🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.49 AU - 0.51 AU

Year: 228 Days

Day: 45 Hours

Environment

Temp: -118 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,399,299 km

• M1: 43,533 km (0.049 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779

Radius: 10.8

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.68 AU - 0.7 AU

Year: 370 Days

Day: 13.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 21,399,299 km

• M1: 136,882 km (0.079 R)
• M2: 226,192 km (0.114 R)
• M3: 343,028 km (0.111 R)
• M4: 424,409 km (0.113 R)
• M5: 544,985 km (0.04 R)
• M6: 619,186 km (0.088 R)
• M7: 701,464 km (0.078 R)
• M8: 795,861 km (0.12 R)
• M9: 998,566 km (0.105 R)
• M10: 1,097,450 km (0.117 R)
• M11: 1,305,391 km (0.035 R)
• M12: 1,394,402 km (0.114 R)
• M13: 1,526,497 km (0.099 R)
• M14: 1,610,122 km (0.105 R)
• M15: 1,792,930 km (0.102 R)
• M16: 1,898,098 km (0.074 R)
• M17: 2,039,767 km (0.061 R)
• M18: 2,167,374 km (0.102 R)
• M19: 2,363,946 km (0.11 R)
• M20: 2,522,968 km (0.111 R)
• M21: 2,629,033 km (0.103 R)
• M22: 2,736,444 km (0.108 R)
• M23: 2,819,770 km (0.076 R)
• M24: 2,910,277 km (0.106 R)
• M25: 3,094,432 km (0.081 R)
• M26: 3,208,126 km (0.073 R)
• M27: 3,296,090 km (0.074 R)
• M28: 3,391,683 km (0.086 R)
• M29: 3,467,529 km (0.094 R)
• M30: 3,536,793 km (0.103 R)
• M31: 3,620,717 km (0.087 R)
• M32: 3,712,421 km (0.119 R)
• M33: 3,790,511 km (0.111 R)
• M34: 3,919,763 km (0.062 R)
• M35: 4,021,191 km (0.107 R)
• M36: 4,182,308 km (0.059 R)
• M37: 4,702,011 km (0.08 R)
• M38: 4,771,274 km (0.111 R)
• M39: 4,910,999 km (0.103 R)
• M40: 5,020,505 km (0.1 R)
• M41: 5,146,765 km (0.118 R)
• M42: 5,410,506 km (0.083 R)

Asteroid Belt

Center: 2.01 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.8

Radius: 9.6

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.93 AU - 3.73 AU

Year: 3924 Days

Day: 10.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 21,399,299 km

• M1: 133,890 km (0.032 R)
• M2: 295,605 km (0.03 R)
• M3: 358,736 km (0.111 R)
• M4: 464,801 km (0.068 R)
• M5: 555,756 km (0.09 R)
• M6: 660,774 km (0.089 R)
• M7: 867,967 km (0.119 R)
• M8: 1,096,253 km (0.097 R)
• M9: 1,167,761 km (0.11 R)
• M10: 1,306,139 km (0.111 R)
• M11: 1,421,030 km (0.08 R)
• M12: 1,640,490 km (0.091 R)
• M13: 1,702,274 km (0.078 R)
• M14: 2,045,302 km (0.066 R)
• M15: 2,202,380 km (0.084 R)
• M16: 2,293,934 km (0.107 R)
• M17: 2,612,428 km (0.044 R)
• M18: 2,697,399 km (0.082 R)
• M19: 2,807,952 km (0.096 R)
• M20: 2,957,700 km (0.092 R)
• M21: 3,097,424 km (0.113 R)
• M22: 3,304,467 km (0.111 R)
• M23: 3,569,854 km (0.046 R)
• M24: 3,650,786 km (0.115 R)
• M25: 3,980,949 km (0.078 R)
• M26: 4,192,181 km (0.103 R)
• M27: 4,320,686 km (0.085 R)
• M28: 4,596,395 km (0.08 R)
• M29: 4,669,847 km (0.05 R)
• M30: 4,892,748 km (0.03 R)
• M31: 4,967,846 km (0.048 R)
• M32: 5,058,502 km (0.1 R)
• M33: 5,195,534 km (0.05 R)
• M34: 5,380,138 km (0.094 R)
• M35: 5,488,746 km (0.094 R)
• M36: 5,930,808 km (0.071 R)
• M37: 6,026,999 km (0.11 R)
• M38: 6,123,789 km (0.107 R)
• M39: 6,269,946 km (0.063 R)
• M40: 6,648,578 km (0.071 R)
• M41: 6,765,265 km (0.078 R)
• M42: 6,967,072 km (0.073 R)
• M43: 7,445,486 km (0.101 R)
• M44: 7,549,457 km (0.113 R)
• M45: 7,619,020 km (0.043 R)
• M46: 7,934,521 km (0.034 R)
• M47: 8,290,265 km (0.08 R)
• M48: 8,615,042 km (0.06 R)
• M49: 8,962,259 km (0.031 R)
• M50: 9,035,861 km (0.085 R)
• M51: 9,109,762 km (0.069 R)
• M52: 9,258,163 km (0.037 R)
• M53: 9,670,455 km (0.051 R)
• M54: 9,954,990 km (0.119 R)
• M55: 10,203,772 km (0.098 R)
• M56: 10,982,279 km (0.1 R)
• M57: 11,160,151 km (0.104 R)
• M58: 11,398,610 km (0.064 R)
• M59: 11,880,913 km (0.106 R)
• M60: 12,063,423 km (0.105 R)
• M61: 12,165,299 km (0.035 R)
• M62: 13,073,657 km (0.094 R)
• M63: 13,578,251 km (0.036 R)
• M64: 13,897,044 km (0.072 R)
• M65: 13,982,315 km (0.043 R)
• M66: 14,368,875 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.2

Radius: 13.4

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.94 AU - 4.3 AU

Year: 4447 Days

Day: 9.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 21,399,299 km

• M1: 167,250 km (0.112 R)
• M2: 311,612 km (0.077 R)
• M3: 411,245 km (0.088 R)
• M4: 1,082,640 km (0.059 R)
• M5: 1,196,484 km (0.096 R)
• M6: 1,437,336 km (0.095 R)
• M7: 1,980,975 km (0.114 R)
• M8: 2,478,238 km (0.055 R)
• M9: 2,678,699 km (0.076 R)
• M10: 2,900,703 km (0.049 R)
• M11: 3,112,533 km (0.102 R)
• M12: 3,431,177 km (0.075 R)
• M13: 3,620,717 km (0.04 R)
• M14: 3,725,585 km (0.082 R)
• M15: 3,992,169 km (0.115 R)
• M16: 4,283,585 km (0.106 R)
• M17: 4,945,257 km (0.078 R)
• M18: 5,140,332 km (0.038 R)
• M19: 5,497,871 km (0.113 R)
• M20: 6,216,390 km (0.118 R)
• M21: 6,427,173 km (0.079 R)
• M22: 6,640,350 km (0.099 R)
• M23: 7,205,531 km (0.055 R)
• M24: 7,382,655 km (0.113 R)
• M25: 7,606,005 km (0.073 R)
• M26: 7,741,241 km (0.087 R)
• M27: 8,036,697 km (0.08 R)
• M28: 8,382,417 km (0.046 R)
• M29: 9,112,156 km (0.08 R)
• M30: 9,207,899 km (0.1 R)
• M31: 9,424,367 km (0.087 R)
• M32: 9,715,783 km (0.117 R)
• M33: 9,838,005 km (0.072 R)
• M34: 10,084,093 km (0.09 R)
• M35: 10,357,109 km (0.112 R)
• M36: 10,783,912 km (0.109 R)
• M37: 10,986,916 km (0.098 R)
• M38: 11,577,230 km (0.104 R)
• M39: 12,309,810 km (0.09 R)
• M40: 12,575,197 km (0.099 R)
• M41: 12,922,862 km (0.058 R)
• M42: 13,464,108 km (0.106 R)
• M43: 13,820,001 km (0.038 R)
• M44: 14,484,963 km (0.096 R)
• M45: 14,849,683 km (0.076 R)
• M46: 15,788,858 km (0.111 R)
• M47: 16,106,156 km (0.052 R)
• M48: 16,659,219 km (0.088 R)
• M49: 16,747,182 km (0.073 R)
• M50: 16,835,296 km (0.066 R)
• M51: 17,011,821 km (0.115 R)
• M52: 17,515,517 km (0.085 R)
• M53: 17,604,977 km (0.109 R)
• M54: 17,904,023 km (0.09 R)
• M55: 17,994,081 km (0.115 R)
• M56: 18,386,177 km (0.054 R)
• M57: 18,476,983 km (0.114 R)
• M58: 18,842,001 km (0.039 R)
• M59: 18,933,555 km (0.046 R)
• M60: 19,055,926 km (0.105 R)
• M61: 19,209,414 km (0.091 R)
• M62: 19,641,004 km (0.051 R)
• M63: 19,857,921 km (0.09 R)
• M64: 20,107,001 km (0.111 R)
• M65: 20,325,713 km (0.102 R)
• M66: 20,702,550 km (0.116 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 19,444 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit