🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.49 AU - 0.69 AU

Year: 171 Days

Day: 17.5 Hours

Environment

Temp: 139 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,841,757 km

• M1: 72,854 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.8 AU - 0.84 AU

Year: 280 Days

Day: 17.5 Hours

Environment

Temp: 114 °C

Axial Tilt: 48.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 36,841,757 km

• M1: 40,541 km (0.111 R)
• M2: 173,683 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.71 AU - 1.18 AU

Year: 343 Days

Day: 24.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.82 AU - 2.9 AU

Year: 1822 Days

Day: 31.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.21 AU - 4.73 AU

Year: 2980 Days

Day: 36.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.2

Radius: 10.9

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.99 AU - 6.23 AU

Year: 5006 Days

Day: 7.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 36,841,757 km

• M1: 167,101 km (0.117 R)
• M2: 292,763 km (0.116 R)
• M3: 380,128 km (0.047 R)
• M4: 453,730 km (0.043 R)
• M5: 542,591 km (0.096 R)
• M6: 648,507 km (0.103 R)
• M7: 730,486 km (0.1 R)
• M8: 805,435 km (0.054 R)
• M9: 975,677 km (0.069 R)
• M10: 1,183,768 km (0.101 R)
• M11: 1,299,856 km (0.036 R)
• M12: 1,744,461 km (0.048 R)
• M13: 1,833,023 km (0.084 R)
• M14: 1,953,449 km (0.085 R)
• M15: 2,107,984 km (0.059 R)
• M16: 2,234,543 km (0.05 R)
• M17: 2,396,259 km (0.073 R)
• M18: 2,478,687 km (0.053 R)
• M19: 3,154,122 km (0.109 R)
• M20: 3,244,778 km (0.057 R)
• M21: 3,749,521 km (0.04 R)
• M22: 3,865,011 km (0.091 R)
• M23: 3,942,652 km (0.025 R)
• M24: 4,318,891 km (0.104 R)
• M25: 4,460,560 km (0.086 R)
• M26: 4,583,080 km (0.081 R)
• M27: 5,106,075 km (0.104 R)
• M28: 5,647,918 km (0.115 R)
• M29: 6,094,767 km (0.088 R)
• M30: 6,506,759 km (0.115 R)
• M31: 6,669,372 km (0.086 R)
• M32: 7,093,931 km (0.09 R)
• M33: 7,165,588 km (0.052 R)
• M34: 7,478,697 km (0.117 R)
• M35: 7,624,704 km (0.075 R)
• M36: 7,771,759 km (0.042 R)
• M37: 8,218,458 km (0.093 R)
• M38: 9,033,168 km (0.032 R)
• M39: 9,319,199 km (0.116 R)
• M40: 9,423,918 km (0.112 R)
• M41: 9,661,030 km (0.118 R)
• M42: 9,820,203 km (0.065 R)
• M43: 10,222,023 km (0.077 R)
• M44: 10,683,981 km (0.097 R)
• M45: 11,882,708 km (0.067 R)
• M46: 12,167,692 km (0.115 R)
• M47: 12,425,898 km (0.068 R)
• M48: 12,512,516 km (0.111 R)
• M49: 12,657,177 km (0.11 R)
• M50: 12,889,652 km (0.098 R)
• M51: 13,536,663 km (0.116 R)
• M52: 13,983,811 km (0.116 R)
• M53: 14,164,076 km (0.069 R)
• M54: 14,314,871 km (0.03 R)
• M55: 14,496,482 km (0.092 R)
• M56: 14,709,360 km (0.067 R)
• M57: 14,862,100 km (0.087 R)
• M58: 15,046,105 km (0.075 R)
• M59: 15,169,074 km (0.119 R)
• M60: 16,039,884 km (0.112 R)
• M61: 16,197,111 km (0.064 R)
• M62: 16,354,787 km (0.086 R)
• M63: 16,544,777 km (0.088 R)
• M64: 16,767,378 km (0.096 R)
• M65: 17,151,097 km (0.12 R)
• M66: 17,699,822 km (0.057 R)
• M67: 17,862,285 km (0.099 R)
• M68: 18,352,667 km (0.057 R)
• M69: 19,280,024 km (0.108 R)
• M70: 19,547,804 km (0.078 R)
• M71: 20,188,681 km (0.097 R)
• M72: 21,214,624 km (0.079 R)
• M73: 21,525,638 km (0.081 R)
• M74: 21,768,585 km (0.091 R)
• M75: 22,082,441 km (0.088 R)
• M76: 22,187,309 km (0.083 R)
• M77: 22,327,482 km (0.038 R)
• M78: 22,467,955 km (0.082 R)
• M79: 22,679,187 km (0.097 R)
• M80: 23,781,125 km (0.113 R)
• M81: 24,140,309 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.4

Radius: 8.9

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 9.74 AU - 10.94 AU

Year: 12526 Days

Day: 5.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 36,841,757 km

• M1: 113,395 km (0.119 R)
• M2: 204,201 km (0.027 R)
• M3: 278,402 km (0.086 R)
• M4: 356,641 km (0.047 R)
• M5: 413,937 km (0.114 R)
• M6: 562,488 km (0.039 R)
• M7: 926,908 km (0.076 R)
• M8: 982,559 km (0.111 R)
• M9: 1,262,905 km (0.116 R)
• M10: 1,469,201 km (0.075 R)
• M11: 1,669,512 km (0.091 R)
• M12: 1,738,178 km (0.104 R)
• M13: 2,265,361 km (0.051 R)
• M14: 2,536,881 km (0.102 R)
• M15: 2,737,342 km (0.086 R)
• M16: 3,005,720 km (0.064 R)
• M17: 3,413,375 km (0.097 R)
• M18: 3,590,199 km (0.095 R)
• M19: 3,657,369 km (0.107 R)
• M20: 4,256,658 km (0.114 R)
• M21: 4,812,264 km (0.073 R)
• M22: 4,985,947 km (0.086 R)
• M23: 5,086,178 km (0.113 R)
• M24: 5,187,007 km (0.112 R)
• M25: 5,339,597 km (0.089 R)
• M26: 5,442,071 km (0.089 R)
• M27: 5,545,294 km (0.036 R)
• M28: 6,151,165 km (0.048 R)
• M29: 6,778,130 km (0.066 R)
• M30: 6,973,056 km (0.113 R)
• M31: 7,254,599 km (0.09 R)
• M32: 7,511,309 km (0.082 R)
• M33: 8,062,876 km (0.049 R)
• M34: 8,808,622 km (0.064 R)
• M35: 9,389,959 km (0.105 R)
• M36: 9,607,325 km (0.119 R)
• M37: 10,015,428 km (0.116 R)
• M38: 10,783,763 km (0.101 R)
• M39: 10,946,226 km (0.066 R)
• M40: 11,670,579 km (0.119 R)
• M41: 11,870,890 km (0.118 R)
• M42: 12,139,718 km (0.091 R)
• M43: 12,649,098 km (0.105 R)
• M44: 12,751,872 km (0.101 R)
• M45: 12,992,575 km (0.105 R)
• M46: 13,165,510 km (0.065 R)
• M47: 13,234,924 km (0.079 R)
• M48: 13,443,762 km (0.09 R)
• M49: 13,653,648 km (0.104 R)
• M50: 14,254,583 km (0.051 R)
• M51: 14,611,972 km (0.116 R)
• M52: 15,044,908 km (0.062 R)
• M53: 15,190,018 km (0.058 R)
• M54: 15,628,490 km (0.11 R)
• M55: 15,886,247 km (0.098 R)
• M56: 16,480,599 km (0.087 R)
• M57: 16,818,092 km (0.096 R)
• M58: 17,729,292 km (0.103 R)
• M59: 18,695,395 km (0.108 R)
• M60: 18,851,576 km (0.1 R)
• M61: 19,956,954 km (0.068 R)
• M62: 22,478,426 km (0.091 R)
• M63: 22,561,304 km (0.043 R)
• M64: 23,019,672 km (0.099 R)
• M65: 23,312,883 km (0.109 R)
• M66: 23,607,442 km (0.118 R)
• M67: 24,115,177 km (0.075 R)
• M68: 24,285,120 km (0.108 R)
• M69: 26,050,973 km (0.072 R)
• M70: 26,269,236 km (0.064 R)
• M71: 26,444,116 km (0.047 R)
• M72: 26,839,204 km (0.044 R)
• M73: 27,413,361 km (0.091 R)
• M74: 27,679,795 km (0.115 R)
• M75: 30,390,359 km (0.108 R)
• M76: 30,850,222 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 43.6

Radius: 6

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 14.58 AU - 19.68 AU

Year: 26709 Days

Day: 21.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 36,841,757 km

• M1: 75,846 km (0.107 R)
• M2: 156,180 km (0.074 R)
• M3: 669,899 km (0.057 R)
• M4: 1,379,592 km (0.109 R)
• M5: 2,383,692 km (0.094 R)
• M6: 2,494,245 km (0.078 R)
• M7: 2,606,444 km (0.104 R)
• M8: 5,405,869 km (0.119 R)
• M9: 6,206,965 km (0.107 R)
• M10: 6,420,591 km (0.096 R)
• M11: 8,115,834 km (0.118 R)
• M12: 9,202,214 km (0.068 R)
• M13: 10,082,298 km (0.055 R)
• M14: 10,586,892 km (0.109 R)
• M15: 12,685,750 km (0.108 R)
• M16: 14,060,853 km (0.076 R)
• M17: 14,100,796 km (0.08 R)
• M18: 14,989,856 km (0.099 R)
• M19: 15,730,814 km (0.072 R)
• M20: 15,897,018 km (0.04 R)
• M21: 16,991,775 km (0.082 R)
• M22: 17,419,326 km (0.107 R)
• M23: 17,548,429 km (0.112 R)
• M24: 19,342,257 km (0.096 R)
• M25: 20,328,705 km (0.093 R)
• M26: 20,964,945 km (0.092 R)
• M27: 21,331,460 km (0.103 R)
• M28: 21,653,843 km (0.099 R)
• M29: 22,490,394 km (0.088 R)
• M30: 23,955,556 km (0.116 R)
• M31: 25,353,997 km (0.049 R)
• M32: 26,531,182 km (0.034 R)
• M33: 27,076,616 km (0.075 R)
• M34: 27,126,432 km (0.042 R)
• M35: 28,077,875 km (0.117 R)
• M36: 29,040,238 km (0.1 R)
• M37: 32,572,094 km (0.074 R)
• M38: 32,890,139 km (0.06 R)
• M39: 33,049,610 km (0.082 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 12,611 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit