🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.48 AU - 0.54 AU

Year: 136 Days

Day: 19.2 Hours

Environment

Temp: 184 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.15 AU - 1.29 AU

Year: 505 Days

Day: 19.1 Hours

Environment

Temp: 3 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.48 AU - 2.44 AU

Year: 1028 Days

Day: 25.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 166.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.94 AU - 2.68 AU

Year: 1316 Days

Day: 17.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,658,442 km

• M1: 1,201,720 km (0.038 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.61 AU - 4.29 AU

Year: 2401 Days

Day: 40.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,658,442 km

• M1: 512,672 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.08 AU - 4.66 AU

Year: 3423 Days

Day: 37.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,658,442 km

• M1: 537,206 km (0.08 R)
• M2: 1,881,044 km (0.081 R)

Asteroid Belt

Center: 4.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.5

Radius: 9.5

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.33 AU - 5.73 AU

Year: 4227 Days

Day: 9.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 58,658,442 km

• M1: 119,529 km (0.095 R)
• M2: 315,951 km (0.08 R)
• M3: 409,300 km (0.085 R)
• M4: 629,059 km (0.12 R)
• M5: 732,880 km (0.05 R)
• M6: 886,367 km (0.095 R)
• M7: 1,110,016 km (0.085 R)
• M8: 1,182,571 km (0.104 R)
• M9: 1,288,187 km (0.091 R)
• M10: 1,390,662 km (0.089 R)
• M11: 1,475,933 km (0.085 R)
• M12: 1,576,612 km (0.092 R)
• M13: 1,749,846 km (0.079 R)
• M14: 1,892,862 km (0.043 R)
• M15: 2,062,356 km (0.086 R)
• M16: 2,252,196 km (0.106 R)
• M17: 2,400,447 km (0.068 R)
• M18: 2,756,191 km (0.034 R)
• M19: 2,898,160 km (0.076 R)
• M20: 3,268,115 km (0.087 R)
• M21: 3,490,268 km (0.064 R)
• M22: 3,598,577 km (0.101 R)
• M23: 3,689,831 km (0.108 R)
• M24: 3,828,060 km (0.098 R)
• M25: 3,893,135 km (0.036 R)
• M26: 4,243,493 km (0.099 R)
• M27: 4,398,177 km (0.119 R)
• M28: 4,903,818 km (0.104 R)
• M29: 5,096,799 km (0.109 R)
• M30: 5,189,251 km (0.107 R)
• M31: 5,595,858 km (0.078 R)
• M32: 5,744,409 km (0.057 R)
• M33: 5,819,208 km (0.077 R)
• M34: 5,969,703 km (0.111 R)
• M35: 6,078,012 km (0.102 R)
• M36: 7,427,833 km (0.031 R)
• M37: 7,638,168 km (0.085 R)
• M38: 7,814,843 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.9

Radius: 13.9

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 8.84 AU - 13.58 AU

Year: 14065 Days

Day: 9.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 58,658,442 km

• M1: 218,263 km (0.05 R)
• M2: 352,303 km (0.052 R)
• M3: 454,329 km (0.118 R)
• M4: 758,461 km (0.107 R)
• M5: 925,263 km (0.106 R)
• M6: 1,105,379 km (0.055 R)
• M7: 1,857,706 km (0.069 R)
• M8: 1,972,448 km (0.064 R)
• M9: 2,089,882 km (0.036 R)
• M10: 2,179,491 km (0.117 R)
• M11: 2,777,733 km (0.103 R)
• M12: 4,310,214 km (0.041 R)
• M13: 5,345,282 km (0.114 R)
• M14: 5,511,186 km (0.1 R)
• M15: 5,636,848 km (0.118 R)
• M16: 6,062,454 km (0.12 R)
• M17: 6,279,221 km (0.102 R)
• M18: 6,587,093 km (0.031 R)
• M19: 6,720,535 km (0.075 R)
• M20: 8,440,013 km (0.053 R)
• M21: 10,391,517 km (0.06 R)
• M22: 10,495,338 km (0.084 R)
• M23: 10,703,877 km (0.071 R)
• M24: 10,966,422 km (0.075 R)
• M25: 11,498,092 km (0.105 R)
• M26: 12,421,111 km (0.047 R)
• M27: 14,919,545 km (0.054 R)
• M28: 15,331,089 km (0.073 R)
• M29: 15,805,913 km (0.104 R)
• M30: 16,527,423 km (0.063 R)
• M31: 17,444,458 km (0.105 R)
• M32: 18,252,436 km (0.097 R)
• M33: 19,009,252 km (0.109 R)
• M34: 19,327,596 km (0.045 R)
• M35: 19,455,353 km (0.072 R)
• M36: 20,163,549 km (0.052 R)
• M37: 20,814,749 km (0.095 R)
• M38: 21,406,707 km (0.113 R)
• M39: 21,804,338 km (0.12 R)
• M40: 22,070,922 km (0.106 R)
• M41: 23,487,763 km (0.12 R)
• M42: 24,035,291 km (0.08 R)
• M43: 24,864,363 km (0.086 R)
• M44: 25,142,914 km (0.077 R)
• M45: 25,422,363 km (0.101 R)
• M46: 26,764,106 km (0.102 R)
• M47: 28,637,371 km (0.12 R)
• M48: 28,929,236 km (0.101 R)
• M49: 29,295,601 km (0.092 R)
• M50: 29,737,214 km (0.084 R)
• M51: 29,958,918 km (0.069 R)
• M52: 30,701,672 km (0.092 R)
• M53: 31,978,190 km (0.096 R)
• M54: 32,737,250 km (0.088 R)
• M55: 32,889,840 km (0.106 R)
• M56: 35,284,154 km (0.109 R)
• M57: 36,147,184 km (0.054 R)
• M58: 40,157,005 km (0.098 R)
• M59: 40,647,537 km (0.12 R)
• M60: 41,304,870 km (0.116 R)
• M61: 41,634,733 km (0.077 R)
• M62: 41,800,039 km (0.114 R)
• M63: 42,297,302 km (0.079 R)
• M64: 43,884,685 km (0.048 R)
• M65: 44,390,027 km (0.095 R)
• M66: 44,981,985 km (0.077 R)
• M67: 47,376,000 km (0.065 R)
• M68: 48,154,358 km (0.114 R)
• M69: 48,936,904 km (0.118 R)
• M70: 49,723,639 km (0.117 R)
• M71: 50,690,939 km (0.04 R)
• M72: 51,044,140 km (0.03 R)
• M73: 51,221,114 km (0.072 R)
• M74: 52,644,089 km (0.103 R)
• M75: 54,350,552 km (0.12 R)
• M76: 54,802,637 km (0.114 R)
• M77: 56,531,988 km (0.09 R)
• M78: 57,081,910 km (0.118 R)
• M79: 57,173,763 km (0.093 R)
• M80: 57,817,782 km (0.103 R)
• M81: 58,186,840 km (0.077 R)
• M82: 59,113,150 km (0.028 R)
• M83: 59,298,950 km (0.093 R)
• M84: 59,578,100 km (0.105 R)
• M85: 62,109,745 km (0.082 R)
• M86: 62,393,233 km (0.061 R)
• M87: 62,771,865 km (0.087 R)
• M88: 63,531,373 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 324.4

Radius: 8

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 13.02 AU - 15.02 AU

Year: 19672 Days

Day: 16.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 58,658,442 km

• M1: 290,519 km (0.113 R)
• M2: 344,973 km (0.082 R)
• M3: 482,902 km (0.089 R)
• M4: 585,676 km (0.12 R)
• M5: 658,530 km (0.061 R)
• M6: 960,119 km (0.057 R)
• M7: 1,474,586 km (0.055 R)
• M8: 1,814,173 km (0.094 R)
• M9: 1,979,180 km (0.026 R)
• M10: 2,206,868 km (0.045 R)
• M11: 2,625,592 km (0.107 R)
• M12: 3,266,170 km (0.099 R)
• M13: 3,535,596 km (0.095 R)
• M14: 3,603,962 km (0.1 R)
• M15: 4,313,206 km (0.084 R)
• M16: 5,064,636 km (0.114 R)
• M17: 5,815,617 km (0.03 R)
• M18: 5,978,081 km (0.061 R)
• M19: 6,059,911 km (0.101 R)
• M20: 6,142,189 km (0.074 R)
• M21: 6,224,767 km (0.099 R)
• M22: 6,349,233 km (0.101 R)
• M23: 8,133,187 km (0.088 R)
• M24: 8,315,098 km (0.083 R)
• M25: 8,636,584 km (0.05 R)
• M26: 9,056,057 km (0.068 R)
• M27: 11,200,542 km (0.114 R)
• M28: 11,708,876 km (0.049 R)
• M29: 11,966,034 km (0.116 R)
• M30: 12,853,748 km (0.077 R)
• M31: 13,600,840 km (0.11 R)
• M32: 14,197,586 km (0.073 R)
• M33: 14,526,701 km (0.11 R)
• M34: 14,969,511 km (0.075 R)
• M35: 15,136,612 km (0.087 R)
• M36: 15,981,840 km (0.091 R)
• M37: 16,152,680 km (0.087 R)
• M38: 16,784,432 km (0.056 R)
• M39: 16,842,327 km (0.118 R)
• M40: 17,541,398 km (0.117 R)
• M41: 18,072,021 km (0.08 R)
• M42: 18,250,043 km (0.103 R)
• M43: 19,878,565 km (0.113 R)
• M44: 20,001,086 km (0.106 R)
• M45: 20,185,241 km (0.081 R)
• M46: 20,369,994 km (0.108 R)
• M47: 20,431,628 km (0.097 R)
• M48: 21,052,160 km (0.078 R)
• M49: 21,931,197 km (0.038 R)
• M50: 22,694,147 km (0.09 R)
• M51: 23,336,669 km (0.08 R)
• M52: 23,660,250 km (0.106 R)
• M53: 24,115,626 km (0.074 R)
• M54: 24,508,170 km (0.056 R)
• M55: 25,035,054 km (0.099 R)
• M56: 26,166,762 km (0.114 R)
• M57: 26,368,270 km (0.074 R)
• M58: 26,975,787 km (0.073 R)
• M59: 27,861,407 km (0.047 R)
• M60: 28,825,715 km (0.1 R)
• M61: 29,871,104 km (0.105 R)
• M62: 30,433,742 km (0.087 R)
• M63: 30,858,002 km (0.045 R)
• M64: 30,928,911 km (0.116 R)
• M65: 31,927,178 km (0.085 R)
• M66: 32,935,916 km (0.078 R)
• M67: 33,153,581 km (0.061 R)
• M68: 33,808,969 km (0.073 R)
• M69: 34,837,155 km (0.119 R)
• M70: 36,398,508 km (0.092 R)
• M71: 36,548,405 km (0.079 R)
• M72: 37,225,485 km (0.08 R)
• M73: 37,982,600 km (0.091 R)
• M74: 38,897,840 km (0.046 R)
• M75: 40,361,805 km (0.105 R)
• M76: 42,473,079 km (0.093 R)
• M77: 42,789,030 km (0.103 R)
• M78: 43,026,292 km (0.067 R)
• M79: 44,139,899 km (0.116 R)
• M80: 44,700,293 km (0.115 R)
• M81: 45,182,446 km (0.074 R)
• M82: 46,965,055 km (0.09 R)
• M83: 48,440,688 km (0.108 R)
• M84: 50,766,187 km (0.109 R)
• M85: 51,521,357 km (0.095 R)
• M86: 52,449,313 km (0.068 R)
• M87: 52,788,152 km (0.079 R)
• M88: 52,872,974 km (0.072 R)
• M89: 54,065,269 km (0.092 R)
• M90: 55,266,390 km (0.098 R)
• M91: 55,956,635 km (0.091 R)
• M92: 56,302,954 km (0.03 R)
• M93: 57,258,735 km (0.103 R)
• M94: 58,570,558 km (0.047 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 14,560 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit