🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.47 AU - 0.77 AU

Year: 180 Days

Day: 28.8 Hours

Environment

Temp: 224 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,150,194 km

• M1: 511,326 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.79 AU - 0.93 AU

Year: 294 Days

Day: 12.2 Hours

Environment

Temp: 104 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.22 AU - 1.3 AU

Year: 522 Days

Day: 28.4 Hours

Environment

Temp: -13 °C

Axial Tilt: 15.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.19 AU - 1.93 AU

Year: 719 Days

Day: 19.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.53 AU - 1.83 AU

Year: 803 Days

Day: 21.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.32 AU - 3.06 AU

Year: 1628 Days

Day: 40 Hours

Environment

Temp: -101 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,150,194 km

• M1: 656,435 km (0.093 R)
• M2: 892,501 km (0.1 R)

Asteroid Belt

Center: 4.13 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.8

Radius: 14.6

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 5.43 AU - 5.69 AU

Year: 4837 Days

Day: 10.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 55,150,194 km

• M1: 199,564 km (0.089 R)
• M2: 533,017 km (0.092 R)
• M3: 647,609 km (0.106 R)
• M4: 860,936 km (0.072 R)
• M5: 989,291 km (0.052 R)
• M6: 1,214,585 km (0.075 R)
• M7: 1,429,707 km (0.118 R)
• M8: 1,542,354 km (0.099 R)
• M9: 1,643,482 km (0.096 R)
• M10: 1,960,929 km (0.101 R)
• M11: 2,071,332 km (0.107 R)
• M12: 2,216,442 km (0.092 R)
• M13: 2,585,799 km (0.107 R)
• M14: 2,795,835 km (0.084 R)
• M15: 2,975,352 km (0.116 R)
• M16: 3,103,258 km (0.087 R)
• M17: 3,345,906 km (0.082 R)
• M18: 3,869,947 km (0.112 R)
• M19: 4,233,919 km (0.108 R)
• M20: 4,399,374 km (0.086 R)
• M21: 4,503,793 km (0.097 R)
• M22: 4,693,932 km (0.085 R)
• M23: 5,302,945 km (0.054 R)
• M24: 5,594,212 km (0.057 R)
• M25: 5,707,757 km (0.101 R)
• M26: 5,844,938 km (0.098 R)
• M27: 5,983,167 km (0.03 R)
• M28: 6,169,416 km (0.054 R)
• M29: 6,404,734 km (0.085 R)
• M30: 6,499,728 km (0.083 R)
• M31: 6,715,299 km (0.037 R)
• M32: 7,202,838 km (0.077 R)
• M33: 7,376,073 km (0.085 R)
• M34: 7,601,068 km (0.101 R)
• M35: 7,752,311 km (0.115 R)
• M36: 7,853,739 km (0.118 R)
• M37: 8,160,564 km (0.06 R)
• M38: 9,617,348 km (0.114 R)
• M39: 9,835,910 km (0.031 R)
• M40: 11,067,400 km (0.061 R)
• M41: 11,614,330 km (0.11 R)
• M42: 11,876,425 km (0.069 R)
• M43: 12,081,674 km (0.034 R)
• M44: 12,854,496 km (0.119 R)
• M45: 13,827,481 km (0.052 R)
• M46: 14,447,714 km (0.096 R)
• M47: 14,698,290 km (0.039 R)
• M48: 15,299,374 km (0.119 R)
• M49: 16,460,403 km (0.073 R)
• M50: 16,820,785 km (0.058 R)
• M51: 16,985,492 km (0.081 R)
• M52: 18,288,489 km (0.095 R)
• M53: 18,389,917 km (0.047 R)
• M54: 18,764,061 km (0.107 R)
• M55: 19,278,079 km (0.115 R)
• M56: 19,519,680 km (0.056 R)
• M57: 19,623,351 km (0.09 R)
• M58: 20,250,166 km (0.05 R)
• M59: 20,742,194 km (0.051 R)
• M60: 21,202,656 km (0.067 R)
• M61: 21,309,319 km (0.113 R)
• M62: 21,523,394 km (0.082 R)
• M63: 21,738,067 km (0.048 R)
• M64: 23,702,586 km (0.092 R)
• M65: 23,887,339 km (0.108 R)
• M66: 23,998,490 km (0.083 R)
• M67: 24,780,887 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.5

Radius: 11.9

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.01 AU - 7.65 AU

Year: 5876 Days

Day: 8.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 55,150,194 km

• M1: 213,775 km (0.044 R)
• M2: 380,727 km (0.104 R)
• M3: 456,423 km (0.12 R)
• M4: 635,791 km (0.112 R)
• M5: 1,001,857 km (0.089 R)
• M6: 1,336,208 km (0.094 R)
• M7: 1,739,524 km (0.109 R)
• M8: 2,069,836 km (0.099 R)
• M9: 2,242,622 km (0.103 R)
• M10: 2,616,018 km (0.048 R)
• M11: 3,494,157 km (0.077 R)
• M12: 3,866,507 km (0.118 R)
• M13: 3,942,652 km (0.115 R)
• M14: 4,910,550 km (0.077 R)
• M15: 5,549,483 km (0.117 R)
• M16: 7,147,188 km (0.119 R)
• M17: 7,754,555 km (0.081 R)
• M18: 8,260,196 km (0.09 R)
• M19: 8,437,769 km (0.059 R)
• M20: 8,796,804 km (0.098 R)
• M21: 8,937,725 km (0.079 R)
• M22: 9,365,126 km (0.097 R)
• M23: 9,820,053 km (0.109 R)
• M24: 10,218,881 km (0.077 R)
• M25: 10,324,647 km (0.097 R)
• M26: 10,708,664 km (0.069 R)
• M27: 12,652,838 km (0.074 R)
• M28: 13,294,015 km (0.114 R)
• M29: 13,432,692 km (0.097 R)
• M30: 13,665,167 km (0.078 R)
• M31: 13,992,637 km (0.116 R)
• M32: 14,251,890 km (0.119 R)
• M33: 14,417,644 km (0.097 R)
• M34: 14,703,376 km (0.077 R)
• M35: 16,805,376 km (0.095 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.5

Radius: 12.9

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 6.29 AU - 7.23 AU

Year: 6485 Days

Day: 10.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 117.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 55,150,194 km

• M1: 176,376 km (0.032 R)
• M2: 408,701 km (0.118 R)
• M3: 545,583 km (0.101 R)
• M4: 810,671 km (0.118 R)
• M5: 926,759 km (0.097 R)
• M6: 1,049,130 km (0.094 R)
• M7: 1,555,070 km (0.067 R)
• M8: 1,985,014 km (0.104 R)
• M9: 2,282,116 km (0.112 R)
• M10: 2,625,891 km (0.12 R)
• M11: 3,053,592 km (0.072 R)
• M12: 3,380,313 km (0.06 R)
• M13: 3,539,037 km (0.102 R)
• M14: 3,646,299 km (0.094 R)
• M15: 3,754,757 km (0.077 R)
• M16: 3,845,862 km (0.102 R)
• M17: 3,993,216 km (0.095 R)
• M18: 4,255,760 km (0.075 R)
• M19: 4,350,904 km (0.079 R)
• M20: 4,446,797 km (0.074 R)
• M21: 4,679,870 km (0.08 R)
• M22: 4,797,903 km (0.08 R)
• M23: 5,198,825 km (0.069 R)
• M24: 5,548,136 km (0.091 R)
• M25: 5,757,124 km (0.084 R)
• M26: 6,819,120 km (0.12 R)
• M27: 7,179,052 km (0.094 R)
• M28: 7,384,300 km (0.047 R)
• M29: 7,499,042 km (0.06 R)
• M30: 7,893,980 km (0.087 R)
• M31: 8,343,522 km (0.114 R)
• M32: 8,923,363 km (0.087 R)
• M33: 9,094,952 km (0.106 R)
• M34: 9,292,421 km (0.037 R)
• M35: 9,541,203 km (0.039 R)
• M36: 9,918,488 km (0.097 R)
• M37: 10,045,497 km (0.066 R)
• M38: 10,223,967 km (0.107 R)
• M39: 10,688,020 km (0.07 R)
• M40: 10,896,559 km (0.088 R)
• M41: 11,317,528 km (0.088 R)
• M42: 11,450,221 km (0.093 R)
• M43: 11,743,882 km (0.041 R)
• M44: 12,530,018 km (0.1 R)
• M45: 12,777,603 km (0.118 R)
• M46: 12,888,006 km (0.053 R)
• M47: 13,277,409 km (0.088 R)
• M48: 13,445,408 km (0.075 R)
• M49: 13,670,553 km (0.115 R)
• M50: 14,267,598 km (0.074 R)
• M51: 14,815,126 km (0.088 R)
• M52: 15,693,714 km (0.115 R)
• M53: 16,169,286 km (0.1 R)
• M54: 16,740,002 km (0.086 R)
• M55: 17,195,378 km (0.109 R)
• M56: 17,593,308 km (0.073 R)
• M57: 17,808,879 km (0.072 R)
• M58: 19,342,107 km (0.12 R)
• M59: 19,692,017 km (0.062 R)
• M60: 20,076,333 km (0.037 R)
• M61: 20,852,148 km (0.111 R)
• M62: 21,113,047 km (0.082 R)
• M63: 22,100,692 km (0.079 R)

Asteroid Belt

Center: 8.11 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.2

Radius: 13.3

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 7.7 AU - 11.2 AU

Year: 10718 Days

Day: 14.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 55,150,194 km

• M1: 174,431 km (0.105 R)
• M2: 382,821 km (0.081 R)
• M3: 855,401 km (0.027 R)
• M4: 1,227,750 km (0.119 R)
• M5: 1,800,859 km (0.101 R)
• M6: 2,144,186 km (0.097 R)
• M7: 2,862,555 km (0.101 R)
• M8: 2,984,178 km (0.086 R)
• M9: 3,585,861 km (0.088 R)
• M10: 3,783,929 km (0.091 R)
• M11: 4,121,870 km (0.113 R)
• M12: 4,973,082 km (0.078 R)
• M13: 6,230,452 km (0.096 R)
• M14: 6,792,491 km (0.086 R)
• M15: 7,370,986 km (0.077 R)
• M16: 7,708,778 km (0.088 R)
• M17: 7,794,049 km (0.063 R)
• M18: 8,094,890 km (0.104 R)
• M19: 8,707,942 km (0.082 R)
• M20: 8,796,804 km (0.113 R)
• M21: 9,290,776 km (0.088 R)
• M22: 9,381,582 km (0.099 R)
• M23: 9,472,687 km (0.072 R)
• M24: 10,305,947 km (0.11 R)
• M25: 10,874,419 km (0.077 R)
• M26: 11,453,213 km (0.068 R)
• M27: 11,599,520 km (0.119 R)
• M28: 12,842,678 km (0.036 R)
• M29: 13,867,423 km (0.113 R)
• M30: 14,600,453 km (0.11 R)
• M31: 14,865,241 km (0.09 R)
• M32: 15,131,825 km (0.068 R)
• M33: 16,158,814 km (0.093 R)
• M34: 17,375,942 km (0.109 R)
• M35: 17,882,331 km (0.11 R)
• M36: 18,565,245 km (0.111 R)
• M37: 20,250,465 km (0.062 R)
• M38: 20,962,102 km (0.114 R)
• M39: 21,863,280 km (0.065 R)
• M40: 23,145,932 km (0.046 R)
• M41: 23,331,134 km (0.063 R)
• M42: 24,077,029 km (0.067 R)
• M43: 24,830,853 km (0.081 R)
• M44: 24,957,263 km (0.081 R)
• M45: 25,976,025 km (0.076 R)
• M46: 26,684,221 km (0.079 R)
• M47: 26,878,549 km (0.118 R)
• M48: 27,399,000 km (0.118 R)
• M49: 28,054,089 km (0.107 R)
• M50: 28,449,625 km (0.051 R)
• M51: 29,313,104 km (0.096 R)
• M52: 30,252,579 km (0.115 R)
• M53: 30,387,666 km (0.088 R)
• M54: 30,793,824 km (0.094 R)
• M55: 31,065,793 km (0.056 R)
• M56: 31,406,727 km (0.053 R)
• M57: 31,748,857 km (0.111 R)
• M58: 34,530,629 km (0.097 R)
• M59: 35,238,227 km (0.118 R)
• M60: 37,606,960 km (0.074 R)
• M61: 38,627,367 km (0.088 R)
• M62: 39,141,086 km (0.086 R)
• M63: 41,442,799 km (0.111 R)
• M64: 42,572,263 km (0.105 R)
• M65: 42,875,199 km (0.101 R)
• M66: 43,178,882 km (0.108 R)
• M67: 43,559,310 km (0.114 R)
• M68: 44,630,730 km (0.108 R)
• M69: 44,784,516 km (0.092 R)
• M70: 45,943,451 km (0.093 R)
• M71: 46,487,688 km (0.093 R)
• M72: 47,425,517 km (0.102 R)
• M73: 48,369,629 km (0.103 R)
• M74: 49,081,865 km (0.106 R)
• M75: 49,957,012 km (0.087 R)
• M76: 50,356,588 km (0.07 R)
• M77: 50,676,877 km (0.084 R)
• M78: 50,837,396 km (0.063 R)
• M79: 51,561,449 km (0.079 R)
• M80: 53,427,234 km (0.108 R)
• M81: 54,573,902 km (0.064 R)
• M82: 54,903,017 km (0.118 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 13,605 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit