🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.89 AU - 0.93 AU

Year: 369 Days

Day: 22.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,650,548 km

• M1: 848,220 km (0.103 R)
• M2: 933,940 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.74 AU - 1.2 AU

Year: 406 Days

Day: 47.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.38 AU - 1.78 AU

Year: 843 Days

Day: 39.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.71 AU - 1.71 AU

Year: 949 Days

Day: 36.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,650,548 km

• M1: 883,076 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.69 AU - 2.29 AU

Year: 1192 Days

Day: 24.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.02 AU - 3 AU

Year: 1688 Days

Day: 39.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 134.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.45 AU - 2.57 AU

Year: 1688 Days

Day: 29.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.94 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.7

Radius: 11.9

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 7.41 AU - 11.31 AU

Year: 12159 Days

Day: 7.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 94,650,548 km

• M1: 170,841 km (0.116 R)
• M2: 337,642 km (0.103 R)
• M3: 572,361 km (0.074 R)
• M4: 657,632 km (0.083 R)
• M5: 862,731 km (0.06 R)
• M6: 1,100,442 km (0.07 R)
• M7: 1,741,170 km (0.056 R)
• M8: 1,818,811 km (0.1 R)
• M9: 2,018,374 km (0.039 R)
• M10: 2,155,556 km (0.075 R)
• M11: 2,811,393 km (0.098 R)
• M12: 2,965,329 km (0.106 R)
• M13: 3,998,751 km (0.064 R)
• M14: 4,189,937 km (0.08 R)
• M15: 4,910,849 km (0.041 R)
• M16: 5,153,347 km (0.092 R)
• M17: 7,190,721 km (0.053 R)
• M18: 7,509,364 km (0.092 R)
• M19: 8,182,555 km (0.103 R)
• M20: 8,315,098 km (0.075 R)
• M21: 8,988,588 km (0.107 R)
• M22: 9,355,103 km (0.095 R)
• M23: 11,259,783 km (0.104 R)
• M24: 11,555,688 km (0.058 R)
• M25: 11,954,216 km (0.094 R)
• M26: 12,079,729 km (0.074 R)
• M27: 12,407,947 km (0.109 R)
• M28: 13,358,342 km (0.101 R)
• M29: 13,829,126 km (0.097 R)
• M30: 15,029,948 km (0.108 R)
• M31: 15,247,015 km (0.037 R)
• M32: 15,849,146 km (0.099 R)
• M33: 16,264,131 km (0.11 R)
• M34: 16,991,925 km (0.114 R)
• M35: 17,303,088 km (0.108 R)
• M36: 17,644,620 km (0.055 R)
• M37: 17,902,228 km (0.075 R)
• M38: 18,017,119 km (0.115 R)
• M39: 19,150,472 km (0.061 R)
• M40: 19,415,260 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 649.5

Radius: 5.5

Gravity: 21.47 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 10.14 AU - 14.44 AU

Year: 18294 Days

Day: 15.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 94,650,548 km

• M1: 109,655 km (0.064 R)
• M2: 267,481 km (0.059 R)
• M3: 740,061 km (0.109 R)
• M4: 808,427 km (0.104 R)
• M5: 1,000,959 km (0.101 R)
• M6: 1,207,704 km (0.079 R)
• M7: 1,261,559 km (0.097 R)
• M8: 1,542,803 km (0.102 R)
• M9: 1,874,162 km (0.036 R)
• M10: 1,936,694 km (0.067 R)
• M11: 2,064,151 km (0.088 R)
• M12: 2,394,464 km (0.062 R)
• M13: 2,957,101 km (0.106 R)
• M14: 3,178,207 km (0.065 R)
• M15: 3,715,114 km (0.096 R)
• M16: 4,115,587 km (0.11 R)
• M17: 4,197,417 km (0.093 R)
• M18: 4,404,161 km (0.111 R)
• M19: 4,445,899 km (0.102 R)
• M20: 5,850,324 km (0.051 R)
• M21: 6,081,153 km (0.107 R)
• M22: 6,985,772 km (0.112 R)
• M23: 7,083,459 km (0.081 R)
• M24: 7,528,513 km (0.084 R)
• M25: 7,729,273 km (0.074 R)
• M26: 9,129,659 km (0.085 R)
• M27: 9,613,458 km (0.042 R)
• M28: 9,886,026 km (0.08 R)
• M29: 10,718,538 km (0.113 R)
• M30: 11,000,979 km (0.091 R)
• M31: 12,687,096 km (0.047 R)
• M32: 12,985,993 km (0.11 R)
• M33: 13,468,745 km (0.101 R)
• M34: 13,529,631 km (0.066 R)
• M35: 13,834,811 km (0.067 R)
• M36: 14,639,049 km (0.096 R)
• M37: 15,585,705 km (0.083 R)
• M38: 16,421,957 km (0.098 R)
• M39: 16,682,257 km (0.097 R)
• M40: 17,075,251 km (0.1 R)
• M41: 17,338,842 km (0.04 R)
• M42: 18,339,652 km (0.106 R)
• M43: 18,406,971 km (0.119 R)
• M44: 21,452,185 km (0.096 R)
• M45: 21,879,287 km (0.096 R)
• M46: 22,165,617 km (0.075 R)
• M47: 23,104,942 km (0.073 R)
• M48: 23,983,381 km (0.118 R)
• M49: 24,352,589 km (0.108 R)
• M50: 25,697,324 km (0.116 R)
• M51: 25,923,815 km (0.116 R)
• M52: 27,142,888 km (0.098 R)
• M53: 28,770,962 km (0.091 R)
• M54: 31,311,882 km (0.113 R)
• M55: 31,553,781 km (0.065 R)
• M56: 32,772,555 km (0.114 R)
• M57: 34,921,229 km (0.057 R)
• M58: 36,181,292 km (0.103 R)
• M59: 36,944,541 km (0.077 R)
• M60: 38,142,371 km (0.054 R)
• M61: 38,659,531 km (0.106 R)
• M62: 40,225,072 km (0.114 R)
• M63: 40,400,401 km (0.086 R)
• M64: 40,575,879 km (0.119 R)
• M65: 40,839,620 km (0.114 R)
• M66: 41,103,810 km (0.069 R)
• M67: 41,192,073 km (0.115 R)
• M68: 42,790,676 km (0.117 R)
• M69: 43,328,031 km (0.077 R)
• M70: 43,507,698 km (0.117 R)
• M71: 44,048,046 km (0.104 R)
• M72: 46,875,146 km (0.066 R)
• M73: 47,244,204 km (0.086 R)
• M74: 47,706,761 km (0.099 R)
• M75: 48,078,063 km (0.057 R)
• M76: 49,010,207 km (0.025 R)
• M77: 52,224,018 km (0.094 R)
• M78: 52,702,432 km (0.111 R)
• M79: 52,894,217 km (0.089 R)
• M80: 53,374,575 km (0.093 R)
• M81: 54,436,421 km (0.094 R)
• M82: 54,824,328 km (0.034 R)
• M83: 55,115,895 km (0.106 R)
• M84: 57,170,921 km (0.096 R)
• M85: 58,158,267 km (0.056 R)
• M86: 59,051,665 km (0.086 R)
• M87: 59,350,412 km (0.079 R)
• M88: 60,852,075 km (0.118 R)
• M89: 62,366,156 km (0.069 R)
• M90: 62,975,168 km (0.062 R)
• M91: 66,463,940 km (0.097 R)
• M92: 66,670,984 km (0.042 R)
• M93: 69,173,756 km (0.119 R)
• M94: 69,593,827 km (0.073 R)
• M95: 70,120,112 km (0.114 R)
• M96: 70,225,579 km (0.102 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 824.9

Radius: 3.7

Gravity: 60.26 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 15.2 AU - 15.3 AU

Year: 25286 Days

Day: 24 Hours

Environment

Temp: -210 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 94,650,548 km

• M1: 101,427 km (0.059 R)
• M2: 170,392 km (0.112 R)
• M3: 1,333,515 km (0.093 R)
• M4: 2,226,914 km (0.111 R)
• M5: 2,816,180 km (0.112 R)
• M6: 3,173,270 km (0.099 R)
• M7: 4,127,106 km (0.06 R)
• M8: 4,480,307 km (0.104 R)
• M9: 4,583,080 km (0.091 R)
• M10: 5,215,580 km (0.113 R)
• M11: 5,269,585 km (0.118 R)
• M12: 6,100,751 km (0.082 R)
• M13: 6,386,782 km (0.114 R)
• M14: 6,677,151 km (0.085 R)
• M15: 7,452,068 km (0.114 R)
• M16: 7,635,027 km (0.044 R)
• M17: 7,696,212 km (0.112 R)
• M18: 7,881,115 km (0.096 R)
• M19: 8,005,132 km (0.055 R)
• M20: 8,192,428 km (0.104 R)
• M21: 9,280,603 km (0.084 R)
• M22: 11,659,359 km (0.1 R)
• M23: 12,299,787 km (0.09 R)
• M24: 14,364,238 km (0.103 R)
• M25: 14,591,776 km (0.072 R)
• M26: 17,010,923 km (0.076 R)
• M27: 17,736,174 km (0.084 R)
• M28: 17,817,406 km (0.118 R)
• M29: 18,553,876 km (0.118 R)
• M30: 19,887,541 km (0.12 R)
• M31: 21,857,894 km (0.03 R)
• M32: 22,557,713 km (0.05 R)
• M33: 23,710,515 km (0.085 R)
• M34: 25,338,139 km (0.095 R)
• M35: 25,704,654 km (0.085 R)
• M36: 26,072,964 km (0.09 R)
• M37: 26,257,717 km (0.073 R)
• M38: 26,442,920 km (0.062 R)
• M39: 26,908,019 km (0.095 R)
• M40: 27,094,718 km (0.112 R)
• M41: 28,129,636 km (0.1 R)
• M42: 28,890,191 km (0.045 R)
• M43: 30,529,036 km (0.04 R)
• M44: 30,723,812 km (0.09 R)
• M45: 32,793,798 km (0.115 R)
• M46: 33,996,715 km (0.112 R)
• M47: 36,652,077 km (0.09 R)
• M48: 37,691,034 km (0.088 R)
• M49: 42,375,841 km (0.054 R)
• M50: 42,593,057 km (0.084 R)
• M51: 43,356,305 km (0.119 R)
• M52: 45,896,028 km (0.094 R)
• M53: 46,790,624 km (0.073 R)
• M54: 47,015,170 km (0.078 R)
• M55: 47,127,668 km (0.088 R)
• M56: 48,030,192 km (0.048 R)
• M57: 48,143,288 km (0.104 R)
• M58: 51,580,897 km (0.081 R)
• M59: 52,045,099 km (0.116 R)
• M60: 52,860,856 km (0.091 R)
• M61: 53,680,952 km (0.117 R)
• M62: 54,269,320 km (0.096 R)
• M63: 55,452,340 km (0.114 R)
• M64: 57,723,386 km (0.055 R)
• M65: 62,850,254 km (0.074 R)
• M66: 63,718,819 km (0.068 R)
• M67: 63,843,135 km (0.113 R)
• M68: 65,342,256 km (0.097 R)
• M69: 66,474,263 km (0.035 R)
• M70: 67,612,553 km (0.094 R)
• M71: 69,780,376 km (0.065 R)
• M72: 70,422,300 km (0.101 R)
• M73: 71,970,937 km (0.098 R)
• M74: 72,100,489 km (0.082 R)
• M75: 72,489,593 km (0.101 R)
• M76: 75,101,572 km (0.025 R)
• M77: 75,233,068 km (0.044 R)
• M78: 75,496,061 km (0.088 R)
• M79: 77,478,682 km (0.03 R)
• M80: 77,877,211 km (0.108 R)
• M81: 79,344,467 km (0.111 R)
• M82: 80,148,555 km (0.056 R)
• M83: 83,256,152 km (0.111 R)
• M84: 83,392,136 km (0.086 R)
• M85: 85,029,934 km (0.109 R)
• M86: 86,402,793 km (0.118 R)
• M87: 87,644,605 km (0.107 R)
• M88: 89,867,031 km (0.1 R)
• M89: 90,285,756 km (0.083 R)
• M90: 90,565,205 km (0.086 R)
• M91: 90,845,102 km (0.12 R)
• M92: 93,235,078 km (0.102 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 18,659 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit