🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.54 AU - 0.88 AU

Year: 224 Days

Day: 14.1 Hours

Environment

Temp: 129 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.5 AU - 1.64 AU

Year: 737 Days

Day: 23.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,435,790 km

• M1: 484,548 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.66 AU - 1.86 AU

Year: 875 Days

Day: 16.4 Hours

Environment

Temp: -71 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.66 AU - 4.42 AU

Year: 2496 Days

Day: 14.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.87 AU - 4.75 AU

Year: 2787 Days

Day: 29.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.74 AU - 4.24 AU

Year: 2987 Days

Day: 40.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.24 AU - 4.8 AU

Year: 3020 Days

Day: 13.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.48 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 12.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 758.4

Radius: 4.4

Gravity: 39.17 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 10.52 AU - 15.36 AU

Year: 17443 Days

Day: 23.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 68,435,790 km

• M1: 409,300 km (0.081 R)
• M2: 504,893 km (0.119 R)
• M3: 607,667 km (0.09 R)
• M4: 763,099 km (0.084 R)
• M5: 955,631 km (0.042 R)
• M6: 1,136,495 km (0.083 R)
• M7: 2,746,019 km (0.104 R)
• M8: 2,782,072 km (0.098 R)
• M9: 3,498,047 km (0.114 R)
• M10: 3,655,873 km (0.084 R)
• M11: 3,896,725 km (0.115 R)
• M12: 4,736,418 km (0.096 R)
• M13: 5,721,670 km (0.114 R)
• M14: 6,285,055 km (0.108 R)
• M15: 6,719,039 km (0.056 R)
• M16: 7,615,728 km (0.059 R)
• M17: 7,820,079 km (0.12 R)
• M18: 8,078,135 km (0.04 R)
• M19: 8,496,710 km (0.082 R)
• M20: 8,549,518 km (0.094 R)
• M21: 8,655,434 km (0.116 R)
• M22: 9,137,588 km (0.101 R)
• M23: 9,409,257 km (0.114 R)
• M24: 10,072,125 km (0.103 R)
• M25: 12,930,342 km (0.117 R)
• M26: 13,727,849 km (0.117 R)
• M27: 15,241,629 km (0.081 R)
• M28: 16,148,791 km (0.055 R)
• M29: 16,741,199 km (0.112 R)
• M30: 17,073,306 km (0.115 R)
• M31: 17,340,637 km (0.101 R)
• M32: 17,879,339 km (0.084 R)
• M33: 18,423,576 km (0.109 R)
• M34: 18,629,124 km (0.032 R)
• M35: 18,973,199 km (0.095 R)
• M36: 19,389,081 km (0.111 R)
• M37: 19,598,069 km (0.106 R)
• M38: 20,159,061 km (0.114 R)
• M39: 20,796,498 km (0.109 R)
• M40: 20,939,064 km (0.066 R)
• M41: 22,748,301 km (0.106 R)
• M42: 23,337,717 km (0.049 R)
• M43: 23,411,768 km (0.08 R)
• M44: 23,783,069 km (0.108 R)
• M45: 24,908,644 km (0.085 R)
• M46: 25,363,721 km (0.086 R)
• M47: 25,516,011 km (0.091 R)
• M48: 25,821,640 km (0.085 R)
• M49: 27,758,483 km (0.098 R)
• M50: 28,151,477 km (0.101 R)
• M51: 28,230,315 km (0.108 R)
• M52: 28,309,153 km (0.103 R)
• M53: 29,982,555 km (0.068 R)
• M54: 31,934,059 km (0.11 R)
• M55: 32,098,617 km (0.042 R)
• M56: 32,428,330 km (0.043 R)
• M57: 34,262,101 km (0.094 R)
• M58: 34,768,041 km (0.114 R)
• M59: 36,214,952 km (0.102 R)
• M60: 36,730,316 km (0.059 R)
• M61: 37,768,226 km (0.115 R)
• M62: 37,942,059 km (0.083 R)
• M63: 38,203,556 km (0.095 R)
• M64: 38,991,339 km (0.117 R)
• M65: 40,493,900 km (0.078 R)
• M66: 40,850,092 km (0.051 R)
• M67: 41,655,527 km (0.115 R)
• M68: 42,195,426 km (0.093 R)
• M69: 42,737,718 km (0.076 R)
• M70: 42,828,225 km (0.108 R)
• M71: 45,021,479 km (0.116 R)
• M72: 45,113,631 km (0.12 R)
• M73: 47,063,789 km (0.089 R)
• M74: 47,157,438 km (0.082 R)
• M75: 47,438,382 km (0.12 R)
• M76: 48,473,600 km (0.109 R)
• M77: 49,421,153 km (0.036 R)
• M78: 49,992,467 km (0.094 R)
• M79: 50,279,096 km (0.107 R)
• M80: 50,949,744 km (0.034 R)
• M81: 51,430,701 km (0.103 R)
• M82: 52,396,953 km (0.113 R)
• M83: 55,134,295 km (0.118 R)
• M84: 56,024,103 km (0.086 R)
• M85: 56,222,470 km (0.108 R)
• M86: 56,719,285 km (0.029 R)
• M87: 58,319,234 km (0.103 R)
• M88: 58,923,011 km (0.033 R)
• M89: 59,427,754 km (0.117 R)
• M90: 59,630,010 km (0.104 R)
• M91: 60,136,698 km (0.082 R)
• M92: 60,644,882 km (0.101 R)
• M93: 61,358,763 km (0.106 R)
• M94: 66,958,062 km (0.032 R)
• M95: 69,925,037 km (0.097 R)
• M96: 70,245,326 km (0.087 R)
• M97: 70,780,587 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 154.9

Radius: 3.1

Gravity: 16.12 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 13.79 AU - 19.53 AU

Year: 25482 Days

Day: 18.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 68,435,790 km

• M1: 43,383 km (0.085 R)
• M2: 84,972 km (0.103 R)
• M3: 192,532 km (0.028 R)
• M4: 307,424 km (0.075 R)
• M5: 364,869 km (0.099 R)
• M6: 507,137 km (0.062 R)
• M7: 838,646 km (0.089 R)
• M8: 858,841 km (0.078 R)
• M9: 1,484,011 km (0.085 R)
• M10: 1,708,856 km (0.098 R)
• M11: 1,760,169 km (0.107 R)
• M12: 1,917,396 km (0.101 R)
• M13: 1,970,802 km (0.067 R)
• M14: 2,301,713 km (0.078 R)
• M15: 2,473,601 km (0.105 R)
• M16: 3,138,414 km (0.099 R)
• M17: 4,981,310 km (0.097 R)
• M18: 5,542,003 km (0.068 R)
• M19: 5,580,001 km (0.063 R)
• M20: 6,043,754 km (0.116 R)
• M21: 7,214,657 km (0.078 R)
• M22: 7,591,942 km (0.111 R)
• M23: 9,118,888 km (0.065 R)
• M24: 9,617,946 km (0.108 R)
• M25: 10,125,681 km (0.105 R)
• M26: 11,505,423 km (0.081 R)
• M27: 11,554,042 km (0.086 R)
• M28: 11,945,540 km (0.026 R)
• M29: 12,241,893 km (0.109 R)
• M30: 12,691,135 km (0.08 R)
• M31: 13,145,614 km (0.104 R)
• M32: 13,298,353 km (0.074 R)
• M33: 13,349,366 km (0.096 R)
• M34: 13,760,012 km (0.082 R)
• M35: 14,279,117 km (0.082 R)
• M36: 14,436,045 km (0.053 R)
• M37: 15,336,325 km (0.113 R)
• M38: 16,091,196 km (0.049 R)
• M39: 16,418,366 km (0.047 R)
• M40: 16,747,781 km (0.026 R)
• M41: 17,861,537 km (0.063 R)
• M42: 18,712,450 km (0.085 R)
• M43: 18,826,892 km (0.094 R)
• M44: 19,056,525 km (0.111 R)
• M45: 19,460,439 km (0.116 R)
• M46: 19,576,377 km (0.108 R)
• M47: 20,042,524 km (0.098 R)
• M48: 21,045,129 km (0.11 R)
• M49: 21,342,979 km (0.034 R)
• M50: 21,702,462 km (0.091 R)
• M51: 21,822,739 km (0.041 R)
• M52: 22,124,179 km (0.119 R)
• M53: 22,548,737 km (0.07 R)
• M54: 22,609,624 km (0.059 R)
• M55: 23,900,354 km (0.042 R)
• M56: 24,335,983 km (0.112 R)
• M57: 24,836,837 km (0.097 R)
• M58: 25,214,871 km (0.07 R)
• M59: 25,785,287 km (0.069 R)
• M60: 27,457,193 km (0.051 R)
• M61: 27,652,269 km (0.056 R)
• M62: 28,371,835 km (0.104 R)
• M63: 28,634,977 km (0.072 R)
• M64: 29,296,349 km (0.062 R)
• M65: 29,562,334 km (0.108 R)
• M66: 30,701,672 km (0.1 R)
• M67: 31,039,464 km (0.065 R)
• M68: 31,787,004 km (0.11 R)
• M69: 31,991,953 km (0.093 R)
• M70: 32,746,974 km (0.057 R)
• M71: 33,716,518 km (0.032 R)
• M72: 34,414,691 km (0.041 R)
• M73: 35,825,399 km (0.115 R)
• M74: 36,038,576 km (0.05 R)
• M75: 37,831,806 km (0.102 R)
• M76: 39,874,415 km (0.092 R)
• M77: 40,464,578 km (0.067 R)
• M78: 41,206,285 km (0.063 R)
• M79: 43,306,938 km (0.041 R)
• M80: 46,058,492 km (0.114 R)
• M81: 47,143,824 km (0.052 R)
• M82: 47,533,377 km (0.06 R)
• M83: 48,866,144 km (0.12 R)
• M84: 49,260,335 km (0.103 R)
• M85: 49,339,323 km (0.087 R)
• M86: 50,211,029 km (0.066 R)
• M87: 50,449,638 km (0.109 R)
• M88: 51,969,403 km (0.065 R)
• M89: 52,452,604 km (0.106 R)
• M90: 52,775,436 km (0.048 R)
• M91: 53,179,949 km (0.113 R)
• M92: 53,666,740 km (0.077 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 246.7

Radius: 5.1

Gravity: 9.48 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 16.84 AU - 19 AU

Year: 28427 Days

Day: 24.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 68,435,790 km

• M1: 65,524 km (0.057 R)
• M2: 969,544 km (0.116 R)
• M3: 1,302,698 km (0.119 R)
• M4: 2,065,498 km (0.095 R)
• M5: 2,290,792 km (0.079 R)
• M6: 2,323,554 km (0.117 R)
• M7: 2,423,037 km (0.116 R)
• M8: 2,695,155 km (0.068 R)
• M9: 2,764,718 km (0.119 R)
• M10: 2,976,998 km (0.111 R)
• M11: 3,268,115 km (0.106 R)
• M12: 3,760,741 km (0.113 R)
• M13: 3,799,636 km (0.081 R)
• M14: 6,224,767 km (0.047 R)
• M15: 6,316,920 km (0.087 R)
• M16: 7,312,045 km (0.119 R)
• M17: 8,203,050 km (0.051 R)
• M18: 8,712,730 km (0.12 R)
• M19: 9,023,444 km (0.08 R)
• M20: 9,390,558 km (0.104 R)
• M21: 10,907,181 km (0.116 R)
• M22: 11,580,222 km (0.109 R)
• M23: 11,978,900 km (0.066 R)
• M24: 13,083,830 km (0.079 R)
• M25: 14,160,186 km (0.108 R)
• M26: 14,281,510 km (0.117 R)
• M27: 14,525,205 km (0.117 R)
• M28: 14,647,576 km (0.104 R)
• M29: 14,955,150 km (0.105 R)
• M30: 15,638,961 km (0.098 R)
• M31: 16,269,516 km (0.063 R)
• M32: 16,587,861 km (0.117 R)
• M33: 16,779,944 km (0.088 R)
• M34: 17,425,310 km (0.036 R)
• M35: 17,490,235 km (0.088 R)
• M36: 18,342,494 km (0.092 R)
• M37: 19,140,898 km (0.108 R)
• M38: 19,208,067 km (0.042 R)
• M39: 19,544,513 km (0.116 R)
• M40: 21,325,176 km (0.119 R)
• M41: 21,534,015 km (0.119 R)
• M42: 23,658,903 km (0.059 R)
• M43: 24,309,205 km (0.093 R)
• M44: 24,454,614 km (0.12 R)
• M45: 26,668,962 km (0.059 R)
• M46: 28,104,204 km (0.115 R)
• M47: 29,100,526 km (0.091 R)
• M48: 30,420,877 km (0.098 R)
• M49: 30,891,512 km (0.036 R)
• M50: 33,765,586 km (0.06 R)
• M51: 34,742,460 km (0.075 R)
• M52: 36,224,975 km (0.072 R)
• M53: 36,308,002 km (0.108 R)
• M54: 36,391,028 km (0.113 R)
• M55: 36,640,408 km (0.097 R)
• M56: 37,392,287 km (0.072 R)
• M57: 38,233,625 km (0.095 R)
• M58: 40,450,217 km (0.116 R)
• M59: 42,270,674 km (0.117 R)
• M60: 43,675,547 km (0.119 R)
• M61: 44,295,032 km (0.109 R)
• M62: 45,632,138 km (0.113 R)
• M63: 46,170,840 km (0.12 R)
• M64: 46,982,558 km (0.074 R)
• M65: 48,528,801 km (0.11 R)
• M66: 48,711,759 km (0.109 R)
• M67: 48,803,313 km (0.088 R)
• M68: 49,262,130 km (0.093 R)
• M69: 49,538,138 km (0.078 R)
• M70: 49,630,290 km (0.114 R)
• M71: 50,461,755 km (0.11 R)
• M72: 50,554,356 km (0.069 R)
• M73: 52,889,579 km (0.047 R)
• M74: 53,455,209 km (0.064 R)
• M75: 53,833,392 km (0.064 R)
• M76: 54,022,933 km (0.111 R)
• M77: 54,212,473 km (0.098 R)
• M78: 54,878,034 km (0.12 R)
• M79: 55,546,437 km (0.097 R)
• M80: 56,025,300 km (0.108 R)
• M81: 57,277,135 km (0.102 R)
• M82: 57,470,565 km (0.05 R)
• M83: 58,830,410 km (0.105 R)
• M84: 60,692,754 km (0.072 R)
• M85: 61,383,896 km (0.078 R)
• M86: 61,879,065 km (0.113 R)
• M87: 63,072,856 km (0.098 R)
• M88: 64,575,866 km (0.053 R)
• M89: 64,877,904 km (0.089 R)
• M90: 64,978,583 km (0.105 R)
• M91: 65,079,412 km (0.119 R)
• M92: 66,801,433 km (0.119 R)
• M93: 67,514,865 km (0.071 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 12,172 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit