🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.04 AU - 1.66 AU

Year: 551 Days

Day: 27.7 Hours

Environment

Temp: 8 °C

Axial Tilt: 47.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.09 AU - 1.61 AU

Year: 551 Days

Day: 29.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.4 AU - 1.72 AU

Year: 685 Days

Day: 17 Hours

Environment

Temp: -18 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.91 AU - 2.17 AU

Year: 1024 Days

Day: 29.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,608,904 km

• M1: 100,380 km (0.056 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.03 AU - 3.35 AU

Year: 1551 Days

Day: 31.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.25 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.06 AU - 4.54 AU

Year: 2603 Days

Day: 32.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,608,904 km

• M1: 1,959,732 km (0.085 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.05 AU - 6.53 AU

Year: 4276 Days

Day: 14.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,608,904 km

• M1: 2,591,634 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.1

Radius: 15

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.72 AU - 7.52 AU

Year: 5321 Days

Day: 13.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 54.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 36,608,904 km

• M1: 197,469 km (0.065 R)
• M2: 294,259 km (0.089 R)
• M3: 397,482 km (0.04 R)
• M4: 491,130 km (0.114 R)
• M5: 698,173 km (0.086 R)
• M6: 795,412 km (0.119 R)
• M7: 978,669 km (0.089 R)
• M8: 1,567,337 km (0.111 R)
• M9: 1,683,874 km (0.106 R)
• M10: 2,662,992 km (0.117 R)
• M11: 2,783,717 km (0.099 R)
• M12: 2,968,471 km (0.078 R)
• M13: 3,953,273 km (0.069 R)
• M14: 4,115,138 km (0.101 R)
• M15: 4,469,685 km (0.115 R)
• M16: 5,082,737 km (0.099 R)
• M17: 5,183,267 km (0.073 R)
• M18: 5,437,733 km (0.114 R)
• M19: 5,644,328 km (0.084 R)
• M20: 6,199,186 km (0.093 R)
• M21: 6,524,113 km (0.058 R)
• M22: 6,910,374 km (0.063 R)
• M23: 7,022,124 km (0.1 R)
• M24: 8,679,668 km (0.11 R)
• M25: 8,952,086 km (0.114 R)
• M26: 9,319,798 km (0.115 R)
• M27: 9,692,596 km (0.098 R)
• M28: 10,007,050 km (0.069 R)
• M29: 10,452,852 km (0.106 R)
• M30: 10,710,609 km (0.108 R)
• M31: 10,807,848 km (0.063 R)
• M32: 10,905,386 km (0.079 R)
• M33: 11,068,447 km (0.111 R)
• M34: 11,199,495 km (0.054 R)
• M35: 11,364,202 km (0.12 R)
• M36: 11,562,868 km (0.092 R)
• M37: 12,368,752 km (0.115 R)
• M38: 12,709,985 km (0.076 R)
• M39: 12,813,058 km (0.056 R)
• M40: 13,297,306 km (0.106 R)
• M41: 13,471,737 km (0.111 R)
• M42: 14,177,091 km (0.119 R)
• M43: 14,677,945 km (0.097 R)
• M44: 14,822,157 km (0.108 R)
• M45: 16,029,711 km (0.107 R)
• M46: 16,701,705 km (0.103 R)
• M47: 16,965,595 km (0.098 R)
• M48: 17,154,837 km (0.085 R)
• M49: 17,497,416 km (0.099 R)
• M50: 20,358,475 km (0.058 R)
• M51: 20,640,317 km (0.097 R)
• M52: 21,126,660 km (0.066 R)
• M53: 21,330,562 km (0.112 R)
• M54: 21,575,902 km (0.056 R)
• M55: 22,775,079 km (0.067 R)
• M56: 22,942,180 km (0.102 R)
• M57: 23,319,765 km (0.085 R)
• M58: 23,614,772 km (0.057 R)
• M59: 23,741,631 km (0.086 R)
• M60: 24,293,797 km (0.089 R)
• M61: 24,507,422 km (0.071 R)
• M62: 24,807,366 km (0.075 R)
• M63: 25,194,825 km (0.118 R)
• M64: 26,413,150 km (0.114 R)
• M65: 26,588,778 km (0.095 R)
• M66: 27,472,751 km (0.07 R)
• M67: 28,952,424 km (0.119 R)
• M68: 29,133,437 km (0.08 R)
• M69: 29,907,457 km (0.116 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.9

Radius: 13.3

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 5.13 AU - 7.11 AU

Year: 5321 Days

Day: 9.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 36,608,904 km

• M1: 170,691 km (0.114 R)
• M2: 341,233 km (0.06 R)
• M3: 484,697 km (0.044 R)
• M4: 574,755 km (0.11 R)
• M5: 747,092 km (0.078 R)
• M6: 927,956 km (0.078 R)
• M7: 1,421,030 km (0.093 R)
• M8: 1,546,992 km (0.077 R)
• M9: 1,650,513 km (0.115 R)
• M10: 1,892,563 km (0.067 R)
• M11: 2,533,141 km (0.066 R)
• M12: 2,766,364 km (0.11 R)
• M13: 3,138,115 km (0.116 R)
• M14: 3,474,411 km (0.086 R)
• M15: 3,664,400 km (0.075 R)
• M16: 3,769,567 km (0.099 R)
• M17: 3,965,092 km (0.118 R)
• M18: 4,055,000 km (0.104 R)
• M19: 4,145,656 km (0.105 R)
• M20: 4,237,060 km (0.089 R)
• M21: 4,329,063 km (0.056 R)
• M22: 4,934,187 km (0.098 R)
• M23: 5,109,216 km (0.115 R)
• M24: 5,286,340 km (0.089 R)
• M25: 5,425,466 km (0.036 R)
• M26: 5,850,474 km (0.105 R)
• M27: 5,953,397 km (0.118 R)
• M28: 6,412,962 km (0.108 R)
• M29: 6,905,737 km (0.069 R)
• M30: 7,769,365 km (0.091 R)
• M31: 7,882,461 km (0.036 R)
• M32: 8,041,933 km (0.114 R)
• M33: 8,549,967 km (0.097 R)
• M34: 8,855,147 km (0.088 R)
• M35: 9,187,852 km (0.083 R)
• M36: 10,309,836 km (0.073 R)
• M37: 10,559,515 km (0.054 R)
• M38: 10,861,703 km (0.1 R)
• M39: 11,346,101 km (0.101 R)
• M40: 11,578,127 km (0.118 R)
• M41: 11,811,649 km (0.084 R)
• M42: 12,761,297 km (0.103 R)
• M43: 13,380,931 km (0.077 R)
• M44: 15,213,056 km (0.095 R)
• M45: 15,412,021 km (0.084 R)
• M46: 16,187,387 km (0.118 R)
• M47: 16,799,392 km (0.097 R)
• M48: 17,181,914 km (0.109 R)
• M49: 17,448,497 km (0.088 R)
• M50: 17,746,347 km (0.102 R)
• M51: 18,105,980 km (0.118 R)
• M52: 18,286,545 km (0.092 R)
• M53: 18,680,286 km (0.111 R)
• M54: 19,352,729 km (0.105 R)
• M55: 20,126,598 km (0.085 R)
• M56: 20,752,965 km (0.101 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.9

Radius: 14

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 7.88 AU - 11.06 AU

Year: 10242 Days

Day: 13.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 36,608,904 km

• M1: 363,373 km (0.112 R)
• M2: 465,549 km (0.096 R)
• M3: 1,045,390 km (0.103 R)
• M4: 1,157,888 km (0.103 R)
• M5: 1,291,927 km (0.116 R)
• M6: 1,413,700 km (0.066 R)
• M7: 1,539,811 km (0.088 R)
• M8: 2,001,470 km (0.105 R)
• M9: 2,354,521 km (0.07 R)
• M10: 2,616,018 km (0.101 R)
• M11: 2,705,477 km (0.111 R)
• M12: 3,026,365 km (0.092 R)
• M13: 3,144,098 km (0.103 R)
• M14: 3,531,258 km (0.038 R)
• M15: 3,655,424 km (0.079 R)
• M16: 3,781,086 km (0.095 R)
• M17: 4,140,719 km (0.072 R)
• M18: 4,298,246 km (0.093 R)
• M19: 4,404,461 km (0.05 R)
• M20: 4,565,428 km (0.069 R)
• M21: 5,088,272 km (0.116 R)
• M22: 5,601,243 km (0.088 R)
• M23: 5,776,123 km (0.058 R)
• M24: 6,371,673 km (0.087 R)
• M25: 7,112,481 km (0.108 R)
• M26: 7,621,563 km (0.119 R)
• M27: 8,307,768 km (0.056 R)
• M28: 9,082,087 km (0.08 R)
• M29: 9,879,593 km (0.067 R)
• M30: 11,430,325 km (0.105 R)
• M31: 11,727,127 km (0.066 R)
• M32: 12,064,171 km (0.05 R)
• M33: 12,177,267 km (0.076 R)
• M34: 13,055,705 km (0.071 R)
• M35: 13,210,689 km (0.107 R)
• M36: 14,073,420 km (0.041 R)
• M37: 14,232,293 km (0.107 R)
• M38: 14,672,260 km (0.099 R)
• M39: 15,812,196 km (0.059 R)
• M40: 16,476,410 km (0.088 R)
• M41: 17,065,228 km (0.08 R)
• M42: 17,404,665 km (0.114 R)
• M43: 17,575,207 km (0.045 R)
• M44: 17,961,169 km (0.118 R)
• M45: 18,654,106 km (0.119 R)
• M46: 19,532,695 km (0.065 R)
• M47: 19,798,829 km (0.107 R)
• M48: 19,887,840 km (0.057 R)
• M49: 19,977,000 km (0.107 R)
• M50: 20,110,891 km (0.101 R)
• M51: 20,379,718 km (0.116 R)
• M52: 20,469,626 km (0.085 R)
• M53: 21,512,623 km (0.094 R)
• M54: 21,787,583 km (0.114 R)
• M55: 22,063,592 km (0.078 R)
• M56: 22,992,445 km (0.061 R)
• M57: 23,226,565 km (0.095 R)
• M58: 23,981,287 km (0.105 R)
• M59: 25,514,964 km (0.105 R)
• M60: 25,806,081 km (0.119 R)
• M61: 26,587,581 km (0.107 R)
• M62: 26,833,520 km (0.086 R)
• M63: 27,675,157 km (0.06 R)
• M64: 28,074,135 km (0.117 R)
• M65: 28,777,095 km (0.103 R)
• M66: 29,791,219 km (0.117 R)
• M67: 29,944,407 km (0.057 R)
• M68: 30,456,780 km (0.093 R)
• M69: 31,179,039 km (0.11 R)
• M70: 31,282,710 km (0.084 R)
• M71: 32,745,628 km (0.073 R)
• M72: 33,485,539 km (0.089 R)
• M73: 34,444,760 km (0.067 R)
• M74: 34,605,578 km (0.11 R)
• M75: 35,575,421 km (0.05 R)
• M76: 36,063,708 km (0.063 R)
• M77: 36,499,636 km (0.093 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 15,409 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit