🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.88 AU - 0.94 AU

Year: 305 Days

Day: 17.7 Hours

Environment

Temp: 95 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.25 AU - 2.91 AU

Year: 1456 Days

Day: 20.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.22 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 17.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 210.7

Radius: 4.1

Gravity: 12.53 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 17.23 AU - 18.47 AU

Year: 26505 Days

Day: 23 Hours

Environment

Temp: -203 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 74,686,600 km

• M1: 87,216 km (0.115 R)
• M2: 112,946 km (0.051 R)
• M3: 188,194 km (0.062 R)
• M4: 622,477 km (0.095 R)
• M5: 806,482 km (0.087 R)
• M6: 1,451,997 km (0.102 R)
• M7: 2,038,421 km (0.095 R)
• M8: 2,248,606 km (0.103 R)
• M9: 2,340,907 km (0.085 R)
• M10: 2,434,257 km (0.108 R)
• M11: 3,054,340 km (0.12 R)
• M12: 3,156,515 km (0.103 R)
• M13: 3,434,468 km (0.118 R)
• M14: 4,858,640 km (0.086 R)
• M15: 5,672,452 km (0.033 R)
• M16: 6,223,720 km (0.081 R)
• M17: 8,402,314 km (0.067 R)
• M18: 8,883,122 km (0.097 R)
• M19: 9,471,939 km (0.063 R)
• M20: 9,770,985 km (0.052 R)
• M21: 10,893,717 km (0.118 R)
• M22: 11,050,047 km (0.095 R)
• M23: 11,682,547 km (0.114 R)
• M24: 11,842,467 km (0.105 R)
• M25: 12,872,149 km (0.05 R)
• M26: 14,043,201 km (0.092 R)
• M27: 14,842,652 km (0.084 R)
• M28: 16,009,964 km (0.086 R)
• M29: 17,693,389 km (0.065 R)
• M30: 18,122,884 km (0.092 R)
• M31: 21,745,995 km (0.11 R)
• M32: 22,536,470 km (0.069 R)
• M33: 22,935,149 km (0.096 R)
• M34: 23,135,460 km (0.07 R)
• M35: 23,403,390 km (0.098 R)
• M36: 23,470,410 km (0.089 R)
• M37: 24,145,396 km (0.108 R)
• M38: 24,281,081 km (0.106 R)
• M39: 25,169,543 km (0.067 R)
• M40: 25,514,066 km (0.083 R)
• M41: 27,472,303 km (0.09 R)
• M42: 27,898,208 km (0.117 R)
• M43: 28,111,983 km (0.101 R)
• M44: 28,183,341 km (0.111 R)
• M45: 30,425,514 km (0.103 R)
• M46: 30,792,478 km (0.12 R)
• M47: 31,456,842 km (0.119 R)
• M48: 31,902,344 km (0.109 R)
• M49: 32,424,590 km (0.112 R)
• M50: 32,949,829 km (0.076 R)
• M51: 34,695,037 km (0.085 R)
• M52: 35,001,713 km (0.116 R)
• M53: 35,155,350 km (0.033 R)
• M54: 35,694,800 km (0.103 R)
• M55: 36,004,318 km (0.114 R)
• M56: 36,314,584 km (0.089 R)
• M57: 36,392,375 km (0.088 R)
• M58: 36,625,897 km (0.068 R)
• M59: 38,591,314 km (0.056 R)
• M60: 39,068,082 km (0.038 R)
• M61: 39,227,554 km (0.079 R)
• M62: 40,268,605 km (0.087 R)
• M63: 41,075,686 km (0.109 R)
• M64: 41,156,618 km (0.115 R)
• M65: 41,725,090 km (0.087 R)
• M66: 41,806,471 km (0.097 R)
• M67: 42,541,745 km (0.1 R)
• M68: 43,034,221 km (0.104 R)
• M69: 43,446,064 km (0.079 R)
• M70: 44,273,639 km (0.104 R)
• M71: 44,439,693 km (0.092 R)
• M72: 44,939,500 km (0.107 R)
• M73: 45,189,926 km (0.097 R)
• M74: 45,608,651 km (0.109 R)
• M75: 46,618,436 km (0.098 R)
• M76: 47,891,215 km (0.12 R)
• M77: 48,061,757 km (0.081 R)
• M78: 49,175,214 km (0.095 R)
• M79: 49,347,251 km (0.076 R)
• M80: 49,864,710 km (0.104 R)
• M81: 50,644,115 km (0.059 R)
• M82: 50,731,032 km (0.084 R)
• M83: 50,817,948 km (0.035 R)
• M84: 52,478,484 km (0.118 R)
• M85: 53,448,028 km (0.096 R)
• M86: 53,801,977 km (0.117 R)
• M87: 55,315,159 km (0.087 R)
• M88: 56,211,849 km (0.095 R)
• M89: 58,656,727 km (0.088 R)
• M90: 59,754,326 km (0.064 R)
• M91: 60,766,505 km (0.041 R)
• M92: 61,228,464 km (0.051 R)
• M93: 61,691,619 km (0.07 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 337.3

Radius: 7.7

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 16.28 AU - 20.5 AU

Year: 27717 Days

Day: 23.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 74,686,600 km

• M1: 206,295 km (0.11 R)
• M2: 261,048 km (0.09 R)
• M3: 445,203 km (0.095 R)
• M4: 542,891 km (0.11 R)
• M5: 737,817 km (0.075 R)
• M6: 1,057,807 km (0.088 R)
• M7: 1,164,769 km (0.11 R)
• M8: 1,506,899 km (0.1 R)
• M9: 1,720,675 km (0.061 R)
• M10: 2,454,602 km (0.111 R)
• M11: 2,966,825 km (0.071 R)
• M12: 3,961,202 km (0.107 R)
• M13: 4,044,977 km (0.056 R)
• M14: 4,691,688 km (0.118 R)
• M15: 4,914,440 km (0.105 R)
• M16: 5,277,962 km (0.109 R)
• M17: 5,370,264 km (0.106 R)
• M18: 5,556,364 km (0.086 R)
• M19: 5,697,435 km (0.027 R)
• M20: 5,792,130 km (0.103 R)
• M21: 6,667,577 km (0.114 R)
• M22: 8,003,636 km (0.084 R)
• M23: 8,162,957 km (0.118 R)
• M24: 8,431,037 km (0.102 R)
• M25: 8,756,412 km (0.043 R)
• M26: 11,029,103 km (0.118 R)
• M27: 11,325,307 km (0.079 R)
• M28: 12,536,601 km (0.103 R)
• M29: 12,598,235 km (0.042 R)
• M30: 12,660,019 km (0.085 R)
• M31: 12,783,736 km (0.118 R)
• M32: 13,220,113 km (0.089 R)
• M33: 14,300,360 km (0.111 R)
• M34: 15,408,581 km (0.075 R)
• M35: 16,409,241 km (0.085 R)
• M36: 18,542,955 km (0.089 R)
• M37: 19,606,297 km (0.116 R)
• M38: 19,821,419 km (0.079 R)
• M39: 20,326,311 km (0.098 R)
• M40: 20,616,681 km (0.107 R)
• M41: 20,689,386 km (0.064 R)
• M42: 20,908,397 km (0.073 R)
• M43: 22,163,673 km (0.098 R)
• M44: 22,387,621 km (0.067 R)
• M45: 22,537,368 km (0.106 R)
• M46: 24,978,805 km (0.096 R)
• M47: 27,422,636 km (0.079 R)
• M48: 27,583,005 km (0.096 R)
• M49: 28,065,608 km (0.085 R)
• M50: 29,121,021 km (0.11 R)
• M51: 29,530,470 km (0.049 R)
• M52: 31,019,866 km (0.09 R)
• M53: 31,437,993 km (0.074 R)
• M54: 32,110,734 km (0.067 R)
• M55: 32,195,257 km (0.109 R)
• M56: 32,703,441 km (0.104 R)
• M57: 34,416,337 km (0.086 R)
• M58: 35,632,717 km (0.098 R)
• M59: 35,720,082 km (0.108 R)
• M60: 36,070,590 km (0.106 R)
• M61: 36,158,254 km (0.099 R)
• M62: 36,774,747 km (0.087 R)
• M63: 38,286,284 km (0.12 R)
• M64: 41,461,499 km (0.084 R)
• M65: 43,220,321 km (0.115 R)
• M66: 44,155,756 km (0.089 R)
• M67: 46,237,111 km (0.114 R)
• M68: 47,481,915 km (0.111 R)
• M69: 48,543,911 km (0.119 R)
• M70: 50,102,571 km (0.118 R)
• M71: 50,396,531 km (0.095 R)
• M72: 52,272,189 km (0.092 R)
• M73: 53,168,729 km (0.097 R)
• M74: 55,280,004 km (0.108 R)
• M75: 56,804,855 km (0.029 R)
• M76: 58,034,699 km (0.103 R)
• M77: 59,273,220 km (0.072 R)
• M78: 61,147,382 km (0.105 R)
• M79: 61,356,819 km (0.097 R)
• M80: 62,091,793 km (0.115 R)
• M81: 64,420,433 km (0.096 R)
• M82: 64,526,947 km (0.112 R)
• M83: 67,317,247 km (0.09 R)
• M84: 69,599,512 km (0.083 R)
• M85: 69,927,580 km (0.086 R)
• M86: 74,574,688 km (0.079 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 19,991 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit