🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.49 AU - 0.77 AU

Year: 228 Days

Day: 21.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 4.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,517,856 km

• M1: 203,154 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.57 AU - 0.79 AU

Year: 256 Days

Day: 12.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.7

Radius: 13.1

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.32 AU - 4.86 AU

Year: 4490 Days

Day: 13.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 56,517,856 km

• M1: 163,660 km (0.081 R)
• M2: 333,603 km (0.052 R)
• M3: 476,469 km (0.086 R)
• M4: 636,689 km (0.052 R)
• M5: 758,312 km (0.038 R)
• M6: 1,151,604 km (0.107 R)
• M7: 1,490,294 km (0.113 R)
• M8: 1,711,699 km (0.032 R)
• M9: 1,806,095 km (0.088 R)
• M10: 1,916,199 km (0.074 R)
• M11: 2,100,055 km (0.076 R)
• M12: 2,319,814 km (0.097 R)
• M13: 2,687,376 km (0.076 R)
• M14: 2,942,889 km (0.104 R)
• M15: 3,073,787 km (0.042 R)
• M16: 3,358,323 km (0.055 R)
• M17: 3,616,678 km (0.115 R)
• M18: 4,355,991 km (0.098 R)
• M19: 4,752,724 km (0.12 R)
• M20: 5,004,198 km (0.099 R)
• M21: 5,181,023 km (0.115 R)
• M22: 5,339,896 km (0.111 R)
• M23: 5,460,173 km (0.095 R)
• M24: 5,929,461 km (0.034 R)
• M25: 6,158,645 km (0.119 R)
• M26: 6,284,756 km (0.11 R)
• M27: 6,561,213 km (0.093 R)
• M28: 6,647,082 km (0.097 R)
• M29: 6,755,092 km (0.1 R)
• M30: 6,841,709 km (0.088 R)
• M31: 6,928,925 km (0.109 R)
• M32: 7,236,797 km (0.097 R)
• M33: 7,594,037 km (0.112 R)
• M34: 7,797,639 km (0.068 R)
• M35: 7,911,633 km (0.086 R)
• M36: 8,026,075 km (0.075 R)
• M37: 8,141,116 km (0.037 R)
• M38: 8,256,606 km (0.103 R)
• M39: 8,349,506 km (0.064 R)
• M40: 8,818,944 km (0.098 R)
• M41: 9,009,233 km (0.099 R)
• M42: 9,956,187 km (0.06 R)
• M43: 10,353,818 km (0.079 R)
• M44: 10,680,839 km (0.028 R)
• M45: 11,164,788 km (0.117 R)
• M46: 11,422,396 km (0.113 R)
• M47: 11,682,098 km (0.096 R)
• M48: 11,891,236 km (0.097 R)
• M49: 12,127,899 km (0.038 R)
• M50: 12,233,665 km (0.087 R)
• M51: 12,659,720 km (0.07 R)
• M52: 12,847,615 km (0.073 R)
• M53: 13,090,562 km (0.102 R)
• M54: 13,911,555 km (0.061 R)
• M55: 14,496,183 km (0.107 R)
• M56: 14,946,922 km (0.109 R)
• M57: 15,949,227 km (0.109 R)
• M58: 16,181,403 km (0.038 R)
• M59: 16,385,455 km (0.103 R)
• M60: 17,150,797 km (0.081 R)
• M61: 17,687,555 km (0.095 R)
• M62: 18,442,276 km (0.079 R)
• M63: 19,145,835 km (0.064 R)
• M64: 19,423,638 km (0.099 R)
• M65: 19,609,438 km (0.102 R)
• M66: 21,022,540 km (0.102 R)
• M67: 21,245,291 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 462.7

Radius: 6.9

Gravity: 9.72 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 8 AU - 13.04 AU

Year: 15578 Days

Day: 19.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 56,517,856 km

• M1: 222,153 km (0.105 R)
• M2: 282,590 km (0.08 R)
• M3: 408,851 km (0.062 R)
• M4: 554,260 km (0.119 R)
• M5: 978,220 km (0.118 R)
• M6: 1,130,960 km (0.104 R)
• M7: 1,315,115 km (0.057 R)
• M8: 1,508,994 km (0.12 R)
• M9: 2,257,881 km (0.081 R)
• M10: 2,609,735 km (0.114 R)
• M11: 3,105,502 km (0.113 R)
• M12: 3,331,545 km (0.092 R)
• M13: 3,463,041 km (0.045 R)
• M14: 3,697,461 km (0.11 R)
• M15: 3,765,378 km (0.11 R)
• M16: 3,833,745 km (0.064 R)
• M17: 4,217,014 km (0.079 R)
• M18: 4,539,847 km (0.111 R)
• M19: 4,685,854 km (0.073 R)
• M20: 5,020,056 km (0.067 R)
• M21: 5,633,257 km (0.06 R)
• M22: 5,750,841 km (0.097 R)
• M23: 6,762,422 km (0.046 R)
• M24: 7,697,110 km (0.085 R)
• M25: 8,003,037 km (0.048 R)
• M26: 8,223,993 km (0.079 R)
• M27: 8,671,889 km (0.116 R)
• M28: 8,762,396 km (0.106 R)
• M29: 9,173,641 km (0.088 R)
• M30: 9,873,160 km (0.087 R)
• M31: 9,920,433 km (0.091 R)
• M32: 10,205,417 km (0.037 R)
• M33: 10,735,143 km (0.119 R)
• M34: 11,076,675 km (0.059 R)
• M35: 11,571,096 km (0.094 R)
• M36: 11,720,694 km (0.097 R)
• M37: 11,971,719 km (0.093 R)
• M38: 12,530,018 km (0.106 R)
• M39: 12,735,117 km (0.119 R)
• M40: 13,989,046 km (0.112 R)
• M41: 16,668,644 km (0.098 R)
• M42: 16,781,291 km (0.036 R)
• M43: 17,177,725 km (0.086 R)
• M44: 17,864,379 km (0.106 R)
• M45: 18,560,009 km (0.086 R)
• M46: 19,501,279 km (0.058 R)
• M47: 20,942,056 km (0.037 R)
• M48: 21,491,230 km (0.103 R)
• M49: 23,481,630 km (0.087 R)
• M50: 23,988,318 km (0.111 R)
• M51: 26,182,021 km (0.111 R)
• M52: 27,170,115 km (0.082 R)
• M53: 27,969,267 km (0.09 R)
• M54: 29,114,588 km (0.082 R)
• M55: 29,318,340 km (0.092 R)
• M56: 30,964,964 km (0.092 R)
• M57: 31,172,905 km (0.11 R)
• M58: 31,729,708 km (0.05 R)
• M59: 32,641,358 km (0.049 R)
• M60: 32,923,649 km (0.114 R)
• M61: 33,277,598 km (0.104 R)
• M62: 35,283,107 km (0.089 R)
• M63: 35,355,512 km (0.119 R)
• M64: 35,427,917 km (0.116 R)
• M65: 35,645,433 km (0.089 R)
• M66: 36,300,522 km (0.117 R)
• M67: 37,033,102 km (0.12 R)
• M68: 38,736,573 km (0.049 R)
• M69: 40,313,933 km (0.093 R)
• M70: 41,224,835 km (0.119 R)
• M71: 41,453,570 km (0.094 R)
• M72: 42,372,849 km (0.099 R)
• M73: 43,221,368 km (0.117 R)
• M74: 43,298,710 km (0.105 R)
• M75: 45,485,233 km (0.109 R)
• M76: 46,274,810 km (0.105 R)
• M77: 46,433,234 km (0.082 R)
• M78: 46,671,245 km (0.107 R)
• M79: 47,228,197 km (0.099 R)
• M80: 48,348,685 km (0.09 R)
• M81: 48,670,470 km (0.044 R)
• M82: 48,831,587 km (0.105 R)
• M83: 49,720,947 km (0.027 R)
• M84: 50,534,310 km (0.1 R)
• M85: 51,515,972 km (0.105 R)
• M86: 52,503,916 km (0.08 R)
• M87: 53,581,320 km (0.098 R)
• M88: 54,582,130 km (0.079 R)
• M89: 55,589,222 km (0.106 R)
• M90: 56,433,254 km (0.091 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: 450 - 19,516 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit