🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.68 AU - 0.94 AU

Year: 257 Days

Day: 20.2 Hours

Environment

Temp: 166 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.28 AU - 1.96 AU

Year: 728 Days

Day: 41.6 Hours

Environment

Temp: -28 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.04 AU - 2.06 AU

Year: 1036 Days

Day: 19.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.57 AU - 3.73 AU

Year: 1974 Days

Day: 19 Hours

Environment

Temp: -91 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.11 AU - 4.41 AU

Year: 2574 Days

Day: 35.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.67 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.6

Radius: 13.5

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.58 AU - 6.58 AU

Year: 4654 Days

Day: 13.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 73.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 36,045,093 km

• M1: 173,534 km (0.118 R)
• M2: 679,174 km (0.092 R)
• M3: 1,154,447 km (0.045 R)
• M4: 1,276,219 km (0.065 R)
• M5: 1,467,406 km (0.104 R)
• M6: 1,586,785 km (0.109 R)
• M7: 1,737,579 km (0.045 R)
• M8: 1,821,952 km (0.095 R)
• M9: 2,128,329 km (0.116 R)
• M10: 2,467,617 km (0.047 R)
• M11: 2,708,918 km (0.043 R)
• M12: 2,907,734 km (0.083 R)
• M13: 4,086,415 km (0.096 R)
• M14: 4,296,152 km (0.082 R)
• M15: 4,627,361 km (0.09 R)
• M16: 4,746,292 km (0.091 R)
• M17: 4,866,269 km (0.101 R)
• M18: 5,211,691 km (0.098 R)
• M19: 5,691,750 km (0.099 R)
• M20: 5,840,899 km (0.09 R)
• M21: 5,926,619 km (0.112 R)
• M22: 6,186,321 km (0.051 R)
• M23: 6,383,640 km (0.065 R)
• M24: 6,650,074 km (0.097 R)
• M25: 7,079,270 km (0.115 R)
• M26: 7,285,865 km (0.074 R)
• M27: 7,846,408 km (0.084 R)
• M28: 8,762,396 km (0.096 R)
• M29: 8,910,199 km (0.113 R)
• M30: 9,083,583 km (0.093 R)
• M31: 9,308,279 km (0.093 R)
• M32: 9,459,073 km (0.115 R)
• M33: 9,585,334 km (0.027 R)
• M34: 10,589,734 km (0.118 R)
• M35: 11,064,558 km (0.082 R)
• M36: 11,438,852 km (0.108 R)
• M37: 11,627,495 km (0.058 R)
• M38: 11,871,638 km (0.038 R)
• M39: 12,337,336 km (0.071 R)
• M40: 12,447,740 km (0.087 R)
• M41: 12,864,968 km (0.059 R)
• M42: 13,627,468 km (0.098 R)
• M43: 13,971,095 km (0.076 R)
• M44: 14,346,735 km (0.116 R)
• M45: 14,637,852 km (0.114 R)
• M46: 14,784,159 km (0.086 R)
• M47: 15,255,542 km (0.026 R)
• M48: 16,032,254 km (0.072 R)
• M49: 16,213,417 km (0.066 R)
• M50: 16,425,547 km (0.119 R)
• M51: 16,608,056 km (0.076 R)
• M52: 16,730,128 km (0.059 R)
• M53: 16,852,499 km (0.087 R)
• M54: 17,468,843 km (0.081 R)
• M55: 17,593,009 km (0.068 R)
• M56: 17,904,771 km (0.061 R)
• M57: 18,186,912 km (0.063 R)
• M58: 18,565,395 km (0.092 R)
• M59: 19,010,149 km (0.071 R)
• M60: 19,137,906 km (0.074 R)
• M61: 19,362,153 km (0.106 R)
• M62: 20,594,690 km (0.066 R)
• M63: 20,725,887 km (0.09 R)
• M64: 20,989,180 km (0.085 R)
• M65: 21,220,458 km (0.104 R)
• M66: 21,386,212 km (0.104 R)
• M67: 21,718,918 km (0.086 R)
• M68: 22,592,121 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.4

Radius: 14.2

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 5.14 AU - 6.4 AU

Year: 4894 Days

Day: 9.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 36,045,093 km

• M1: 227,239 km (0.07 R)
• M2: 331,210 km (0.073 R)
• M3: 439,519 km (0.058 R)
• M4: 565,480 km (0.042 R)
• M5: 698,173 km (0.112 R)
• M6: 1,071,570 km (0.111 R)
• M7: 1,254,229 km (0.117 R)
• M8: 1,355,506 km (0.112 R)
• M9: 1,676,543 km (0.03 R)
• M10: 1,956,591 km (0.08 R)
• M11: 2,115,912 km (0.097 R)
• M12: 2,321,310 km (0.106 R)
• M13: 2,476,294 km (0.059 R)
• M14: 2,664,188 km (0.12 R)
• M15: 2,767,261 km (0.104 R)
• M16: 2,917,009 km (0.039 R)
• M17: 3,008,114 km (0.063 R)
• M18: 3,115,824 km (0.119 R)
• M19: 3,772,260 km (0.045 R)
• M20: 3,888,797 km (0.116 R)
• M21: 4,006,381 km (0.078 R)
• M22: 4,142,365 km (0.109 R)
• M23: 4,297,199 km (0.116 R)
• M24: 4,418,972 km (0.102 R)
• M25: 4,541,941 km (0.048 R)
• M26: 4,701,711 km (0.08 R)
• M27: 4,845,475 km (0.091 R)
• M28: 5,322,543 km (0.094 R)
• M29: 5,680,830 km (0.057 R)
• M30: 6,480,729 km (0.094 R)
• M31: 6,661,144 km (0.106 R)
• M32: 6,823,009 km (0.056 R)
• M33: 7,047,556 km (0.04 R)
• M34: 8,886,712 km (0.101 R)
• M35: 8,998,162 km (0.03 R)
• M36: 9,177,231 km (0.054 R)
• M37: 9,312,318 km (0.117 R)
• M38: 9,653,102 km (0.085 R)
• M39: 9,767,544 km (0.081 R)
• M40: 10,090,526 km (0.12 R)
• M41: 10,276,775 km (0.105 R)
• M42: 10,605,292 km (0.074 R)
• M43: 10,699,838 km (0.096 R)
• M44: 11,032,843 km (0.103 R)
• M45: 11,272,948 km (0.111 R)
• M46: 11,611,787 km (0.067 R)
• M47: 12,374,287 km (0.097 R)
• M48: 13,229,239 km (0.098 R)
• M49: 13,509,885 km (0.112 R)
• M50: 13,895,847 km (0.111 R)
• M51: 14,337,759 km (0.09 R)
• M52: 14,442,328 km (0.095 R)
• M53: 14,678,693 km (0.118 R)
• M54: 14,916,404 km (0.114 R)
• M55: 15,022,469 km (0.081 R)
• M56: 15,583,311 km (0.104 R)
• M57: 15,717,799 km (0.032 R)
• M58: 16,042,277 km (0.048 R)
• M59: 16,396,375 km (0.039 R)
• M60: 17,167,852 km (0.035 R)
• M61: 18,035,669 km (0.111 R)
• M62: 18,803,256 km (0.092 R)
• M63: 19,004,016 km (0.116 R)
• M64: 19,147,929 km (0.111 R)
• M65: 19,263,119 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.5

Radius: 9.4

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 5.54 AU - 7.9 AU

Year: 6151 Days

Day: 14.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 36,045,093 km

• M1: 153,039 km (0.1 R)
• M2: 304,581 km (0.078 R)
• M3: 477,516 km (0.108 R)
• M4: 543,040 km (0.074 R)
• M5: 635,791 km (0.076 R)
• M6: 747,241 km (0.114 R)
• M7: 852,259 km (0.111 R)
• M8: 976,575 km (0.102 R)
• M9: 1,687,464 km (0.027 R)
• M10: 2,102,299 km (0.095 R)
• M11: 2,468,664 km (0.088 R)
• M12: 2,649,229 km (0.079 R)
• M13: 2,710,414 km (0.065 R)
• M14: 2,959,943 km (0.107 R)
• M15: 3,370,290 km (0.094 R)
• M16: 3,661,557 km (0.109 R)
• M17: 3,937,715 km (0.034 R)
• M18: 4,007,877 km (0.078 R)
• M19: 4,125,610 km (0.099 R)
• M20: 4,268,476 km (0.05 R)
• M21: 4,881,379 km (0.052 R)
• M22: 4,956,776 km (0.114 R)
• M23: 5,032,622 km (0.069 R)
• M24: 5,417,537 km (0.095 R)
• M25: 6,380,050 km (0.116 R)
• M26: 6,490,154 km (0.042 R)
• M27: 7,050,697 km (0.089 R)
• M28: 7,250,560 km (0.093 R)
• M29: 7,714,463 km (0.086 R)
• M30: 9,163,318 km (0.101 R)
• M31: 10,014,530 km (0.051 R)
• M32: 10,368,479 km (0.115 R)
• M33: 10,857,963 km (0.096 R)
• M34: 11,088,942 km (0.096 R)
• M35: 11,188,425 km (0.096 R)
• M36: 12,959,664 km (0.102 R)
• M37: 13,345,476 km (0.07 R)
• M38: 13,557,606 km (0.104 R)
• M39: 13,841,992 km (0.053 R)
• M40: 14,092,568 km (0.112 R)
• M41: 14,743,618 km (0.037 R)
• M42: 15,256,739 km (0.069 R)
• M43: 15,330,640 km (0.091 R)
• M44: 16,037,490 km (0.061 R)
• M45: 16,831,256 km (0.054 R)
• M46: 16,907,551 km (0.064 R)
• M47: 17,137,034 km (0.06 R)
• M48: 17,715,230 km (0.101 R)
• M49: 18,104,334 km (0.118 R)
• M50: 19,168,873 km (0.073 R)
• M51: 19,248,459 km (0.04 R)
• M52: 19,688,576 km (0.071 R)
• M53: 20,172,525 km (0.091 R)
• M54: 20,415,921 km (0.106 R)
• M55: 20,619,523 km (0.118 R)
• M56: 21,275,510 km (0.113 R)
• M57: 21,440,666 km (0.104 R)
• M58: 22,188,805 km (0.037 R)
• M59: 22,776,575 km (0.099 R)
• M60: 24,096,327 km (0.081 R)
• M61: 24,225,430 km (0.038 R)
• M62: 24,874,087 km (0.109 R)
• M63: 25,879,684 km (0.078 R)
• M64: 26,056,060 km (0.069 R)
• M65: 26,720,573 km (0.078 R)
• M66: 29,021,389 km (0.117 R)
• M67: 29,709,988 km (0.033 R)
• M68: 30,311,371 km (0.091 R)
• M69: 30,404,122 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 39.4

Radius: 7.7

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 15.95 AU - 20.25 AU

Year: 27190 Days

Day: 21.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 36,045,093 km

• M1: 108,458 km (0.069 R)
• M2: 462,108 km (0.041 R)
• M3: 1,098,946 km (0.106 R)
• M4: 1,839,455 km (0.068 R)
• M5: 2,375,016 km (0.065 R)
• M6: 3,143,799 km (0.067 R)
• M7: 4,779,502 km (0.085 R)
• M8: 5,083,336 km (0.068 R)
• M9: 6,633,768 km (0.11 R)
• M10: 6,972,757 km (0.091 R)
• M11: 7,034,989 km (0.109 R)
• M12: 7,667,489 km (0.105 R)
• M13: 7,763,980 km (0.049 R)
• M14: 8,952,685 km (0.091 R)
• M15: 10,020,963 km (0.078 R)
• M16: 10,983,924 km (0.089 R)
• M17: 12,767,729 km (0.112 R)
• M18: 16,016,247 km (0.108 R)
• M19: 19,458,943 km (0.116 R)
• M20: 21,739,114 km (0.092 R)
• M21: 22,012,878 km (0.109 R)
• M22: 24,055,188 km (0.115 R)
• M23: 24,812,901 km (0.029 R)
• M24: 25,290,268 km (0.086 R)
• M25: 28,069,198 km (0.069 R)
• M26: 34,652,252 km (0.095 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 14,620 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit