🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.42 AU - 0.62 AU

Year: 242 Days

Day: 41.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 138.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,701,595 km

• M1: 708,795 km (0.104 R)
• M2: 773,720 km (0.053 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.7

Radius: 11.1

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.64 AU - 0.96 AU

Year: 462 Days

Day: 14.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 48,701,595 km

• M1: 164,258 km (0.104 R)
• M2: 245,490 km (0.059 R)
• M3: 351,256 km (0.06 R)
• M4: 420,968 km (0.109 R)
• M5: 563,086 km (0.11 R)
• M6: 679,324 km (0.031 R)
• M7: 763,398 km (0.066 R)
• M8: 894,595 km (0.103 R)
• M9: 1,003,203 km (0.104 R)
• M10: 1,080,097 km (0.095 R)
• M11: 1,267,692 km (0.04 R)
• M12: 1,345,782 km (0.025 R)
• M13: 1,419,833 km (0.1 R)
• M14: 1,507,199 km (0.099 R)
• M15: 1,669,063 km (0.038 R)
• M16: 1,945,520 km (0.113 R)
• M17: 2,209,860 km (0.086 R)
• M18: 2,374,118 km (0.109 R)
• M19: 2,478,837 km (0.118 R)
• M20: 2,556,628 km (0.116 R)
• M21: 2,628,135 km (0.069 R)
• M22: 3,224,433 km (0.098 R)
• M23: 3,294,145 km (0.04 R)
• M24: 3,380,014 km (0.096 R)
• M25: 3,522,132 km (0.093 R)
• M26: 3,594,089 km (0.068 R)
• M27: 3,674,423 km (0.104 R)
• M28: 3,747,427 km (0.119 R)
• M29: 3,837,185 km (0.086 R)
• M30: 3,960,753 km (0.064 R)
• M31: 4,228,982 km (0.088 R)
• M32: 4,348,212 km (0.084 R)
• M33: 4,451,285 km (0.098 R)
• M34: 4,572,609 km (0.081 R)
• M35: 4,774,416 km (0.1 R)
• M36: 5,105,177 km (0.117 R)
• M37: 5,223,210 km (0.044 R)
• M38: 5,305,488 km (0.073 R)
• M39: 5,406,467 km (0.088 R)
• M40: 5,536,168 km (0.079 R)
• M41: 5,713,741 km (0.088 R)
• M42: 5,798,563 km (0.076 R)
• M43: 5,950,405 km (0.089 R)
• M44: 6,103,444 km (0.109 R)
• M45: 6,219,083 km (0.081 R)
• M46: 6,403,836 km (0.098 R)
• M47: 6,521,420 km (0.083 R)
• M48: 6,699,292 km (0.081 R)
• M49: 6,768,855 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.6

Radius: 13.9

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.22 AU - 1.38 AU

Year: 957 Days

Day: 5.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 48,701,595 km

• M1: 181,612 km (0.111 R)
• M2: 276,756 km (0.079 R)
• M3: 436,227 km (0.056 R)
• M4: 551,268 km (0.077 R)
• M5: 740,958 km (0.109 R)
• M6: 845,078 km (0.116 R)
• M7: 1,042,099 km (0.079 R)
• M8: 1,172,698 km (0.063 R)
• M9: 1,261,260 km (0.091 R)
• M10: 1,389,166 km (0.045 R)
• M11: 1,632,412 km (0.097 R)
• M12: 1,779,915 km (0.104 R)
• M13: 1,945,969 km (0.113 R)
• M14: 2,168,571 km (0.04 R)
• M15: 2,257,133 km (0.084 R)
• M16: 2,346,742 km (0.109 R)
• M17: 2,476,144 km (0.116 R)
• M18: 2,710,265 km (0.081 R)
• M19: 2,854,178 km (0.09 R)
• M20: 2,959,943 km (0.078 R)
• M21: 3,091,889 km (0.102 R)
• M22: 3,251,061 km (0.081 R)
• M23: 3,413,225 km (0.112 R)
• M24: 3,630,591 km (0.116 R)
• M25: 3,763,284 km (0.081 R)
• M26: 3,979,004 km (0.07 R)
• M27: 4,116,036 km (0.101 R)
• M28: 4,208,188 km (0.118 R)
• M29: 4,329,063 km (0.085 R)
• M30: 4,593,552 km (0.103 R)
• M31: 4,747,040 km (0.051 R)
• M32: 4,834,255 km (0.085 R)
• M33: 4,921,920 km (0.12 R)
• M34: 5,029,780 km (0.069 R)
• M35: 5,218,123 km (0.119 R)
• M36: 5,571,025 km (0.077 R)
• M37: 5,817,562 km (0.04 R)
• M38: 6,015,480 km (0.077 R)
• M39: 6,503,618 km (0.083 R)
• M40: 6,622,249 km (0.112 R)
• M41: 6,839,914 km (0.095 R)
• M42: 7,026,762 km (0.106 R)
• M43: 7,405,693 km (0.114 R)
• M44: 7,495,751 km (0.076 R)
• M45: 7,654,474 km (0.104 R)

Asteroid Belt

Center: 1.62 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.3

Radius: 12

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.57 AU - 2.29 AU

Year: 1731 Days

Day: 10.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 48,701,595 km

• M1: 199,264 km (0.031 R)
• M2: 308,172 km (0.113 R)
• M3: 383,868 km (0.088 R)
• M4: 537,954 km (0.084 R)
• M5: 656,286 km (0.102 R)
• M6: 736,321 km (0.07 R)
• M7: 834,457 km (0.055 R)
• M8: 1,013,974 km (0.083 R)
• M9: 1,116,898 km (0.071 R)
• M10: 1,248,693 km (0.088 R)
• M11: 1,368,671 km (0.102 R)
• M12: 1,447,808 km (0.105 R)
• M13: 1,546,842 km (0.077 R)
• M14: 1,629,719 km (0.068 R)
• M15: 1,723,667 km (0.117 R)
• M16: 1,829,133 km (0.1 R)
• M17: 1,986,510 km (0.096 R)
• M18: 2,158,847 km (0.084 R)
• M19: 2,325,648 km (0.084 R)
• M20: 2,421,541 km (0.115 R)
• M21: 2,661,346 km (0.116 R)
• M22: 2,784,166 km (0.083 R)
• M23: 2,943,338 km (0.041 R)
• M24: 3,024,121 km (0.073 R)
• M25: 3,235,353 km (0.096 R)
• M26: 3,378,818 km (0.101 R)
• M27: 3,475,757 km (0.027 R)
• M28: 3,635,228 km (0.092 R)
• M29: 3,734,561 km (0.111 R)
• M30: 3,936,070 km (0.085 R)
• M31: 4,063,826 km (0.077 R)
• M32: 4,167,049 km (0.068 R)
• M33: 4,297,348 km (0.096 R)
• M34: 4,562,137 km (0.081 R)
• M35: 4,696,476 km (0.056 R)
• M36: 5,024,544 km (0.062 R)
• M37: 5,107,720 km (0.104 R)
• M38: 5,359,942 km (0.116 R)
• M39: 5,487,699 km (0.092 R)
• M40: 5,818,759 km (0.025 R)
• M41: 5,906,124 km (0.073 R)
• M42: 6,171,211 km (0.111 R)
• M43: 6,260,372 km (0.092 R)
• M44: 6,652,019 km (0.1 R)
• M45: 6,743,573 km (0.092 R)
• M46: 7,082,711 km (0.116 R)
• M47: 7,332,988 km (0.079 R)
• M48: 7,411,677 km (0.118 R)
• M49: 7,570,251 km (0.088 R)
• M50: 8,362,820 km (0.077 R)
• M51: 8,478,310 km (0.071 R)
• M52: 8,594,248 km (0.111 R)
• M53: 8,727,390 km (0.1 R)
• M54: 9,029,578 km (0.057 R)
• M55: 9,352,260 km (0.109 R)
• M56: 9,747,947 km (0.119 R)
• M57: 10,360,700 km (0.111 R)
• M58: 10,591,529 km (0.074 R)
• M59: 10,986,019 km (0.09 R)
• M60: 11,221,336 km (0.096 R)
• M61: 11,367,045 km (0.109 R)
• M62: 11,586,804 km (0.103 R)
• M63: 12,273,159 km (0.036 R)
• M64: 12,687,395 km (0.094 R)
• M65: 12,801,239 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 437.6

Radius: 4.2

Gravity: 24.81 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 6.98 AU - 7.68 AU

Year: 12814 Days

Day: 17.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 48,701,595 km

• M1: 74,799 km (0.077 R)
• M2: 124,316 km (0.091 R)
• M3: 179,667 km (0.091 R)
• M4: 210,933 km (0.105 R)
• M5: 280,197 km (0.101 R)
• M6: 343,926 km (0.072 R)
• M7: 696,976 km (0.106 R)
• M8: 1,499,270 km (0.066 R)
• M9: 1,660,387 km (0.057 R)
• M10: 2,125,337 km (0.045 R)
• M11: 2,492,151 km (0.052 R)
• M12: 2,683,038 km (0.074 R)
• M13: 3,462,144 km (0.082 R)
• M14: 3,798,440 km (0.066 R)
• M15: 3,954,769 km (0.097 R)
• M16: 4,370,951 km (0.044 R)
• M17: 4,868,364 km (0.096 R)
• M18: 5,736,480 km (0.051 R)
• M19: 6,764,068 km (0.09 R)
• M20: 6,991,606 km (0.052 R)
• M21: 7,415,267 km (0.095 R)
• M22: 8,086,214 km (0.108 R)
• M23: 8,368,056 km (0.098 R)
• M24: 8,449,138 km (0.086 R)
• M25: 8,530,519 km (0.081 R)
• M26: 8,612,200 km (0.104 R)
• M27: 9,065,930 km (0.088 R)
• M28: 9,316,656 km (0.093 R)
• M29: 9,527,440 km (0.077 R)
• M30: 10,912,716 km (0.116 R)
• M31: 11,224,029 km (0.092 R)
• M32: 11,358,368 km (0.096 R)
• M33: 11,403,247 km (0.088 R)
• M34: 11,493,305 km (0.103 R)
• M35: 11,583,513 km (0.094 R)
• M36: 12,313,550 km (0.096 R)
• M37: 13,294,164 km (0.114 R)
• M38: 13,341,437 km (0.046 R)
• M39: 13,436,282 km (0.099 R)
• M40: 14,640,246 km (0.055 R)
• M41: 15,677,857 km (0.11 R)
• M42: 15,777,938 km (0.074 R)
• M43: 17,046,378 km (0.071 R)
• M44: 17,407,358 km (0.106 R)
• M45: 18,770,344 km (0.053 R)
• M46: 18,876,559 km (0.074 R)
• M47: 19,303,511 km (0.036 R)
• M48: 19,410,773 km (0.09 R)
• M49: 19,464,478 km (0.095 R)
• M50: 19,950,073 km (0.106 R)
• M51: 20,221,443 km (0.076 R)
• M52: 20,877,879 km (0.075 R)
• M53: 22,043,545 km (0.058 R)
• M54: 22,267,942 km (0.037 R)
• M55: 23,002,468 km (0.1 R)
• M56: 23,917,259 km (0.084 R)
• M57: 23,974,854 km (0.098 R)
• M58: 25,488,036 km (0.07 R)
• M59: 25,723,503 km (0.099 R)
• M60: 26,852,070 km (0.08 R)
• M61: 27,151,714 km (0.118 R)
• M62: 28,361,363 km (0.061 R)
• M63: 29,403,312 km (0.049 R)
• M64: 30,084,281 km (0.046 R)
• M65: 31,967,419 km (0.062 R)
• M66: 32,221,437 km (0.112 R)
• M67: 32,285,016 km (0.064 R)
• M68: 33,179,761 km (0.056 R)
• M69: 33,372,443 km (0.039 R)
• M70: 33,888,406 km (0.085 R)
• M71: 35,058,859 km (0.117 R)
• M72: 35,189,758 km (0.086 R)
• M73: 36,110,383 km (0.097 R)
• M74: 36,706,381 km (0.091 R)
• M75: 37,038,787 km (0.085 R)
• M76: 37,573,001 km (0.115 R)
• M77: 37,639,871 km (0.051 R)
• M78: 38,176,928 km (0.055 R)
• M79: 38,919,382 km (0.085 R)
• M80: 39,122,686 km (0.117 R)
• M81: 39,598,407 km (0.075 R)
• M82: 40,144,439 km (0.114 R)
• M83: 40,830,644 km (0.108 R)
• M84: 43,262,358 km (0.086 R)
• M85: 43,472,992 km (0.085 R)
• M86: 43,895,157 km (0.092 R)
• M87: 44,036,228 km (0.041 R)
• M88: 44,531,097 km (0.076 R)
• M89: 44,672,767 km (0.096 R)
• M90: 46,744,697 km (0.103 R)
• M91: 47,828,534 km (0.103 R)
• M92: 48,264,462 km (0.047 R)
• M93: 48,555,729 km (0.101 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 12,071 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit