🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.82 AU - 1.06 AU

Year: 331 Days

Day: 37.3 Hours

Environment

Temp: 76 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,038,624 km

• M1: 40,092 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.21 AU - 2.25 AU

Year: 1210 Days

Day: 25.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.12 AU - 3.4 AU

Year: 1666 Days

Day: 44.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 69.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.41 AU - 5.49 AU

Year: 3412 Days

Day: 18.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.2

Radius: 12.3

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 7.64 AU - 7.64 AU

Year: 7675 Days

Day: 6.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 60,038,624 km

• M1: 153,338 km (0.11 R)
• M2: 1,042,697 km (0.045 R)
• M3: 1,883,587 km (0.085 R)
• M4: 2,283,911 km (0.097 R)
• M5: 2,993,304 km (0.114 R)
• M6: 3,477,403 km (0.106 R)
• M7: 4,062,779 km (0.067 R)
• M8: 5,492,635 km (0.099 R)
• M9: 5,961,625 km (0.062 R)
• M10: 8,805,630 km (0.066 R)
• M11: 10,171,758 km (0.104 R)
• M12: 10,930,069 km (0.03 R)
• M13: 11,372,879 km (0.088 R)
• M14: 12,294,551 km (0.062 R)
• M15: 12,720,008 km (0.111 R)
• M16: 13,769,736 km (0.075 R)
• M17: 14,520,717 km (0.061 R)
• M18: 15,116,865 km (0.068 R)
• M19: 16,167,640 km (0.108 R)
• M20: 16,808,218 km (0.112 R)
• M21: 18,003,655 km (0.082 R)
• M22: 20,121,063 km (0.116 R)
• M23: 22,321,049 km (0.067 R)
• M24: 27,735,445 km (0.074 R)
• M25: 31,234,539 km (0.12 R)
• M26: 31,728,960 km (0.115 R)
• M27: 32,936,814 km (0.078 R)

Asteroid Belt

Center: 9.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.3

Radius: 10

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 9.65 AU - 11.25 AU

Year: 12277 Days

Day: 13.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 60,038,624 km

• M1: 125,213 km (0.104 R)
• M2: 452,534 km (0.074 R)
• M3: 1,090,269 km (0.105 R)
• M4: 1,619,247 km (0.096 R)
• M5: 2,275,832 km (0.101 R)
• M6: 2,834,580 km (0.082 R)
• M7: 3,710,925 km (0.04 R)
• M8: 4,666,556 km (0.1 R)
• M9: 5,072,714 km (0.117 R)
• M10: 5,991,993 km (0.108 R)
• M11: 7,679,906 km (0.072 R)
• M12: 8,337,239 km (0.081 R)
• M13: 9,515,621 km (0.119 R)
• M14: 12,493,367 km (0.102 R)
• M15: 15,902,702 km (0.085 R)
• M16: 20,376,277 km (0.085 R)
• M17: 21,209,687 km (0.113 R)
• M18: 28,609,845 km (0.117 R)
• M19: 29,548,871 km (0.099 R)
• M20: 32,265,119 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.6

Radius: 9.9

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 10.42 AU - 13.54 AU

Year: 15070 Days

Day: 12.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 60,038,624 km

• M1: 127,906 km (0.094 R)
• M2: 450,439 km (0.052 R)
• M3: 809,474 km (0.095 R)
• M4: 2,087,040 km (0.119 R)
• M5: 3,191,521 km (0.06 R)
• M6: 3,581,074 km (0.107 R)
• M7: 5,325,385 km (0.089 R)
• M8: 6,342,950 km (0.096 R)
• M9: 7,352,137 km (0.069 R)
• M10: 8,416,376 km (0.077 R)
• M11: 8,960,164 km (0.113 R)
• M12: 9,793,125 km (0.091 R)
• M13: 10,507,006 km (0.106 R)
• M14: 12,602,125 km (0.087 R)
• M15: 13,182,864 km (0.119 R)
• M16: 13,580,046 km (0.079 R)
• M17: 16,894,686 km (0.101 R)
• M18: 24,174,717 km (0.084 R)
• M19: 27,679,346 km (0.074 R)
• M20: 29,552,461 km (0.12 R)
• M21: 30,347,873 km (0.092 R)
• M22: 32,940,554 km (0.03 R)
• M23: 35,549,840 km (0.098 R)
• M24: 38,562,442 km (0.091 R)
• M25: 41,457,908 km (0.105 R)
• M26: 43,176,040 km (0.052 R)
• M27: 49,563,420 km (0.037 R)
• M28: 52,318,415 km (0.113 R)
• M29: 54,662,613 km (0.068 R)
• M30: 55,345,079 km (0.03 R)
• M31: 58,309,061 km (0.083 R)
• M32: 61,193,757 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 780.9

Radius: 7.9

Gravity: 12.51 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 12.2 AU - 13.14 AU

Year: 16391 Days

Day: 20.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 60,038,624 km

• M1: 98,435 km (0.116 R)
• M2: 789,129 km (0.078 R)
• M3: 1,071,270 km (0.045 R)
• M4: 1,436,289 km (0.093 R)
• M5: 1,758,673 km (0.057 R)
• M6: 2,129,226 km (0.117 R)
• M7: 3,181,797 km (0.075 R)
• M8: 3,619,221 km (0.089 R)
• M9: 4,349,708 km (0.098 R)
• M10: 4,681,665 km (0.038 R)
• M11: 5,102,335 km (0.069 R)
• M12: 5,359,344 km (0.091 R)
• M13: 5,819,806 km (0.109 R)
• M14: 7,454,163 km (0.099 R)
• M15: 8,276,053 km (0.101 R)
• M16: 9,103,629 km (0.037 R)
• M17: 10,922,440 km (0.067 R)
• M18: 11,789,659 km (0.056 R)
• M19: 12,305,472 km (0.12 R)
• M20: 13,244,049 km (0.054 R)
• M21: 16,109,746 km (0.114 R)
• M22: 17,980,467 km (0.077 R)
• M23: 18,320,054 km (0.11 R)
• M24: 18,837,364 km (0.066 R)
• M25: 19,187,572 km (0.108 R)
• M26: 21,858,343 km (0.12 R)
• M27: 23,736,694 km (0.061 R)
• M28: 24,248,319 km (0.068 R)
• M29: 30,371,509 km (0.087 R)
• M30: 46,505,490 km (0.069 R)
• M31: 48,279,870 km (0.115 R)
• M32: 51,791,680 km (0.073 R)
• M33: 63,735,126 km (0.117 R)
• M34: 64,723,220 km (0.11 R)
• M35: 67,748,986 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 861.2

Radius: 7.6

Gravity: 14.91 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 12.07 AU - 18.63 AU

Year: 21857 Days

Day: 22.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 60,038,624 km

• M1: 98,585 km (0.119 R)
• M2: 376,687 km (0.089 R)
• M3: 636,689 km (0.12 R)
• M4: 1,343,389 km (0.101 R)
• M5: 1,944,324 km (0.068 R)
• M6: 2,712,509 km (0.118 R)
• M7: 3,890,442 km (0.113 R)
• M8: 5,417,836 km (0.064 R)
• M9: 5,833,569 km (0.114 R)
• M10: 6,315,274 km (0.034 R)
• M11: 7,209,271 km (0.03 R)
• M12: 7,764,129 km (0.104 R)
• M13: 9,246,644 km (0.091 R)
• M14: 10,779,275 km (0.083 R)
• M15: 11,039,276 km (0.085 R)
• M16: 14,183,673 km (0.089 R)
• M17: 14,733,595 km (0.074 R)
• M18: 15,054,034 km (0.095 R)
• M19: 16,901,119 km (0.092 R)
• M20: 19,367,988 km (0.099 R)
• M21: 21,445,453 km (0.119 R)
• M22: 24,664,500 km (0.068 R)
• M23: 25,459,463 km (0.098 R)
• M24: 25,921,421 km (0.099 R)
• M25: 28,192,018 km (0.113 R)
• M26: 32,851,692 km (0.086 R)
• M27: 40,295,234 km (0.096 R)
• M28: 40,764,971 km (0.115 R)
• M29: 44,489,659 km (0.116 R)
• M30: 49,680,406 km (0.082 R)
• M31: 52,793,986 km (0.106 R)
• M32: 55,647,117 km (0.11 R)
• M33: 56,229,800 km (0.093 R)
• M34: 57,209,966 km (0.096 R)
• M35: 58,401,214 km (0.111 R)
• M36: 73,311,334 km (0.109 R)
• M37: 75,425,451 km (0.055 R)
• M38: 78,794,395 km (0.088 R)
• M39: 86,868,791 km (0.114 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 244.2

Radius: 3.6

Gravity: 18.84 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 14.15 AU - 18.05 AU

Year: 23478 Days

Day: 15.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 60,038,624 km

• M1: 48,619 km (0.078 R)
• M2: 162,014 km (0.091 R)
• M3: 309,368 km (0.075 R)
• M4: 608,415 km (0.031 R)
• M5: 746,493 km (0.108 R)
• M6: 971,040 km (0.088 R)
• M7: 1,099,245 km (0.07 R)
• M8: 1,319,902 km (0.027 R)
• M9: 1,780,663 km (0.103 R)
• M10: 2,181,287 km (0.093 R)
• M11: 3,441,798 km (0.1 R)
• M12: 4,332,803 km (0.076 R)
• M13: 4,915,188 km (0.067 R)
• M14: 5,733,338 km (0.114 R)
• M15: 5,960,877 km (0.099 R)
• M16: 7,771,310 km (0.096 R)
• M17: 9,810,030 km (0.075 R)
• M18: 10,922,889 km (0.053 R)
• M19: 17,058,645 km (0.063 R)
• M20: 17,214,526 km (0.104 R)
• M21: 22,066,284 km (0.038 R)
• M22: 23,963,634 km (0.087 R)
• M23: 29,511,920 km (0.09 R)
• M24: 30,075,605 km (0.106 R)
• M25: 30,761,661 km (0.097 R)
• M26: 31,108,428 km (0.082 R)
• M27: 36,629,039 km (0.113 R)
• M28: 37,279,939 km (0.043 R)
• M29: 40,928,930 km (0.058 R)
• M30: 41,208,229 km (0.035 R)
• M31: 47,373,307 km (0.062 R)
• M32: 54,799,495 km (0.086 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 15,888 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit