🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746

Radius: 14.3

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.75 AU - 0.83 AU

Year: 468 Days

Day: 10.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 70.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 84,617,863 km

• M1: 184,005 km (0.104 R)
• M2: 274,063 km (0.044 R)
• M3: 371,900 km (0.106 R)
• M4: 466,446 km (0.115 R)
• M5: 681,568 km (0.083 R)
• M6: 794,514 km (0.119 R)
• M7: 905,666 km (0.045 R)
• M8: 1,003,652 km (0.073 R)
• M9: 1,221,915 km (0.032 R)
• M10: 1,337,255 km (0.096 R)
• M11: 1,434,494 km (0.116 R)
• M12: 1,591,123 km (0.113 R)
• M13: 1,730,099 km (0.062 R)
• M14: 1,843,046 km (0.039 R)
• M15: 2,014,485 km (0.094 R)
• M16: 2,340,459 km (0.061 R)
• M17: 2,513,543 km (0.115 R)
• M18: 2,711,611 km (0.091 R)
• M19: 2,844,304 km (0.095 R)
• M20: 3,101,762 km (0.093 R)
• M21: 3,196,607 km (0.069 R)
• M22: 3,322,270 km (0.102 R)
• M23: 3,593,790 km (0.041 R)
• M24: 3,740,096 km (0.111 R)
• M25: 3,880,718 km (0.076 R)
• M26: 3,975,264 km (0.071 R)
• M27: 4,150,892 km (0.063 R)
• M28: 4,353,747 km (0.105 R)
• M29: 4,493,471 km (0.11 R)
• M30: 4,651,596 km (0.086 R)
• M31: 4,752,276 km (0.081 R)
• M32: 4,930,447 km (0.106 R)
• M33: 5,041,897 km (0.096 R)
• M34: 5,188,952 km (0.103 R)
• M35: 5,398,838 km (0.115 R)
• M36: 5,656,445 km (0.084 R)
• M37: 5,836,411 km (0.07 R)
• M38: 5,936,193 km (0.12 R)
• M39: 6,073,374 km (0.11 R)
• M40: 6,313,479 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.1

Radius: 8.1

Gravity: 11.01 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.62 AU - 1.02 AU

Year: 495 Days

Day: 8.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 84,617,863 km

• M1: 115,041 km (0.092 R)
• M2: 182,061 km (0.051 R)
• M3: 333,902 km (0.056 R)
• M4: 404,363 km (0.112 R)
• M5: 578,944 km (0.052 R)
• M6: 680,072 km (0.038 R)
• M7: 778,208 km (0.095 R)
• M8: 829,221 km (0.092 R)
• M9: 910,453 km (0.077 R)
• M10: 994,377 km (0.113 R)
• M11: 1,138,589 km (0.091 R)
• M12: 1,197,232 km (0.106 R)
• M13: 1,396,197 km (0.087 R)
• M14: 1,459,178 km (0.087 R)
• M15: 1,552,676 km (0.072 R)
• M16: 1,708,707 km (0.052 R)
• M17: 1,801,158 km (0.109 R)
• M18: 1,876,406 km (0.105 R)
• M19: 1,927,120 km (0.061 R)
• M20: 2,004,163 km (0.117 R)
• M21: 2,069,088 km (0.088 R)
• M22: 2,302,162 km (0.098 R)
• M23: 2,473,750 km (0.108 R)
• M24: 2,571,737 km (0.098 R)
• M25: 2,786,111 km (0.118 R)
• M26: 2,895,616 km (0.116 R)
• M27: 3,021,279 km (0.108 R)
• M28: 3,118,667 km (0.092 R)
• M29: 3,270,509 km (0.082 R)
• M30: 3,355,181 km (0.107 R)
• M31: 3,424,894 km (0.052 R)
• M32: 3,534,399 km (0.101 R)
• M33: 3,597,530 km (0.032 R)
• M34: 3,781,086 km (0.089 R)
• M35: 3,837,485 km (0.099 R)
• M36: 3,984,090 km (0.101 R)
• M37: 4,049,764 km (0.092 R)
• M38: 4,316,347 km (0.097 R)
• M39: 4,409,248 km (0.071 R)
• M40: 4,502,896 km (0.066 R)
• M41: 4,554,358 km (0.1 R)
• M42: 4,674,933 km (0.095 R)
• M43: 4,831,562 km (0.096 R)
• M44: 5,060,746 km (0.111 R)
• M45: 5,132,105 km (0.034 R)
• M46: 5,212,738 km (0.119 R)
• M47: 5,275,719 km (0.094 R)
• M48: 5,329,873 km (0.059 R)
• M49: 5,566,836 km (0.047 R)
• M50: 5,723,615 km (0.033 R)
• M51: 5,928,863 km (0.051 R)
• M52: 6,307,944 km (0.101 R)
• M53: 6,442,582 km (0.095 R)
• M54: 6,548,946 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.1

Radius: 14.5

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.92 AU - 1.22 AU

Year: 738 Days

Day: 12.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 62.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 84,617,863 km

• M1: 180,565 km (0.09 R)
• M2: 330,910 km (0.032 R)
• M3: 453,132 km (0.069 R)
• M4: 579,841 km (0.075 R)
• M5: 736,321 km (0.091 R)
• M6: 872,305 km (0.083 R)
• M7: 990,188 km (0.089 R)
• M8: 1,125,574 km (0.113 R)
• M9: 1,310,477 km (0.097 R)
• M10: 1,429,258 km (0.11 R)
• M11: 1,551,779 km (0.077 R)
• M12: 1,977,385 km (0.112 R)
• M13: 2,279,273 km (0.056 R)
• M14: 2,370,528 km (0.114 R)
• M15: 2,470,758 km (0.089 R)
• M16: 2,683,786 km (0.08 R)
• M17: 2,829,345 km (0.1 R)
• M18: 2,960,991 km (0.082 R)
• M19: 3,368,346 km (0.097 R)
• M20: 3,517,046 km (0.114 R)
• M21: 3,650,038 km (0.108 R)
• M22: 3,821,029 km (0.107 R)
• M23: 4,350,156 km (0.08 R)
• M24: 4,541,492 km (0.089 R)
• M25: 4,922,518 km (0.119 R)
• M26: 5,051,920 km (0.045 R)
• M27: 5,152,151 km (0.096 R)
• M28: 5,405,869 km (0.059 R)
• M29: 5,498,320 km (0.09 R)
• M30: 5,925,871 km (0.102 R)
• M31: 6,224,019 km (0.089 R)
• M32: 6,342,651 km (0.115 R)
• M33: 6,857,566 km (0.083 R)
• M34: 7,114,725 km (0.087 R)
• M35: 7,386,245 km (0.11 R)
• M36: 7,546,315 km (0.094 R)
• M37: 7,672,875 km (0.111 R)
• M38: 7,916,570 km (0.07 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 994.7

Radius: 7.5

Gravity: 17.68 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 8.83 AU - 10.13 AU

Year: 19464 Days

Day: 23 Hours

Environment

Temp: -241 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 84,617,863 km

• M1: 95,892 km (0.049 R)
• M2: 297,401 km (0.074 R)
• M3: 623,225 km (0.094 R)
• M4: 1,398,142 km (0.059 R)
• M5: 1,794,726 km (0.079 R)
• M6: 2,078,064 km (0.063 R)
• M7: 2,568,296 km (0.103 R)
• M8: 2,646,835 km (0.1 R)
• M9: 3,177,010 km (0.065 R)
• M10: 3,346,654 km (0.038 R)
• M11: 4,009,522 km (0.048 R)
• M12: 4,100,926 km (0.117 R)
• M13: 5,251,334 km (0.098 R)
• M14: 5,758,321 km (0.109 R)
• M15: 6,017,874 km (0.059 R)
• M16: 6,228,208 km (0.102 R)
• M17: 6,656,058 km (0.098 R)
• M18: 6,818,970 km (0.085 R)
• M19: 7,038,281 km (0.118 R)
• M20: 7,204,334 km (0.089 R)
• M21: 7,483,933 km (0.103 R)
• M22: 9,538,510 km (0.097 R)
• M23: 10,849,586 km (0.118 R)
• M24: 10,977,342 km (0.066 R)
• M25: 11,170,024 km (0.083 R)
• M26: 11,623,904 km (0.098 R)
• M27: 11,689,129 km (0.071 R)
• M28: 12,349,155 km (0.065 R)
• M29: 12,616,636 km (0.095 R)
• M30: 12,885,912 km (0.098 R)
• M31: 13,021,298 km (0.102 R)
• M32: 13,225,200 km (0.11 R)
• M33: 13,774,224 km (0.072 R)
• M34: 14,965,621 km (0.109 R)
• M35: 15,322,263 km (0.065 R)
• M36: 16,116,627 km (0.086 R)
• M37: 16,629,150 km (0.072 R)
• M38: 17,072,707 km (0.069 R)
• M39: 17,147,058 km (0.115 R)
• M40: 17,296,057 km (0.114 R)
• M41: 17,971,491 km (0.101 R)
• M42: 18,122,884 km (0.11 R)
• M43: 18,274,577 km (0.116 R)
• M44: 18,808,940 km (0.119 R)
• M45: 19,503,523 km (0.084 R)
• M46: 20,363,711 km (0.084 R)
• M47: 22,445,964 km (0.106 R)
• M48: 23,677,603 km (0.081 R)
• M49: 23,760,630 km (0.05 R)
• M50: 24,931,233 km (0.033 R)
• M51: 25,353,847 km (0.037 R)
• M52: 25,779,004 km (0.097 R)
• M53: 26,120,686 km (0.095 R)
• M54: 26,292,125 km (0.056 R)
• M55: 27,241,623 km (0.086 R)
• M56: 27,328,389 km (0.078 R)
• M57: 31,514,138 km (0.09 R)
• M58: 32,338,273 km (0.098 R)
• M59: 32,522,278 km (0.079 R)
• M60: 32,706,732 km (0.086 R)
• M61: 33,169,289 km (0.083 R)
• M62: 35,514,684 km (0.089 R)
• M63: 36,563,365 km (0.055 R)
• M64: 37,236,107 km (0.11 R)
• M65: 38,106,916 km (0.116 R)
• M66: 38,788,933 km (0.111 R)
• M67: 39,573,274 km (0.078 R)
• M68: 40,362,852 km (0.087 R)
• M69: 41,457,011 km (0.111 R)
• M70: 43,979,829 km (0.089 R)
• M71: 47,385,275 km (0.114 R)
• M72: 47,489,844 km (0.099 R)
• M73: 51,625,178 km (0.077 R)
• M74: 51,840,300 km (0.085 R)
• M75: 53,137,612 km (0.114 R)
• M76: 53,681,251 km (0.043 R)
• M77: 54,555,052 km (0.058 R)
• M78: 56,981,829 km (0.096 R)
• M79: 57,538,333 km (0.055 R)
• M80: 60,121,140 km (0.041 R)
• M81: 61,483,678 km (0.116 R)
• M82: 62,626,755 km (0.107 R)
• M83: 64,934,153 km (0.095 R)
• M84: 67,857,295 km (0.046 R)
• M85: 70,345,706 km (0.113 R)
• M86: 70,942,601 km (0.091 R)
• M87: 72,381,883 km (0.113 R)
• M88: 78,605,752 km (0.11 R)
• M89: 79,721,752 km (0.031 R)
• M90: 83,984,693 km (0.104 R)
• M91: 84,364,373 km (0.12 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 17,106 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit