🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.68 AU - 1.02 AU

Year: 282 Days

Day: 17.4 Hours

Environment

Temp: 174 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.07 AU - 1.57 AU

Year: 546 Days

Day: 14.1 Hours

Environment

Temp: -8 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 74,401,300 km

• M1: 220,208 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.32 AU - 1.76 AU

Year: 688 Days

Day: 12.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,401,300 km

• M1: 52,509 km (0.103 R)
• M2: 721,361 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.51 AU - 1.71 AU

Year: 735 Days

Day: 41.9 Hours

Environment

Temp: -30 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,401,300 km

• M1: 888,911 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.27 AU - 2.43 AU

Year: 1297 Days

Day: 37.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.44 AU - 3.72 AU

Year: 1945 Days

Day: 42.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,401,300 km

• M1: 645,664 km (0.058 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.28 AU - 3.84 AU

Year: 2417 Days

Day: 30.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.7

Radius: 11.2

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 7.5 AU - 10.34 AU

Year: 9588 Days

Day: 9.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 74,401,300 km

• M1: 179,667 km (0.089 R)
• M2: 385,514 km (0.108 R)
• M3: 783,893 km (0.106 R)
• M4: 1,171,202 km (0.071 R)
• M5: 1,504,506 km (0.046 R)
• M6: 1,592,619 km (0.043 R)
• M7: 1,797,418 km (0.107 R)
• M8: 2,083,898 km (0.052 R)
• M9: 2,308,744 km (0.119 R)
• M10: 2,515,189 km (0.08 R)
• M11: 3,199,599 km (0.118 R)
• M12: 3,787,220 km (0.086 R)
• M13: 4,124,712 km (0.1 R)
• M14: 4,281,491 km (0.049 R)
• M15: 4,408,200 km (0.065 R)
• M16: 4,536,256 km (0.099 R)
• M17: 4,829,019 km (0.113 R)
• M18: 5,330,621 km (0.096 R)
• M19: 5,813,822 km (0.036 R)
• M20: 6,347,288 km (0.117 R)
• M21: 6,601,754 km (0.109 R)
• M22: 7,158,109 km (0.081 R)
• M23: 7,884,556 km (0.067 R)
• M24: 7,962,347 km (0.09 R)
• M25: 8,040,437 km (0.039 R)
• M26: 8,197,365 km (0.112 R)
• M27: 8,674,433 km (0.089 R)
• M28: 8,795,158 km (0.045 R)
• M29: 8,875,941 km (0.088 R)
• M30: 8,956,873 km (0.063 R)
• M31: 9,365,724 km (0.111 R)
• M32: 11,279,979 km (0.094 R)
• M33: 11,989,073 km (0.113 R)
• M34: 13,033,714 km (0.084 R)
• M35: 13,824,339 km (0.101 R)
• M36: 15,063,758 km (0.109 R)
• M37: 15,844,060 km (0.057 R)
• M38: 16,041,080 km (0.094 R)
• M39: 16,537,446 km (0.087 R)
• M40: 17,089,462 km (0.112 R)
• M41: 17,494,573 km (0.029 R)
• M42: 17,749,339 km (0.08 R)
• M43: 18,108,224 km (0.045 R)
• M44: 18,417,742 km (0.069 R)
• M45: 18,781,115 km (0.092 R)
• M46: 19,094,373 km (0.085 R)
• M47: 19,356,768 km (0.088 R)
• M48: 19,779,232 km (0.106 R)
• M49: 20,686,693 km (0.113 R)
• M50: 21,335,648 km (0.106 R)
• M51: 22,321,349 km (0.062 R)
• M52: 23,434,058 km (0.08 R)
• M53: 23,827,799 km (0.117 R)
• M54: 24,280,482 km (0.098 R)
• M55: 24,394,027 km (0.089 R)
• M56: 25,944,908 km (0.042 R)
• M57: 26,703,070 km (0.091 R)
• M58: 27,527,654 km (0.082 R)
• M59: 28,600,121 km (0.056 R)
• M60: 28,900,364 km (0.119 R)
• M61: 29,020,790 km (0.117 R)
• M62: 29,141,366 km (0.119 R)
• M63: 29,322,529 km (0.076 R)
• M64: 29,625,465 km (0.101 R)
• M65: 29,807,675 km (0.046 R)
• M66: 30,601,441 km (0.12 R)
• M67: 31,093,469 km (0.113 R)
• M68: 31,588,039 km (0.059 R)
• M69: 32,085,303 km (0.108 R)
• M70: 32,835,985 km (0.118 R)
• M71: 32,961,647 km (0.081 R)
• M72: 33,465,941 km (0.067 R)
• M73: 33,909,200 km (0.119 R)
• M74: 34,673,794 km (0.073 R)
• M75: 36,479,890 km (0.103 R)
• M76: 37,263,334 km (0.108 R)
• M77: 37,920,367 km (0.071 R)
• M78: 38,713,835 km (0.041 R)
• M79: 39,379,395 km (0.108 R)
• M80: 40,048,547 km (0.099 R)
• M81: 40,856,674 km (0.069 R)
• M82: 41,942,306 km (0.067 R)
• M83: 42,215,322 km (0.049 R)
• M84: 42,831,516 km (0.109 R)
• M85: 43,312,922 km (0.091 R)
• M86: 45,606,257 km (0.104 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.4

Radius: 12.3

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 8.84 AU - 10.74 AU

Year: 11024 Days

Day: 8.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 74,401,300 km

• M1: 162,014 km (0.067 R)
• M2: 254,017 km (0.104 R)
• M3: 396,883 km (0.113 R)
• M4: 482,603 km (0.079 R)
• M5: 660,475 km (0.117 R)
• M6: 1,351,018 km (0.078 R)
• M7: 1,444,367 km (0.08 R)
• M8: 1,637,797 km (0.104 R)
• M9: 1,866,084 km (0.076 R)
• M10: 2,104,842 km (0.06 R)
• M11: 2,325,648 km (0.068 R)
• M12: 2,671,519 km (0.118 R)
• M13: 2,850,587 km (0.084 R)
• M14: 3,220,992 km (0.077 R)
• M15: 3,508,968 km (0.066 R)
• M16: 3,838,981 km (0.043 R)
• M17: 4,707,546 km (0.072 R)
• M18: 4,998,214 km (0.046 R)
• M19: 6,061,556 km (0.028 R)
• M20: 6,298,519 km (0.116 R)
• M21: 6,538,325 km (0.046 R)
• M22: 6,619,107 km (0.102 R)
• M23: 7,276,291 km (0.112 R)
• M24: 7,486,027 km (0.105 R)
• M25: 7,655,222 km (0.043 R)
• M26: 8,127,204 km (0.056 R)
• M27: 8,301,186 km (0.112 R)
• M28: 8,652,890 km (0.12 R)
• M29: 8,919,773 km (0.114 R)
• M30: 9,099,440 km (0.071 R)
• M31: 9,325,482 km (0.065 R)
• M32: 10,483,819 km (0.105 R)
• M33: 10,768,504 km (0.115 R)
• M34: 11,442,891 km (0.115 R)
• M35: 11,638,116 km (0.1 R)
• M36: 12,230,374 km (0.062 R)
• M37: 12,430,087 km (0.12 R)
• M38: 13,188,249 km (0.094 R)
• M39: 15,282,769 km (0.085 R)
• M40: 17,031,718 km (0.107 R)
• M41: 17,310,718 km (0.053 R)
• M42: 17,534,965 km (0.118 R)
• M43: 18,270,538 km (0.109 R)
• M44: 18,441,827 km (0.038 R)
• M45: 19,713,409 km (0.039 R)
• M46: 19,889,037 km (0.11 R)
• M47: 21,013,265 km (0.07 R)
• M48: 21,132,794 km (0.064 R)
• M49: 21,733,878 km (0.116 R)
• M50: 22,036,664 km (0.117 R)
• M51: 22,830,131 km (0.114 R)
• M52: 23,014,585 km (0.106 R)
• M53: 24,570,852 km (0.099 R)
• M54: 25,202,903 km (0.068 R)
• M55: 26,806,293 km (0.096 R)
• M56: 27,718,541 km (0.07 R)
• M57: 29,439,814 km (0.12 R)
• M58: 30,043,591 km (0.086 R)
• M59: 31,742,275 km (0.112 R)
• M60: 32,637,917 km (0.092 R)
• M61: 33,123,661 km (0.108 R)
• M62: 34,454,035 km (0.114 R)
• M63: 35,801,912 km (0.069 R)
• M64: 36,231,108 km (0.084 R)
• M65: 36,806,013 km (0.097 R)
• M66: 38,329,667 km (0.05 R)
• M67: 39,873,816 km (0.074 R)
• M68: 41,963,998 km (0.079 R)
• M69: 42,492,228 km (0.108 R)
• M70: 43,784,006 km (0.117 R)
• M71: 44,242,972 km (0.102 R)
• M72: 44,319,566 km (0.099 R)
• M73: 44,857,520 km (0.115 R)
• M74: 46,639,829 km (0.108 R)
• M75: 50,113,641 km (0.089 R)
• M76: 50,673,885 km (0.118 R)
• M77: 50,914,738 km (0.115 R)
• M78: 51,075,406 km (0.108 R)
• M79: 51,155,889 km (0.111 R)
• M80: 51,477,974 km (0.107 R)
• M81: 51,720,023 km (0.071 R)
• M82: 51,962,372 km (0.091 R)
• M83: 53,424,840 km (0.082 R)
• M84: 53,669,882 km (0.115 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 575.6

Radius: 5.3

Gravity: 20.49 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 13.67 AU - 16.51 AU

Year: 21096 Days

Day: 24.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 74,401,300 km

• M1: 72,555 km (0.106 R)
• M2: 947,403 km (0.094 R)
• M3: 1,355,058 km (0.108 R)
• M4: 1,532,032 km (0.104 R)
• M5: 1,654,253 km (0.111 R)
• M6: 1,811,331 km (0.084 R)
• M7: 2,174,106 km (0.116 R)
• M8: 2,667,629 km (0.119 R)
• M9: 2,740,932 km (0.071 R)
• M10: 3,550,107 km (0.1 R)
• M11: 4,043,630 km (0.103 R)
• M12: 4,170,340 km (0.066 R)
• M13: 4,341,330 km (0.063 R)
• M14: 4,690,192 km (0.077 R)
• M15: 4,734,473 km (0.115 R)
• M16: 5,414,845 km (0.091 R)
• M17: 5,933,052 km (0.115 R)
• M18: 5,980,923 km (0.078 R)
• M19: 6,319,762 km (0.094 R)
• M20: 6,466,966 km (0.115 R)
• M21: 7,270,606 km (0.032 R)
• M22: 7,580,124 km (0.099 R)
• M23: 7,946,639 km (0.099 R)
• M24: 8,212,026 km (0.105 R)
• M25: 9,246,495 km (0.116 R)
• M26: 9,302,145 km (0.09 R)
• M27: 9,864,035 km (0.093 R)
• M28: 10,263,910 km (0.032 R)
• M29: 10,844,499 km (0.101 R)
• M30: 12,280,489 km (0.091 R)
• M31: 13,082,932 km (0.037 R)
• M32: 13,207,846 km (0.078 R)
• M33: 13,396,041 km (0.071 R)
• M34: 14,221,821 km (0.118 R)
• M35: 14,608,531 km (0.087 R)
• M36: 14,803,009 km (0.086 R)
• M37: 15,326,302 km (0.047 R)
• M38: 15,457,948 km (0.104 R)
• M39: 17,754,425 km (0.052 R)
• M40: 18,871,472 km (0.066 R)
• M41: 19,225,122 km (0.057 R)
• M42: 19,367,240 km (0.066 R)
• M43: 19,509,657 km (0.102 R)
• M44: 19,724,030 km (0.081 R)
• M45: 21,099,433 km (0.091 R)
• M46: 21,246,039 km (0.075 R)
• M47: 21,466,546 km (0.118 R)
• M48: 22,430,705 km (0.043 R)
• M49: 22,805,298 km (0.093 R)
• M50: 23,106,588 km (0.119 R)
• M51: 24,017,938 km (0.067 R)
• M52: 25,329,163 km (0.067 R)
• M53: 25,562,985 km (0.074 R)
• M54: 25,875,794 km (0.093 R)
• M55: 26,032,722 km (0.061 R)
• M56: 31,887,235 km (0.056 R)
• M57: 33,839,487 km (0.112 R)
• M58: 34,441,319 km (0.089 R)
• M59: 34,786,741 km (0.075 R)
• M60: 35,046,592 km (0.09 R)
• M61: 35,655,456 km (0.037 R)
• M62: 36,707,278 km (0.107 R)
• M63: 37,769,423 km (0.103 R)
• M64: 39,742,470 km (0.093 R)
• M65: 41,198,506 km (0.113 R)
• M66: 41,748,876 km (0.078 R)
• M67: 42,301,790 km (0.108 R)
• M68: 43,414,948 km (0.083 R)
• M69: 43,601,347 km (0.103 R)
• M70: 44,162,339 km (0.037 R)
• M71: 44,725,575 km (0.078 R)
• M72: 45,385,750 km (0.105 R)
• M73: 45,480,445 km (0.085 R)
• M74: 46,334,500 km (0.046 R)
• M75: 47,866,083 km (0.096 R)
• M76: 48,831,737 km (0.05 R)
• M77: 51,964,765 km (0.11 R)
• M78: 52,559,417 km (0.06 R)
• M79: 54,658,275 km (0.072 R)
• M80: 56,988,411 km (0.075 R)
• M81: 57,090,437 km (0.085 R)
• M82: 59,350,711 km (0.114 R)
• M83: 59,454,083 km (0.111 R)
• M84: 60,075,962 km (0.116 R)
• M85: 60,491,844 km (0.099 R)
• M86: 63,217,517 km (0.108 R)
• M87: 65,021,219 km (0.09 R)
• M88: 65,448,171 km (0.093 R)
• M89: 65,875,871 km (0.058 R)
• M90: 66,090,245 km (0.082 R)
• M91: 67,164,956 km (0.04 R)
• M92: 67,488,387 km (0.039 R)
• M93: 69,331,582 km (0.078 R)
• M94: 71,631,200 km (0.101 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 12,094 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit