🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.54 AU - 0.56 AU

Year: 154 Days

Day: 13.5 Hours

Environment

Temp: 141 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.66 AU - 0.92 AU

Year: 265 Days

Day: 24 Hours

Environment

Temp: 148 °C

Axial Tilt: 41.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.08 AU - 1.2 AU

Year: 459 Days

Day: 40.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.07 AU - 1.51 AU

Year: 552 Days

Day: 47.4 Hours

Environment

Temp: -37 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.85 AU - 4.13 AU

Year: 2456 Days

Day: 33.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.8

Radius: 14.2

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.81 AU - 6.45 AU

Year: 5718 Days

Day: 8.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 78,674,238 km

• M1: 179,368 km (0.082 R)
• M2: 303,983 km (0.113 R)
• M3: 474,824 km (0.079 R)
• M4: 680,222 km (0.094 R)
• M5: 1,414,149 km (0.113 R)
• M6: 1,600,996 km (0.055 R)
• M7: 1,738,028 km (0.103 R)
• M8: 1,939,237 km (0.096 R)
• M9: 2,249,503 km (0.093 R)
• M10: 2,834,730 km (0.059 R)
• M11: 2,946,180 km (0.082 R)
• M12: 3,130,635 km (0.09 R)
• M13: 3,246,124 km (0.041 R)
• M14: 4,317,095 km (0.119 R)
• M15: 4,658,627 km (0.065 R)
• M16: 5,076,903 km (0.077 R)
• M17: 5,230,390 km (0.118 R)
• M18: 6,111,821 km (0.111 R)
• M19: 6,700,189 km (0.05 R)
• M20: 7,058,177 km (0.049 R)
• M21: 7,268,362 km (0.084 R)
• M22: 7,714,463 km (0.109 R)
• M23: 8,010,368 km (0.115 R)
• M24: 8,310,012 km (0.039 R)
• M25: 9,189,348 km (0.096 R)
• M26: 9,693,044 km (0.044 R)
• M27: 10,141,389 km (0.093 R)
• M28: 10,357,109 km (0.112 R)
• M29: 11,213,557 km (0.081 R)
• M30: 11,481,637 km (0.11 R)
• M31: 11,639,014 km (0.09 R)
• M32: 12,138,222 km (0.106 R)
• M33: 12,575,197 km (0.119 R)
• M34: 12,947,097 km (0.077 R)
• M35: 13,559,252 km (0.051 R)
• M36: 14,084,640 km (0.1 R)
• M37: 14,787,450 km (0.114 R)
• M38: 16,000,839 km (0.116 R)
• M39: 16,912,787 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.7

Radius: 8.1

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 10.45 AU - 10.61 AU

Year: 12873 Days

Day: 10.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 78,674,238 km

• M1: 164,408 km (0.118 R)
• M2: 404,213 km (0.118 R)
• M3: 488,138 km (0.119 R)
• M4: 594,053 km (0.113 R)
• M5: 658,380 km (0.098 R)
• M6: 940,372 km (0.033 R)
• M7: 1,135,298 km (0.081 R)
• M8: 1,258,417 km (0.11 R)
• M9: 1,563,447 km (0.115 R)
• M10: 1,654,852 km (0.115 R)
• M11: 2,113,369 km (0.1 R)
• M12: 2,163,933 km (0.066 R)
• M13: 2,422,738 km (0.057 R)
• M14: 2,555,880 km (0.106 R)
• M15: 3,614,883 km (0.097 R)
• M16: 3,860,074 km (0.092 R)
• M17: 4,334,150 km (0.083 R)
• M18: 4,793,415 km (0.111 R)
• M19: 4,893,795 km (0.032 R)
• M20: 5,757,872 km (0.101 R)
• M21: 6,668,325 km (0.109 R)
• M22: 7,007,015 km (0.073 R)
• M23: 7,159,305 km (0.085 R)
• M24: 7,819,032 km (0.039 R)
• M25: 8,056,444 km (0.081 R)
• M26: 8,824,030 km (0.085 R)
• M27: 9,237,519 km (0.115 R)
• M28: 10,083,196 km (0.045 R)
• M29: 10,212,149 km (0.049 R)
• M30: 10,558,767 km (0.09 R)
• M31: 10,733,647 km (0.089 R)
• M32: 11,219,242 km (0.08 R)
• M33: 11,487,172 km (0.105 R)
• M34: 12,349,304 km (0.065 R)
• M35: 12,533,609 km (0.079 R)
• M36: 12,718,661 km (0.104 R)
• M37: 13,091,609 km (0.093 R)
• M38: 13,752,831 km (0.093 R)
• M39: 14,716,391 km (0.062 R)
• M40: 15,304,760 km (0.086 R)
• M41: 15,552,344 km (0.107 R)
• M42: 15,851,091 km (0.119 R)
• M43: 16,151,633 km (0.096 R)
• M44: 17,064,928 km (0.066 R)
• M45: 18,360,895 km (0.093 R)
• M46: 18,413,404 km (0.101 R)
• M47: 19,260,127 km (0.092 R)
• M48: 19,313,384 km (0.111 R)
• M49: 20,065,413 km (0.113 R)
• M50: 21,211,332 km (0.088 R)
• M51: 21,708,895 km (0.037 R)
• M52: 22,941,282 km (0.11 R)
• M53: 22,997,830 km (0.107 R)
• M54: 24,138,813 km (0.108 R)
• M55: 26,951,253 km (0.084 R)
• M56: 27,430,116 km (0.105 R)
• M57: 28,883,160 km (0.061 R)
• M58: 29,127,753 km (0.082 R)
• M59: 29,188,938 km (0.111 R)
• M60: 29,557,398 km (0.101 R)
• M61: 29,865,719 km (0.104 R)
• M62: 30,859,198 km (0.036 R)
• M63: 30,984,113 km (0.03 R)
• M64: 32,814,742 km (0.081 R)
• M65: 33,261,890 km (0.096 R)
• M66: 33,454,123 km (0.102 R)
• M67: 33,646,655 km (0.113 R)
• M68: 34,420,824 km (0.057 R)
• M69: 35,396,651 km (0.113 R)
• M70: 35,527,550 km (0.07 R)
• M71: 35,920,842 km (0.091 R)
• M72: 36,513,699 km (0.098 R)
• M73: 36,844,460 km (0.032 R)
• M74: 39,593,620 km (0.118 R)
• M75: 41,508,772 km (0.039 R)
• M76: 41,992,272 km (0.079 R)
• M77: 42,130,800 km (0.042 R)
• M78: 44,015,134 km (0.11 R)
• M79: 44,155,756 km (0.11 R)
• M80: 45,073,838 km (0.118 R)
• M81: 46,355,443 km (0.118 R)
• M82: 46,857,045 km (0.095 R)
• M83: 47,072,466 km (0.085 R)
• M84: 47,288,336 km (0.048 R)
• M85: 47,576,611 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 155.8

Radius: 6.2

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 12.71 AU - 12.77 AU

Year: 17131 Days

Day: 17 Hours

Environment

Temp: -195 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 78,674,238 km

• M1: 186,549 km (0.114 R)
• M2: 362,775 km (0.054 R)
• M3: 786,137 km (0.102 R)
• M4: 1,113,307 km (0.072 R)
• M5: 1,459,327 km (0.083 R)
• M6: 1,707,809 km (0.099 R)
• M7: 1,750,445 km (0.104 R)
• M8: 1,925,025 km (0.066 R)
• M9: 1,969,456 km (0.091 R)
• M10: 2,059,663 km (0.11 R)
• M11: 2,290,942 km (0.09 R)
• M12: 2,703,084 km (0.082 R)
• M13: 3,033,845 km (0.119 R)
• M14: 3,111,935 km (0.07 R)
• M15: 3,733,215 km (0.102 R)
• M16: 4,043,630 km (0.083 R)
• M17: 7,120,111 km (0.118 R)
• M18: 8,075,742 km (0.089 R)
• M19: 9,033,617 km (0.1 R)
• M20: 9,184,112 km (0.109 R)
• M21: 9,487,647 km (0.111 R)
• M22: 9,602,388 km (0.112 R)
• M23: 10,260,918 km (0.034 R)
• M24: 10,339,307 km (0.098 R)
• M25: 10,655,108 km (0.104 R)
• M26: 10,814,131 km (0.114 R)
• M27: 11,580,371 km (0.101 R)
• M28: 12,741,251 km (0.045 R)
• M29: 13,679,080 km (0.062 R)
• M30: 15,261,227 km (0.061 R)
• M31: 15,395,715 km (0.108 R)
• M32: 15,575,532 km (0.094 R)
• M33: 16,393,533 km (0.086 R)
• M34: 16,853,995 km (0.05 R)
• M35: 16,946,596 km (0.109 R)
• M36: 17,225,447 km (0.088 R)
• M37: 17,318,646 km (0.101 R)
• M38: 17,505,793 km (0.117 R)
• M39: 18,118,397 km (0.059 R)
• M40: 19,364,547 km (0.114 R)
• M41: 19,558,725 km (0.117 R)
• M42: 19,997,944 km (0.088 R)
• M43: 20,836,440 km (0.091 R)
• M44: 23,678,800 km (0.088 R)
• M45: 26,478,674 km (0.076 R)
• M46: 27,453,154 km (0.106 R)
• M47: 29,325,521 km (0.099 R)
• M48: 30,277,113 km (0.109 R)
• M49: 31,409,569 km (0.091 R)
• M50: 32,038,179 km (0.118 R)
• M51: 33,773,963 km (0.076 R)
• M52: 34,183,413 km (0.114 R)
• M53: 35,007,099 km (0.039 R)
• M54: 35,777,827 km (0.116 R)
• M55: 35,837,367 km (0.083 R)
• M56: 41,139,863 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 570.9

Radius: 6.7

Gravity: 12.72 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 12.29 AU - 18.75 AU

Year: 23034 Days

Day: 16 Hours

Environment

Temp: -188 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 78,674,238 km

• M1: 150,495 km (0.061 R)
• M2: 322,533 km (0.105 R)
• M3: 491,728 km (0.088 R)
• M4: 665,561 km (0.107 R)
• M5: 1,015,171 km (0.102 R)
• M6: 1,069,475 km (0.06 R)
• M7: 1,355,806 km (0.094 R)
• M8: 1,928,765 km (0.051 R)
• M9: 2,348,238 km (0.118 R)
• M10: 2,457,594 km (0.104 R)
• M11: 2,911,474 km (0.103 R)
• M12: 3,350,244 km (0.046 R)
• M13: 4,288,672 km (0.039 R)
• M14: 4,832,909 km (0.114 R)
• M15: 5,398,688 km (0.047 R)
• M16: 6,746,864 km (0.078 R)
• M17: 7,324,611 km (0.098 R)
• M18: 7,431,424 km (0.087 R)
• M19: 7,972,819 km (0.077 R)
• M20: 8,752,223 km (0.106 R)
• M21: 9,672,400 km (0.064 R)
• M22: 9,907,119 km (0.04 R)
• M23: 10,442,380 km (0.055 R)
• M24: 10,562,657 km (0.07 R)
• M25: 10,743,820 km (0.099 R)
• M26: 10,804,407 km (0.102 R)
• M27: 10,865,144 km (0.114 R)
• M28: 11,478,944 km (0.097 R)
• M29: 11,852,490 km (0.07 R)
• M30: 12,739,755 km (0.081 R)
• M31: 13,126,465 km (0.079 R)
• M32: 14,110,221 km (0.093 R)
• M33: 15,185,530 km (0.07 R)
• M34: 17,413,791 km (0.095 R)
• M35: 18,493,139 km (0.078 R)
• M36: 19,742,132 km (0.085 R)
• M37: 19,816,482 km (0.107 R)
• M38: 20,114,780 km (0.1 R)
• M39: 20,564,920 km (0.118 R)
• M40: 22,166,365 km (0.061 R)
• M41: 22,942,928 km (0.096 R)
• M42: 23,256,036 km (0.12 R)
• M43: 23,807,454 km (0.1 R)
• M44: 24,363,210 km (0.03 R)
• M45: 25,649,453 km (0.107 R)
• M46: 26,875,108 km (0.073 R)
• M47: 27,122,543 km (0.082 R)
• M48: 28,119,912 km (0.1 R)
• M49: 30,665,170 km (0.084 R)
• M50: 31,269,545 km (0.114 R)
• M51: 32,402,450 km (0.062 R)
• M52: 33,194,720 km (0.08 R)
• M53: 33,548,818 km (0.112 R)
• M54: 34,260,755 km (0.085 R)
• M55: 36,517,738 km (0.114 R)
• M56: 37,802,634 km (0.117 R)
• M57: 38,450,542 km (0.062 R)
• M58: 42,126,910 km (0.116 R)
• M59: 42,798,604 km (0.106 R)
• M60: 44,347,092 km (0.118 R)
• M61: 44,639,556 km (0.112 R)
• M62: 45,324,265 km (0.091 R)
• M63: 45,815,395 km (0.072 R)
• M64: 45,913,980 km (0.066 R)
• M65: 47,100,890 km (0.09 R)
• M66: 47,200,223 km (0.089 R)
• M67: 50,721,756 km (0.064 R)
• M68: 51,436,236 km (0.1 R)
• M69: 53,599,271 km (0.11 R)
• M70: 54,326,916 km (0.079 R)
• M71: 55,372,156 km (0.111 R)
• M72: 56,318,362 km (0.1 R)
• M73: 57,270,104 km (0.078 R)
• M74: 57,376,169 km (0.116 R)
• M75: 57,694,663 km (0.059 R)
• M76: 58,226,932 km (0.046 R)
• M77: 58,974,921 km (0.113 R)
• M78: 59,726,052 km (0.081 R)
• M79: 59,833,613 km (0.067 R)
• M80: 59,941,174 km (0.095 R)
• M81: 60,156,595 km (0.083 R)
• M82: 60,912,812 km (0.115 R)
• M83: 61,780,629 km (0.099 R)
• M84: 63,638,635 km (0.058 R)
• M85: 64,961,230 km (0.057 R)
• M86: 65,404,039 km (0.118 R)
• M87: 70,227,524 km (0.085 R)
• M88: 71,822,536 km (0.108 R)
• M89: 72,969,204 km (0.033 R)
• M90: 74,584,562 km (0.089 R)
• M91: 75,164,253 km (0.111 R)
• M92: 76,561,797 km (0.107 R)
• M93: 77,615,714 km (0.032 R)
• M94: 78,203,184 km (0.107 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 18,044 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit