🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.6 AU - 0.82 AU

Year: 221 Days

Day: 27.4 Hours

Environment

Temp: 132 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,262,046 km

• M1: 143,464 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.89 AU - 1.15 AU

Year: 380 Days

Day: 20.6 Hours

Environment

Temp: 32 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,262,046 km

• M1: 138,528 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.46 AU - 2.32 AU

Year: 959 Days

Day: 14.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.84 AU - 2.44 AU

Year: 1155 Days

Day: 19.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 162.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.54 AU - 2.78 AU

Year: 1601 Days

Day: 20.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.7

Radius: 13.2

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 8.59 AU - 11.91 AU

Year: 12108 Days

Day: 5.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 53,262,046 km

• M1: 242,049 km (0.096 R)
• M2: 433,385 km (0.078 R)
• M3: 598,092 km (0.078 R)
• M4: 737,817 km (0.063 R)
• M5: 820,993 km (0.094 R)
• M6: 943,364 km (0.102 R)
• M7: 1,188,405 km (0.088 R)
• M8: 1,308,832 km (0.042 R)
• M9: 1,718,431 km (0.075 R)
• M10: 1,903,035 km (0.051 R)
• M11: 2,317,421 km (0.1 R)
• M12: 2,627,238 km (0.071 R)
• M13: 2,978,045 km (0.087 R)
• M14: 3,724,987 km (0.116 R)
• M15: 4,150,892 km (0.104 R)
• M16: 4,369,754 km (0.103 R)
• M17: 4,786,384 km (0.12 R)
• M18: 4,950,044 km (0.115 R)
• M19: 5,692,498 km (0.075 R)
• M20: 6,433,756 km (0.07 R)
• M21: 7,318,178 km (0.103 R)
• M22: 7,469,272 km (0.086 R)
• M23: 7,851,644 km (0.111 R)
• M24: 9,240,212 km (0.061 R)
• M25: 9,444,862 km (0.091 R)
• M26: 10,832,382 km (0.099 R)
• M27: 11,221,935 km (0.072 R)
• M28: 12,553,356 km (0.082 R)
• M29: 13,607,722 km (0.089 R)
• M30: 14,642,789 km (0.085 R)
• M31: 14,881,547 km (0.104 R)
• M32: 15,169,822 km (0.061 R)
• M33: 16,887,954 km (0.119 R)
• M34: 18,512,288 km (0.11 R)
• M35: 19,082,106 km (0.109 R)
• M36: 19,290,795 km (0.079 R)
• M37: 19,605,100 km (0.03 R)
• M38: 19,921,200 km (0.085 R)
• M39: 20,451,824 km (0.115 R)
• M40: 20,558,637 km (0.102 R)
• M41: 20,665,450 km (0.107 R)
• M42: 21,202,506 km (0.102 R)
• M43: 21,962,314 km (0.112 R)
• M44: 22,235,779 km (0.118 R)
• M45: 22,455,388 km (0.08 R)
• M46: 22,675,746 km (0.102 R)
• M47: 23,341,157 km (0.079 R)
• M48: 23,788,305 km (0.111 R)
• M49: 24,577,584 km (0.058 R)
• M50: 25,032,511 km (0.111 R)
• M51: 25,547,576 km (0.081 R)
• M52: 26,297,810 km (0.058 R)
• M53: 26,646,522 km (0.117 R)
• M54: 27,113,716 km (0.101 R)
• M55: 27,938,150 km (0.082 R)
• M56: 28,770,662 km (0.103 R)
• M57: 29,792,715 km (0.08 R)
• M58: 30,399,484 km (0.116 R)
• M59: 31,255,633 km (0.073 R)
• M60: 32,430,425 km (0.111 R)
• M61: 32,617,273 km (0.076 R)
• M62: 32,866,802 km (0.114 R)
• M63: 33,117,079 km (0.079 R)
• M64: 33,682,559 km (0.065 R)
• M65: 34,251,180 km (0.108 R)
• M66: 34,568,478 km (0.094 R)
• M67: 35,333,970 km (0.044 R)
• M68: 35,911,717 km (0.081 R)
• M69: 36,040,521 km (0.072 R)
• M70: 36,751,858 km (0.065 R)
• M71: 37,598,433 km (0.108 R)
• M72: 37,729,181 km (0.092 R)
• M73: 37,991,277 km (0.03 R)
• M74: 39,642,987 km (0.116 R)
• M75: 40,109,732 km (0.119 R)
• M76: 41,453,121 km (0.12 R)
• M77: 42,198,268 km (0.118 R)
• M78: 42,606,521 km (0.092 R)
• M79: 42,879,387 km (0.103 R)
• M80: 44,183,881 km (0.097 R)
• M81: 45,014,448 km (0.06 R)
• M82: 45,153,275 km (0.098 R)
• M83: 45,501,240 km (0.115 R)
• M84: 45,989,826 km (0.12 R)
• M85: 46,972,385 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 147.7

Radius: 3.4

Gravity: 12.78 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 16.24 AU - 17.2 AU

Year: 25225 Days

Day: 17.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 53,262,046 km

• M1: 95,443 km (0.091 R)
• M2: 160,219 km (0.115 R)
• M3: 346,917 km (0.07 R)
• M4: 637,287 km (0.09 R)
• M5: 673,340 km (0.06 R)
• M6: 1,049,130 km (0.098 R)
• M7: 1,675,047 km (0.066 R)
• M8: 1,725,312 km (0.112 R)
• M9: 1,750,594 km (0.061 R)
• M10: 1,957,488 km (0.115 R)
• M11: 2,117,707 km (0.098 R)
• M12: 3,011,256 km (0.056 R)
• M13: 3,258,541 km (0.107 R)
• M14: 3,448,381 km (0.057 R)
• M15: 3,544,572 km (0.114 R)
• M16: 4,174,529 km (0.086 R)
• M17: 4,311,411 km (0.038 R)
• M18: 5,384,925 km (0.115 R)
• M19: 5,646,721 km (0.071 R)
• M20: 6,377,956 km (0.065 R)
• M21: 6,496,138 km (0.093 R)
• M22: 8,054,499 km (0.108 R)
• M23: 8,353,545 km (0.063 R)
• M24: 10,361,298 km (0.042 R)
• M25: 11,251,555 km (0.1 R)
• M26: 12,755,762 km (0.072 R)
• M27: 13,455,431 km (0.081 R)
• M28: 14,631,869 km (0.103 R)
• M29: 15,840,619 km (0.095 R)
• M30: 16,863,270 km (0.072 R)
• M31: 17,026,631 km (0.103 R)
• M32: 18,633,013 km (0.089 R)
• M33: 19,311,739 km (0.073 R)
• M34: 19,368,586 km (0.113 R)
• M35: 19,482,579 km (0.087 R)
• M36: 19,654,019 km (0.096 R)
• M37: 20,460,800 km (0.108 R)
• M38: 20,693,275 km (0.09 R)
• M39: 20,926,648 km (0.099 R)
• M40: 21,043,633 km (0.119 R)
• M41: 21,336,995 km (0.08 R)
• M42: 21,631,852 km (0.082 R)
• M43: 21,750,184 km (0.057 R)
• M44: 21,987,446 km (0.101 R)
• M45: 22,106,377 km (0.092 R)
• M46: 22,285,146 km (0.097 R)
• M47: 22,464,514 km (0.103 R)
• M48: 23,186,473 km (0.081 R)
• M49: 23,307,498 km (0.082 R)
• M50: 23,489,409 km (0.104 R)
• M51: 23,915,912 km (0.112 R)
• M52: 23,977,098 km (0.094 R)
• M53: 24,468,078 km (0.062 R)
• M54: 24,838,482 km (0.079 R)
• M55: 28,319,027 km (0.108 R)
• M56: 29,163,656 km (0.072 R)
• M57: 30,877,749 km (0.05 R)
• M58: 31,478,683 km (0.042 R)
• M59: 32,285,764 km (0.047 R)
• M60: 34,886,373 km (0.104 R)
• M61: 37,624,463 km (0.095 R)
• M62: 37,837,939 km (0.116 R)
• M63: 38,194,730 km (0.109 R)
• M64: 38,409,253 km (0.09 R)
• M65: 38,911,304 km (0.098 R)
• M66: 39,777,176 km (0.097 R)
• M67: 39,922,137 km (0.072 R)
• M68: 41,014,799 km (0.073 R)
• M69: 44,651,673 km (0.111 R)
• M70: 48,622,300 km (0.059 R)
• M71: 49,165,340 km (0.117 R)
• M72: 49,476,653 km (0.094 R)
• M73: 50,963,806 km (0.092 R)
• M74: 51,042,494 km (0.047 R)
• M75: 51,121,332 km (0.049 R)
• M76: 52,863,400 km (0.069 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: 472 - 19,351 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit