🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.52 AU - 0.52 AU

Year: 136 Days

Day: 25.8 Hours

Environment

Temp: 186 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,508,429 km

• M1: 141,669 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.76 AU - 0.8 AU

Year: 249 Days

Day: 23 Hours

Environment

Temp: 174 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.67 AU - 1.03 AU

Year: 283 Days

Day: 37.6 Hours

Environment

Temp: 121 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.78 AU - 1.24 AU

Year: 367 Days

Day: 33 Hours

Environment

Temp: 41 °C

Axial Tilt: 110.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.45 AU - 1.75 AU

Year: 732 Days

Day: 26.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.48 AU - 1.76 AU

Year: 746 Days

Day: 32.6 Hours

Environment

Temp: -42 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.9

Radius: 9.6

Gravity: 8.52 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 7.59 AU - 8.97 AU

Year: 8617 Days

Day: 12.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 77,508,429 km

• M1: 120,875 km (0.049 R)
• M2: 211,083 km (0.118 R)
• M3: 403,316 km (0.08 R)
• M4: 509,231 km (0.1 R)
• M5: 768,634 km (0.078 R)
• M6: 1,068,428 km (0.084 R)
• M7: 1,362,837 km (0.046 R)
• M8: 1,682,677 km (0.118 R)
• M9: 1,932,206 km (0.093 R)
• M10: 2,569,044 km (0.073 R)
• M11: 2,803,763 km (0.111 R)
• M12: 2,910,427 km (0.04 R)
• M13: 3,841,374 km (0.094 R)
• M14: 4,201,456 km (0.098 R)
• M15: 4,354,794 km (0.081 R)
• M16: 5,018,560 km (0.083 R)
• M17: 5,918,241 km (0.105 R)
• M18: 6,404,135 km (0.046 R)
• M19: 6,795,034 km (0.045 R)
• M20: 7,414,370 km (0.091 R)
• M21: 7,525,521 km (0.098 R)
• M22: 7,674,670 km (0.067 R)
• M23: 7,975,960 km (0.113 R)
• M24: 9,020,901 km (0.109 R)
• M25: 9,741,365 km (0.087 R)
• M26: 10,355,913 km (0.091 R)
• M27: 11,067,400 km (0.094 R)
• M28: 11,365,100 km (0.109 R)
• M29: 11,450,520 km (0.056 R)
• M30: 12,142,410 km (0.102 R)
• M31: 12,449,385 km (0.111 R)
• M32: 13,070,964 km (0.042 R)
• M33: 13,385,569 km (0.107 R)
• M34: 14,575,919 km (0.037 R)
• M35: 14,808,693 km (0.09 R)
• M36: 15,136,761 km (0.101 R)
• M37: 15,419,801 km (0.097 R)
• M38: 15,895,372 km (0.036 R)
• M39: 16,520,841 km (0.099 R)
• M40: 17,252,674 km (0.045 R)
• M41: 18,094,760 km (0.093 R)
• M42: 18,345,037 km (0.105 R)
• M43: 19,204,477 km (0.111 R)
• M44: 19,408,529 km (0.082 R)
• M45: 19,510,853 km (0.092 R)
• M46: 19,613,328 km (0.098 R)
• M47: 20,025,171 km (0.081 R)
• M48: 20,909,893 km (0.098 R)
• M49: 21,119,928 km (0.069 R)
• M50: 21,488,986 km (0.074 R)
• M51: 22,073,465 km (0.118 R)
• M52: 22,609,474 km (0.105 R)
• M53: 22,717,185 km (0.1 R)
• M54: 23,421,342 km (0.101 R)
• M55: 24,518,642 km (0.09 R)
• M56: 24,795,548 km (0.056 R)
• M57: 25,688,797 km (0.1 R)
• M58: 26,082,838 km (0.088 R)
• M59: 26,877,053 km (0.109 R)
• M60: 27,621,601 km (0.077 R)
• M61: 27,736,792 km (0.107 R)
• M62: 28,955,416 km (0.052 R)
• M63: 31,204,919 km (0.117 R)
• M64: 32,229,365 km (0.115 R)
• M65: 32,776,145 km (0.108 R)
• M66: 33,142,361 km (0.087 R)
• M67: 33,571,408 km (0.04 R)
• M68: 33,878,981 km (0.119 R)
• M69: 34,249,236 km (0.113 R)
• M70: 34,931,552 km (0.069 R)
• M71: 35,305,696 km (0.061 R)
• M72: 36,815,288 km (0.053 R)
• M73: 36,942,147 km (0.105 R)
• M74: 37,005,576 km (0.116 R)
• M75: 37,705,695 km (0.102 R)
• M76: 38,153,591 km (0.082 R)
• M77: 39,442,825 km (0.045 R)
• M78: 39,702,377 km (0.101 R)
• M79: 40,419,101 km (0.05 R)
• M80: 42,063,780 km (0.101 R)
• M81: 42,130,052 km (0.069 R)
• M82: 43,127,869 km (0.065 R)
• M83: 43,596,260 km (0.115 R)
• M84: 43,864,639 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.1

Radius: 12

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 9.2 AU - 11.56 AU

Year: 12094 Days

Day: 5.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 77,508,429 km

• M1: 174,282 km (0.117 R)
• M2: 295,755 km (0.091 R)
• M3: 418,575 km (0.112 R)
• M4: 563,834 km (0.068 R)
• M5: 715,377 km (0.088 R)
• M6: 810,671 km (0.063 R)
• M7: 985,252 km (0.112 R)
• M8: 1,442,273 km (0.07 R)
• M9: 2,386,984 km (0.033 R)
• M10: 2,819,471 km (0.064 R)
• M11: 3,183,143 km (0.03 R)
• M12: 3,880,868 km (0.098 R)
• M13: 4,005,932 km (0.06 R)
• M14: 4,467,441 km (0.028 R)
• M15: 5,136,592 km (0.036 R)
• M16: 5,357,399 km (0.093 R)
• M17: 5,865,733 km (0.05 R)
• M18: 5,980,923 km (0.089 R)
• M19: 6,448,865 km (0.062 R)
• M20: 6,627,485 km (0.108 R)
• M21: 6,747,462 km (0.093 R)
• M22: 7,111,733 km (0.066 R)
• M23: 7,203,736 km (0.042 R)
• M24: 7,296,187 km (0.1 R)
• M25: 7,420,204 km (0.101 R)
• M26: 7,986,582 km (0.094 R)
• M27: 8,114,338 km (0.064 R)
• M28: 8,730,681 km (0.067 R)
• M29: 9,194,435 km (0.078 R)
• M30: 9,939,432 km (0.036 R)
• M31: 10,077,062 km (0.104 R)
• M32: 11,129,034 km (0.064 R)
• M33: 11,451,418 km (0.093 R)
• M34: 11,849,647 km (0.085 R)
• M35: 12,252,365 km (0.08 R)
• M36: 12,696,970 km (0.065 R)
• M37: 13,525,742 km (0.097 R)
• M38: 14,216,884 km (0.065 R)
• M39: 14,372,167 km (0.069 R)
• M40: 14,449,958 km (0.045 R)
• M41: 15,196,002 km (0.054 R)
• M42: 15,673,519 km (0.111 R)
• M43: 15,833,887 km (0.1 R)
• M44: 16,521,290 km (0.083 R)
• M45: 16,930,290 km (0.059 R)
• M46: 17,425,459 km (0.109 R)
• M47: 17,508,486 km (0.118 R)
• M48: 18,811,633 km (0.109 R)
• M49: 19,582,660 km (0.1 R)
• M50: 19,755,446 km (0.087 R)
• M51: 19,928,680 km (0.045 R)
• M52: 20,233,112 km (0.087 R)
• M53: 20,934,576 km (0.092 R)
• M54: 21,510,528 km (0.111 R)
• M55: 21,822,739 km (0.114 R)
• M56: 22,136,595 km (0.051 R)
• M57: 22,271,533 km (0.096 R)
• M58: 23,360,904 km (0.07 R)
• M59: 23,544,162 km (0.091 R)
• M60: 23,912,023 km (0.12 R)
• M61: 25,261,695 km (0.105 R)
• M62: 25,355,792 km (0.098 R)
• M63: 26,064,437 km (0.076 R)
• M64: 26,302,148 km (0.069 R)
• M65: 28,278,186 km (0.096 R)
• M66: 28,865,508 km (0.076 R)
• M67: 29,160,664 km (0.116 R)
• M68: 30,151,900 km (0.103 R)
• M69: 30,852,317 km (0.05 R)
• M70: 31,659,397 km (0.093 R)
• M71: 31,760,825 km (0.117 R)
• M72: 31,862,252 km (0.096 R)
• M73: 33,088,506 km (0.12 R)
• M74: 34,642,977 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 890.1

Radius: 3.7

Gravity: 65.02 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 12.74 AU - 14.36 AU

Year: 18038 Days

Day: 20.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 77,508,429 km

• M1: 58,792 km (0.063 R)
• M2: 352,153 km (0.073 R)
• M3: 642,672 km (0.099 R)
• M4: 785,538 km (0.037 R)
• M5: 938,128 km (0.07 R)
• M6: 1,419,534 km (0.043 R)
• M7: 2,278,525 km (0.045 R)
• M8: 2,569,493 km (0.09 R)
• M9: 6,461,431 km (0.117 R)
• M10: 6,512,145 km (0.105 R)
• M11: 7,500,538 km (0.051 R)
• M12: 7,607,351 km (0.108 R)
• M13: 8,148,596 km (0.078 R)
• M14: 9,903,678 km (0.08 R)
• M15: 10,020,813 km (0.052 R)
• M16: 11,646,194 km (0.066 R)
• M17: 13,093,853 km (0.102 R)
• M18: 13,222,507 km (0.103 R)
• M19: 14,134,007 km (0.069 R)
• M20: 14,265,803 km (0.101 R)
• M21: 14,464,469 km (0.086 R)
• M22: 14,730,603 km (0.091 R)
• M23: 14,931,363 km (0.119 R)
• M24: 16,917,574 km (0.114 R)
• M25: 17,763,401 km (0.053 R)
• M26: 18,985,017 km (0.111 R)
• M27: 20,830,157 km (0.046 R)
• M28: 21,055,302 km (0.116 R)
• M29: 21,130,550 km (0.067 R)
• M30: 21,205,947 km (0.045 R)
• M31: 21,735,823 km (0.055 R)
• M32: 23,040,914 km (0.082 R)
• M33: 27,187,019 km (0.085 R)
• M34: 28,010,257 km (0.101 R)
• M35: 28,591,444 km (0.053 R)
• M36: 29,428,444 km (0.109 R)
• M37: 29,596,892 km (0.078 R)
• M38: 30,955,390 km (0.085 R)
• M39: 31,212,399 km (0.12 R)
• M40: 32,074,083 km (0.086 R)
• M41: 33,205,940 km (0.067 R)
• M42: 33,908,901 km (0.113 R)
• M43: 34,350,813 km (0.104 R)
• M44: 35,061,851 km (0.057 R)
• M45: 35,151,012 km (0.11 R)
• M46: 35,419,091 km (0.05 R)
• M47: 35,598,160 km (0.079 R)
• M48: 35,687,918 km (0.038 R)
• M49: 36,407,933 km (0.076 R)
• M50: 36,679,154 km (0.074 R)
• M51: 37,041,779 km (0.106 R)
• M52: 37,770,770 km (0.067 R)
• M53: 38,596,550 km (0.047 R)
• M54: 39,242,962 km (0.116 R)
• M55: 40,265,763 km (0.099 R)
• M56: 41,580,279 km (0.115 R)
• M57: 42,527,832 km (0.12 R)
• M58: 43,386,674 km (0.075 R)
• M59: 44,444,181 km (0.091 R)
• M60: 45,510,066 km (0.093 R)
• M61: 45,802,230 km (0.082 R)
• M62: 46,584,328 km (0.118 R)
• M63: 48,459,537 km (0.091 R)
• M64: 49,857,081 km (0.091 R)
• M65: 51,166,511 km (0.105 R)
• M66: 53,613,483 km (0.097 R)
• M67: 54,128,100 km (0.114 R)
• M68: 54,851,256 km (0.094 R)
• M69: 55,162,120 km (0.081 R)
• M70: 56,934,855 km (0.062 R)
• M71: 58,832,355 km (0.081 R)
• M72: 60,108,724 km (0.058 R)
• M73: 60,322,349 km (0.113 R)
• M74: 61,394,218 km (0.102 R)
• M75: 64,647,373 km (0.105 R)
• M76: 64,756,729 km (0.098 R)
• M77: 65,634,121 km (0.091 R)
• M78: 66,515,552 km (0.095 R)
• M79: 67,179,168 km (0.119 R)
• M80: 68,401,382 km (0.101 R)
• M81: 69,518,879 km (0.1 R)
• M82: 69,743,126 km (0.098 R)
• M83: 70,755,155 km (0.119 R)
• M84: 71,093,546 km (0.081 R)
• M85: 71,206,492 km (0.11 R)
• M86: 72,566,187 km (0.089 R)
• M87: 73,705,824 km (0.085 R)
• M88: 73,820,116 km (0.096 R)
• M89: 75,311,308 km (0.118 R)
• M90: 76,580,796 km (0.07 R)
• M91: 77,160,039 km (0.115 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 18,255 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit