🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.79 AU - 1.05 AU

Year: 327 Days

Day: 45.6 Hours

Environment

Temp: 43 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 55,340,964 km

• M1: 36,801 km (0.096 R)
• M2: 434,582 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.9 AU - 1 AU

Year: 343 Days

Day: 42 Hours

Environment

Temp: 23 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.45 AU - 2.89 AU

Year: 1618 Days

Day: 35.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,340,964 km

• M1: 86,916 km (0.109 R)

Asteroid Belt

Center: 4.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.2

Radius: 9.7

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.58 AU - 8.92 AU

Year: 7240 Days

Day: 15 Hours

Environment

Temp: -163 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 55,340,964 km

• M1: 138,827 km (0.039 R)
• M2: 223,200 km (0.051 R)
• M3: 377,136 km (0.116 R)
• M4: 612,304 km (0.051 R)
• M5: 769,831 km (0.077 R)
• M6: 1,091,466 km (0.108 R)
• M7: 1,434,644 km (0.086 R)
• M8: 1,569,431 km (0.118 R)
• M9: 1,668,465 km (0.056 R)
• M10: 1,728,903 km (0.095 R)
• M11: 2,107,236 km (0.107 R)
• M12: 2,557,675 km (0.094 R)
• M13: 2,890,829 km (0.098 R)
• M14: 2,964,132 km (0.118 R)
• M15: 3,365,204 km (0.066 R)
• M16: 3,624,756 km (0.116 R)
• M17: 4,385,761 km (0.114 R)
• M18: 4,669,398 km (0.107 R)
• M19: 4,871,505 km (0.097 R)
• M20: 5,076,604 km (0.056 R)
• M21: 6,112,719 km (0.091 R)
• M22: 6,302,259 km (0.065 R)
• M23: 6,429,716 km (0.119 R)
• M24: 6,817,175 km (0.039 R)
• M25: 6,882,549 km (0.082 R)
• M26: 7,750,815 km (0.097 R)
• M27: 7,887,548 km (0.107 R)
• M28: 9,009,382 km (0.097 R)
• M29: 9,370,212 km (0.089 R)
• M30: 9,515,921 km (0.109 R)
• M31: 9,809,432 km (0.102 R)
• M32: 10,255,383 km (0.118 R)
• M33: 10,556,523 km (0.107 R)
• M34: 10,860,357 km (0.106 R)
• M35: 11,244,374 km (0.041 R)
• M36: 11,399,208 km (0.113 R)
• M37: 11,907,392 km (0.096 R)
• M38: 13,026,983 km (0.087 R)
• M39: 13,971,693 km (0.113 R)
• M40: 14,473,295 km (0.103 R)
• M41: 14,557,518 km (0.042 R)
• M42: 14,853,423 km (0.092 R)
• M43: 15,236,693 km (0.113 R)
• M44: 15,839,572 km (0.055 R)
• M45: 16,891,245 km (0.107 R)
• M46: 17,068,668 km (0.036 R)
• M47: 17,470,339 km (0.03 R)
• M48: 17,604,827 km (0.113 R)
• M49: 18,373,760 km (0.03 R)
• M50: 18,602,046 km (0.112 R)
• M51: 18,785,304 km (0.119 R)
• M52: 18,969,309 km (0.087 R)
• M53: 19,664,191 km (0.108 R)
• M54: 20,273,204 km (0.038 R)
• M55: 20,603,666 km (0.075 R)
• M56: 21,078,938 km (0.057 R)
• M57: 22,379,991 km (0.085 R)
• M58: 23,508,857 km (0.11 R)
• M59: 23,806,257 km (0.072 R)
• M60: 24,154,970 km (0.105 R)
• M61: 24,455,213 km (0.062 R)
• M62: 24,706,388 km (0.081 R)
• M63: 24,958,310 km (0.069 R)
• M64: 25,668,451 km (0.101 R)
• M65: 25,923,665 km (0.116 R)
• M66: 27,838,369 km (0.093 R)
• M67: 27,995,596 km (0.045 R)
• M68: 29,477,363 km (0.107 R)
• M69: 30,713,490 km (0.073 R)
• M70: 30,875,953 km (0.088 R)
• M71: 31,256,231 km (0.102 R)
• M72: 31,528,798 km (0.083 R)
• M73: 31,638,005 km (0.101 R)
• M74: 31,747,511 km (0.098 R)
• M75: 32,021,424 km (0.087 R)
• M76: 33,403,110 km (0.077 R)
• M77: 33,681,811 km (0.066 R)
• M78: 34,017,209 km (0.037 R)
• M79: 35,030,137 km (0.098 R)
• M80: 35,881,797 km (0.118 R)
• M81: 36,395,965 km (0.106 R)
• M82: 37,027,867 km (0.066 R)
• M83: 38,186,053 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.4

Radius: 8.4

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 6.28 AU - 9.68 AU

Year: 8360 Days

Day: 10.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 55,340,964 km

• M1: 107,561 km (0.082 R)
• M2: 285,582 km (0.112 R)
• M3: 437,275 km (0.087 R)
• M4: 591,360 km (0.083 R)
• M5: 937,979 km (0.077 R)
• M6: 1,206,806 km (0.036 R)
• M7: 1,535,473 km (0.073 R)
• M8: 1,795,324 km (0.115 R)
• M9: 2,634,568 km (0.111 R)
• M10: 2,900,852 km (0.066 R)
• M11: 3,387,494 km (0.04 R)
• M12: 3,652,731 km (0.112 R)
• M13: 4,050,362 km (0.117 R)
• M14: 4,151,939 km (0.094 R)
• M15: 4,833,058 km (0.104 R)
• M16: 4,913,841 km (0.045 R)
• M17: 4,995,073 km (0.12 R)
• M18: 5,076,903 km (0.088 R)
• M19: 5,186,558 km (0.064 R)
• M20: 5,947,413 km (0.056 R)
• M21: 6,267,403 km (0.106 R)
• M22: 6,622,847 km (0.082 R)
• M23: 6,742,825 km (0.053 R)
• M24: 6,985,024 km (0.11 R)
• M25: 7,137,763 km (0.045 R)
• M26: 7,322,666 km (0.078 R)
• M27: 8,173,728 km (0.106 R)
• M28: 9,356,748 km (0.114 R)
• M29: 10,697,744 km (0.035 R)
• M30: 10,803,360 km (0.073 R)
• M31: 11,480,440 km (0.064 R)
• M32: 13,100,734 km (0.104 R)
• M33: 13,822,245 km (0.072 R)
• M34: 15,145,438 km (0.102 R)
• M35: 15,303,862 km (0.093 R)
• M36: 15,982,887 km (0.114 R)
• M37: 16,753,316 km (0.082 R)
• M38: 17,494,424 km (0.114 R)
• M39: 18,372,563 km (0.101 R)
• M40: 18,583,795 km (0.049 R)
• M41: 19,608,690 km (0.053 R)
• M42: 20,171,478 km (0.057 R)
• M43: 20,302,077 km (0.112 R)
• M44: 20,827,464 km (0.109 R)
• M45: 21,268,628 km (0.079 R)
• M46: 22,205,261 km (0.11 R)
• M47: 22,385,227 km (0.118 R)
• M48: 22,655,999 km (0.106 R)
• M49: 23,429,121 km (0.057 R)
• M50: 26,273,874 km (0.068 R)
• M51: 26,750,493 km (0.077 R)
• M52: 30,216,077 km (0.088 R)
• M53: 30,415,491 km (0.075 R)
• M54: 30,715,435 km (0.119 R)
• M55: 31,167,220 km (0.093 R)
• M56: 32,535,592 km (0.062 R)
• M57: 32,637,767 km (0.046 R)
• M58: 33,561,833 km (0.094 R)
• M59: 34,911,805 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 292.3

Radius: 4.9

Gravity: 12.17 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 10.77 AU - 16.81 AU

Year: 18991 Days

Day: 21.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 55,340,964 km

• M1: 86,617 km (0.107 R)
• M2: 292,763 km (0.09 R)
• M3: 377,435 km (0.052 R)
• M4: 642,224 km (0.051 R)
• M5: 679,025 km (0.036 R)
• M6: 1,041,201 km (0.113 R)
• M7: 1,242,111 km (0.116 R)
• M8: 1,430,904 km (0.037 R)
• M9: 1,888,224 km (0.096 R)
• M10: 2,358,859 km (0.037 R)
• M11: 2,445,626 km (0.105 R)
• M12: 2,712,060 km (0.061 R)
• M13: 2,833,533 km (0.09 R)
• M14: 2,925,686 km (0.097 R)
• M15: 3,304,617 km (0.096 R)
• M16: 3,336,930 km (0.113 R)
• M17: 3,467,080 km (0.105 R)
• M18: 3,598,876 km (0.071 R)
• M19: 3,698,807 km (0.085 R)
• M20: 3,935,621 km (0.103 R)
• M21: 4,821,091 km (0.109 R)
• M22: 5,495,179 km (0.104 R)
• M23: 5,687,561 km (0.104 R)
• M24: 6,079,209 km (0.055 R)
• M25: 6,278,174 km (0.092 R)
• M26: 7,053,988 km (0.109 R)
• M27: 7,179,202 km (0.073 R)
• M28: 7,474,358 km (0.109 R)
• M29: 7,773,405 km (0.116 R)
• M30: 8,032,957 km (0.038 R)
• M31: 8,383,315 km (0.089 R)
• M32: 8,918,277 km (0.114 R)
• M33: 9,464,160 km (0.093 R)
• M34: 10,020,813 km (0.066 R)
• M35: 11,409,381 km (0.108 R)
• M36: 11,902,007 km (0.109 R)
• M37: 12,201,053 km (0.064 R)
• M38: 13,215,177 km (0.118 R)
• M39: 14,467,460 km (0.066 R)
• M40: 14,733,146 km (0.117 R)
• M41: 15,054,034 km (0.089 R)
• M42: 15,215,300 km (0.075 R)
• M43: 15,269,155 km (0.118 R)
• M44: 16,250,218 km (0.082 R)
• M45: 16,803,880 km (0.083 R)
• M46: 17,702,814 km (0.062 R)
• M47: 18,215,186 km (0.115 R)
• M48: 18,501,965 km (0.091 R)
• M49: 18,848,135 km (0.12 R)
• M50: 20,909,444 km (0.103 R)
• M51: 22,302,350 km (0.065 R)
• M52: 23,912,771 km (0.038 R)
• M53: 27,967,172 km (0.066 R)
• M54: 29,432,334 km (0.073 R)
• M55: 29,903,717 km (0.117 R)
• M56: 30,785,746 km (0.084 R)
• M57: 31,195,644 km (0.112 R)
• M58: 32,228,468 km (0.104 R)
• M59: 32,714,212 km (0.04 R)
• M60: 33,272,362 km (0.105 R)
• M61: 33,482,547 km (0.09 R)
• M62: 34,115,495 km (0.111 R)
• M63: 35,322,002 km (0.059 R)
• M64: 35,607,884 km (0.104 R)
• M65: 36,542,421 km (0.111 R)
• M66: 37,630,596 km (0.082 R)
• M67: 38,068,918 km (0.112 R)
• M68: 39,098,151 km (0.047 R)
• M69: 41,409,439 km (0.119 R)
• M70: 42,088,613 km (0.118 R)
• M71: 43,687,964 km (0.105 R)
• M72: 43,764,558 km (0.12 R)
• M73: 44,148,426 km (0.071 R)
• M74: 47,023,996 km (0.081 R)
• M75: 48,207,016 km (0.048 R)
• M76: 48,762,324 km (0.117 R)
• M77: 48,921,346 km (0.116 R)
• M78: 50,039,740 km (0.098 R)
• M79: 50,119,924 km (0.051 R)
• M80: 52,138,747 km (0.105 R)
• M81: 52,382,891 km (0.058 R)
• M82: 54,266,478 km (0.085 R)
• M83: 55,009,680 km (0.109 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 14,188 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit