🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.74 AU - 1.2 AU

Year: 342 Days

Day: 17.1 Hours

Environment

Temp: 106 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,547,110 km

• M1: 46,076 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.47 AU - 2.75 AU

Year: 1510 Days

Day: 35.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.7

Radius: 14.3

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.57 AU - 7.71 AU

Year: 6833 Days

Day: 11.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 48,547,110 km

• M1: 182,509 km (0.077 R)
• M2: 274,961 km (0.11 R)
• M3: 406,009 km (0.108 R)
• M4: 577,448 km (0.097 R)
• M5: 734,226 km (0.045 R)
• M6: 860,337 km (0.073 R)
• M7: 1,085,183 km (0.096 R)
• M8: 1,275,471 km (0.107 R)
• M9: 1,408,763 km (0.114 R)
• M10: 1,690,456 km (0.103 R)
• M11: 1,965,118 km (0.116 R)
• M12: 2,187,570 km (0.092 R)
• M13: 2,418,549 km (0.049 R)
• M14: 2,831,439 km (0.11 R)
• M15: 3,083,960 km (0.065 R)
• M16: 3,251,510 km (0.113 R)
• M17: 3,344,111 km (0.1 R)
• M18: 3,772,410 km (0.08 R)
• M19: 4,235,116 km (0.079 R)
• M20: 4,786,384 km (0.083 R)
• M21: 5,196,731 km (0.114 R)
• M22: 5,563,096 km (0.066 R)
• M23: 5,655,996 km (0.114 R)
• M24: 5,843,293 km (0.106 R)
• M25: 6,476,391 km (0.115 R)
• M26: 6,672,514 km (0.098 R)
• M27: 7,334,185 km (0.088 R)
• M28: 7,995,707 km (0.118 R)
• M29: 8,206,490 km (0.114 R)
• M30: 8,504,639 km (0.075 R)
• M31: 10,093,817 km (0.057 R)
• M32: 10,230,400 km (0.119 R)
• M33: 10,390,470 km (0.03 R)
• M34: 10,482,323 km (0.05 R)
• M35: 10,852,578 km (0.117 R)
• M36: 11,629,738 km (0.083 R)
• M37: 12,037,093 km (0.062 R)
• M38: 12,230,374 km (0.112 R)
• M39: 12,866,015 km (0.098 R)
• M40: 13,487,295 km (0.118 R)
• M41: 13,587,526 km (0.075 R)
• M42: 13,713,338 km (0.113 R)
• M43: 14,143,880 km (0.108 R)
• M44: 14,347,932 km (0.069 R)
• M45: 14,759,176 km (0.073 R)
• M46: 15,252,550 km (0.113 R)
• M47: 15,593,184 km (0.093 R)
• M48: 15,910,033 km (0.094 R)
• M49: 16,069,205 km (0.108 R)
• M50: 16,255,604 km (0.047 R)
• M51: 16,872,994 km (0.066 R)
• M52: 17,035,458 km (0.09 R)
• M53: 17,525,540 km (0.11 R)
• M54: 17,910,007 km (0.106 R)
• M55: 18,214,139 km (0.09 R)
• M56: 18,575,717 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.7

Radius: 13.9

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 10.56 AU - 13.1 AU

Year: 14573 Days

Day: 11.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 48,547,110 km

• M1: 208,240 km (0.076 R)
• M2: 674,537 km (0.029 R)
• M3: 1,105,678 km (0.065 R)
• M4: 1,696,739 km (0.117 R)
• M5: 1,859,053 km (0.12 R)
• M6: 1,998,328 km (0.082 R)
• M7: 2,377,260 km (0.1 R)
• M8: 2,560,068 km (0.04 R)
• M9: 2,972,510 km (0.056 R)
• M10: 3,789,015 km (0.101 R)
• M11: 4,370,801 km (0.12 R)
• M12: 4,558,546 km (0.12 R)
• M13: 4,825,878 km (0.116 R)
• M14: 5,137,640 km (0.078 R)
• M15: 5,375,949 km (0.058 R)
• M16: 5,904,927 km (0.086 R)
• M17: 6,238,680 km (0.067 R)
• M18: 6,535,931 km (0.118 R)
• M19: 6,968,718 km (0.115 R)
• M20: 7,056,382 km (0.11 R)
• M21: 7,999,447 km (0.103 R)
• M22: 8,369,103 km (0.097 R)
• M23: 8,886,712 km (0.102 R)
• M24: 9,414,792 km (0.08 R)
• M25: 10,400,942 km (0.106 R)
• M26: 11,471,763 km (0.032 R)
• M27: 12,205,092 km (0.108 R)
• M28: 12,791,964 km (0.115 R)
• M29: 14,327,138 km (0.084 R)
• M30: 14,439,037 km (0.066 R)
• M31: 15,116,566 km (0.114 R)
• M32: 15,459,145 km (0.109 R)
• M33: 15,804,417 km (0.07 R)
• M34: 16,152,232 km (0.068 R)
• M35: 16,502,440 km (0.037 R)
• M36: 17,151,246 km (0.093 R)
• M37: 17,568,624 km (0.079 R)
• M38: 17,928,856 km (0.062 R)
• M39: 19,642,500 km (0.072 R)
• M40: 19,954,112 km (0.088 R)
• M41: 21,408,054 km (0.069 R)
• M42: 22,244,904 km (0.05 R)
• M43: 22,896,104 km (0.114 R)
• M44: 23,818,075 km (0.097 R)
• M45: 24,283,624 km (0.061 R)
• M46: 24,417,215 km (0.08 R)
• M47: 26,107,521 km (0.062 R)
• M48: 27,001,368 km (0.098 R)
• M49: 27,417,400 km (0.112 R)
• M50: 27,695,802 km (0.079 R)
• M51: 28,677,912 km (0.108 R)
• M52: 28,889,742 km (0.085 R)
• M53: 29,031,412 km (0.037 R)
• M54: 29,600,033 km (0.041 R)
• M55: 30,244,202 km (0.085 R)
• M56: 30,892,858 km (0.098 R)
• M57: 32,130,780 km (0.081 R)
• M58: 33,906,058 km (0.112 R)
• M59: 34,204,955 km (0.049 R)
• M60: 36,017,034 km (0.063 R)
• M61: 37,319,582 km (0.097 R)
• M62: 37,551,010 km (0.072 R)
• M63: 38,637,390 km (0.095 R)
• M64: 39,027,840 km (0.037 R)
• M65: 41,877,979 km (0.074 R)
• M66: 42,038,198 km (0.08 R)
• M67: 43,977,735 km (0.113 R)
• M68: 46,194,476 km (0.036 R)
• M69: 46,608,862 km (0.101 R)
• M70: 48,363,196 km (0.102 R)
• M71: 51,420,528 km (0.07 R)
• M72: 51,592,266 km (0.114 R)
• M73: 52,108,379 km (0.051 R)
• M74: 52,453,501 km (0.096 R)
• M75: 52,885,989 km (0.097 R)
• M76: 54,539,943 km (0.079 R)
• M77: 54,890,301 km (0.066 R)
• M78: 56,299,363 km (0.083 R)
• M79: 56,830,735 km (0.07 R)
• M80: 57,097,169 km (0.065 R)
• M81: 58,793,609 km (0.092 R)
• M82: 59,152,943 km (0.117 R)
• M83: 59,242,851 km (0.092 R)
• M84: 59,332,759 km (0.095 R)
• M85: 60,325,491 km (0.064 R)
• M86: 60,597,310 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 185.8

Radius: 7.3

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 12.07 AU - 16.73 AU

Year: 19571 Days

Day: 23.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 48,547,110 km

• M1: 92,302 km (0.054 R)
• M2: 238,309 km (0.038 R)
• M3: 342,579 km (0.082 R)
• M4: 449,691 km (0.105 R)
• M5: 931,097 km (0.083 R)
• M6: 1,046,587 km (0.1 R)
• M7: 1,739,524 km (0.116 R)
• M8: 2,232,299 km (0.086 R)
• M9: 2,309,791 km (0.083 R)
• M10: 2,388,330 km (0.113 R)
• M11: 2,738,688 km (0.091 R)
• M12: 3,191,970 km (0.101 R)
• M13: 3,915,275 km (0.099 R)
• M14: 4,199,362 km (0.096 R)
• M15: 4,327,717 km (0.118 R)
• M16: 4,621,377 km (0.12 R)
• M17: 4,854,152 km (0.074 R)
• M18: 5,262,404 km (0.109 R)
• M19: 5,470,645 km (0.12 R)
• M20: 6,039,116 km (0.097 R)
• M21: 6,440,936 km (0.106 R)
• M22: 6,813,585 km (0.06 R)
• M23: 8,132,739 km (0.098 R)
• M24: 8,212,774 km (0.106 R)
• M25: 8,821,188 km (0.048 R)
• M26: 8,903,467 km (0.068 R)
• M27: 8,985,895 km (0.057 R)
• M28: 9,151,650 km (0.086 R)
• M29: 9,739,719 km (0.101 R)
• M30: 10,908,228 km (0.112 R)
• M31: 11,486,424 km (0.054 R)
• M32: 11,756,597 km (0.116 R)
• M33: 12,533,758 km (0.071 R)
• M34: 12,672,585 km (0.03 R)
• M35: 12,951,735 km (0.1 R)
• M36: 13,658,734 km (0.079 R)
• M37: 13,706,307 km (0.051 R)
• M38: 14,281,660 km (0.114 R)
• M39: 14,815,874 km (0.085 R)
• M40: 15,754,002 km (0.107 R)
• M41: 15,803,968 km (0.116 R)
• M42: 17,222,754 km (0.102 R)
• M43: 17,583,734 km (0.108 R)
• M44: 17,791,076 km (0.069 R)
• M45: 18,051,526 km (0.12 R)
• M46: 18,893,313 km (0.059 R)
• M47: 19,694,260 km (0.111 R)
• M48: 21,439,320 km (0.116 R)
• M49: 22,050,577 km (0.05 R)
• M50: 22,162,326 km (0.12 R)
• M51: 22,780,315 km (0.096 R)
• M52: 23,632,275 km (0.099 R)
• M53: 23,746,568 km (0.091 R)
• M54: 23,861,160 km (0.108 R)
• M55: 24,033,347 km (0.11 R)
• M56: 24,263,578 km (0.091 R)
• M57: 24,958,610 km (0.108 R)
• M58: 25,660,224 km (0.102 R)
• M59: 26,249,789 km (0.068 R)
• M60: 26,486,901 km (0.076 R)
• M61: 26,546,292 km (0.065 R)
• M62: 28,226,874 km (0.099 R)
• M63: 28,530,708 km (0.079 R)
• M64: 29,264,036 km (0.09 R)
• M65: 29,571,460 km (0.055 R)
• M66: 30,562,396 km (0.05 R)
• M67: 30,624,629 km (0.045 R)
• M68: 31,312,630 km (0.091 R)
• M69: 31,438,292 km (0.104 R)
• M70: 31,942,586 km (0.06 R)
• M71: 32,005,716 km (0.098 R)
• M72: 32,322,415 km (0.088 R)
• M73: 33,214,766 km (0.097 R)
• M74: 33,599,682 km (0.096 R)
• M75: 34,309,224 km (0.097 R)
• M76: 35,154,153 km (0.102 R)
• M77: 37,262,885 km (0.062 R)
• M78: 37,529,319 km (0.054 R)
• M79: 40,365,096 km (0.102 R)
• M80: 40,501,978 km (0.09 R)
• M81: 42,016,357 km (0.101 R)
• M82: 42,641,227 km (0.118 R)
• M83: 42,780,503 km (0.052 R)
• M84: 43,269,239 km (0.116 R)
• M85: 44,040,865 km (0.105 R)
• M86: 44,463,778 km (0.111 R)
• M87: 44,958,648 km (0.059 R)
• M88: 46,454,627 km (0.097 R)
• M89: 47,749,845 km (0.085 R)
• M90: 48,256,683 km (0.089 R)
• M91: 48,474,497 km (0.062 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 14,526 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit