 R)
• M3: 1,403,378 km (0.074 R)
• M4: 1,951,055 km (0.053 R)
• M5: 2,348,687 km (0.075 R)
• M6: 2,745,719 km (0.12 R)
• M7: 3,436,712 km (0.097 R)
• M8: 3,904,804 km (0.056 R)
• M9: 5,570,576 km (0.108 R)
• M10: 8,628,955 km (0.118 R)
• M11: 9,843,839 km (0.053 R)
• M12: 11,169,575 km (0.039 R)
• M13: 11,950,028 km (0.103 R)
• M14: 12,766,533 km (0.079 R)
• M15: 13,565,535 km (0.063 R)
• M16: 14,970,708 km (0.12 R)
• M17: 17,289,026 km (0.114 R)
• M18: 20,763,736 km (0.11 R)
• M19: 22,093,960 km (0.061 R)
• M20: 23,479,984 km (0.116 R)
• M21: 24,678,712 km (0.113 R)
• M22: 25,417,277 km (0.099 R)
• M23: 29,607,663 km (0.098 R)
• M24: 31,100,949 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 548.2

Radius: 3.6

Gravity: 42.3 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 10.94 AU - 18.12 AU

Year: 21206 Days

Day: 16.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 112,820,832 km

• M1: 44,730 km (0.052 R)
• M2: 159,322 km (0.12 R)
• M3: 292,464 km (0.047 R)
• M4: 487,390 km (0.029 R)
• M5: 667,954 km (0.106 R)
• M6: 1,072,318 km (0.117 R)
• M7: 1,410,858 km (0.047 R)
• M8: 1,691,054 km (0.12 R)
• M9: 2,804,661 km (0.037 R)
• M10: 3,469,923 km (0.071 R)
• M11: 3,916,023 km (0.101 R)
• M12: 4,399,524 km (0.091 R)
• M13: 5,760,116 km (0.119 R)
• M14: 8,214,269 km (0.073 R)
• M15: 8,787,678 km (0.115 R)
• M16: 9,725,657 km (0.095 R)
• M17: 11,286,262 km (0.037 R)
• M18: 14,220,624 km (0.062 R)
• M19: 18,226,855 km (0.071 R)
• M20: 22,924,527 km (0.093 R)
• M21: 26,991,345 km (0.056 R)
• M22: 27,217,687 km (0.115 R)
• M23: 29,075,094 km (0.095 R)
• M24: 30,156,088 km (0.097 R)
• M25: 31,139,246 km (0.055 R)
• M26: 32,397,962 km (0.053 R)
• M27: 35,556,572 km (0.105 R)
• M28: 41,717,760 km (0.054 R)
• M29: 42,020,396 km (0.117 R)
• M30: 46,090,057 km (0.083 R)
• M31: 49,732,316 km (0.052 R)
• M32: 57,209,367 km (0.039 R)
• M33: 62,985,939 km (0.113 R)
• M34: 65,401,197 km (0.082 R)
• M35: 72,797,465 km (0.07 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 943.8

Radius: 3.4

Gravity: 81.64 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 16.68 AU - 20.56 AU

Year: 30764 Days

Day: 22 Hours

Environment

Temp: -201 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 112,820,832 km

• M1: 42,486 km (0.091 R)
• M2: 192,383 km (0.071 R)
• M3: 351,705 km (0.098 R)
• M4: 512,971 km (0.112 R)
• M5: 1,147,565 km (0.085 R)
• M6: 1,414,448 km (0.103 R)
• M7: 1,660,536 km (0.082 R)
• M8: 1,890,319 km (0.04 R)
• M9: 3,305,515 km (0.117 R)
• M10: 3,434,618 km (0.074 R)
• M11: 4,713,829 km (0.073 R)
• M12: 5,045,338 km (0.08 R)
• M13: 5,526,445 km (0.051 R)
• M14: 5,662,728 km (0.11 R)
• M15: 7,098,868 km (0.114 R)
• M16: 7,758,295 km (0.099 R)
• M17: 8,161,312 km (0.088 R)
• M18: 9,780,858 km (0.087 R)
• M19: 10,182,828 km (0.109 R)
• M20: 13,392,001 km (0.066 R)
• M21: 15,536,786 km (0.057 R)
• M22: 18,908,273 km (0.048 R)
• M23: 23,204,575 km (0.115 R)
• M24: 26,275,520 km (0.076 R)
• M25: 26,532,230 km (0.038 R)
• M26: 27,312,682 km (0.111 R)
• M27: 29,330,159 km (0.116 R)
• M28: 34,113,999 km (0.096 R)
• M29: 48,386,085 km (0.068 R)
• M30: 48,771,748 km (0.096 R)
• M31: 59,093,852 km (0.103 R)
• M32: 65,936,159 km (0.109 R)
• M33: 67,125,612 km (0.076 R)
• M34: 70,038,282 km (0.102 R)
• M35: 71,525,884 km (0.097 R)
• M36: 76,374,949 km (0.08 R)
• M37: 86,154,611 km (0.037 R)
• M38: 89,012,079 km (0.114 R)
• M39: 95,822,672 km (0.077 R)
• M40: 96,735,818 km (0.117 R)
• M41: 97,962,370 km (0.073 R)
• M42: 109,471,234 km (0.073 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: 455 - 14,537 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit