🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.91 AU - 2.71 AU

Year: 1234 Days

Day: 24.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.87 AU - 4.57 AU

Year: 3047 Days

Day: 19.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.45 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 18.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 263.3

Radius: 3.6

Gravity: 20.32 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 17.61 AU - 19.73 AU

Year: 28353 Days

Day: 22.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 76,146,637 km

• M1: 46,974 km (0.086 R)
• M2: 125,213 km (0.039 R)
• M3: 172,935 km (0.105 R)
• M4: 320,588 km (0.114 R)
• M5: 389,403 km (0.092 R)
• M6: 444,156 km (0.106 R)
• M7: 602,879 km (0.068 R)
• M8: 824,883 km (0.096 R)
• M9: 848,370 km (0.056 R)
• M10: 1,392,756 km (0.048 R)
• M11: 1,897,200 km (0.069 R)
• M12: 1,960,031 km (0.086 R)
• M13: 2,023,610 km (0.112 R)
• M14: 2,087,788 km (0.067 R)
• M15: 2,284,210 km (0.07 R)
• M16: 2,521,023 km (0.055 R)
• M17: 3,017,838 km (0.103 R)
• M18: 4,179,465 km (0.098 R)
• M19: 5,065,234 km (0.095 R)
• M20: 5,686,813 km (0.049 R)
• M21: 6,145,331 km (0.044 R)
• M22: 6,426,126 km (0.098 R)
• M23: 6,807,152 km (0.112 R)
• M24: 7,293,495 km (0.096 R)
• M25: 7,690,677 km (0.085 R)
• M26: 8,609,507 km (0.078 R)
• M27: 8,871,004 km (0.08 R)
• M28: 10,051,631 km (0.098 R)
• M29: 10,161,435 km (0.12 R)
• M30: 10,660,195 km (0.112 R)
• M31: 11,624,054 km (0.119 R)
• M32: 11,970,822 km (0.094 R)
• M33: 12,793,161 km (0.064 R)
• M34: 13,755,075 km (0.102 R)
• M35: 15,115,219 km (0.055 R)
• M36: 15,620,262 km (0.119 R)
• M37: 15,811,149 km (0.067 R)
• M38: 16,066,811 km (0.098 R)
• M39: 17,828,027 km (0.104 R)
• M40: 18,562,852 km (0.102 R)
• M41: 18,630,171 km (0.096 R)
• M42: 18,900,195 km (0.091 R)
• M43: 19,855,377 km (0.059 R)
• M44: 22,741,569 km (0.058 R)
• M45: 22,813,526 km (0.088 R)
• M46: 23,029,994 km (0.111 R)
• M47: 25,009,024 km (0.075 R)
• M48: 25,306,724 km (0.118 R)
• M49: 25,755,667 km (0.095 R)
• M50: 26,358,247 km (0.09 R)
• M51: 26,889,320 km (0.027 R)
• M52: 28,039,129 km (0.03 R)
• M53: 28,814,495 km (0.108 R)
• M54: 28,970,525 km (0.085 R)
• M55: 32,147,386 km (0.11 R)
• M56: 32,795,892 km (0.036 R)
• M57: 33,366,907 km (0.116 R)
• M58: 33,612,697 km (0.075 R)
• M59: 34,353,356 km (0.119 R)
• M60: 34,850,170 km (0.106 R)
• M61: 36,607,796 km (0.059 R)
• M62: 37,795,304 km (0.112 R)
• M63: 37,965,995 km (0.084 R)
• M64: 40,644,245 km (0.106 R)
• M65: 41,521,188 km (0.11 R)
• M66: 42,227,141 km (0.081 R)
• M67: 42,848,121 km (0.104 R)
• M68: 43,025,993 km (0.098 R)
• M69: 43,293,474 km (0.109 R)
• M70: 45,815,993 km (0.04 R)
• M71: 46,911,499 km (0.047 R)
• M72: 47,003,202 km (0.115 R)
• M73: 47,646,623 km (0.107 R)
• M74: 48,015,681 km (0.047 R)
• M75: 48,756,489 km (0.115 R)
• M76: 49,407,838 km (0.077 R)
• M77: 50,062,030 km (0.098 R)
• M78: 50,437,221 km (0.031 R)
• M79: 51,284,693 km (0.112 R)
• M80: 52,136,803 km (0.087 R)
• M81: 52,326,792 km (0.095 R)
• M82: 54,047,168 km (0.098 R)
• M83: 54,239,401 km (0.085 R)
• M84: 54,817,746 km (0.112 R)
• M85: 55,301,097 km (0.065 R)
• M86: 57,837,678 km (0.105 R)
• M87: 59,516,615 km (0.104 R)
• M88: 60,312,177 km (0.09 R)
• M89: 64,648,421 km (0.094 R)
• M90: 65,261,473 km (0.052 R)
• M91: 66,081,718 km (0.063 R)
• M92: 68,355,157 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264.2

Radius: 5.8

Gravity: 7.85 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 17.59 AU - 23.09 AU

Year: 32241 Days

Day: 19.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 76,146,637 km

• M1: 148,251 km (0.103 R)
• M2: 271,371 km (0.099 R)
• M3: 658,081 km (0.054 R)
• M4: 974,181 km (0.109 R)
• M5: 1,080,246 km (0.115 R)
• M6: 1,134,700 km (0.087 R)
• M7: 1,303,895 km (0.095 R)
• M8: 2,550,344 km (0.118 R)
• M9: 2,623,647 km (0.047 R)
• M10: 2,660,449 km (0.065 R)
• M11: 2,772,198 km (0.118 R)
• M12: 2,847,595 km (0.118 R)
• M13: 4,447,545 km (0.114 R)
• M14: 4,535,957 km (0.099 R)
• M15: 6,322,904 km (0.072 R)
• M16: 7,393,127 km (0.088 R)
• M17: 9,983,563 km (0.084 R)
• M18: 10,923,487 km (0.085 R)
• M19: 11,222,982 km (0.062 R)
• M20: 11,343,558 km (0.102 R)
• M21: 12,635,036 km (0.087 R)
• M22: 13,202,610 km (0.087 R)
• M23: 13,521,553 km (0.075 R)
• M24: 14,954,850 km (0.114 R)
• M25: 15,087,544 km (0.116 R)
• M26: 15,959,550 km (0.117 R)
• M27: 16,435,869 km (0.093 R)
• M28: 17,962,815 km (0.101 R)
• M29: 18,387,074 km (0.115 R)
• M30: 19,679,600 km (0.098 R)
• M31: 20,043,871 km (0.099 R)
• M32: 20,190,177 km (0.052 R)
• M33: 20,852,896 km (0.079 R)
• M34: 21,672,692 km (0.092 R)
• M35: 23,651,723 km (0.09 R)
• M36: 24,272,255 km (0.098 R)
• M37: 25,529,325 km (0.067 R)
• M38: 28,269,809 km (0.119 R)
• M39: 30,848,727 km (0.118 R)
• M40: 31,017,623 km (0.112 R)
• M41: 34,460,468 km (0.044 R)
• M42: 38,748,691 km (0.099 R)
• M43: 40,399,653 km (0.097 R)
• M44: 40,491,955 km (0.055 R)
• M45: 40,769,609 km (0.096 R)
• M46: 42,824,485 km (0.103 R)
• M47: 43,959,484 km (0.074 R)
• M48: 46,065,822 km (0.098 R)
• M49: 49,582,868 km (0.061 R)
• M50: 54,506,583 km (0.116 R)
• M51: 54,813,109 km (0.117 R)
• M52: 55,325,182 km (0.097 R)
• M53: 56,663,933 km (0.049 R)
• M54: 57,597,125 km (0.076 R)
• M55: 59,058,696 km (0.05 R)
• M56: 59,163,564 km (0.099 R)
• M57: 59,373,450 km (0.045 R)
• M58: 61,592,435 km (0.077 R)
• M59: 64,485,209 km (0.108 R)
• M60: 65,242,324 km (0.112 R)
• M61: 66,874,736 km (0.097 R)
• M62: 68,961,626 km (0.111 R)
• M63: 69,735,795 km (0.107 R)
• M64: 70,846,859 km (0.096 R)
• M65: 72,300,053 km (0.071 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 13,778 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit