🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.04 AU - 1.2 AU

Year: 447 Days

Day: 36.3 Hours

Environment

Temp: 2 °C

Axial Tilt: 24.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 62,256,514 km

• M1: 254,915 km (0.112 R)
• M2: 282,291 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.48 AU - 2.5 AU

Year: 1480 Days

Day: 47.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.5

Radius: 9.2

Gravity: 9.38 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 7.2 AU - 10.08 AU

Year: 9567 Days

Day: 9.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 62,256,514 km

• M1: 222,452 km (0.112 R)
• M2: 420,071 km (0.043 R)
• M3: 659,577 km (0.062 R)
• M4: 998,267 km (0.059 R)
• M5: 1,156,392 km (0.116 R)
• M6: 1,431,053 km (0.094 R)
• M7: 1,845,140 km (0.051 R)
• M8: 2,166,925 km (0.053 R)
• M9: 2,890,829 km (0.069 R)
• M10: 3,004,224 km (0.111 R)
• M11: 3,235,353 km (0.066 R)
• M12: 3,502,236 km (0.057 R)
• M13: 3,684,296 km (0.1 R)
• M14: 3,869,499 km (0.088 R)
• M15: 5,146,316 km (0.099 R)
• M16: 5,215,131 km (0.11 R)
• M17: 5,598,850 km (0.072 R)
• M18: 5,919,737 km (0.091 R)
• M19: 6,027,897 km (0.101 R)
• M20: 6,766,611 km (0.102 R)
• M21: 6,880,006 km (0.081 R)
• M22: 7,611,988 km (0.119 R)
• M23: 7,690,527 km (0.09 R)
• M24: 7,848,353 km (0.102 R)
• M25: 8,612,649 km (0.071 R)
• M26: 8,694,479 km (0.102 R)
• M27: 8,817,747 km (0.104 R)
• M28: 9,654,299 km (0.107 R)
• M29: 10,211,551 km (0.038 R)
• M30: 10,823,406 km (0.12 R)
• M31: 10,956,099 km (0.12 R)
• M32: 12,682,907 km (0.081 R)
• M33: 13,198,422 km (0.101 R)
• M34: 13,816,411 km (0.11 R)
• M35: 14,298,265 km (0.074 R)
• M36: 15,031,444 km (0.105 R)
• M37: 15,527,062 km (0.044 R)
• M38: 15,626,844 km (0.117 R)
• M39: 16,331,001 km (0.028 R)
• M40: 16,738,207 km (0.093 R)
• M41: 17,510,431 km (0.114 R)
• M42: 17,666,312 km (0.043 R)
• M43: 17,822,642 km (0.115 R)
• M44: 18,611,172 km (0.088 R)
• M45: 19,357,366 km (0.061 R)
• M46: 20,385,702 km (0.079 R)
• M47: 21,431,690 km (0.082 R)
• M48: 22,438,783 km (0.076 R)
• M49: 23,232,699 km (0.055 R)
• M50: 24,382,658 km (0.078 R)
• M51: 24,731,221 km (0.081 R)
• M52: 25,374,791 km (0.063 R)
• M53: 25,905,265 km (0.03 R)
• M54: 26,082,987 km (0.066 R)
• M55: 26,379,939 km (0.063 R)
• M56: 26,558,708 km (0.05 R)
• M57: 26,977,283 km (0.093 R)
• M58: 27,217,537 km (0.075 R)
• M59: 27,458,390 km (0.113 R)
• M60: 29,906,260 km (0.088 R)
• M61: 30,967,657 km (0.116 R)
• M62: 31,471,353 km (0.039 R)
• M63: 31,787,603 km (0.09 R)
• M64: 32,041,321 km (0.087 R)
• M65: 32,806,514 km (0.098 R)
• M66: 34,289,926 km (0.105 R)
• M67: 34,615,302 km (0.12 R)
• M68: 35,007,099 km (0.091 R)
• M69: 35,729,207 km (0.064 R)
• M70: 36,257,438 km (0.115 R)
• M71: 36,655,368 km (0.075 R)
• M72: 37,254,956 km (0.104 R)
• M73: 38,463,857 km (0.072 R)
• M74: 38,531,325 km (0.07 R)
• M75: 38,734,180 km (0.046 R)
• M76: 39,073,019 km (0.105 R)
• M77: 39,549,189 km (0.078 R)
• M78: 40,575,730 km (0.078 R)
• M79: 41,541,833 km (0.119 R)
• M80: 42,935,038 km (0.1 R)
• M81: 45,195,910 km (0.114 R)
• M82: 45,338,477 km (0.071 R)
• M83: 45,481,193 km (0.115 R)
• M84: 47,422,824 km (0.093 R)
• M85: 47,930,559 km (0.093 R)
• M86: 48,367,236 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.5

Radius: 12

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 10.08 AU - 11.52 AU

Year: 13371 Days

Day: 10.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 62,256,514 km

• M1: 151,243 km (0.048 R)
• M2: 241,301 km (0.104 R)
• M3: 324,927 km (0.064 R)
• M4: 591,211 km (0.074 R)
• M5: 1,131,259 km (0.104 R)
• M6: 1,715,588 km (0.07 R)
• M7: 2,202,230 km (0.087 R)
• M8: 2,322,956 km (0.086 R)
• M9: 2,960,093 km (0.084 R)
• M10: 3,649,590 km (0.107 R)
• M11: 3,976,012 km (0.041 R)
• M12: 4,124,114 km (0.117 R)
• M13: 4,349,708 km (0.092 R)
• M14: 4,813,311 km (0.053 R)
• M15: 4,892,150 km (0.104 R)
• M16: 4,971,436 km (0.095 R)
• M17: 5,171,598 km (0.09 R)
• M18: 6,340,855 km (0.107 R)
• M19: 6,777,681 km (0.116 R)
• M20: 8,911,096 km (0.097 R)
• M21: 9,252,778 km (0.087 R)
• M22: 11,444,536 km (0.105 R)
• M23: 11,816,137 km (0.11 R)
• M24: 12,191,478 km (0.089 R)
• M25: 12,789,571 km (0.12 R)
• M26: 13,452,738 km (0.09 R)
• M27: 13,844,834 km (0.1 R)
• M28: 14,240,670 km (0.113 R)
• M29: 14,755,137 km (0.101 R)
• M30: 14,985,817 km (0.115 R)
• M31: 15,567,603 km (0.086 R)
• M32: 16,454,120 km (0.061 R)
• M33: 17,417,830 km (0.083 R)
• M34: 17,600,489 km (0.099 R)
• M35: 18,835,120 km (0.069 R)
• M36: 19,273,741 km (0.065 R)
• M37: 19,906,241 km (0.116 R)
• M38: 21,126,810 km (0.106 R)
• M39: 22,041,601 km (0.058 R)
• M40: 22,305,342 km (0.093 R)
• M41: 22,570,280 km (0.117 R)
• M42: 22,769,544 km (0.101 R)
• M43: 22,969,407 km (0.099 R)
• M44: 23,169,868 km (0.075 R)
• M45: 23,842,310 km (0.062 R)
• M46: 24,931,532 km (0.118 R)
• M47: 27,867,241 km (0.066 R)
• M48: 28,510,362 km (0.072 R)
• M49: 28,797,889 km (0.079 R)
• M50: 30,103,280 km (0.085 R)
• M51: 30,469,346 km (0.116 R)
• M52: 31,948,121 km (0.038 R)
• M53: 32,321,518 km (0.099 R)
• M54: 33,601,776 km (0.114 R)
• M55: 33,981,456 km (0.027 R)
• M56: 34,057,601 km (0.115 R)
• M57: 34,133,746 km (0.063 R)
• M58: 34,210,041 km (0.079 R)
• M59: 34,668,559 km (0.082 R)
• M60: 34,975,384 km (0.106 R)
• M61: 35,901,395 km (0.039 R)
• M62: 36,913,574 km (0.117 R)
• M63: 37,305,371 km (0.114 R)
• M64: 37,462,448 km (0.097 R)
• M65: 37,541,137 km (0.112 R)
• M66: 38,409,702 km (0.103 R)
• M67: 39,284,999 km (0.092 R)
• M68: 39,604,839 km (0.082 R)
• M69: 40,086,395 km (0.066 R)
• M70: 40,247,362 km (0.11 R)
• M71: 40,650,529 km (0.118 R)
• M72: 41,217,355 km (0.083 R)
• M73: 43,263,106 km (0.089 R)
• M74: 44,007,654 km (0.11 R)
• M75: 46,435,329 km (0.043 R)
• M76: 47,537,715 km (0.056 R)
• M77: 50,201,006 km (0.068 R)
• M78: 50,635,139 km (0.098 R)
• M79: 51,070,469 km (0.109 R)
• M80: 53,177,405 km (0.102 R)
• M81: 53,797,189 km (0.117 R)
• M82: 55,402,075 km (0.067 R)
• M83: 55,671,202 km (0.109 R)
• M84: 57,475,652 km (0.089 R)
• M85: 58,202,847 km (0.076 R)
• M86: 59,024,588 km (0.067 R)
• M87: 59,666,363 km (0.068 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 13,922 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit