🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.79 AU - 0.81 AU

Year: 260 Days

Day: 14.3 Hours

Environment

Temp: 157 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,500,819 km

• M1: 196,123 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.7 AU - 1 AU

Year: 285 Days

Day: 36.5 Hours

Environment

Temp: 145 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.78 AU - 1.02 AU

Year: 310 Days

Day: 46.4 Hours

Environment

Temp: 128 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.5 AU - 3.26 AU

Year: 1776 Days

Day: 46.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,500,819 km

• M1: 461,360 km (0.108 R)
• M2: 2,510,402 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.73 AU - 3.55 AU

Year: 2022 Days

Day: 17.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.9

Radius: 13.5

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.28 AU - 6.8 AU

Year: 4739 Days

Day: 13.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 71,500,819 km

• M1: 170,542 km (0.064 R)
• M2: 290,220 km (0.102 R)
• M3: 685,009 km (0.111 R)
• M4: 1,231,938 km (0.092 R)
• M5: 1,395,449 km (0.094 R)
• M6: 1,519,166 km (0.112 R)
• M7: 1,845,290 km (0.106 R)
• M8: 2,564,108 km (0.063 R)
• M9: 3,239,093 km (0.117 R)
• M10: 3,405,745 km (0.06 R)
• M11: 3,511,511 km (0.108 R)
• M12: 3,923,204 km (0.095 R)
• M13: 4,101,375 km (0.103 R)
• M14: 4,960,067 km (0.099 R)
• M15: 5,080,344 km (0.057 R)
• M16: 5,201,518 km (0.089 R)
• M17: 5,721,670 km (0.085 R)
• M18: 5,898,794 km (0.104 R)
• M19: 6,206,666 km (0.056 R)
• M20: 6,388,727 km (0.103 R)
• M21: 6,784,862 km (0.054 R)
• M22: 6,891,824 km (0.109 R)
• M23: 7,601,217 km (0.086 R)
• M24: 8,419,967 km (0.096 R)
• M25: 8,912,892 km (0.045 R)
• M26: 9,030,326 km (0.039 R)
• M27: 9,326,081 km (0.117 R)
• M28: 10,201,677 km (0.066 R)
• M29: 10,293,829 km (0.047 R)
• M30: 10,789,746 km (0.093 R)
• M31: 10,946,375 km (0.07 R)
• M32: 11,040,622 km (0.095 R)
• M33: 11,644,249 km (0.034 R)
• M34: 11,837,231 km (0.117 R)
• M35: 12,226,185 km (0.101 R)
• M36: 12,454,920 km (0.079 R)
• M37: 13,050,021 km (0.109 R)
• M38: 13,183,462 km (0.096 R)
• M39: 13,351,012 km (0.102 R)
• M40: 13,722,014 km (0.095 R)
• M41: 13,993,983 km (0.065 R)
• M42: 14,267,747 km (0.09 R)
• M43: 14,925,080 km (0.035 R)
• M44: 15,134,817 km (0.094 R)
• M45: 15,947,582 km (0.098 R)
• M46: 17,101,879 km (0.113 R)
• M47: 17,800,052 km (0.091 R)
• M48: 17,985,254 km (0.119 R)
• M49: 18,171,205 km (0.116 R)
• M50: 18,283,104 km (0.056 R)
• M51: 19,110,380 km (0.105 R)
• M52: 19,224,074 km (0.091 R)
• M53: 19,414,213 km (0.084 R)
• M54: 20,335,587 km (0.077 R)
• M55: 20,606,957 km (0.113 R)
• M56: 20,879,524 km (0.027 R)
• M57: 21,271,022 km (0.074 R)
• M58: 22,700,579 km (0.107 R)
• M59: 23,022,514 km (0.062 R)
• M60: 23,548,799 km (0.115 R)
• M61: 24,778,494 km (0.11 R)
• M62: 24,943,949 km (0.115 R)
• M63: 25,986,945 km (0.031 R)
• M64: 26,323,690 km (0.099 R)
• M65: 26,619,595 km (0.085 R)
• M66: 26,831,575 km (0.062 R)
• M67: 27,001,668 km (0.079 R)
• M68: 27,257,330 km (0.108 R)
• M69: 27,385,536 km (0.06 R)
• M70: 27,900,152 km (0.108 R)
• M71: 28,115,424 km (0.103 R)
• M72: 28,288,209 km (0.046 R)
• M73: 28,417,911 km (0.077 R)
• M74: 28,895,427 km (0.052 R)
• M75: 29,331,804 km (0.037 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.5

Radius: 11

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.68 AU - 6.94 AU

Year: 5090 Days

Day: 14.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 71,500,819 km

• M1: 139,874 km (0.102 R)
• M2: 317,895 km (0.105 R)
• M3: 745,745 km (0.071 R)
• M4: 1,249,890 km (0.106 R)
• M5: 1,328,279 km (0.04 R)
• M6: 1,443,171 km (0.093 R)
• M7: 1,549,535 km (0.099 R)
• M8: 1,707,959 km (0.055 R)
• M9: 1,975,440 km (0.097 R)
• M10: 2,536,581 km (0.046 R)
• M11: 3,068,851 km (0.064 R)
• M12: 3,161,003 km (0.101 R)
• M13: 3,395,273 km (0.081 R)
• M14: 3,619,221 km (0.085 R)
• M15: 3,815,194 km (0.099 R)
• M16: 4,048,118 km (0.088 R)
• M17: 4,234,517 km (0.085 R)
• M18: 4,580,687 km (0.069 R)
• M19: 4,668,650 km (0.088 R)
• M20: 4,810,619 km (0.117 R)
• M21: 5,263,601 km (0.115 R)
• M22: 5,411,553 km (0.116 R)
• M23: 5,692,498 km (0.09 R)
• M24: 5,844,340 km (0.115 R)
• M25: 6,190,958 km (0.095 R)
• M26: 6,308,093 km (0.11 R)
• M27: 7,312,045 km (0.093 R)
• M28: 7,435,912 km (0.096 R)
• M29: 7,917,019 km (0.113 R)
• M30: 8,257,802 km (0.038 R)
• M31: 8,451,532 km (0.077 R)
• M32: 8,734,122 km (0.116 R)
• M33: 8,887,609 km (0.107 R)
• M34: 8,975,573 km (0.12 R)
• M35: 9,286,288 km (0.038 R)
• M36: 10,124,185 km (0.068 R)
• M37: 10,494,141 km (0.074 R)
• M38: 10,587,341 km (0.041 R)
• M39: 11,247,217 km (0.098 R)
• M40: 11,462,189 km (0.112 R)
• M41: 11,582,166 km (0.106 R)
• M42: 11,993,411 km (0.081 R)
• M43: 12,458,660 km (0.079 R)
• M44: 13,129,906 km (0.048 R)
• M45: 13,813,119 km (0.081 R)
• M46: 14,559,613 km (0.033 R)
• M47: 15,425,186 km (0.12 R)
• M48: 16,523,683 km (0.116 R)
• M49: 16,795,353 km (0.112 R)
• M50: 17,260,752 km (0.087 R)
• M51: 17,730,340 km (0.079 R)
• M52: 18,120,341 km (0.071 R)
• M53: 18,597,558 km (0.109 R)
• M54: 18,682,231 km (0.056 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.5

Radius: 11.7

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 8.25 AU - 12.35 AU

Year: 12014 Days

Day: 14 Hours

Environment

Temp: -166 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 71,500,819 km

• M1: 155,133 km (0.082 R)
• M2: 253,120 km (0.053 R)
• M3: 477,816 km (0.111 R)
• M4: 650,003 km (0.066 R)
• M5: 893,249 km (0.079 R)
• M6: 1,152,801 km (0.073 R)
• M7: 1,235,678 km (0.083 R)
• M8: 1,481,617 km (0.11 R)
• M9: 1,840,054 km (0.06 R)
• M10: 2,208,364 km (0.098 R)
• M11: 2,383,692 km (0.077 R)
• M12: 2,581,910 km (0.048 R)
• M13: 2,710,863 km (0.114 R)
• M14: 3,150,082 km (0.108 R)
• M15: 3,228,771 km (0.056 R)
• M16: 3,448,829 km (0.086 R)
• M17: 3,735,908 km (0.097 R)
• M18: 3,882,514 km (0.094 R)
• M19: 4,073,700 km (0.087 R)
• M20: 4,289,869 km (0.107 R)
• M21: 4,509,927 km (0.07 R)
• M22: 4,733,725 km (0.044 R)
• M23: 5,076,305 km (0.107 R)
• M24: 6,078,311 km (0.118 R)
• M25: 6,300,913 km (0.119 R)
• M26: 6,754,194 km (0.12 R)
• M27: 7,062,366 km (0.085 R)
• M28: 7,270,457 km (0.078 R)
• M29: 7,852,991 km (0.068 R)
• M30: 8,699,266 km (0.085 R)
• M31: 10,008,098 km (0.081 R)
• M32: 10,507,306 km (0.063 R)
• M33: 10,804,706 km (0.076 R)
• M34: 10,954,454 km (0.115 R)
• M35: 11,775,148 km (0.091 R)
• M36: 14,354,215 km (0.12 R)
• M37: 15,554,588 km (0.054 R)
• M38: 15,961,943 km (0.074 R)
• M39: 17,555,609 km (0.094 R)
• M40: 17,696,531 km (0.063 R)
• M41: 17,837,901 km (0.106 R)
• M42: 18,015,024 km (0.06 R)
• M43: 18,514,382 km (0.091 R)
• M44: 18,622,093 km (0.039 R)
• M45: 19,199,391 km (0.106 R)
• M46: 19,563,213 km (0.108 R)
• M47: 19,892,627 km (0.116 R)
• M48: 21,907,561 km (0.104 R)
• M49: 22,059,403 km (0.118 R)
• M50: 23,519,179 km (0.103 R)
• M51: 23,986,523 km (0.11 R)
• M52: 24,103,957 km (0.034 R)
• M53: 24,182,197 km (0.068 R)
• M54: 24,496,502 km (0.077 R)
• M55: 25,049,565 km (0.12 R)
• M56: 25,367,461 km (0.062 R)
• M57: 26,007,440 km (0.103 R)
• M58: 26,288,983 km (0.118 R)
• M59: 26,774,129 km (0.11 R)
• M60: 27,262,267 km (0.111 R)
• M61: 27,343,798 km (0.066 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 286

Radius: 7

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 15.63 AU - 20.75 AU

Year: 28195 Days

Day: 16.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 71,500,819 km

• M1: 169,494 km (0.062 R)
• M2: 1,058,854 km (0.084 R)
• M3: 1,216,380 km (0.065 R)
• M4: 1,856,809 km (0.046 R)
• M5: 2,244,566 km (0.096 R)
• M6: 2,908,482 km (0.082 R)
• M7: 3,055,686 km (0.091 R)
• M8: 3,473,064 km (0.115 R)
• M9: 3,668,738 km (0.102 R)
• M10: 4,916,983 km (0.093 R)
• M11: 5,450,150 km (0.087 R)
• M12: 7,107,245 km (0.106 R)
• M13: 7,810,654 km (0.056 R)
• M14: 8,694,329 km (0.082 R)
• M15: 9,067,426 km (0.097 R)
• M16: 10,781,369 km (0.045 R)
• M17: 10,838,366 km (0.055 R)
• M18: 12,056,990 km (0.054 R)
• M19: 14,058,011 km (0.116 R)
• M20: 15,255,991 km (0.09 R)
• M21: 16,552,107 km (0.086 R)
• M22: 16,683,603 km (0.111 R)
• M23: 17,146,758 km (0.102 R)
• M24: 18,357,155 km (0.111 R)
• M25: 18,698,088 km (0.045 R)
• M26: 21,572,911 km (0.079 R)
• M27: 22,077,205 km (0.095 R)
• M28: 22,149,610 km (0.054 R)
• M29: 23,097,762 km (0.118 R)
• M30: 23,761,827 km (0.114 R)
• M31: 26,020,455 km (0.071 R)
• M32: 28,110,936 km (0.068 R)
• M33: 29,136,728 km (0.091 R)
• M34: 29,216,015 km (0.071 R)
• M35: 31,794,933 km (0.084 R)
• M36: 33,111,394 km (0.098 R)
• M37: 34,529,582 km (0.089 R)
• M38: 35,712,303 km (0.088 R)
• M39: 37,511,217 km (0.099 R)
• M40: 37,770,620 km (0.044 R)
• M41: 38,030,621 km (0.108 R)
• M42: 39,602,895 km (0.108 R)
• M43: 40,308,548 km (0.104 R)
• M44: 41,196,411 km (0.102 R)
• M45: 41,464,042 km (0.09 R)
• M46: 42,001,098 km (0.076 R)
• M47: 42,810,871 km (0.103 R)
• M48: 45,639,169 km (0.096 R)
• M49: 46,193,579 km (0.118 R)
• M50: 46,378,930 km (0.072 R)
• M51: 46,750,232 km (0.105 R)
• M52: 47,870,122 km (0.082 R)
• M53: 48,339,410 km (0.102 R)
• M54: 49,851,097 km (0.091 R)
• M55: 50,326,668 km (0.102 R)
• M56: 50,803,886 km (0.077 R)
• M57: 50,899,479 km (0.097 R)
• M58: 52,533,835 km (0.071 R)
• M59: 55,656,691 km (0.068 R)
• M60: 56,743,968 km (0.104 R)
• M61: 57,539,231 km (0.031 R)
• M62: 59,140,526 km (0.049 R)
• M63: 62,694,373 km (0.102 R)
• M64: 63,413,341 km (0.096 R)
• M65: 64,963,324 km (0.114 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 10,642 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit