🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.4

Radius: 14

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.69 AU - 0.79 AU

Year: 432 Days

Day: 10.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 34,965,416 km

• M1: 176,974 km (0.115 R)
• M2: 286,779 km (0.11 R)
• M3: 400,174 km (0.072 R)
• M4: 502,050 km (0.107 R)
• M5: 633,697 km (0.082 R)
• M6: 731,982 km (0.038 R)
• M7: 833,709 km (0.037 R)
• M8: 959,222 km (0.101 R)
• M9: 1,104,780 km (0.064 R)
• M10: 1,210,845 km (0.1 R)
• M11: 1,310,178 km (0.105 R)
• M12: 1,401,882 km (0.067 R)
• M13: 1,539,960 km (0.1 R)
• M14: 1,644,829 km (0.042 R)
• M15: 1,744,461 km (0.072 R)
• M16: 1,866,084 km (0.045 R)
• M17: 2,027,350 km (0.071 R)
• M18: 2,134,762 km (0.089 R)
• M19: 2,240,079 km (0.095 R)
• M20: 2,355,718 km (0.088 R)
• M21: 2,460,287 km (0.049 R)
• M22: 2,566,501 km (0.098 R)
• M23: 2,669,724 km (0.12 R)
• M24: 2,774,442 km (0.036 R)
• M25: 2,908,482 km (0.087 R)
• M26: 3,183,143 km (0.085 R)
• M27: 3,284,870 km (0.068 R)
• M28: 3,382,557 km (0.041 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.7

Radius: 13

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.74 AU - 0.98 AU

Year: 541 Days

Day: 8.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 34,965,416 km

• M1: 181,163 km (0.057 R)
• M2: 315,801 km (0.117 R)
• M3: 404,363 km (0.111 R)
• M4: 549,024 km (0.057 R)
• M5: 672,293 km (0.096 R)
• M6: 772,823 km (0.061 R)
• M7: 938,577 km (0.071 R)
• M8: 1,036,564 km (0.064 R)
• M9: 1,235,080 km (0.076 R)
• M10: 1,362,238 km (0.109 R)
• M11: 1,446,611 km (0.1 R)
• M12: 1,527,993 km (0.092 R)
• M13: 1,660,536 km (0.078 R)
• M14: 1,802,206 km (0.103 R)
• M15: 1,890,319 km (0.096 R)
• M16: 2,017,327 km (0.071 R)
• M17: 2,119,951 km (0.09 R)
• M18: 2,235,441 km (0.116 R)
• M19: 2,375,913 km (0.113 R)
• M20: 2,473,152 km (0.029 R)
• M21: 2,565,903 km (0.097 R)
• M22: 2,701,289 km (0.107 R)
• M23: 2,863,453 km (0.111 R)
• M24: 3,004,224 km (0.103 R)
• M25: 3,128,540 km (0.06 R)
• M26: 3,267,217 km (0.097 R)
• M27: 3,388,841 km (0.076 R)
• M28: 3,472,765 km (0.1 R)
• M29: 3,643,007 km (0.082 R)
• M30: 3,869,947 km (0.097 R)
• M31: 3,964,643 km (0.086 R)
• M32: 4,067,117 km (0.112 R)
• M33: 4,323,678 km (0.05 R)
• M34: 4,443,356 km (0.082 R)
• M35: 4,714,876 km (0.089 R)
• M36: 4,838,294 km (0.088 R)
• M37: 4,984,751 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.5

Radius: 12

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.17 AU - 1.49 AU

Year: 1040 Days

Day: 11.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 34,965,416 km

• M1: 167,699 km (0.064 R)
• M2: 278,701 km (0.095 R)
• M3: 402,418 km (0.088 R)
• M4: 520,451 km (0.052 R)
• M5: 755,768 km (0.114 R)
• M6: 871,557 km (0.077 R)
• M7: 1,026,840 km (0.113 R)
• M8: 1,184,965 km (0.099 R)
• M9: 1,358,947 km (0.073 R)
• M10: 1,434,195 km (0.088 R)
• M11: 1,684,472 km (0.111 R)
• M12: 1,765,704 km (0.099 R)
• M13: 1,957,638 km (0.088 R)
• M14: 2,052,034 km (0.08 R)
• M15: 2,192,058 km (0.07 R)
• M16: 2,308,295 km (0.066 R)
• M17: 2,389,976 km (0.111 R)
• M18: 2,650,575 km (0.069 R)
• M19: 2,900,852 km (0.107 R)
• M20: 2,989,414 km (0.073 R)
• M21: 3,108,793 km (0.055 R)
• M22: 3,311,498 km (0.1 R)
• M23: 3,424,894 km (0.112 R)
• M24: 3,729,924 km (0.107 R)
• M25: 3,815,793 km (0.105 R)
• M26: 4,132,192 km (0.086 R)
• M27: 4,310,513 km (0.115 R)
• M28: 4,412,090 km (0.101 R)
• M29: 4,594,450 km (0.106 R)
• M30: 4,779,203 km (0.12 R)
• M31: 5,013,922 km (0.054 R)
• M32: 5,096,949 km (0.055 R)
• M33: 5,543,349 km (0.072 R)
• M34: 5,740,369 km (0.026 R)
• M35: 5,990,048 km (0.069 R)
• M36: 6,065,595 km (0.116 R)
• M37: 6,230,452 km (0.085 R)
• M38: 6,525,758 km (0.09 R)
• M39: 6,616,564 km (0.043 R)
• M40: 6,931,169 km (0.118 R)
• M41: 7,010,605 km (0.116 R)
• M42: 7,223,932 km (0.115 R)
• M43: 7,739,147 km (0.086 R)
• M44: 8,001,242 km (0.119 R)
• M45: 8,112,543 km (0.099 R)
• M46: 8,350,703 km (0.104 R)
• M47: 8,762,246 km (0.119 R)
• M48: 8,848,265 km (0.097 R)
• M49: 8,977,667 km (0.088 R)
• M50: 9,093,307 km (0.096 R)
• M51: 9,428,705 km (0.116 R)
• M52: 9,546,289 km (0.038 R)
• M53: 9,664,322 km (0.073 R)
• M54: 9,797,763 km (0.098 R)
• M55: 9,961,722 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.8

Radius: 14.2

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.75 AU - 4.21 AU

Year: 5385 Days

Day: 11.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 34,965,416 km

• M1: 182,360 km (0.103 R)
• M2: 305,928 km (0.112 R)
• M3: 454,927 km (0.114 R)
• M4: 553,961 km (0.096 R)
• M5: 779,854 km (0.117 R)
• M6: 919,877 km (0.045 R)
• M7: 1,023,549 km (0.094 R)
• M8: 1,163,273 km (0.094 R)
• M9: 1,533,229 km (0.049 R)
• M10: 1,826,141 km (0.093 R)
• M11: 1,940,733 km (0.081 R)
• M12: 2,057,868 km (0.102 R)
• M13: 2,217,938 km (0.097 R)
• M14: 2,361,402 km (0.1 R)
• M15: 2,989,863 km (0.097 R)
• M16: 3,241,636 km (0.099 R)
• M17: 3,524,526 km (0.06 R)
• M18: 3,644,803 km (0.118 R)
• M19: 4,089,258 km (0.069 R)
• M20: 4,266,980 km (0.115 R)
• M21: 4,421,215 km (0.044 R)
• M22: 4,525,186 km (0.105 R)
• M23: 4,762,149 km (0.108 R)
• M24: 4,895,590 km (0.093 R)
• M25: 5,193,589 km (0.063 R)
• M26: 5,303,394 km (0.052 R)
• M27: 5,694,144 km (0.036 R)
• M28: 6,152,212 km (0.081 R)
• M29: 6,861,606 km (0.103 R)
• M30: 7,164,990 km (0.118 R)
• M31: 7,349,145 km (0.112 R)
• M32: 7,816,638 km (0.118 R)
• M33: 7,974,464 km (0.106 R)
• M34: 8,197,515 km (0.074 R)
• M35: 8,780,198 km (0.066 R)
• M36: 9,713,539 km (0.07 R)
• M37: 9,985,957 km (0.086 R)
• M38: 10,748,308 km (0.087 R)
• M39: 11,999,694 km (0.101 R)
• M40: 12,328,959 km (0.058 R)
• M41: 13,334,705 km (0.098 R)
• M42: 14,599,406 km (0.1 R)
• M43: 14,794,481 km (0.104 R)
• M44: 15,424,288 km (0.086 R)
• M45: 15,583,161 km (0.103 R)
• M46: 17,696,979 km (0.076 R)
• M47: 17,863,332 km (0.059 R)
• M48: 18,407,569 km (0.072 R)
• M49: 18,618,353 km (0.116 R)
• M50: 18,914,706 km (0.053 R)
• M51: 19,813,340 km (0.111 R)
• M52: 20,116,126 km (0.082 R)
• M53: 20,813,552 km (0.056 R)
• M54: 21,033,161 km (0.117 R)
• M55: 21,474,774 km (0.092 R)
• M56: 21,785,639 km (0.12 R)
• M57: 22,008,689 km (0.114 R)
• M58: 22,412,005 km (0.101 R)
• M59: 22,682,328 km (0.09 R)
• M60: 23,225,967 km (0.097 R)
• M61: 23,819,871 km (0.087 R)
• M62: 24,187,881 km (0.1 R)
• M63: 24,929,588 km (0.115 R)
• M64: 25,022,787 km (0.12 R)
• M65: 25,209,635 km (0.108 R)
• M66: 25,303,133 km (0.078 R)
• M67: 25,490,729 km (0.092 R)
• M68: 27,631,924 km (0.058 R)
• M69: 27,825,054 km (0.04 R)
• M70: 27,970,164 km (0.053 R)
• M71: 28,993,115 km (0.109 R)
• M72: 29,435,326 km (0.105 R)
• M73: 30,575,561 km (0.1 R)
• M74: 31,326,991 km (0.07 R)
• M75: 31,629,179 km (0.074 R)
• M76: 31,780,721 km (0.109 R)
• M77: 32,287,409 km (0.1 R)
• M78: 33,309,013 km (0.115 R)
• M79: 34,082,135 km (0.119 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 15,249 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit