🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.64 AU - 0.96 AU

Year: 256 Days

Day: 13.3 Hours

Environment

Temp: 104 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.98 AU - 1.42 AU

Year: 471 Days

Day: 28.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 0.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 4.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.7

Radius: 11.4

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.08 AU - 10.06 AU

Year: 8211 Days

Day: 10.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 79,568,064 km

• M1: 151,991 km (0.034 R)
• M2: 450,738 km (0.081 R)
• M3: 524,640 km (0.063 R)
• M4: 631,153 km (0.112 R)
• M5: 791,223 km (0.033 R)
• M6: 1,015,470 km (0.108 R)
• M7: 1,565,392 km (0.113 R)
• M8: 1,706,014 km (0.099 R)
• M9: 2,065,348 km (0.085 R)
• M10: 2,220,332 km (0.097 R)
• M11: 2,636,962 km (0.081 R)
• M12: 3,003,028 km (0.072 R)
• M13: 3,622,213 km (0.114 R)
• M14: 3,810,407 km (0.101 R)
• M15: 4,056,945 km (0.083 R)
• M16: 4,365,715 km (0.106 R)
• M17: 5,306,685 km (0.06 R)
• M18: 5,490,092 km (0.112 R)
• M19: 5,675,594 km (0.115 R)
• M20: 5,989,300 km (0.116 R)
• M21: 6,438,244 km (0.047 R)
• M22: 6,798,475 km (0.114 R)
• M23: 7,098,269 km (0.089 R)
• M24: 8,447,044 km (0.046 R)
• M25: 8,769,427 km (0.096 R)
• M26: 8,841,683 km (0.076 R)
• M27: 10,099,203 km (0.063 R)
• M28: 10,671,863 km (0.1 R)
• M29: 11,372,729 km (0.113 R)
• M30: 12,370,996 km (0.091 R)
• M31: 12,819,191 km (0.043 R)
• M32: 13,983,811 km (0.052 R)
• M33: 14,621,696 km (0.106 R)
• M34: 14,707,415 km (0.069 R)
• M35: 15,225,622 km (0.101 R)
• M36: 15,881,609 km (0.091 R)
• M37: 16,413,130 km (0.105 R)
• M38: 17,130,901 km (0.069 R)
• M39: 17,266,736 km (0.111 R)
• M40: 17,402,720 km (0.065 R)
• M41: 17,584,781 km (0.079 R)
• M42: 18,457,984 km (0.098 R)
• M43: 18,783,209 km (0.092 R)
• M44: 19,204,327 km (0.096 R)
• M45: 20,103,261 km (0.068 R)
• M46: 20,726,336 km (0.117 R)
• M47: 22,040,404 km (0.084 R)
• M48: 22,385,526 km (0.041 R)
• M49: 23,031,191 km (0.095 R)
• M50: 24,391,783 km (0.102 R)
• M51: 24,799,886 km (0.077 R)
• M52: 25,364,768 km (0.107 R)
• M53: 25,622,974 km (0.082 R)
• M54: 26,089,869 km (0.113 R)
• M55: 26,298,258 km (0.119 R)
• M56: 26,769,342 km (0.103 R)
• M57: 26,926,869 km (0.106 R)
• M58: 27,454,500 km (0.102 R)
• M59: 27,719,588 km (0.082 R)
• M60: 28,252,306 km (0.1 R)
• M61: 28,896,026 km (0.072 R)
• M62: 29,327,915 km (0.086 R)
• M63: 29,490,378 km (0.083 R)
• M64: 29,598,836 km (0.06 R)
• M65: 29,707,444 km (0.093 R)
• M66: 31,685,427 km (0.07 R)
• M67: 31,907,879 km (0.046 R)
• M68: 32,298,330 km (0.038 R)
• M69: 32,971,371 km (0.093 R)
• M70: 33,084,018 km (0.109 R)
• M71: 33,535,803 km (0.106 R)
• M72: 34,046,531 km (0.075 R)
• M73: 34,674,094 km (0.052 R)
• M74: 36,114,871 km (0.097 R)
• M75: 36,463,583 km (0.108 R)
• M76: 36,638,314 km (0.076 R)
• M77: 37,340,227 km (0.087 R)
• M78: 38,105,570 km (0.069 R)
• M79: 38,460,565 km (0.088 R)
• M80: 39,173,698 km (0.089 R)
• M81: 40,251,850 km (0.095 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 732.5

Radius: 4.3

Gravity: 39.62 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 12.07 AU - 17.81 AU

Year: 20682 Days

Day: 21.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 79,568,064 km

• M1: 278,402 km (0.085 R)
• M2: 596,596 km (0.097 R)
• M3: 713,582 km (0.109 R)
• M4: 787,334 km (0.116 R)
• M5: 837,898 km (0.067 R)
• M6: 969,245 km (0.108 R)
• M7: 1,079,049 km (0.066 R)
• M8: 1,107,174 km (0.069 R)
• M9: 1,340,846 km (0.087 R)
• M10: 2,567,997 km (0.097 R)
• M11: 2,643,694 km (0.086 R)
• M12: 3,317,632 km (0.101 R)
• M13: 3,400,210 km (0.117 R)
• M14: 3,567,610 km (0.05 R)
• M15: 3,609,797 km (0.107 R)
• M16: 3,953,872 km (0.064 R)
• M17: 4,174,229 km (0.079 R)
• M18: 4,398,477 km (0.084 R)
• M19: 4,443,805 km (0.038 R)
• M20: 4,672,839 km (0.094 R)
• M21: 5,577,757 km (0.065 R)
• M22: 5,775,076 km (0.084 R)
• M23: 6,125,883 km (0.095 R)
• M24: 6,278,174 km (0.098 R)
• M25: 6,638,854 km (0.073 R)
• M26: 7,218,845 km (0.081 R)
• M27: 7,272,401 km (0.042 R)
• M28: 8,035,799 km (0.115 R)
• M29: 8,258,550 km (0.078 R)
• M30: 8,370,599 km (0.102 R)
• M31: 9,460,869 km (0.058 R)
• M32: 10,534,383 km (0.111 R)
• M33: 14,717,887 km (0.06 R)
• M34: 15,401,998 km (0.114 R)
• M35: 16,166,443 km (0.114 R)
• M36: 17,443,710 km (0.079 R)
• M37: 17,949,201 km (0.049 R)
• M38: 18,313,173 km (0.096 R)
• M39: 20,699,558 km (0.094 R)
• M40: 22,709,256 km (0.094 R)
• M41: 25,104,019 km (0.069 R)
• M42: 25,185,250 km (0.1 R)
• M43: 25,592,605 km (0.074 R)
• M44: 25,920,075 km (0.062 R)
• M45: 26,827,536 km (0.114 R)
• M46: 28,166,137 km (0.071 R)
• M47: 29,098,880 km (0.114 R)
• M48: 30,300,750 km (0.095 R)
• M49: 30,647,069 km (0.064 R)
• M50: 31,256,381 km (0.051 R)
• M51: 31,431,111 km (0.039 R)
• M52: 36,088,542 km (0.105 R)
• M53: 36,455,505 km (0.111 R)
• M54: 36,823,965 km (0.11 R)
• M55: 37,100,870 km (0.119 R)
• M56: 37,193,471 km (0.1 R)
• M57: 39,530,789 km (0.057 R)
• M58: 41,051,600 km (0.112 R)
• M59: 42,397,832 km (0.082 R)
• M60: 44,149,772 km (0.119 R)
• M61: 45,232,113 km (0.091 R)
• M62: 45,726,983 km (0.069 R)
• M63: 47,925,473 km (0.046 R)
• M64: 48,126,981 km (0.075 R)
• M65: 49,749,669 km (0.101 R)
• M66: 50,158,072 km (0.1 R)
• M67: 50,875,543 km (0.108 R)
• M68: 51,699,678 km (0.113 R)
• M69: 52,113,465 km (0.111 R)
• M70: 53,988,675 km (0.101 R)
• M71: 54,829,265 km (0.085 R)
• M72: 55,251,131 km (0.054 R)
• M73: 59,745,650 km (0.102 R)
• M74: 63,026,929 km (0.068 R)
• M75: 63,579,544 km (0.052 R)
• M76: 64,022,653 km (0.101 R)
• M77: 64,466,958 km (0.063 R)
• M78: 65,135,212 km (0.099 R)
• M79: 65,581,911 km (0.117 R)
• M80: 66,254,055 km (0.064 R)
• M81: 67,944,211 km (0.047 R)
• M82: 68,624,283 km (0.109 R)
• M83: 68,851,373 km (0.043 R)
• M84: 69,192,606 km (0.091 R)
• M85: 69,648,580 km (0.06 R)
• M86: 70,105,452 km (0.091 R)
• M87: 70,907,296 km (0.07 R)
• M88: 71,481,902 km (0.114 R)
• M89: 71,597,092 km (0.104 R)
• M90: 71,942,813 km (0.031 R)
• M91: 73,679,644 km (0.033 R)
• M92: 77,076,563 km (0.088 R)
• M93: 79,329,656 km (0.108 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 13,768 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit