🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.75 AU - 0.91 AU

Year: 272 Days

Day: 34.9 Hours

Environment

Temp: 137 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,219,338 km

• M1: 597,943 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.79 AU - 2.27 AU

Year: 1041 Days

Day: 20.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,219,338 km

• M1: 1,724,564 km (0.11 R)

Asteroid Belt

Center: 7.95 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 683.1

Radius: 6.3

Gravity: 17.21 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 13.08 AU - 14.64 AU

Year: 18570 Days

Day: 17.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 41,219,338 km

• M1: 140,024 km (0.102 R)
• M2: 224,546 km (0.109 R)
• M3: 381,325 km (0.051 R)
• M4: 768,185 km (0.081 R)
• M5: 1,276,070 km (0.119 R)
• M6: 1,331,720 km (0.095 R)
• M7: 1,416,841 km (0.066 R)
• M8: 1,474,586 km (0.057 R)
• M9: 1,744,461 km (0.112 R)
• M10: 2,363,796 km (0.065 R)
• M11: 2,896,813 km (0.069 R)
• M12: 3,272,304 km (0.103 R)
• M13: 3,426,838 km (0.074 R)
• M14: 3,743,238 km (0.068 R)
• M15: 4,703,806 km (0.08 R)
• M16: 5,597,653 km (0.108 R)
• M17: 5,782,556 km (0.03 R)
• M18: 6,111,223 km (0.077 R)
• M19: 6,786,507 km (0.117 R)
• M20: 7,587,006 km (0.06 R)
• M21: 7,998,400 km (0.114 R)
• M22: 8,469,783 km (0.118 R)
• M23: 9,112,455 km (0.097 R)
• M24: 9,384,723 km (0.095 R)
• M25: 9,659,834 km (0.105 R)
• M26: 9,993,437 km (0.117 R)
• M27: 10,274,232 km (0.064 R)
• M28: 10,444,026 km (0.093 R)
• M29: 10,614,717 km (0.083 R)
• M30: 11,016,686 km (0.119 R)
• M31: 11,306,757 km (0.095 R)
• M32: 11,365,100 km (0.12 R)
• M33: 11,540,728 km (0.087 R)
• M34: 12,916,430 km (0.056 R)
• M35: 13,345,476 km (0.067 R)
• M36: 13,530,679 km (0.104 R)
• M37: 14,406,574 km (0.064 R)
• M38: 15,300,571 km (0.064 R)
• M39: 15,429,674 km (0.095 R)
• M40: 15,754,301 km (0.067 R)
• M41: 16,807,919 km (0.103 R)
• M42: 16,941,211 km (0.047 R)
• M43: 20,173,273 km (0.113 R)
• M44: 21,315,901 km (0.075 R)
• M45: 22,186,711 km (0.041 R)
• M46: 22,259,714 km (0.098 R)
• M47: 22,332,868 km (0.119 R)
• M48: 22,626,379 km (0.047 R)
• M49: 23,365,691 km (0.074 R)
• M50: 24,037,685 km (0.071 R)
• M51: 24,716,111 km (0.108 R)
• M52: 24,867,804 km (0.067 R)
• M53: 25,171,936 km (0.063 R)
• M54: 25,707,197 km (0.117 R)
• M55: 25,860,834 km (0.091 R)
• M56: 27,257,031 km (0.081 R)
• M57: 28,280,580 km (0.071 R)
• M58: 29,236,510 km (0.071 R)
• M59: 32,332,887 km (0.079 R)
• M60: 32,581,818 km (0.091 R)
• M61: 34,088,268 km (0.053 R)
• M62: 35,531,738 km (0.109 R)
• M63: 37,255,405 km (0.066 R)
• M64: 37,603,370 km (0.098 R)
• M65: 39,005,999 km (0.066 R)
• M66: 39,802,608 km (0.105 R)
• M67: 41,052,348 km (0.112 R)
• M68: 41,411,683 km (0.085 R)
• M69: 41,772,213 km (0.103 R)
• M70: 41,952,778 km (0.093 R)
• M71: 42,496,267 km (0.084 R)
• M72: 43,498,573 km (0.104 R)
• M73: 44,232,350 km (0.117 R)
• M74: 47,584,988 km (0.062 R)
• M75: 49,482,637 km (0.063 R)
• M76: 49,960,902 km (0.096 R)
• M77: 50,825,577 km (0.12 R)
• M78: 51,695,190 km (0.072 R)
• M79: 54,925,905 km (0.115 R)
• M80: 55,123,674 km (0.07 R)
• M81: 55,421,074 km (0.106 R)
• M82: 55,520,258 km (0.096 R)
• M83: 56,017,222 km (0.038 R)
• M84: 57,918,910 km (0.112 R)
• M85: 58,827,119 km (0.101 R)
• M86: 63,127,309 km (0.108 R)
• M87: 63,334,652 km (0.052 R)
• M88: 64,061,847 km (0.061 R)
• M89: 64,791,885 km (0.112 R)
• M90: 65,944,686 km (0.105 R)
• M91: 67,104,219 km (0.076 R)
• M92: 67,633,497 km (0.102 R)
• M93: 70,086,004 km (0.108 R)
• M94: 70,193,415 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 43

Radius: 5.1

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 18.82 AU - 20.88 AU

Year: 31828 Days

Day: 18.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 41,219,338 km

• M1: 98,585 km (0.075 R)
• M2: 188,643 km (0.061 R)
• M3: 288,125 km (0.107 R)
• M4: 745,446 km (0.116 R)
• M5: 1,012,179 km (0.106 R)
• M6: 1,647,521 km (0.059 R)
• M7: 2,150,320 km (0.054 R)
• M8: 2,430,517 km (0.107 R)
• M9: 2,574,879 km (0.057 R)
• M10: 3,180,301 km (0.098 R)
• M11: 4,692,137 km (0.113 R)
• M12: 5,207,951 km (0.08 R)
• M13: 5,614,408 km (0.098 R)
• M14: 7,478,547 km (0.112 R)
• M15: 8,007,675 km (0.119 R)
• M16: 8,439,564 km (0.106 R)
• M17: 10,125,681 km (0.07 R)
• M18: 10,397,202 km (0.07 R)
• M19: 10,631,771 km (0.091 R)
• M20: 10,788,998 km (0.06 R)
• M21: 11,066,203 km (0.077 R)
• M22: 11,185,732 km (0.085 R)
• M23: 13,964,363 km (0.032 R)
• M24: 14,223,167 km (0.057 R)
• M25: 14,353,168 km (0.03 R)
• M26: 15,719,146 km (0.091 R)
• M27: 16,485,685 km (0.103 R)
• M28: 17,033,962 km (0.066 R)
• M29: 17,356,644 km (0.115 R)
• M30: 18,007,993 km (0.092 R)
• M31: 18,431,056 km (0.116 R)
• M32: 18,857,260 km (0.052 R)
• M33: 19,961,143 km (0.063 R)
• M34: 23,090,431 km (0.082 R)
• M35: 23,754,795 km (0.111 R)
• M36: 24,529,264 km (0.075 R)
• M37: 24,581,324 km (0.097 R)
• M38: 25,050,313 km (0.103 R)
• M39: 25,627,462 km (0.053 R)
• M40: 26,528,041 km (0.037 R)
• M41: 26,794,923 km (0.069 R)
• M42: 28,961,699 km (0.026 R)
• M43: 29,733,325 km (0.083 R)
• M44: 30,010,530 km (0.057 R)
• M45: 31,635,163 km (0.113 R)
• M46: 31,748,259 km (0.106 R)
• M47: 32,543,670 km (0.073 R)
• M48: 32,657,814 km (0.09 R)
• M49: 34,270,030 km (0.09 R)
• M50: 34,677,235 km (0.074 R)
• M51: 36,203,283 km (0.034 R)
• M52: 36,262,374 km (0.092 R)
• M53: 37,212,919 km (0.068 R)
• M54: 39,442,077 km (0.085 R)
• M55: 39,807,694 km (0.051 R)
• M56: 40,665,040 km (0.093 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 13,895 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit