🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.6 AU - 0.8 AU

Year: 209 Days

Day: 37.7 Hours

Environment

Temp: 158 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 70,846,163 km

• M1: 65,823 km (0.054 R)
• M2: 120,277 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.05 AU - 1.15 AU

Year: 411 Days

Day: 44 Hours

Environment

Temp: 34 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.54 AU - 4 AU

Year: 2609 Days

Day: 31.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.8

Radius: 14.9

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 7.29 AU - 12.01 AU

Year: 10685 Days

Day: 11.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 70,846,163 km

• M1: 205,398 km (0.086 R)
• M2: 317,297 km (0.109 R)
• M3: 445,203 km (0.119 R)
• M4: 775,366 km (0.03 R)
• M5: 1,111,811 km (0.048 R)
• M6: 1,454,839 km (0.096 R)
• M7: 1,639,593 km (0.027 R)
• M8: 2,359,906 km (0.117 R)
• M9: 2,554,683 km (0.102 R)
• M10: 2,805,708 km (0.047 R)
• M11: 3,144,398 km (0.067 R)
• M12: 3,496,551 km (0.064 R)
• M13: 3,919,015 km (0.057 R)
• M14: 4,417,625 km (0.038 R)
• M15: 4,568,270 km (0.095 R)
• M16: 5,315,212 km (0.085 R)
• M17: 6,886,738 km (0.039 R)
• M18: 7,560,826 km (0.107 R)
• M19: 7,997,353 km (0.106 R)
• M20: 9,201,915 km (0.086 R)
• M21: 9,434,091 km (0.064 R)
• M22: 10,745,615 km (0.115 R)
• M23: 12,368,752 km (0.102 R)
• M24: 12,754,116 km (0.108 R)
• M25: 13,230,585 km (0.083 R)
• M26: 14,111,717 km (0.098 R)
• M27: 14,290,337 km (0.09 R)
• M28: 14,604,642 km (0.082 R)
• M29: 14,785,206 km (0.092 R)
• M30: 15,194,357 km (0.118 R)
• M31: 15,331,538 km (0.111 R)
• M32: 15,561,171 km (0.056 R)
• M33: 15,977,352 km (0.052 R)
• M34: 16,256,801 km (0.057 R)
• M35: 17,010,026 km (0.089 R)
• M36: 17,152,593 km (0.102 R)
• M37: 17,295,459 km (0.092 R)
• M38: 17,391,052 km (0.081 R)
• M39: 17,486,645 km (0.028 R)
• M40: 18,355,659 km (0.109 R)
• M41: 18,599,653 km (0.109 R)
• M42: 18,746,408 km (0.105 R)
• M43: 18,942,830 km (0.065 R)
• M44: 19,337,769 km (0.111 R)
• M45: 19,685,434 km (0.084 R)
• M46: 20,336,933 km (0.12 R)
• M47: 20,538,740 km (0.033 R)
• M48: 20,741,296 km (0.095 R)
• M49: 21,557,951 km (0.104 R)
• M50: 22,802,755 km (0.102 R)
• M51: 23,486,866 km (0.115 R)
• M52: 23,911,125 km (0.079 R)
• M53: 24,337,928 km (0.065 R)
• M54: 24,445,040 km (0.113 R)
• M55: 25,361,776 km (0.118 R)
• M56: 25,633,595 km (0.083 R)
• M57: 26,399,835 km (0.034 R)
• M58: 27,563,108 km (0.06 R)
• M59: 27,954,606 km (0.11 R)
• M60: 28,348,049 km (0.085 R)
• M61: 29,140,169 km (0.072 R)
• M62: 29,538,997 km (0.089 R)
• M63: 29,882,324 km (0.032 R)
• M64: 30,342,188 km (0.097 R)
• M65: 32,794,546 km (0.108 R)
• M66: 32,912,878 km (0.082 R)
• M67: 33,090,750 km (0.084 R)
• M68: 34,104,275 km (0.062 R)
• M69: 34,584,933 km (0.118 R)
• M70: 35,674,305 km (0.071 R)
• M71: 36,162,144 km (0.084 R)
• M72: 36,590,742 km (0.047 R)
• M73: 37,082,769 km (0.103 R)
• M74: 38,011,173 km (0.06 R)
• M75: 38,634,248 km (0.115 R)
• M76: 39,512,388 km (0.104 R)
• M77: 40,017,131 km (0.097 R)
• M78: 41,160,508 km (0.115 R)
• M79: 41,416,171 km (0.064 R)
• M80: 41,736,310 km (0.113 R)
• M81: 42,379,132 km (0.084 R)
• M82: 43,090,171 km (0.049 R)
• M83: 43,544,649 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.1

Radius: 11.9

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 7.63 AU - 11.95 AU

Year: 10919 Days

Day: 8.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 70,846,163 km

• M1: 453,730 km (0.086 R)
• M2: 631,303 km (0.085 R)
• M3: 930,648 km (0.026 R)
• M4: 1,059,303 km (0.032 R)
• M5: 1,135,897 km (0.115 R)
• M6: 1,325,437 km (0.037 R)
• M7: 1,770,640 km (0.084 R)
• M8: 1,909,617 km (0.056 R)
• M9: 2,248,456 km (0.098 R)
• M10: 2,450,862 km (0.101 R)
• M11: 2,554,384 km (0.12 R)
• M12: 2,914,615 km (0.063 R)
• M13: 3,066,158 km (0.057 R)
• M14: 3,654,078 km (0.087 R)
• M15: 3,923,354 km (0.083 R)
• M16: 4,029,718 km (0.054 R)
• M17: 4,292,412 km (0.095 R)
• M18: 4,433,782 km (0.068 R)
• M19: 4,753,622 km (0.103 R)
• M20: 5,163,969 km (0.076 R)
• M21: 5,247,445 km (0.114 R)
• M22: 5,365,028 km (0.116 R)
• M23: 5,774,927 km (0.082 R)
• M24: 5,861,693 km (0.076 R)
• M25: 6,589,038 km (0.116 R)
• M26: 6,697,945 km (0.1 R)
• M27: 6,991,157 km (0.101 R)
• M28: 7,102,309 km (0.034 R)
• M29: 7,195,209 km (0.087 R)
• M30: 8,031,311 km (0.117 R)
• M31: 8,206,042 km (0.063 R)
• M32: 8,421,463 km (0.112 R)
• M33: 8,718,265 km (0.082 R)
• M34: 8,998,312 km (0.115 R)
• M35: 9,159,728 km (0.104 R)
• M36: 9,690,950 km (0.096 R)
• M37: 11,041,071 km (0.096 R)
• M38: 11,365,997 km (0.093 R)
• M39: 11,694,066 km (0.07 R)
• M40: 11,980,994 km (0.099 R)
• M41: 13,151,747 km (0.081 R)
• M42: 13,983,661 km (0.03 R)
• M43: 14,571,281 km (0.096 R)
• M44: 14,784,907 km (0.061 R)
• M45: 15,095,173 km (0.066 R)
• M46: 15,916,914 km (0.072 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 412.5

Radius: 4.2

Gravity: 23.38 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 12.2 AU - 20.12 AU

Year: 23156 Days

Day: 24.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 70,846,163 km

• M1: 102,923 km (0.113 R)
• M2: 515,813 km (0.116 R)
• M3: 915,988 km (0.1 R)
• M4: 1,015,620 km (0.05 R)
• M5: 1,279,959 km (0.081 R)
• M6: 2,426,627 km (0.085 R)
• M7: 3,218,598 km (0.073 R)
• M8: 3,486,079 km (0.105 R)
• M9: 3,563,720 km (0.094 R)
• M10: 4,754,071 km (0.041 R)
• M11: 5,503,706 km (0.102 R)
• M12: 5,548,884 km (0.094 R)
• M13: 5,777,021 km (0.085 R)
• M14: 6,195,297 km (0.075 R)
• M15: 6,242,270 km (0.082 R)
• M16: 6,479,383 km (0.116 R)
• M17: 8,117,180 km (0.088 R)
• M18: 8,480,105 km (0.084 R)
• M19: 8,795,457 km (0.106 R)
• M20: 8,954,629 km (0.11 R)
• M21: 9,437,681 km (0.03 R)
• M22: 10,653,762 km (0.106 R)
• M23: 10,766,708 km (0.072 R)
• M24: 11,050,944 km (0.089 R)
• M25: 11,222,683 km (0.054 R)
• M26: 11,280,128 km (0.078 R)
• M27: 11,859,820 km (0.057 R)
• M28: 12,747,384 km (0.098 R)
• M29: 12,987,638 km (0.049 R)
• M30: 13,656,042 km (0.038 R)
• M31: 14,273,432 km (0.073 R)
• M32: 14,711,006 km (0.057 R)
• M33: 15,280,076 km (0.118 R)
• M34: 15,407,533 km (0.094 R)
• M35: 15,727,523 km (0.098 R)
• M36: 17,627,117 km (0.099 R)
• M37: 17,693,838 km (0.07 R)
• M38: 18,366,280 km (0.067 R)
• M39: 18,842,001 km (0.057 R)
• M40: 19,115,616 km (0.057 R)
• M41: 20,363,113 km (0.102 R)
• M42: 20,855,439 km (0.033 R)
• M43: 22,138,989 km (0.088 R)
• M44: 23,374,667 km (0.117 R)
• M45: 24,931,682 km (0.09 R)
• M46: 28,378,866 km (0.092 R)
• M47: 28,928,488 km (0.053 R)
• M48: 29,719,562 km (0.095 R)
• M49: 30,197,677 km (0.112 R)
• M50: 30,517,666 km (0.072 R)
• M51: 31,322,952 km (0.116 R)
• M52: 32,135,119 km (0.11 R)
• M53: 32,789,908 km (0.071 R)
• M54: 33,283,881 km (0.052 R)
• M55: 36,895,024 km (0.101 R)
• M56: 38,616,446 km (0.101 R)
• M57: 39,574,322 km (0.086 R)
• M58: 40,187,972 km (0.111 R)
• M59: 41,780,441 km (0.034 R)
• M60: 41,958,612 km (0.073 R)
• M61: 42,494,622 km (0.102 R)
• M62: 42,673,840 km (0.033 R)
• M63: 43,935,399 km (0.111 R)
• M64: 45,392,033 km (0.106 R)
• M65: 46,679,472 km (0.084 R)
• M66: 46,771,924 km (0.106 R)
• M67: 47,792,630 km (0.093 R)
• M68: 48,445,924 km (0.084 R)
• M69: 49,196,157 km (0.031 R)
• M70: 50,803,287 km (0.092 R)
• M71: 53,584,162 km (0.119 R)
• M72: 54,165,649 km (0.076 R)
• M73: 55,237,219 km (0.118 R)
• M74: 55,726,553 km (0.093 R)
• M75: 56,808,295 km (0.069 R)
• M76: 57,896,919 km (0.095 R)
• M77: 59,192,287 km (0.088 R)
• M78: 60,195,191 km (0.111 R)
• M79: 61,001,524 km (0.057 R)
• M80: 61,102,652 km (0.037 R)
• M81: 62,116,177 km (0.043 R)
• M82: 63,237,414 km (0.092 R)
• M83: 63,339,738 km (0.101 R)
• M84: 63,954,436 km (0.051 R)
• M85: 64,365,531 km (0.086 R)
• M86: 67,579,941 km (0.088 R)
• M87: 67,789,078 km (0.075 R)
• M88: 67,998,515 km (0.065 R)
• M89: 69,153,860 km (0.112 R)
• M90: 69,364,643 km (0.119 R)
• M91: 69,681,342 km (0.109 R)
• M92: 69,786,958 km (0.107 R)
• M93: 69,998,340 km (0.119 R)
• M94: 70,104,105 km (0.1 R)
• M95: 70,210,021 km (0.081 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 15,815 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit