🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.77 AU - 0.77 AU

Year: 251 Days

Day: 16.1 Hours

Environment

Temp: 168 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.12 AU - 1.36 AU

Year: 512 Days

Day: 24.2 Hours

Environment

Temp: -5 °C

Axial Tilt: 19.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 70,386,371 km

• M1: 86,168 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.03 AU - 2.41 AU

Year: 1227 Days

Day: 25.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,386,371 km

• M1: 859,739 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.94 AU - 2.54 AU

Year: 1243 Days

Day: 27.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,386,371 km

• M1: 255,962 km (0.086 R)
• M2: 1,194,240 km (0.052 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.31 AU - 3.45 AU

Year: 1813 Days

Day: 27.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.11 AU - 4.05 AU

Year: 2512 Days

Day: 22.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.01 AU - 4.61 AU

Year: 2758 Days

Day: 37 Hours

Environment

Temp: -122 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.6

Radius: 15

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 4.57 AU - 6.37 AU

Year: 4744 Days

Day: 7.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 70,386,371 km

• M1: 526,285 km (0.102 R)
• M2: 773,571 km (0.099 R)
• M3: 966,253 km (0.039 R)
• M4: 1,133,054 km (0.075 R)
• M5: 1,295,069 km (0.069 R)
• M6: 1,465,461 km (0.105 R)
• M7: 1,594,414 km (0.087 R)
• M8: 1,693,747 km (0.087 R)
• M9: 1,934,151 km (0.085 R)
• M10: 2,149,422 km (0.107 R)
• M11: 2,297,674 km (0.04 R)
• M12: 2,430,068 km (0.108 R)
• M13: 2,965,778 km (0.116 R)
• M14: 3,215,756 km (0.091 R)
• M15: 3,429,531 km (0.115 R)
• M16: 3,670,234 km (0.095 R)
• M17: 3,781,535 km (0.094 R)
• M18: 3,916,622 km (0.117 R)
• M19: 4,099,281 km (0.088 R)
• M20: 4,402,217 km (0.073 R)
• M21: 4,834,106 km (0.075 R)
• M22: 5,129,561 km (0.099 R)
• M23: 5,686,963 km (0.081 R)
• M24: 5,816,365 km (0.083 R)
• M25: 6,078,161 km (0.12 R)
• M26: 6,370,775 km (0.099 R)
• M27: 6,777,232 km (0.066 R)
• M28: 7,025,266 km (0.119 R)
• M29: 7,332,540 km (0.081 R)
• M30: 7,473,610 km (0.084 R)
• M31: 7,615,579 km (0.116 R)
• M32: 7,729,872 km (0.119 R)
• M33: 7,989,274 km (0.059 R)
• M34: 8,934,434 km (0.071 R)
• M35: 9,176,184 km (0.116 R)
• M36: 10,071,228 km (0.072 R)
• M37: 10,386,281 km (0.096 R)
• M38: 10,704,775 km (0.096 R)
• M39: 11,026,410 km (0.106 R)
• M40: 11,318,575 km (0.097 R)
• M41: 11,580,521 km (0.117 R)
• M42: 12,077,036 km (0.118 R)
• M43: 12,378,326 km (0.087 R)
• M44: 12,479,454 km (0.064 R)
• M45: 12,750,077 km (0.114 R)
• M46: 12,852,103 km (0.116 R)
• M47: 13,091,160 km (0.097 R)
• M48: 13,435,235 km (0.078 R)
• M49: 13,608,470 km (0.117 R)
• M50: 13,957,033 km (0.039 R)
• M51: 14,734,343 km (0.06 R)
• M52: 14,984,620 km (0.098 R)
• M53: 15,164,287 km (0.118 R)
• M54: 15,562,068 km (0.119 R)
• M55: 15,890,136 km (0.065 R)
• M56: 16,331,151 km (0.063 R)
• M57: 16,442,003 km (0.063 R)
• M58: 17,338,094 km (0.068 R)
• M59: 17,830,121 km (0.079 R)
• M60: 21,038,248 km (0.027 R)
• M61: 21,401,023 km (0.037 R)
• M62: 21,563,037 km (0.108 R)
• M63: 21,766,041 km (0.05 R)
• M64: 22,378,794 km (0.111 R)
• M65: 23,579,766 km (0.062 R)
• M66: 23,956,753 km (0.118 R)
• M67: 24,547,066 km (0.109 R)
• M68: 24,716,710 km (0.038 R)
• M69: 25,184,951 km (0.055 R)
• M70: 25,570,315 km (0.044 R)
• M71: 25,957,624 km (0.043 R)
• M72: 26,390,261 km (0.113 R)
• M73: 27,000,022 km (0.11 R)
• M74: 27,218,884 km (0.063 R)
• M75: 27,658,402 km (0.101 R)
• M76: 28,189,026 km (0.055 R)
• M77: 28,678,361 km (0.107 R)
• M78: 29,080,779 km (0.049 R)
• M79: 30,390,209 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 652.8

Radius: 5.8

Gravity: 19.41 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 12.47 AU - 18.33 AU

Year: 22412 Days

Day: 18.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 70,386,371 km

• M1: 391,198 km (0.056 R)
• M2: 491,579 km (0.062 R)
• M3: 742,155 km (0.089 R)
• M4: 817,104 km (0.041 R)
• M5: 1,440,627 km (0.095 R)
• M6: 1,663,977 km (0.077 R)
• M7: 1,796,670 km (0.101 R)
• M8: 2,361,253 km (0.059 R)
• M9: 2,662,842 km (0.086 R)
• M10: 4,436,624 km (0.025 R)
• M11: 4,574,703 km (0.117 R)
• M12: 4,760,952 km (0.114 R)
• M13: 5,141,080 km (0.081 R)
• M14: 5,679,483 km (0.104 R)
• M15: 6,598,912 km (0.086 R)
• M16: 8,801,292 km (0.082 R)
• M17: 9,561,698 km (0.107 R)
• M18: 11,458,599 km (0.099 R)
• M19: 12,030,362 km (0.11 R)
• M20: 12,872,897 km (0.108 R)
• M21: 13,467,100 km (0.041 R)
• M22: 14,070,428 km (0.034 R)
• M23: 15,721,539 km (0.084 R)
• M24: 16,569,909 km (0.119 R)
• M25: 16,927,747 km (0.09 R)
• M26: 18,829,435 km (0.077 R)
• M27: 18,903,935 km (0.116 R)
• M28: 20,797,545 km (0.097 R)
• M29: 22,119,392 km (0.089 R)
• M30: 22,276,769 km (0.103 R)
• M31: 22,434,445 km (0.077 R)
• M32: 22,750,844 km (0.064 R)
• M33: 24,436,214 km (0.05 R)
• M34: 25,088,909 km (0.105 R)
• M35: 26,661,632 km (0.101 R)
• M36: 28,180,798 km (0.029 R)
• M37: 28,351,340 km (0.054 R)
• M38: 29,036,797 km (0.108 R)
• M39: 30,249,587 km (0.081 R)
• M40: 31,478,833 km (0.081 R)
• M41: 32,813,994 km (0.077 R)
• M42: 33,353,144 km (0.119 R)
• M43: 34,076,600 km (0.073 R)
• M44: 34,440,272 km (0.101 R)
• M45: 34,988,249 km (0.076 R)
• M46: 37,115,232 km (0.118 R)
• M47: 37,208,730 km (0.088 R)
• M48: 37,770,919 km (0.079 R)
• M49: 38,335,950 km (0.101 R)
• M50: 41,396,124 km (0.059 R)
• M51: 44,236,390 km (0.112 R)
• M52: 44,633,123 km (0.097 R)
• M53: 45,031,053 km (0.079 R)
• M54: 47,240,165 km (0.12 R)
• M55: 47,645,725 km (0.106 R)
• M56: 49,896,275 km (0.104 R)
• M57: 50,723,103 km (0.104 R)
• M58: 51,138,387 km (0.067 R)
• M59: 51,867,527 km (0.084 R)
• M60: 52,181,233 km (0.104 R)
• M61: 52,390,670 km (0.098 R)
• M62: 53,547,361 km (0.085 R)
• M63: 55,138,334 km (0.089 R)
• M64: 55,244,848 km (0.104 R)
• M65: 57,283,568 km (0.082 R)
• M66: 58,692,630 km (0.089 R)
• M67: 63,881,133 km (0.068 R)
• M68: 64,553,875 km (0.068 R)
• M69: 64,666,223 km (0.073 R)
• M70: 67,041,089 km (0.051 R)
• M71: 68,525,399 km (0.082 R)
• M72: 75,515,210 km (0.054 R)
• M73: 76,821,050 km (0.089 R)
• M74: 77,297,669 km (0.109 R)
• M75: 78,973,913 km (0.065 R)
• M76: 79,214,317 km (0.106 R)
• M77: 80,057,749 km (0.098 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373.7

Radius: 8

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 15.26 AU - 17.06 AU

Year: 24092 Days

Day: 16.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 70,386,371 km

• M1: 124,316 km (0.062 R)
• M2: 191,934 km (0.093 R)
• M3: 428,747 km (0.1 R)
• M4: 981,512 km (0.025 R)
• M5: 1,318,406 km (0.097 R)
• M6: 2,028,996 km (0.068 R)
• M7: 2,190,113 km (0.08 R)
• M8: 2,389,228 km (0.103 R)
• M9: 2,663,740 km (0.072 R)
• M10: 2,804,960 km (0.116 R)
• M11: 3,021,279 km (0.114 R)
• M12: 3,585,861 km (0.099 R)
• M13: 3,702,697 km (0.066 R)
• M14: 4,430,191 km (0.077 R)
• M15: 5,026,040 km (0.113 R)
• M16: 5,333,463 km (0.104 R)
• M17: 5,783,304 km (0.107 R)
• M18: 6,012,787 km (0.116 R)
• M19: 6,198,438 km (0.075 R)
• M20: 6,480,729 km (0.062 R)
• M21: 7,106,497 km (0.095 R)
• M22: 8,106,559 km (0.118 R)
• M23: 8,519,000 km (0.12 R)
• M24: 8,570,911 km (0.079 R)
• M25: 8,780,198 km (0.079 R)
• M26: 8,938,174 km (0.096 R)
• M27: 10,625,189 km (0.112 R)
• M28: 10,849,885 km (0.113 R)
• M29: 11,019,379 km (0.063 R)
• M30: 11,304,064 km (0.07 R)
• M31: 11,533,547 km (0.086 R)
• M32: 11,648,737 km (0.037 R)
• M33: 13,002,149 km (0.106 R)
• M34: 14,466,563 km (0.065 R)
• M35: 15,471,561 km (0.086 R)
• M36: 15,918,410 km (0.076 R)
• M37: 16,046,915 km (0.037 R)
• M38: 16,499,149 km (0.082 R)
• M39: 18,282,356 km (0.081 R)
• M40: 18,416,844 km (0.098 R)
• M41: 19,642,350 km (0.071 R)
• M42: 19,780,130 km (0.107 R)
• M43: 21,034,657 km (0.082 R)
• M44: 22,674,848 km (0.031 R)
• M45: 22,964,171 km (0.113 R)
• M46: 23,182,135 km (0.108 R)
• M47: 25,098,932 km (0.118 R)
• M48: 25,548,474 km (0.069 R)
• M49: 26,989,401 km (0.071 R)
• M50: 29,003,736 km (0.046 R)
• M51: 29,317,892 km (0.115 R)
• M52: 31,146,277 km (0.088 R)
• M53: 31,952,609 km (0.072 R)
• M54: 33,011,164 km (0.115 R)
• M55: 33,503,640 km (0.095 R)
• M56: 35,329,931 km (0.119 R)
• M57: 35,833,627 km (0.117 R)
• M58: 36,339,716 km (0.114 R)
• M59: 36,933,171 km (0.104 R)
• M60: 38,473,730 km (0.062 R)
• M61: 40,472,507 km (0.073 R)
• M62: 40,735,799 km (0.108 R)
• M63: 41,528,818 km (0.111 R)
• M64: 41,705,642 km (0.092 R)
• M65: 41,971,478 km (0.104 R)
• M66: 43,938,241 km (0.101 R)
• M67: 44,118,506 km (0.073 R)
• M68: 46,760,255 km (0.044 R)
• M69: 48,611,678 km (0.104 R)
• M70: 50,675,830 km (0.075 R)
• M71: 51,433,543 km (0.039 R)
• M72: 53,248,016 km (0.101 R)
• M73: 53,632,781 km (0.074 R)
• M74: 54,211,426 km (0.068 R)
• M75: 54,308,066 km (0.111 R)
• M76: 54,598,436 km (0.095 R)
• M77: 54,695,375 km (0.098 R)
• M78: 55,180,671 km (0.114 R)
• M79: 56,645,084 km (0.104 R)
• M80: 58,122,214 km (0.118 R)
• M81: 59,213,530 km (0.118 R)
• M82: 59,412,645 km (0.11 R)
• M83: 60,111,416 km (0.054 R)
• M84: 60,712,650 km (0.075 R)
• M85: 62,832,153 km (0.077 R)
• M86: 64,054,218 km (0.109 R)
• M87: 64,770,642 km (0.119 R)
• M88: 64,975,890 km (0.12 R)
• M89: 66,728,729 km (0.077 R)
• M90: 67,351,205 km (0.093 R)
• M91: 67,663,117 km (0.087 R)
• M92: 67,767,087 km (0.026 R)
• M93: 67,975,477 km (0.096 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: 389 - 15,854 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit