🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.65 AU - 0.67 AU

Year: 352 Days

Day: 44.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971

Radius: 10.8

Gravity: 8.32 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.68 AU - 0.72 AU

Year: 384 Days

Day: 12.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 31,730,090 km

• M1: 143,165 km (0.082 R)
• M2: 211,681 km (0.117 R)
• M3: 296,204 km (0.096 R)
• M4: 368,160 km (0.113 R)
• M5: 475,721 km (0.106 R)
• M6: 558,299 km (0.033 R)
• M7: 650,601 km (0.105 R)
• M8: 774,319 km (0.072 R)
• M9: 920,177 km (0.056 R)
• M10: 999,015 km (0.108 R)
• M11: 1,070,822 km (0.12 R)
• M12: 1,462,020 km (0.104 R)
• M13: 1,561,203 km (0.078 R)
• M14: 1,737,430 km (0.082 R)
• M15: 1,807,441 km (0.105 R)
• M16: 1,986,809 km (0.113 R)
• M17: 2,122,195 km (0.091 R)
• M18: 2,222,725 km (0.049 R)
• M19: 2,382,795 km (0.085 R)
• M20: 2,474,199 km (0.117 R)
• M21: 2,667,480 km (0.057 R)
• M22: 2,735,247 km (0.106 R)
• M23: 2,872,578 km (0.115 R)
• M24: 2,942,141 km (0.118 R)
• M25: 3,040,427 km (0.107 R)
• M26: 3,175,813 km (0.089 R)
• M27: 3,386,148 km (0.108 R)
• M28: 3,556,241 km (0.089 R)
• M29: 3,797,841 km (0.067 R)
• M30: 3,905,103 km (0.114 R)
• M31: 3,990,224 km (0.07 R)
• M32: 4,233,321 km (0.115 R)
• M33: 4,320,835 km (0.089 R)
• M34: 4,441,112 km (0.086 R)
• M35: 4,546,279 km (0.078 R)
• M36: 4,627,661 km (0.113 R)
• M37: 4,717,868 km (0.042 R)
• M38: 4,792,069 km (0.119 R)
• M39: 4,874,946 km (0.115 R)
• M40: 4,966,799 km (0.051 R)
• M41: 5,084,383 km (0.118 R)
• M42: 5,169,055 km (0.12 R)
• M43: 5,512,233 km (0.117 R)
• M44: 5,616,652 km (0.081 R)
• M45: 5,809,933 km (0.092 R)
• M46: 6,059,013 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.2

Radius: 12.1

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.41 AU - 1.83 AU

Year: 1353 Days

Day: 12.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 31,730,090 km

• M1: 153,188 km (0.107 R)
• M2: 248,332 km (0.118 R)
• M3: 438,471 km (0.065 R)
• M4: 729,589 km (0.055 R)
• M5: 813,513 km (0.101 R)
• M6: 916,885 km (0.045 R)
• M7: 992,283 km (0.026 R)
• M8: 1,104,032 km (0.049 R)
• M9: 1,232,088 km (0.106 R)
• M10: 1,316,312 km (0.108 R)
• M11: 1,516,623 km (0.046 R)
• M12: 1,660,387 km (0.114 R)
• M13: 1,740,721 km (0.098 R)
• M14: 1,843,195 km (0.052 R)
• M15: 1,926,671 km (0.095 R)
• M16: 2,068,639 km (0.091 R)
• M17: 2,310,838 km (0.103 R)
• M18: 2,547,053 km (0.117 R)
• M19: 2,632,773 km (0.08 R)
• M20: 2,823,211 km (0.053 R)
• M21: 3,026,515 km (0.079 R)
• M22: 3,134,225 km (0.1 R)
• M23: 3,277,091 km (0.106 R)
• M24: 3,379,266 km (0.059 R)
• M25: 3,551,902 km (0.107 R)
• M26: 3,630,441 km (0.097 R)
• M27: 3,897,025 km (0.112 R)
• M28: 4,032,710 km (0.065 R)
• M29: 4,169,891 km (0.07 R)
• M30: 4,299,443 km (0.114 R)
• M31: 4,638,880 km (0.114 R)
• M32: 4,725,049 km (0.104 R)
• M33: 4,821,539 km (0.09 R)
• M34: 4,908,905 km (0.113 R)
• M35: 4,996,868 km (0.076 R)
• M36: 5,105,027 km (0.076 R)
• M37: 5,647,320 km (0.117 R)
• M38: 5,791,083 km (0.103 R)
• M39: 5,904,778 km (0.099 R)
• M40: 6,008,898 km (0.116 R)
• M41: 6,303,456 km (0.066 R)
• M42: 6,613,722 km (0.081 R)
• M43: 6,896,013 km (0.116 R)
• M44: 7,038,729 km (0.057 R)
• M45: 7,360,664 km (0.097 R)
• M46: 7,562,920 km (0.078 R)
• M47: 7,721,494 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.5

Radius: 13.9

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.79 AU - 1.97 AU

Year: 1691 Days

Day: 5 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 31,730,090 km

• M1: 183,706 km (0.096 R)
• M2: 277,953 km (0.07 R)
• M3: 368,310 km (0.076 R)
• M4: 503,247 km (0.074 R)
• M5: 634,744 km (0.06 R)
• M6: 1,139,487 km (0.049 R)
• M7: 1,347,727 km (0.094 R)
• M8: 1,569,132 km (0.12 R)
• M9: 1,736,233 km (0.034 R)
• M10: 2,038,271 km (0.109 R)
• M11: 2,129,226 km (0.104 R)
• M12: 2,357,662 km (0.066 R)
• M13: 2,929,874 km (0.099 R)
• M14: 3,091,290 km (0.116 R)
• M15: 3,208,575 km (0.088 R)
• M16: 3,508,220 km (0.106 R)
• M17: 3,767,024 km (0.08 R)
• M18: 4,109,154 km (0.095 R)
• M19: 4,264,587 km (0.106 R)
• M20: 4,395,485 km (0.118 R)
• M21: 4,728,938 km (0.089 R)
• M22: 4,905,763 km (0.098 R)
• M23: 5,070,769 km (0.107 R)
• M24: 5,265,845 km (0.1 R)
• M25: 5,463,314 km (0.116 R)
• M26: 5,706,411 km (0.048 R)
• M27: 5,953,247 km (0.07 R)
• M28: 6,472,501 km (0.085 R)
• M29: 6,882,998 km (0.103 R)
• M30: 7,099,317 km (0.093 R)
• M31: 7,208,373 km (0.064 R)
• M32: 7,396,418 km (0.097 R)
• M33: 7,491,113 km (0.03 R)
• M34: 7,586,258 km (0.105 R)
• M35: 7,970,874 km (0.111 R)
• M36: 8,345,317 km (0.111 R)
• M37: 8,559,541 km (0.091 R)
• M38: 8,809,071 km (0.116 R)
• M39: 9,145,516 km (0.098 R)
• M40: 9,298,405 km (0.047 R)
• M41: 9,675,392 km (0.035 R)
• M42: 10,057,614 km (0.075 R)
• M43: 10,551,138 km (0.11 R)
• M44: 10,747,261 km (0.116 R)
• M45: 10,926,628 km (0.034 R)
• M46: 11,016,686 km (0.105 R)
• M47: 11,215,652 km (0.067 R)
• M48: 11,415,814 km (0.09 R)
• M49: 11,507,218 km (0.091 R)
• M50: 11,617,172 km (0.08 R)
• M51: 11,856,678 km (0.093 R)
• M52: 12,004,930 km (0.103 R)
• M53: 12,116,380 km (0.085 R)
• M54: 12,284,379 km (0.114 R)
• M55: 12,434,425 km (0.072 R)
• M56: 12,717,315 km (0.111 R)

Asteroid Belt

Center: 3.77 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256

Radius: 12.2

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.27 AU - 7.03 AU

Year: 8810 Days

Day: 8.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 31,730,090 km

• M1: 193,280 km (0.088 R)
• M2: 284,086 km (0.053 R)
• M3: 443,109 km (0.065 R)
• M4: 604,226 km (0.088 R)
• M5: 976,126 km (0.083 R)
• M6: 1,383,182 km (0.057 R)
• M7: 1,580,950 km (0.059 R)
• M8: 1,877,304 km (0.071 R)
• M9: 2,078,812 km (0.111 R)
• M10: 2,543,164 km (0.117 R)
• M11: 3,365,952 km (0.118 R)
• M12: 4,483,897 km (0.096 R)
• M13: 4,582,033 km (0.091 R)
• M14: 4,680,917 km (0.117 R)
• M15: 4,905,763 km (0.097 R)
• M16: 5,444,764 km (0.111 R)
• M17: 5,814,570 km (0.116 R)
• M18: 6,165,227 km (0.12 R)
• M19: 6,302,109 km (0.095 R)
• M20: 6,578,716 km (0.085 R)
• M21: 6,887,636 km (0.109 R)
• M22: 7,001,031 km (0.114 R)
• M23: 7,548,858 km (0.085 R)
• M24: 8,931,890 km (0.079 R)
• M25: 9,117,990 km (0.098 R)
• M26: 9,431,248 km (0.111 R)
• M27: 10,261,965 km (0.05 R)
• M28: 10,359,204 km (0.111 R)
• M29: 10,587,640 km (0.083 R)
• M30: 10,983,176 km (0.097 R)
• M31: 11,082,659 km (0.086 R)
• M32: 11,720,694 km (0.055 R)
• M33: 12,717,315 km (0.104 R)
• M34: 12,822,033 km (0.099 R)
• M35: 13,278,905 km (0.084 R)
• M36: 13,598,446 km (0.053 R)
• M37: 13,741,163 km (0.055 R)
• M38: 14,208,656 km (0.107 R)
• M39: 14,389,969 km (0.106 R)
• M40: 15,344,702 km (0.093 R)
• M41: 16,433,625 km (0.059 R)
• M42: 16,853,247 km (0.112 R)
• M43: 17,006,735 km (0.093 R)
• M44: 17,276,460 km (0.078 R)
• M45: 19,123,545 km (0.087 R)
• M46: 19,243,672 km (0.108 R)
• M47: 19,323,707 km (0.102 R)
• M48: 19,564,858 km (0.081 R)
• M49: 19,766,666 km (0.087 R)
• M50: 21,989,092 km (0.087 R)
• M51: 23,002,019 km (0.113 R)
• M52: 23,215,046 km (0.102 R)
• M53: 23,599,962 km (0.097 R)
• M54: 25,512,421 km (0.113 R)
• M55: 26,620,941 km (0.116 R)
• M56: 27,383,890 km (0.076 R)
• M57: 27,609,633 km (0.088 R)
• M58: 27,700,140 km (0.073 R)
• M59: 28,381,708 km (0.093 R)
• M60: 28,564,517 km (0.083 R)
• M61: 28,701,847 km (0.027 R)
• M62: 29,253,116 km (0.111 R)
• M63: 29,437,719 km (0.095 R)
• M64: 30,975,286 km (0.106 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 12,413 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit