🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.87 AU - 2.57 AU

Year: 1152 Days

Day: 37.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.73 AU - 6.09 AU

Year: 4382 Days

Day: 33.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.56 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 248.3

Radius: 8

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 11.46 AU - 15.96 AU

Year: 17679 Days

Day: 16.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 54.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 49,605,605 km

• M1: 182,061 km (0.038 R)
• M2: 296,653 km (0.117 R)
• M3: 528,679 km (0.115 R)
• M4: 814,112 km (0.064 R)
• M5: 983,756 km (0.102 R)
• M6: 1,042,996 km (0.119 R)
• M7: 1,144,274 km (0.076 R)
• M8: 1,227,899 km (0.101 R)
• M9: 1,468,453 km (0.072 R)
• M10: 1,820,456 km (0.07 R)
• M11: 2,146,580 km (0.046 R)
• M12: 2,573,083 km (0.093 R)
• M13: 3,321,073 km (0.086 R)
• M14: 3,502,834 km (0.064 R)
• M15: 3,594,986 km (0.109 R)
• M16: 3,687,887 km (0.107 R)
• M17: 3,844,516 km (0.119 R)
• M18: 4,132,192 km (0.084 R)
• M19: 4,694,381 km (0.086 R)
• M20: 5,280,506 km (0.041 R)
• M21: 5,816,814 km (0.068 R)
• M22: 6,634,666 km (0.054 R)
• M23: 7,766,972 km (0.049 R)
• M24: 7,847,306 km (0.037 R)
• M25: 8,499,553 km (0.084 R)
• M26: 9,211,489 km (0.073 R)
• M27: 9,682,423 km (0.106 R)
• M28: 10,029,789 km (0.084 R)
• M29: 10,381,195 km (0.106 R)
• M30: 10,603,048 km (0.05 R)
• M31: 10,871,128 km (0.051 R)
• M32: 11,051,244 km (0.046 R)
• M33: 11,232,257 km (0.113 R)
• M34: 11,414,168 km (0.116 R)
• M35: 11,505,572 km (0.117 R)
• M36: 15,505,969 km (0.037 R)
• M37: 16,839,335 km (0.117 R)
• M38: 17,836,704 km (0.06 R)
• M39: 18,155,646 km (0.115 R)
• M40: 20,219,050 km (0.079 R)
• M41: 20,496,105 km (0.095 R)
• M42: 21,786,387 km (0.089 R)
• M43: 22,987,358 km (0.113 R)
• M44: 23,624,945 km (0.078 R)
• M45: 25,155,181 km (0.105 R)
• M46: 25,572,559 km (0.082 R)
• M47: 29,180,710 km (0.087 R)
• M48: 31,011,788 km (0.103 R)
• M49: 31,267,301 km (0.047 R)
• M50: 31,395,357 km (0.036 R)
• M51: 32,231,460 km (0.038 R)
• M52: 33,140,267 km (0.063 R)
• M53: 39,042,052 km (0.1 R)
• M54: 39,525,104 km (0.095 R)
• M55: 41,266,872 km (0.085 R)
• M56: 42,253,320 km (0.103 R)
• M57: 42,749,237 km (0.08 R)
• M58: 43,389,965 km (0.11 R)
• M59: 45,475,658 km (0.092 R)
• M60: 46,348,263 km (0.039 R)
• M61: 46,567,274 km (0.051 R)
• M62: 48,257,880 km (0.102 R)
• M63: 48,999,137 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 128.1

Radius: 6.4

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 13.75 AU - 20.19 AU

Year: 24345 Days

Day: 24.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 49,605,605 km

• M1: 136,732 km (0.056 R)
• M2: 219,610 km (0.109 R)
• M3: 263,741 km (0.071 R)
• M4: 403,914 km (0.106 R)
• M5: 600,486 km (0.115 R)
• M6: 753,524 km (0.119 R)
• M7: 844,181 km (0.055 R)
• M8: 1,179,280 km (0.053 R)
• M9: 1,416,841 km (0.025 R)
• M10: 1,575,864 km (0.058 R)
• M11: 1,622,239 km (0.044 R)
• M12: 1,935,946 km (0.108 R)
• M13: 2,374,268 km (0.102 R)
• M14: 2,427,824 km (0.067 R)
• M15: 2,928,079 km (0.045 R)
• M16: 3,736,356 km (0.115 R)
• M17: 4,213,723 km (0.064 R)
• M18: 4,278,798 km (0.108 R)
• M19: 4,377,084 km (0.105 R)
• M20: 4,443,057 km (0.078 R)
• M21: 4,542,539 km (0.085 R)
• M22: 5,051,322 km (0.092 R)
• M23: 5,295,017 km (0.101 R)
• M24: 6,307,495 km (0.07 R)
• M25: 6,874,022 km (0.048 R)
• M26: 7,456,855 km (0.103 R)
• M27: 7,894,280 km (0.117 R)
• M28: 8,095,788 km (0.074 R)
• M29: 8,339,932 km (0.105 R)
• M30: 8,877,138 km (0.118 R)
• M31: 9,213,434 km (0.058 R)
• M32: 9,425,563 km (0.104 R)
• M33: 9,725,507 km (0.062 R)
• M34: 10,290,688 km (0.095 R)
• M35: 10,777,180 km (0.086 R)
• M36: 10,866,490 km (0.099 R)
• M37: 10,911,220 km (0.109 R)
• M38: 11,180,795 km (0.108 R)
• M39: 11,271,302 km (0.064 R)
• M40: 11,498,242 km (0.031 R)
• M41: 11,543,869 km (0.117 R)
• M42: 11,589,497 km (0.04 R)
• M43: 12,188,337 km (0.059 R)
• M44: 12,986,591 km (0.068 R)
• M45: 13,704,811 km (0.069 R)
• M46: 14,093,167 km (0.06 R)
• M47: 14,190,854 km (0.103 R)
• M48: 14,435,895 km (0.086 R)
• M49: 14,880,650 km (0.06 R)
• M50: 15,279,777 km (0.113 R)
• M51: 15,682,494 km (0.052 R)
• M52: 15,733,058 km (0.111 R)
• M53: 16,498,252 km (0.109 R)
• M54: 16,652,637 km (0.091 R)
• M55: 17,119,083 km (0.101 R)
• M56: 17,484,700 km (0.11 R)
• M57: 18,011,584 km (0.106 R)
• M58: 18,811,633 km (0.118 R)
• M59: 20,501,640 km (0.077 R)
• M60: 21,392,645 km (0.052 R)
• M61: 21,786,387 km (0.076 R)
• M62: 22,695,643 km (0.097 R)
• M63: 22,867,381 km (0.071 R)
• M64: 25,258,852 km (0.071 R)
• M65: 25,794,263 km (0.117 R)
• M66: 27,362,348 km (0.088 R)
• M67: 27,423,234 km (0.06 R)
• M68: 27,606,193 km (0.107 R)
• M69: 27,850,935 km (0.076 R)
• M70: 28,836,785 km (0.114 R)
• M71: 29,959,666 km (0.104 R)
• M72: 30,273,971 km (0.064 R)
• M73: 30,779,313 km (0.104 R)
• M74: 32,054,934 km (0.104 R)
• M75: 33,804,032 km (0.038 R)
• M76: 35,583,948 km (0.028 R)
• M77: 35,983,673 km (0.06 R)
• M78: 36,317,875 km (0.066 R)
• M79: 36,518,935 km (0.068 R)
• M80: 37,394,232 km (0.094 R)
• M81: 37,664,854 km (0.117 R)
• M82: 39,578,061 km (0.045 R)
• M83: 40,061,412 km (0.061 R)
• M84: 40,477,145 km (0.119 R)
• M85: 40,615,971 km (0.064 R)
• M86: 41,312,948 km (0.058 R)
• M87: 43,782,958 km (0.087 R)
• M88: 44,999,937 km (0.064 R)
• M89: 45,937,916 km (0.119 R)
• M90: 46,955,480 km (0.083 R)
• M91: 48,127,281 km (0.092 R)
• M92: 48,790,747 km (0.111 R)
• M93: 48,864,648 km (0.058 R)
• M94: 48,938,550 km (0.095 R)
• M95: 49,605,607 km (0.077 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 10,414 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit