🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.5 AU - 0.62 AU

Year: 149 Days

Day: 40.4 Hours

Environment

Temp: 172 °C

Axial Tilt: 49 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.47 AU - 0.71 AU

Year: 161 Days

Day: 18.5 Hours

Environment

Temp: 170 °C

Axial Tilt: 41.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.04 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.12 AU - 1.84 AU

Year: 639 Days

Day: 47.9 Hours

Environment

Temp: -20 °C

Axial Tilt: 45.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 73,694,014 km

• M1: 103,073 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.72 AU - 3.6 AU

Year: 1993 Days

Day: 21 Hours

Environment

Temp: -104 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,694,014 km

• M1: 651,349 km (0.096 R)
• M2: 1,872,816 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.05 AU - 5.69 AU

Year: 3813 Days

Day: 37.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.93 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 12.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 541.5

Radius: 3.1

Gravity: 56.35 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 11.81 AU - 14.17 AU

Year: 16609 Days

Day: 18.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 73,694,014 km

• M1: 40,541 km (0.07 R)
• M2: 269,575 km (0.112 R)
• M3: 535,560 km (0.064 R)
• M4: 631,602 km (0.115 R)
• M5: 651,499 km (0.114 R)
• M6: 733,030 km (0.099 R)
• M7: 861,833 km (0.092 R)
• M8: 1,067,979 km (0.084 R)
• M9: 1,263,803 km (0.106 R)
• M10: 1,289,085 km (0.104 R)
• M11: 1,523,954 km (0.072 R)
• M12: 1,886,280 km (0.118 R)
• M13: 1,944,324 km (0.116 R)
• M14: 2,091,977 km (0.067 R)
• M15: 3,017,688 km (0.083 R)
• M16: 3,085,755 km (0.082 R)
• M17: 3,188,529 km (0.091 R)
• M18: 4,354,345 km (0.079 R)
• M19: 5,346,628 km (0.075 R)
• M20: 5,428,907 km (0.05 R)
• M21: 5,889,070 km (0.055 R)
• M22: 6,448,715 km (0.088 R)
• M23: 6,624,343 km (0.061 R)
• M24: 8,560,888 km (0.078 R)
• M25: 9,242,456 km (0.099 R)
• M26: 9,390,707 km (0.112 R)
• M27: 9,490,040 km (0.079 R)
• M28: 9,739,869 km (0.089 R)
• M29: 10,502,219 km (0.11 R)
• M30: 10,708,664 km (0.051 R)
• M31: 11,073,384 km (0.119 R)
• M32: 11,125,743 km (0.038 R)
• M33: 12,137,324 km (0.098 R)
• M34: 12,462,849 km (0.066 R)
• M35: 13,906,319 km (0.069 R)
• M36: 15,343,206 km (0.09 R)
• M37: 17,432,490 km (0.111 R)
• M38: 18,665,925 km (0.11 R)
• M39: 18,728,307 km (0.046 R)
• M40: 19,482,579 km (0.057 R)
• M41: 20,182,548 km (0.102 R)
• M42: 20,374,931 km (0.081 R)
• M43: 21,085,521 km (0.118 R)
• M44: 21,935,536 km (0.117 R)
• M45: 22,397,943 km (0.063 R)
• M46: 22,663,629 km (0.099 R)
• M47: 24,075,234 km (0.098 R)
• M48: 24,415,569 km (0.07 R)
• M49: 24,483,786 km (0.083 R)
• M50: 24,552,152 km (0.059 R)
• M51: 24,963,397 km (0.092 R)
• M52: 25,169,842 km (0.09 R)
• M53: 25,307,771 km (0.061 R)
• M54: 25,653,791 km (0.045 R)
• M55: 27,053,429 km (0.035 R)
• M56: 29,054,001 km (0.048 R)
• M57: 30,218,321 km (0.087 R)
• M58: 30,438,380 km (0.05 R)
• M59: 32,292,496 km (0.076 R)
• M60: 35,565,847 km (0.097 R)
• M61: 36,654,171 km (0.114 R)
• M62: 37,202,447 km (0.117 R)
• M63: 38,148,654 km (0.052 R)
• M64: 38,783,846 km (0.096 R)
• M65: 39,182,525 km (0.046 R)
• M66: 40,953,165 km (0.064 R)
• M67: 41,115,329 km (0.071 R)
• M68: 41,684,848 km (0.078 R)
• M69: 43,823,200 km (0.069 R)
• M70: 44,571,638 km (0.101 R)
• M71: 46,334,350 km (0.084 R)
• M72: 46,672,740 km (0.06 R)
• M73: 47,948,810 km (0.112 R)
• M74: 49,667,989 km (0.109 R)
• M75: 52,020,565 km (0.093 R)
• M76: 53,697,856 km (0.05 R)
• M77: 54,498,504 km (0.041 R)
• M78: 54,945,054 km (0.08 R)
• M79: 55,482,409 km (0.053 R)
• M80: 55,751,835 km (0.081 R)
• M81: 57,922,351 km (0.045 R)
• M82: 58,104,411 km (0.113 R)
• M83: 58,377,876 km (0.119 R)
• M84: 60,396,849 km (0.101 R)
• M85: 60,951,558 km (0.109 R)
• M86: 61,136,760 km (0.101 R)
• M87: 61,600,663 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 807.5

Radius: 6.8

Gravity: 17.46 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 12.46 AU - 14.5 AU

Year: 17558 Days

Day: 20.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 73,694,014 km

• M1: 96,640 km (0.085 R)
• M2: 546,032 km (0.052 R)
• M3: 740,958 km (0.103 R)
• M4: 787,184 km (0.05 R)
• M5: 882,927 km (0.115 R)
• M6: 1,536,370 km (0.052 R)
• M7: 1,657,395 km (0.058 R)
• M8: 2,205,970 km (0.039 R)
• M9: 2,843,556 km (0.058 R)
• M10: 3,376,723 km (0.083 R)
• M11: 3,574,641 km (0.104 R)
• M12: 3,858,129 km (0.096 R)
• M13: 4,148,798 km (0.075 R)
• M14: 4,839,790 km (0.112 R)
• M15: 4,973,381 km (0.069 R)
• M16: 5,198,526 km (0.076 R)
• M17: 5,335,408 km (0.096 R)
• M18: 6,817,025 km (0.025 R)
• M19: 8,310,162 km (0.106 R)
• M20: 9,230,637 km (0.094 R)
• M21: 9,786,992 km (0.116 R)
• M22: 10,126,130 km (0.115 R)
• M23: 10,874,120 km (0.109 R)
• M24: 11,284,167 km (0.113 R)
• M25: 11,461,441 km (0.105 R)
• M26: 11,998,796 km (0.084 R)
• M27: 13,785,743 km (0.055 R)
• M28: 14,165,871 km (0.092 R)
• M29: 15,457,200 km (0.066 R)
• M30: 15,785,867 km (0.084 R)
• M31: 16,050,505 km (0.119 R)
• M32: 16,853,098 km (0.088 R)
• M33: 16,920,716 km (0.11 R)
• M34: 18,012,481 km (0.086 R)
• M35: 19,197,446 km (0.106 R)
• M36: 19,550,647 km (0.072 R)
• M37: 20,407,244 km (0.113 R)
• M38: 20,767,924 km (0.1 R)
• M39: 21,203,254 km (0.098 R)
• M40: 22,009,437 km (0.115 R)
• M41: 23,425,231 km (0.106 R)
• M42: 24,410,782 km (0.064 R)
• M43: 26,344,035 km (0.106 R)
• M44: 28,085,504 km (0.088 R)
• M45: 28,970,076 km (0.034 R)
• M46: 30,684,169 km (0.099 R)
• M47: 31,845,048 km (0.085 R)
• M48: 36,106,792 km (0.093 R)
• M49: 36,280,924 km (0.106 R)
• M50: 36,805,115 km (0.073 R)
• M51: 36,980,444 km (0.114 R)
• M52: 38,126,513 km (0.098 R)
• M53: 39,284,102 km (0.078 R)
• M54: 39,822,355 km (0.089 R)
• M55: 41,725,240 km (0.104 R)
• M56: 42,274,413 km (0.118 R)
• M57: 42,641,676 km (0.083 R)
• M58: 42,825,831 km (0.059 R)
• M59: 44,121,947 km (0.113 R)
• M60: 46,373,545 km (0.115 R)
• M61: 47,037,310 km (0.089 R)
• M62: 49,820,429 km (0.111 R)
• M63: 50,305,725 km (0.113 R)
• M64: 51,182,967 km (0.089 R)
• M65: 51,280,804 km (0.077 R)
• M66: 52,360,601 km (0.094 R)
• M67: 53,944,693 km (0.118 R)
• M68: 56,249,248 km (0.091 R)
• M69: 57,261,278 km (0.066 R)
• M70: 58,892,792 km (0.036 R)
• M71: 60,643,087 km (0.081 R)
• M72: 61,368,787 km (0.049 R)
• M73: 61,993,058 km (0.117 R)
• M74: 63,352,903 km (0.09 R)
• M75: 63,773,273 km (0.093 R)
• M76: 64,616,855 km (0.053 R)
• M77: 65,995,400 km (0.094 R)
• M78: 66,421,604 km (0.109 R)
• M79: 69,105,689 km (0.092 R)
• M80: 69,972,010 km (0.096 R)
• M81: 70,189,227 km (0.091 R)
• M82: 70,841,922 km (0.074 R)
• M83: 70,950,979 km (0.054 R)
• M84: 71,496,862 km (0.081 R)
• M85: 72,044,091 km (0.1 R)
• M86: 73,142,588 km (0.072 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 13,204 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit