🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.56 AU - 0.68 AU

Year: 172 Days

Day: 31 Hours

Environment

Temp: 155 °C

Axial Tilt: 42.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.22 AU - 1.28 AU

Year: 493 Days

Day: 33.1 Hours

Environment

Temp: 7 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.47 AU - 2.15 AU

Year: 860 Days

Day: 31 Hours

Environment

Temp: -45 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.17 AU - 3.25 AU

Year: 1575 Days

Day: 30.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.12 AU - 4.24 AU

Year: 2493 Days

Day: 47.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.92 AU - 4.5 AU

Year: 3050 Days

Day: 40.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.83 AU - 5.07 AU

Year: 3889 Days

Day: 36.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.9

Radius: 11.4

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 6.29 AU - 7.37 AU

Year: 6303 Days

Day: 10.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 86,673,220 km

• M1: 204,650 km (0.117 R)
• M2: 277,205 km (0.113 R)
• M3: 372,200 km (0.064 R)
• M4: 598,840 km (0.085 R)
• M5: 1,019,061 km (0.108 R)
• M6: 1,154,896 km (0.113 R)
• M7: 1,255,874 km (0.096 R)
• M8: 1,402,480 km (0.073 R)
• M9: 1,724,714 km (0.065 R)
• M10: 1,912,609 km (0.032 R)
• M11: 1,984,865 km (0.102 R)
• M12: 2,232,599 km (0.075 R)
• M13: 2,321,759 km (0.101 R)
• M14: 2,490,655 km (0.105 R)
• M15: 2,703,982 km (0.117 R)
• M16: 2,785,662 km (0.049 R)
• M17: 2,868,090 km (0.106 R)
• M18: 2,979,391 km (0.096 R)
• M19: 3,092,188 km (0.1 R)
• M20: 3,321,970 km (0.101 R)
• M21: 3,813,848 km (0.08 R)
• M22: 4,014,010 km (0.104 R)
• M23: 4,344,621 km (0.099 R)
• M24: 4,424,656 km (0.071 R)
• M25: 5,150,505 km (0.09 R)
• M26: 5,286,340 km (0.089 R)
• M27: 5,544,546 km (0.109 R)
• M28: 5,754,132 km (0.1 R)
• M29: 5,913,155 km (0.116 R)
• M30: 6,253,490 km (0.106 R)
• M31: 6,362,248 km (0.046 R)
• M32: 6,822,411 km (0.115 R)
• M33: 6,897,060 km (0.089 R)
• M34: 7,217,349 km (0.058 R)
• M35: 7,561,873 km (0.111 R)
• M36: 7,639,215 km (0.105 R)
• M37: 8,088,757 km (0.107 R)
• M38: 8,406,652 km (0.048 R)
• M39: 8,789,473 km (0.099 R)
• M40: 9,075,205 km (0.09 R)
• M41: 9,488,694 km (0.106 R)
• M42: 9,634,851 km (0.087 R)
• M43: 9,845,036 km (0.113 R)
• M44: 9,971,895 km (0.113 R)
• M45: 10,056,866 km (0.112 R)
• M46: 10,592,726 km (0.066 R)
• M47: 10,940,541 km (0.04 R)
• M48: 11,602,960 km (0.096 R)
• M49: 12,346,611 km (0.114 R)
• M50: 12,689,789 km (0.107 R)
• M51: 12,966,545 km (0.108 R)
• M52: 13,059,146 km (0.106 R)
• M53: 13,268,583 km (0.079 R)
• M54: 13,362,082 km (0.089 R)
• M55: 13,502,554 km (0.037 R)
• M56: 14,188,909 km (0.083 R)
• M57: 14,644,734 km (0.088 R)
• M58: 14,813,929 km (0.119 R)
• M59: 15,154,115 km (0.108 R)
• M60: 15,546,211 km (0.099 R)
• M61: 15,768,214 km (0.074 R)
• M62: 15,941,598 km (0.117 R)
• M63: 16,340,276 km (0.066 R)
• M64: 16,515,755 km (0.096 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.4

Radius: 15

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 9.72 AU - 13.36 AU

Year: 13842 Days

Day: 10.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 86,673,220 km

• M1: 201,508 km (0.097 R)
• M2: 317,447 km (0.095 R)
• M3: 532,718 km (0.076 R)
• M4: 2,097,362 km (0.112 R)
• M5: 2,386,535 km (0.115 R)
• M6: 2,845,202 km (0.108 R)
• M7: 3,381,959 km (0.067 R)
• M8: 3,740,246 km (0.099 R)
• M9: 6,118,553 km (0.06 R)
• M10: 8,407,700 km (0.111 R)
• M11: 8,754,617 km (0.104 R)
• M12: 9,558,257 km (0.11 R)
• M13: 10,188,812 km (0.091 R)
• M14: 10,509,250 km (0.072 R)
• M15: 11,134,719 km (0.108 R)
• M16: 12,317,290 km (0.084 R)
• M17: 13,324,084 km (0.095 R)
• M18: 13,728,896 km (0.099 R)
• M19: 13,919,184 km (0.104 R)
• M20: 14,055,618 km (0.063 R)
• M21: 14,220,026 km (0.04 R)
• M22: 15,163,390 km (0.114 R)
• M23: 15,586,004 km (0.061 R)
• M24: 16,414,178 km (0.074 R)
• M25: 17,994,380 km (0.072 R)
• M26: 18,471,896 km (0.06 R)
• M27: 18,652,012 km (0.084 R)
• M28: 19,439,495 km (0.115 R)
• M29: 19,745,273 km (0.072 R)
• M30: 20,734,414 km (0.104 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 884.2

Radius: 7.6

Gravity: 15.31 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 12.31 AU - 18.55 AU

Year: 21402 Days

Day: 22 Hours

Environment

Temp: -191 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 86,673,220 km

• M1: 710,739 km (0.098 R)
• M2: 1,004,998 km (0.119 R)
• M3: 2,127,431 km (0.108 R)
• M4: 2,589,689 km (0.081 R)
• M5: 2,669,724 km (0.087 R)
• M6: 3,124,800 km (0.071 R)
• M7: 3,210,221 km (0.09 R)
• M8: 3,383,305 km (0.105 R)
• M9: 3,875,034 km (0.117 R)
• M10: 4,581,285 km (0.114 R)
• M11: 5,275,868 km (0.077 R)
• M12: 6,003,063 km (0.06 R)
• M13: 6,163,133 km (0.047 R)
• M14: 6,216,689 km (0.077 R)
• M15: 6,487,162 km (0.104 R)
• M16: 7,607,201 km (0.072 R)
• M17: 11,440,497 km (0.093 R)
• M18: 11,771,856 km (0.114 R)
• M19: 11,838,577 km (0.072 R)
• M20: 14,677,945 km (0.119 R)
• M21: 14,821,708 km (0.091 R)
• M22: 15,840,470 km (0.047 R)
• M23: 15,914,072 km (0.107 R)
• M24: 16,358,378 km (0.05 R)
• M25: 16,656,676 km (0.06 R)
• M26: 16,731,624 km (0.115 R)
• M27: 16,956,919 km (0.072 R)
• M28: 19,108,136 km (0.101 R)
• M29: 19,659,105 km (0.07 R)
• M30: 19,738,242 km (0.116 R)
• M31: 20,055,988 km (0.109 R)
• M32: 20,535,749 km (0.071 R)
• M33: 21,588,020 km (0.095 R)
• M34: 21,669,700 km (0.115 R)
• M35: 22,492,040 km (0.096 R)
• M36: 22,657,794 km (0.054 R)
• M37: 23,073,826 km (0.058 R)
• M38: 23,744,623 km (0.11 R)
• M39: 24,677,665 km (0.102 R)
• M40: 25,968,994 km (0.075 R)
• M41: 26,491,689 km (0.054 R)
• M42: 27,813,685 km (0.115 R)
• M43: 28,706,784 km (0.096 R)
• M44: 28,976,659 km (0.09 R)
• M45: 30,429,703 km (0.076 R)
• M46: 30,980,672 km (0.048 R)
• M47: 32,559,528 km (0.107 R)
• M48: 33,500,498 km (0.098 R)
• M49: 33,689,889 km (0.104 R)
• M50: 33,879,430 km (0.101 R)
• M51: 34,641,481 km (0.052 R)
• M52: 34,832,817 km (0.094 R)
• M53: 36,182,489 km (0.108 R)
• M54: 36,571,144 km (0.065 R)
• M55: 39,231,144 km (0.066 R)
• M56: 40,735,650 km (0.042 R)
• M57: 41,241,440 km (0.06 R)
• M58: 41,342,868 km (0.077 R)
• M59: 41,444,295 km (0.058 R)
• M60: 42,156,830 km (0.077 R)
• M61: 46,939,473 km (0.086 R)
• M62: 48,535,832 km (0.099 R)
• M63: 48,750,057 km (0.104 R)
• M64: 49,394,375 km (0.071 R)
• M65: 50,909,053 km (0.118 R)
• M66: 51,344,682 km (0.092 R)
• M67: 53,099,166 km (0.083 R)
• M68: 53,872,886 km (0.052 R)
• M69: 55,096,447 km (0.053 R)
• M70: 55,208,047 km (0.108 R)
• M71: 56,216,636 km (0.089 R)
• M72: 58,138,071 km (0.108 R)
• M73: 58,707,291 km (0.068 R)
• M74: 59,392,898 km (0.056 R)
• M75: 59,966,157 km (0.041 R)
• M76: 60,541,361 km (0.073 R)
• M77: 61,233,849 km (0.046 R)
• M78: 62,161,356 km (0.115 R)
• M79: 63,678,428 km (0.092 R)
• M80: 64,618,202 km (0.104 R)
• M81: 66,154,871 km (0.095 R)
• M82: 67,823,187 km (0.068 R)
• M83: 69,023,261 km (0.042 R)
• M84: 69,867,591 km (0.117 R)
• M85: 72,788,041 km (0.118 R)
• M86: 73,278,722 km (0.067 R)
• M87: 74,139,957 km (0.051 R)
• M88: 74,263,225 km (0.111 R)
• M89: 78,370,435 km (0.102 R)
• M90: 79,629,600 km (0.09 R)
• M91: 80,641,779 km (0.072 R)
• M92: 80,768,489 km (0.057 R)
• M93: 80,895,348 km (0.048 R)
• M94: 81,276,374 km (0.064 R)
• M95: 82,550,798 km (0.06 R)
• M96: 83,703,449 km (0.048 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 16,900 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit