🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.45 AU - 0.59 AU

Year: 143 Days

Day: 36.3 Hours

Environment

Temp: 162 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.73 AU - 0.81 AU

Year: 257 Days

Day: 27.9 Hours

Environment

Temp: 89 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.12 AU - 1.38 AU

Year: 532 Days

Day: 32.8 Hours

Environment

Temp: -22 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,956,705 km

• M1: 385,963 km (0.069 R)
• M2: 834,008 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.13 AU - 1.37 AU

Year: 532 Days

Day: 22.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.72 AU - 2.58 AU

Year: 1200 Days

Day: 20.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 120.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.18 AU - 3.04 AU

Year: 1606 Days

Day: 30.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.8

Radius: 12.2

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.25 AU - 5.11 AU

Year: 3254 Days

Day: 12.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 41,956,705 km

• M1: 155,432 km (0.1 R)
• M2: 232,475 km (0.118 R)
• M3: 342,430 km (0.082 R)
• M4: 443,408 km (0.09 R)
• M5: 524,640 km (0.068 R)
• M6: 720,912 km (0.112 R)
• M7: 805,285 km (0.077 R)
• M8: 909,705 km (0.062 R)
• M9: 1,028,037 km (0.074 R)
• M10: 1,454,540 km (0.104 R)
• M11: 1,708,856 km (0.04 R)
• M12: 1,825,543 km (0.096 R)
• M13: 2,022,264 km (0.071 R)
• M14: 2,134,762 km (0.099 R)
• M15: 2,642,497 km (0.078 R)
• M16: 2,942,141 km (0.103 R)
• M17: 3,070,347 km (0.102 R)
• M18: 3,161,302 km (0.038 R)
• M19: 3,239,841 km (0.114 R)
• M20: 3,319,128 km (0.088 R)
• M21: 3,425,941 km (0.091 R)
• M22: 3,643,007 km (0.086 R)
• M23: 3,906,599 km (0.099 R)
• M24: 3,991,271 km (0.062 R)
• M25: 4,234,218 km (0.091 R)
• M26: 4,423,459 km (0.117 R)
• M27: 4,585,773 km (0.054 R)
• M28: 5,223,658 km (0.086 R)
• M29: 5,317,157 km (0.045 R)
• M30: 5,411,105 km (0.113 R)
• M31: 5,521,508 km (0.114 R)
• M32: 6,003,213 km (0.108 R)
• M33: 6,448,267 km (0.107 R)
• M34: 6,785,011 km (0.102 R)
• M35: 6,955,553 km (0.113 R)
• M36: 7,616,476 km (0.06 R)
• M37: 7,882,910 km (0.079 R)
• M38: 8,026,375 km (0.119 R)
• M39: 8,170,587 km (0.043 R)
• M40: 8,297,595 km (0.096 R)
• M41: 8,737,862 km (0.114 R)
• M42: 8,849,013 km (0.108 R)
• M43: 9,223,457 km (0.095 R)
• M44: 9,393,549 km (0.104 R)
• M45: 9,488,544 km (0.088 R)
• M46: 9,621,985 km (0.041 R)
• M47: 10,045,796 km (0.085 R)
• M48: 10,142,885 km (0.065 R)
• M49: 10,259,871 km (0.119 R)
• M50: 10,633,417 km (0.09 R)
• M51: 10,732,450 km (0.111 R)
• M52: 10,991,404 km (0.1 R)
• M53: 11,111,681 km (0.096 R)
• M54: 11,192,015 km (0.032 R)
• M55: 11,760,188 km (0.091 R)
• M56: 12,151,087 km (0.101 R)
• M57: 12,400,317 km (0.114 R)
• M58: 12,693,080 km (0.033 R)
• M59: 13,306,880 km (0.082 R)
• M60: 13,585,132 km (0.117 R)
• M61: 14,256,527 km (0.109 R)
• M62: 14,563,353 km (0.052 R)
• M63: 14,827,991 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.9

Radius: 8.8

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.26 AU - 8.08 AU

Year: 7311 Days

Day: 13.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 41,956,705 km

• M1: 126,261 km (0.118 R)
• M2: 253,269 km (0.105 R)
• M3: 397,033 km (0.11 R)
• M4: 529,726 km (0.074 R)
• M5: 605,572 km (0.07 R)
• M6: 685,607 km (0.073 R)
• M7: 777,161 km (0.066 R)
• M8: 948,151 km (0.118 R)
• M9: 1,007,841 km (0.1 R)
• M10: 1,122,582 km (0.089 R)
• M11: 1,213,688 km (0.085 R)
• M12: 1,355,506 km (0.099 R)
• M13: 1,423,424 km (0.057 R)
• M14: 1,738,926 km (0.067 R)
• M15: 1,813,276 km (0.064 R)
• M16: 1,987,109 km (0.095 R)
• M17: 2,076,119 km (0.115 R)
• M18: 2,505,465 km (0.097 R)
• M19: 2,836,076 km (0.098 R)
• M20: 3,051,497 km (0.072 R)
• M21: 3,180,750 km (0.099 R)
• M22: 3,364,755 km (0.092 R)
• M23: 3,619,969 km (0.089 R)
• M24: 3,965,690 km (0.037 R)
• M25: 4,135,334 km (0.095 R)
• M26: 4,365,415 km (0.115 R)
• M27: 4,438,120 km (0.109 R)
• M28: 4,614,346 km (0.104 R)
• M29: 4,807,926 km (0.077 R)
• M30: 5,545,743 km (0.113 R)
• M31: 6,041,061 km (0.089 R)
• M32: 6,302,259 km (0.066 R)
• M33: 6,417,749 km (0.085 R)
• M34: 6,533,837 km (0.108 R)
• M35: 6,768,256 km (0.047 R)
• M36: 7,314,438 km (0.034 R)
• M37: 7,522,978 km (0.085 R)
• M38: 8,322,279 km (0.04 R)
• M39: 8,412,786 km (0.119 R)
• M40: 8,539,944 km (0.062 R)
• M41: 8,631,199 km (0.077 R)
• M42: 8,741,153 km (0.064 R)
• M43: 9,523,849 km (0.096 R)
• M44: 10,115,958 km (0.085 R)
• M45: 10,562,956 km (0.112 R)
• M46: 11,315,583 km (0.102 R)
• M47: 11,395,917 km (0.086 R)
• M48: 11,476,251 km (0.104 R)
• M49: 11,597,276 km (0.09 R)
• M50: 11,962,743 km (0.11 R)
• M51: 12,044,573 km (0.049 R)
• M52: 12,106,058 km (0.088 R)
• M53: 12,270,317 km (0.086 R)
• M54: 13,229,538 km (0.109 R)
• M55: 13,547,583 km (0.055 R)
• M56: 13,954,041 km (0.104 R)
• M57: 14,126,377 km (0.03 R)
• M58: 14,212,845 km (0.078 R)
• M59: 14,647,576 km (0.101 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.7

Radius: 13.3

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 8.87 AU - 9.17 AU

Year: 10316 Days

Day: 6.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 41,956,705 km

• M1: 292,613 km (0.119 R)
• M2: 415,882 km (0.096 R)
• M3: 704,456 km (0.109 R)
• M4: 794,963 km (0.03 R)
• M5: 890,107 km (0.075 R)
• M6: 989,740 km (0.081 R)
• M7: 1,201,121 km (0.085 R)
• M8: 1,369,868 km (0.111 R)
• M9: 1,467,256 km (0.108 R)
• M10: 1,648,718 km (0.11 R)
• M11: 1,902,586 km (0.111 R)
• M12: 2,765,167 km (0.108 R)
• M13: 3,224,881 km (0.101 R)
• M14: 4,158,522 km (0.112 R)
• M15: 5,578,505 km (0.072 R)
• M16: 5,931,107 km (0.108 R)
• M17: 6,390,522 km (0.105 R)
• M18: 6,658,152 km (0.117 R)
• M19: 6,861,456 km (0.118 R)
• M20: 7,239,490 km (0.048 R)
• M21: 7,624,255 km (0.107 R)
• M22: 7,979,999 km (0.108 R)
• M23: 8,123,912 km (0.1 R)
• M24: 8,232,221 km (0.113 R)
• M25: 8,377,630 km (0.111 R)
• M26: 8,597,240 km (0.111 R)
• M27: 8,893,145 km (0.117 R)
• M28: 9,532,975 km (0.092 R)
• M29: 10,304,750 km (0.079 R)
• M30: 10,461,529 km (0.068 R)
• M31: 11,176,906 km (0.113 R)
• M32: 11,459,496 km (0.11 R)
• M33: 12,696,970 km (0.025 R)
• M34: 12,865,118 km (0.053 R)
• M35: 13,034,014 km (0.068 R)
• M36: 13,203,807 km (0.106 R)
• M37: 13,717,227 km (0.1 R)
• M38: 14,985,219 km (0.094 R)
• M39: 16,017,294 km (0.11 R)
• M40: 16,199,205 km (0.045 R)
• M41: 16,564,972 km (0.026 R)
• M42: 16,933,581 km (0.109 R)
• M43: 17,026,033 km (0.115 R)
• M44: 17,584,931 km (0.104 R)
• M45: 18,197,235 km (0.08 R)
• M46: 19,201,036 km (0.115 R)
• M47: 19,297,677 km (0.061 R)
• M48: 19,539,726 km (0.115 R)
• M49: 19,978,048 km (0.101 R)
• M50: 20,272,007 km (0.092 R)
• M51: 21,562,588 km (0.098 R)
• M52: 21,914,592 km (0.113 R)
• M53: 22,015,421 km (0.106 R)
• M54: 22,624,284 km (0.032 R)
• M55: 23,084,597 km (0.112 R)
• M56: 25,644,217 km (0.112 R)
• M57: 27,092,773 km (0.07 R)
• M58: 27,908,979 km (0.062 R)
• M59: 29,287,374 km (0.116 R)
• M60: 29,398,525 km (0.094 R)
• M61: 29,621,426 km (0.098 R)
• M62: 30,124,972 km (0.087 R)
• M63: 30,631,211 km (0.06 R)
• M64: 30,800,706 km (0.092 R)
• M65: 31,197,140 km (0.091 R)
• M66: 31,481,376 km (0.075 R)
• M67: 32,167,133 km (0.065 R)
• M68: 33,031,359 km (0.041 R)
• M69: 33,495,262 km (0.109 R)
• M70: 33,669,843 km (0.069 R)
• M71: 34,429,651 km (0.09 R)
• M72: 37,043,425 km (0.077 R)
• M73: 38,678,679 km (0.062 R)
• M74: 39,351,720 km (0.076 R)
• M75: 40,337,420 km (0.082 R)
• M76: 41,144,501 km (0.105 R)
• M77: 41,269,116 km (0.072 R)
• M78: 41,768,773 km (0.072 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: 258 - 18,470 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit