🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.45 AU - 0.69 AU

Year: 153 Days

Day: 30 Hours

Environment

Temp: 226 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,454,890 km

• M1: 96,640 km (0.093 R)
• M2: 133,740 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.63 AU - 0.79 AU

Year: 212 Days

Day: 12.9 Hours

Environment

Temp: 144 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,454,890 km

• M1: 403,914 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.17 AU - 1.35 AU

Year: 502 Days

Day: 45.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 10.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.36 AU - 1.7 AU

Year: 671 Days

Day: 13.2 Hours

Environment

Temp: -30 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,454,890 km

• M1: 349,610 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.14 AU - 3.2 AU

Year: 1548 Days

Day: 18.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 206.5

Radius: 5.5

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 14.43 AU - 17.21 AU

Year: 22323 Days

Day: 24 Hours

Environment

Temp: -181 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 75,454,890 km

• M1: 298,298 km (0.094 R)
• M2: 442,959 km (0.119 R)
• M3: 977,024 km (0.07 R)
• M4: 1,019,210 km (0.088 R)
• M5: 1,379,442 km (0.089 R)
• M6: 2,014,335 km (0.095 R)
• M7: 2,151,068 km (0.096 R)
• M8: 2,347,490 km (0.103 R)
• M9: 3,127,044 km (0.06 R)
• M10: 3,414,123 km (0.117 R)
• M11: 3,810,108 km (0.053 R)
• M12: 4,573,357 km (0.114 R)
• M13: 5,009,135 km (0.097 R)
• M14: 5,194,636 km (0.085 R)
• M15: 5,880,991 km (0.075 R)
• M16: 6,274,583 km (0.078 R)
• M17: 6,354,319 km (0.077 R)
• M18: 7,846,109 km (0.089 R)
• M19: 9,077,449 km (0.081 R)
• M20: 10,179,986 km (0.115 R)
• M21: 10,320,757 km (0.118 R)
• M22: 11,178,701 km (0.101 R)
• M23: 11,567,506 km (0.109 R)
• M24: 11,763,479 km (0.084 R)
• M25: 12,408,096 km (0.083 R)
• M26: 12,709,386 km (0.093 R)
• M27: 13,114,946 km (0.034 R)
• M28: 13,783,050 km (0.12 R)
• M29: 14,147,471 km (0.115 R)
• M30: 15,528,109 km (0.041 R)
• M31: 15,636,119 km (0.113 R)
• M32: 15,690,273 km (0.101 R)
• M33: 18,017,418 km (0.11 R)
• M34: 18,587,236 km (0.065 R)
• M35: 18,644,532 km (0.071 R)
• M36: 18,874,315 km (0.09 R)
• M37: 19,220,783 km (0.116 R)
• M38: 19,452,959 km (0.105 R)
• M39: 19,744,376 km (0.092 R)
• M40: 20,746,233 km (0.089 R)
• M41: 21,946,008 km (0.101 R)
• M42: 22,188,655 km (0.116 R)
• M43: 22,493,087 km (0.087 R)
• M44: 23,044,804 km (0.094 R)
• M45: 24,161,402 km (0.041 R)
• M46: 26,125,473 km (0.107 R)
• M47: 26,576,062 km (0.119 R)
• M48: 26,834,567 km (0.115 R)
• M49: 28,337,726 km (0.1 R)
• M50: 29,066,268 km (0.051 R)
• M51: 31,766,958 km (0.083 R)
• M52: 32,316,581 km (0.09 R)
• M53: 33,704,550 km (0.048 R)
• M54: 34,546,487 km (0.114 R)
• M55: 34,758,168 km (0.082 R)
• M56: 37,475,314 km (0.079 R)
• M57: 37,983,348 km (0.095 R)
• M58: 38,493,477 km (0.082 R)
• M59: 38,712,937 km (0.088 R)
• M60: 40,111,827 km (0.099 R)
• M61: 40,260,078 km (0.11 R)
• M62: 40,334,279 km (0.091 R)
• M63: 41,153,177 km (0.115 R)
• M64: 42,354,149 km (0.107 R)
• M65: 43,490,495 km (0.052 R)
• M66: 43,642,785 km (0.116 R)
• M67: 43,718,931 km (0.107 R)
• M68: 44,176,999 km (0.113 R)
• M69: 44,483,376 km (0.117 R)
• M70: 45,329,352 km (0.062 R)
• M71: 46,413,787 km (0.11 R)
• M72: 47,584,988 km (0.083 R)
• M73: 50,195,920 km (0.084 R)
• M74: 54,485,340 km (0.095 R)
• M75: 54,567,469 km (0.104 R)
• M76: 54,649,598 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 241.7

Radius: 7.2

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 16.95 AU - 18.29 AU

Year: 26239 Days

Day: 21.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 75,454,890 km

• M1: 144,512 km (0.117 R)
• M2: 457,919 km (0.068 R)
• M3: 604,375 km (0.093 R)
• M4: 1,059,003 km (0.06 R)
• M5: 1,131,409 km (0.096 R)
• M6: 1,230,592 km (0.073 R)
• M7: 1,572,872 km (0.058 R)
• M8: 1,656,048 km (0.09 R)
• M9: 1,712,297 km (0.085 R)
• M10: 1,973,645 km (0.092 R)
• M11: 2,063,553 km (0.049 R)
• M12: 2,664,637 km (0.091 R)
• M13: 3,036,238 km (0.072 R)
• M14: 4,599,686 km (0.114 R)
• M15: 5,502,958 km (0.078 R)
• M16: 6,105,687 km (0.09 R)
• M17: 7,233,506 km (0.109 R)
• M18: 7,560,676 km (0.111 R)
• M19: 7,797,340 km (0.096 R)
• M20: 7,940,505 km (0.087 R)
• M21: 8,036,547 km (0.114 R)
• M22: 8,620,129 km (0.114 R)
• M23: 9,931,204 km (0.092 R)
• M24: 10,451,954 km (0.054 R)
• M25: 10,609,930 km (0.045 R)
• M26: 11,411,326 km (0.093 R)
• M27: 11,465,480 km (0.108 R)
• M28: 11,737,449 km (0.059 R)
• M29: 11,792,052 km (0.111 R)
• M30: 12,066,564 km (0.107 R)
• M31: 13,015,464 km (0.058 R)
• M32: 13,699,724 km (0.106 R)
• M33: 13,872,659 km (0.073 R)
• M34: 15,162,492 km (0.074 R)
• M35: 15,401,101 km (0.12 R)
• M36: 15,580,917 km (0.088 R)
• M37: 15,882,058 km (0.101 R)
• M38: 16,003,083 km (0.099 R)
• M39: 16,797,148 km (0.115 R)
• M40: 17,230,084 km (0.026 R)
• M41: 18,550,585 km (0.105 R)
• M42: 18,678,042 km (0.112 R)
• M43: 18,933,855 km (0.096 R)
• M44: 20,099,222 km (0.107 R)
• M45: 20,889,099 km (0.061 R)
• M46: 21,021,642 km (0.118 R)
• M47: 21,287,777 km (0.074 R)
• M48: 22,227,850 km (0.092 R)
• M49: 23,044,355 km (0.042 R)
• M50: 23,181,387 km (0.114 R)
• M51: 23,318,718 km (0.091 R)
• M52: 23,525,163 km (0.064 R)
• M53: 23,939,998 km (0.111 R)
• M54: 24,847,010 km (0.071 R)
• M55: 25,198,864 km (0.063 R)
• M56: 25,269,324 km (0.089 R)
• M57: 25,340,084 km (0.08 R)
• M58: 25,765,241 km (0.103 R)
• M59: 26,550,780 km (0.102 R)
• M60: 27,127,031 km (0.112 R)
• M61: 27,561,912 km (0.063 R)
• M62: 27,853,179 km (0.037 R)
• M63: 30,821,051 km (0.064 R)
• M64: 31,199,085 km (0.08 R)
• M65: 32,036,085 km (0.061 R)
• M66: 32,495,799 km (0.081 R)
• M67: 32,572,543 km (0.104 R)
• M68: 34,669,456 km (0.069 R)
• M69: 34,983,911 km (0.111 R)
• M70: 35,378,101 km (0.115 R)
• M71: 35,536,226 km (0.09 R)
• M72: 35,853,224 km (0.057 R)
• M73: 35,932,661 km (0.072 R)
• M74: 36,489,913 km (0.109 R)
• M75: 37,130,491 km (0.084 R)
• M76: 37,936,225 km (0.045 R)
• M77: 38,179,172 km (0.098 R)
• M78: 39,319,257 km (0.111 R)
• M79: 39,401,237 km (0.111 R)
• M80: 39,811,434 km (0.115 R)
• M81: 40,470,712 km (0.075 R)
• M82: 41,716,563 km (0.042 R)
• M83: 42,890,607 km (0.114 R)
• M84: 45,442,896 km (0.033 R)
• M85: 45,700,953 km (0.085 R)
• M86: 46,477,665 km (0.113 R)
• M87: 50,693,183 km (0.072 R)
• M88: 53,661,504 km (0.104 R)
• M89: 54,116,132 km (0.111 R)
• M90: 54,207,237 km (0.119 R)
• M91: 54,846,170 km (0.1 R)
• M92: 55,947,360 km (0.098 R)
• M93: 56,316,118 km (0.105 R)
• M94: 58,171,730 km (0.108 R)
• M95: 60,519,220 km (0.093 R)
• M96: 64,050,029 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 367.1

Radius: 3.7

Gravity: 26.82 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 16.93 AU - 18.97 AU

Year: 26980 Days

Day: 23.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 75,454,890 km

• M1: 259,253 km (0.097 R)
• M2: 292,015 km (0.091 R)
• M3: 539,749 km (0.053 R)
• M4: 604,675 km (0.089 R)
• M5: 1,072,168 km (0.052 R)
• M6: 1,182,122 km (0.058 R)
• M7: 1,353,861 km (0.109 R)
• M8: 1,564,046 km (0.117 R)
• M9: 1,625,979 km (0.086 R)
• M10: 2,184,727 km (0.053 R)
• M11: 2,797,181 km (0.105 R)
• M12: 2,986,871 km (0.104 R)
• M13: 3,621,465 km (0.083 R)
• M14: 5,100,240 km (0.108 R)
• M15: 5,852,867 km (0.05 R)
• M16: 6,046,447 km (0.064 R)
• M17: 7,251,158 km (0.055 R)
• M18: 8,912,293 km (0.071 R)
• M19: 9,134,895 km (0.108 R)
• M20: 9,190,695 km (0.077 R)
• M21: 9,246,794 km (0.105 R)
• M22: 9,528,786 km (0.081 R)
• M23: 9,585,484 km (0.061 R)
• M24: 9,870,767 km (0.099 R)
• M25: 10,743,371 km (0.117 R)
• M26: 12,005,828 km (0.088 R)
• M27: 12,189,982 km (0.103 R)
• M28: 12,313,251 km (0.119 R)
• M29: 12,436,969 km (0.112 R)
• M30: 12,623,218 km (0.064 R)
• M31: 13,251,080 km (0.089 R)
• M32: 13,504,948 km (0.115 R)
• M33: 16,334,292 km (0.09 R)
• M34: 18,271,136 km (0.105 R)
• M35: 18,412,207 km (0.083 R)
• M36: 19,770,555 km (0.112 R)
• M37: 19,915,366 km (0.069 R)
• M38: 21,905,167 km (0.12 R)
• M39: 22,506,850 km (0.093 R)
• M40: 25,753,124 km (0.112 R)
• M41: 25,990,536 km (0.12 R)
• M42: 26,228,695 km (0.077 R)
• M43: 27,027,698 km (0.091 R)
• M44: 27,430,116 km (0.078 R)
• M45: 28,159,705 km (0.118 R)
• M46: 28,322,617 km (0.087 R)
• M47: 29,142,264 km (0.119 R)
• M48: 29,472,277 km (0.094 R)
• M49: 29,554,855 km (0.094 R)
• M50: 29,720,609 km (0.04 R)
• M51: 32,668,435 km (0.076 R)
• M52: 33,011,313 km (0.04 R)
• M53: 33,700,361 km (0.091 R)
• M54: 33,873,446 km (0.108 R)
• M55: 33,960,063 km (0.115 R)
• M56: 34,394,346 km (0.106 R)
• M57: 36,237,990 km (0.045 R)
• M58: 37,395,429 km (0.113 R)
• M59: 37,574,647 km (0.118 R)
• M60: 39,108,623 km (0.073 R)
• M61: 39,290,534 km (0.065 R)
• M62: 41,587,011 km (0.05 R)
• M63: 42,144,563 km (0.057 R)
• M64: 42,985,602 km (0.102 R)
• M65: 43,267,145 km (0.036 R)
• M66: 43,832,176 km (0.118 R)
• M67: 44,020,969 km (0.094 R)
• M68: 44,589,291 km (0.082 R)
• M69: 49,516,147 km (0.042 R)
• M70: 50,107,059 km (0.078 R)
• M71: 50,205,644 km (0.077 R)
• M72: 51,494,729 km (0.111 R)
• M73: 53,398,362 km (0.035 R)
• M74: 53,499,191 km (0.09 R)
• M75: 55,324,733 km (0.052 R)
• M76: 55,937,785 km (0.093 R)
• M77: 56,040,260 km (0.104 R)
• M78: 57,480,289 km (0.084 R)
• M79: 57,790,555 km (0.077 R)
• M80: 60,501,867 km (0.111 R)
• M81: 61,238,936 km (0.032 R)
• M82: 62,934,777 km (0.027 R)
• M83: 64,646,027 km (0.091 R)
• M84: 64,968,560 km (0.054 R)
• M85: 66,806,370 km (0.12 R)
• M86: 67,568,122 km (0.076 R)
• M87: 68,223,361 km (0.039 R)
• M88: 68,661,234 km (0.116 R)
• M89: 69,650,076 km (0.115 R)
• M90: 69,870,583 km (0.093 R)
• M91: 71,086,814 km (0.083 R)
• M92: 72,980,124 km (0.049 R)
• M93: 73,203,923 km (0.106 R)
• M94: 73,989,162 km (0.117 R)
• M95: 75,228,730 km (0.114 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 15,155 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit