🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.91 AU - 0.93 AU

Year: 318 Days

Day: 30.7 Hours

Environment

Temp: 142 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.05 AU - 1.17 AU

Year: 421 Days

Day: 41.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.5 AU - 2.3 AU

Year: 943 Days

Day: 22.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.51 AU - 2.77 AU

Year: 1544 Days

Day: 42.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.02 AU - 3.36 AU

Year: 1588 Days

Day: 19 Hours

Environment

Temp: -98 °C

Axial Tilt: 124.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.07 AU - 3.35 AU

Year: 1606 Days

Day: 32.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.2

Radius: 11.5

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 6.07 AU - 9.03 AU

Year: 7466 Days

Day: 6.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 95,950,609 km

• M1: 161,566 km (0.113 R)
• M2: 267,331 km (0.067 R)
• M3: 487,988 km (0.092 R)
• M4: 814,112 km (0.05 R)
• M5: 917,185 km (0.079 R)
• M6: 1,147,266 km (0.116 R)
• M7: 1,224,907 km (0.077 R)
• M8: 1,396,347 km (0.112 R)
• M9: 1,831,527 km (0.105 R)
• M10: 1,935,348 km (0.1 R)
• M11: 2,283,163 km (0.042 R)
• M12: 3,092,637 km (0.106 R)
• M13: 3,189,277 km (0.091 R)
• M14: 3,301,176 km (0.069 R)
• M15: 3,471,269 km (0.078 R)
• M16: 3,557,437 km (0.105 R)
• M17: 3,939,361 km (0.084 R)
• M18: 4,120,225 km (0.099 R)
• M19: 4,967,397 km (0.091 R)
• M20: 5,113,854 km (0.115 R)
• M21: 5,461,220 km (0.084 R)
• M22: 6,371,673 km (0.079 R)
• M23: 6,655,908 km (0.047 R)
• M24: 6,980,536 km (0.049 R)
• M25: 7,645,648 km (0.112 R)
• M26: 7,871,840 km (0.111 R)
• M27: 8,466,342 km (0.099 R)
• M28: 8,916,931 km (0.095 R)
• M29: 9,135,194 km (0.091 R)
• M30: 9,234,976 km (0.095 R)
• M31: 9,516,369 km (0.088 R)
• M32: 10,190,906 km (0.115 R)
• M33: 10,817,422 km (0.09 R)
• M34: 11,499,588 km (0.043 R)
• M35: 11,585,906 km (0.11 R)
• M36: 11,867,599 km (0.097 R)
• M37: 12,151,835 km (0.078 R)
• M38: 12,393,884 km (0.089 R)
• M39: 13,129,906 km (0.109 R)
• M40: 13,423,866 km (0.094 R)
• M41: 13,628,516 km (0.081 R)
• M42: 13,719,920 km (0.058 R)
• M43: 13,880,139 km (0.058 R)
• M44: 14,156,447 km (0.064 R)
• M45: 14,550,936 km (0.099 R)
• M46: 14,644,285 km (0.118 R)
• M47: 15,255,991 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 718.9

Radius: 4.3

Gravity: 38.88 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 12.73 AU - 17.01 AU

Year: 20637 Days

Day: 22.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 95,950,609 km

• M1: 55,950 km (0.064 R)
• M2: 120,875 km (0.08 R)
• M3: 365,318 km (0.119 R)
• M4: 403,465 km (0.064 R)
• M5: 484,099 km (0.086 R)
• M6: 708,496 km (0.034 R)
• M7: 883,226 km (0.112 R)
• M8: 989,141 km (0.084 R)
• M9: 1,271,582 km (0.112 R)
• M10: 1,452,595 km (0.036 R)
• M11: 1,906,176 km (0.05 R)
• M12: 2,008,800 km (0.099 R)
• M13: 2,183,830 km (0.102 R)
• M14: 2,437,099 km (0.115 R)
• M15: 2,548,549 km (0.087 R)
• M16: 4,186,646 km (0.099 R)
• M17: 6,485,217 km (0.046 R)
• M18: 6,691,513 km (0.06 R)
• M19: 6,952,561 km (0.111 R)
• M20: 7,592,391 km (0.098 R)
• M21: 7,646,546 km (0.081 R)
• M22: 8,029,367 km (0.115 R)
• M23: 8,362,521 km (0.12 R)
• M24: 11,184,685 km (0.047 R)
• M25: 11,556,436 km (0.025 R)
• M26: 11,869,245 km (0.072 R)
• M27: 12,503,390 km (0.12 R)
• M28: 13,083,381 km (0.064 R)
• M29: 13,474,879 km (0.095 R)
• M30: 13,804,144 km (0.094 R)
• M31: 14,135,952 km (0.086 R)
• M32: 14,403,283 km (0.068 R)
• M33: 14,537,622 km (0.089 R)
• M34: 14,739,878 km (0.089 R)
• M35: 15,079,166 km (0.113 R)
• M36: 15,283,816 km (0.051 R)
• M37: 16,321,277 km (0.097 R)
• M38: 17,811,422 km (0.085 R)
• M39: 21,376,788 km (0.076 R)
• M40: 21,606,720 km (0.099 R)
• M41: 22,534,825 km (0.074 R)
• M42: 23,396,957 km (0.097 R)
• M43: 24,030,654 km (0.055 R)
• M44: 24,189,976 km (0.027 R)
• M45: 24,269,711 km (0.119 R)
• M46: 24,911,187 km (0.1 R)
• M47: 25,558,347 km (0.068 R)
• M48: 26,786,247 km (0.088 R)
• M49: 28,369,142 km (0.105 R)
• M50: 28,621,962 km (0.059 R)
• M51: 29,214,370 km (0.062 R)
• M52: 29,554,855 km (0.114 R)
• M53: 29,982,106 km (0.097 R)
• M54: 30,497,620 km (0.083 R)
• M55: 31,537,475 km (0.058 R)
• M56: 31,886,637 km (0.1 R)
• M57: 32,061,666 km (0.092 R)
• M58: 34,187,302 km (0.115 R)
• M59: 35,357,457 km (0.11 R)
• M60: 38,293,465 km (0.052 R)
• M61: 39,226,955 km (0.073 R)
• M62: 42,552,366 km (0.108 R)
• M63: 42,841,539 km (0.092 R)
• M64: 43,325,039 km (0.093 R)
• M65: 43,907,573 km (0.064 R)
• M66: 44,004,962 km (0.101 R)
• M67: 46,362,774 km (0.112 R)
• M68: 49,569,554 km (0.094 R)
• M69: 49,670,981 km (0.11 R)
• M70: 50,280,592 km (0.068 R)
• M71: 50,892,747 km (0.067 R)
• M72: 52,330,532 km (0.109 R)
• M73: 52,847,243 km (0.119 R)
• M74: 53,054,436 km (0.099 R)
• M75: 56,194,196 km (0.038 R)
• M76: 58,856,290 km (0.093 R)
• M77: 59,501,356 km (0.052 R)
• M78: 59,824,637 km (0.085 R)
• M79: 60,689,911 km (0.072 R)
• M80: 62,213,865 km (0.05 R)
• M81: 63,200,313 km (0.12 R)
• M82: 63,750,534 km (0.065 R)
• M83: 63,971,041 km (0.107 R)
• M84: 64,191,848 km (0.119 R)
• M85: 64,966,615 km (0.089 R)
• M86: 65,855,825 km (0.066 R)
• M87: 67,197,120 km (0.073 R)
• M88: 67,533,864 km (0.096 R)
• M89: 70,703,843 km (0.091 R)
• M90: 70,932,130 km (0.096 R)
• M91: 72,077,152 km (0.12 R)
• M92: 73,343,647 km (0.049 R)
• M93: 73,806,054 km (0.085 R)
• M94: 73,921,843 km (0.1 R)
• M95: 76,366,571 km (0.102 R)
• M96: 76,717,977 km (0.115 R)
• M97: 78,128,984 km (0.085 R)

Asteroid Belt

Center: 17.18 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 19.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 573

Radius: 4.1

Gravity: 34.09 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 18.61 AU - 20.37 AU

Year: 30966 Days

Day: 23.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 95,950,609 km

• M1: 193,131 km (0.119 R)
• M2: 500,255 km (0.12 R)
• M3: 761,304 km (0.118 R)
• M4: 997,070 km (0.106 R)
• M5: 1,059,452 km (0.083 R)
• M6: 1,942,528 km (0.106 R)
• M7: 2,100,055 km (0.11 R)
• M8: 2,220,930 km (0.074 R)
• M9: 2,683,487 km (0.052 R)
• M10: 3,129,139 km (0.05 R)
• M11: 3,407,540 km (0.076 R)
• M12: 3,938,164 km (0.064 R)
• M13: 5,677,987 km (0.119 R)
• M14: 5,734,086 km (0.118 R)
• M15: 6,188,565 km (0.116 R)
• M16: 6,420,142 km (0.056 R)
• M17: 6,478,485 km (0.094 R)
• M18: 6,536,978 km (0.11 R)
• M19: 6,713,653 km (0.095 R)
• M20: 6,832,284 km (0.06 R)
• M21: 7,374,577 km (0.109 R)
• M22: 9,017,311 km (0.097 R)
• M23: 10,014,381 km (0.098 R)
• M24: 11,115,720 km (0.104 R)
• M25: 12,110,396 km (0.11 R)
• M26: 13,430,598 km (0.094 R)
• M27: 13,580,196 km (0.101 R)
• M28: 13,805,490 km (0.088 R)
• M29: 14,335,814 km (0.034 R)
• M30: 14,488,703 km (0.12 R)
• M31: 14,795,828 km (0.05 R)
• M32: 15,105,196 km (0.114 R)
• M33: 15,416,659 km (0.044 R)
• M34: 16,924,755 km (0.067 R)
• M35: 19,147,181 km (0.047 R)
• M36: 19,484,225 km (0.089 R)
• M37: 20,592,895 km (0.052 R)
• M38: 20,938,167 km (0.081 R)
• M39: 21,897,388 km (0.095 R)
• M40: 23,049,442 km (0.097 R)
• M41: 23,228,361 km (0.063 R)
• M42: 23,587,695 km (0.105 R)
• M43: 24,676,767 km (0.06 R)
• M44: 25,504,193 km (0.035 R)
• M45: 25,781,996 km (0.092 R)
• M46: 26,621,539 km (0.049 R)
• M47: 27,469,909 km (0.068 R)
• M48: 30,165,812 km (0.067 R)
• M49: 30,459,622 km (0.078 R)
• M50: 31,544,955 km (0.116 R)
• M51: 32,242,231 km (0.104 R)
• M52: 35,907,528 km (0.076 R)
• M53: 36,531,052 km (0.096 R)
• M54: 36,635,322 km (0.06 R)
• M55: 36,844,160 km (0.108 R)
• M56: 38,848,024 km (0.086 R)
• M57: 41,646,701 km (0.085 R)
• M58: 42,411,296 km (0.118 R)
• M59: 43,070,274 km (0.096 R)
• M60: 43,621,991 km (0.111 R)
• M61: 46,528,678 km (0.114 R)
• M62: 47,663,228 km (0.04 R)
• M63: 48,119,501 km (0.11 R)
• M64: 48,233,794 km (0.086 R)
• M65: 51,237,570 km (0.079 R)
• M66: 51,587,928 km (0.051 R)
• M67: 52,173,903 km (0.071 R)
• M68: 52,879,855 km (0.077 R)
• M69: 54,897,033 km (0.105 R)
• M70: 58,639,972 km (0.114 R)
• M71: 59,496,420 km (0.103 R)
• M72: 59,987,699 km (0.054 R)
• M73: 61,469,615 km (0.106 R)
• M74: 61,593,632 km (0.034 R)
• M75: 63,966,105 km (0.109 R)
• M76: 65,100,356 km (0.072 R)
• M77: 69,057,519 km (0.073 R)
• M78: 69,444,528 km (0.076 R)
• M79: 69,573,781 km (0.083 R)
• M80: 72,174,241 km (0.058 R)
• M81: 72,829,330 km (0.082 R)
• M82: 74,806,266 km (0.118 R)
• M83: 76,267,238 km (0.105 R)
• M84: 78,006,015 km (0.086 R)
• M85: 79,082,521 km (0.066 R)
• M86: 80,028,428 km (0.062 R)
• M87: 81,795,029 km (0.115 R)
• M88: 87,032,301 km (0.084 R)
• M89: 88,008,876 km (0.11 R)
• M90: 88,288,624 km (0.095 R)
• M91: 92,518,953 km (0.112 R)
• M92: 94,945,430 km (0.092 R)
• M93: 95,088,745 km (0.073 R)
• M94: 95,950,578 km (0.099 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: 187 - 17,446 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit