🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.47 AU - 0.77 AU

Year: 187 Days

Day: 17.4 Hours

Environment

Temp: 169 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,565,396 km

• M1: 168,148 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.61 AU - 0.77 AU

Year: 219 Days

Day: 14.8 Hours

Environment

Temp: 101 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.71 AU - 1.15 AU

Year: 343 Days

Day: 32.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.92 AU - 1.44 AU

Year: 491 Days

Day: 42.8 Hours

Environment

Temp: -18 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.06 AU - 1.72 AU

Year: 627 Days

Day: 15.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,565,396 km

• M1: 647,310 km (0.073 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.41 AU - 1.51 AU

Year: 675 Days

Day: 13.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,565,396 km

• M1: 952,490 km (0.083 R)
• M2: 982,260 km (0.107 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.29 AU - 1.73 AU

Year: 710 Days

Day: 25.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,565,396 km

• M1: 125,363 km (0.071 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.8 AU - 3.1 AU

Year: 1940 Days

Day: 34.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,565,396 km

• M1: 1,850,226 km (0.059 R)

Asteroid Belt

Center: 3.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.4

Radius: 10.9

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.38 AU - 5.08 AU

Year: 3939 Days

Day: 11 Hours

Environment

Temp: -155 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 54,565,396 km

• M1: 277,055 km (0.099 R)
• M2: 407,355 km (0.115 R)
• M3: 563,386 km (0.114 R)
• M4: 639,830 km (0.107 R)
• M5: 783,444 km (0.096 R)
• M6: 893,249 km (0.094 R)
• M7: 1,008,439 km (0.087 R)
• M8: 1,092,364 km (0.096 R)
• M9: 1,254,677 km (0.047 R)
• M10: 1,632,113 km (0.097 R)
• M11: 1,775,428 km (0.106 R)
• M12: 1,848,730 km (0.107 R)
• M13: 2,152,414 km (0.052 R)
• M14: 2,407,030 km (0.098 R)
• M15: 2,571,288 km (0.059 R)
• M16: 2,654,764 km (0.097 R)
• M17: 2,756,191 km (0.073 R)
• M18: 2,841,761 km (0.03 R)
• M19: 3,192,867 km (0.067 R)
• M20: 3,447,184 km (0.109 R)
• M21: 3,651,534 km (0.093 R)
• M22: 3,936,818 km (0.109 R)
• M23: 5,212,738 km (0.075 R)
• M24: 5,512,682 km (0.092 R)
• M25: 5,599,448 km (0.046 R)
• M26: 5,906,573 km (0.061 R)
• M27: 5,995,284 km (0.096 R)
• M28: 6,174,203 km (0.112 R)
• M29: 6,560,315 km (0.081 R)
• M30: 6,675,506 km (0.066 R)
• M31: 7,024,667 km (0.099 R)
• M32: 7,260,882 km (0.111 R)
• M33: 7,451,769 km (0.1 R)
• M34: 8,256,606 km (0.067 R)
• M35: 8,405,904 km (0.051 R)
• M36: 8,556,101 km (0.068 R)
• M37: 8,656,780 km (0.115 R)
• M38: 8,910,049 km (0.106 R)
• M39: 8,986,494 km (0.05 R)
• M40: 9,528,038 km (0.093 R)
• M41: 9,789,685 km (0.119 R)
• M42: 10,239,974 km (0.088 R)
• M43: 10,427,271 km (0.11 R)
• M44: 10,588,836 km (0.096 R)
• M45: 11,105,697 km (0.078 R)
• M46: 11,381,107 km (0.115 R)
• M47: 11,630,935 km (0.073 R)
• M48: 11,798,485 km (0.096 R)
• M49: 12,964,750 km (0.116 R)
• M50: 13,051,517 km (0.073 R)
• M51: 13,488,342 km (0.054 R)
• M52: 13,664,419 km (0.069 R)
• M53: 13,782,153 km (0.109 R)
• M54: 13,900,335 km (0.096 R)
• M55: 14,316,516 km (0.117 R)
• M56: 14,586,241 km (0.056 R)
• M57: 14,857,761 km (0.07 R)
• M58: 15,100,409 km (0.116 R)
• M59: 15,405,589 km (0.07 R)
• M60: 16,115,281 km (0.101 R)
• M61: 16,835,595 km (0.11 R)
• M62: 18,145,623 km (0.106 R)
• M63: 19,124,891 km (0.096 R)
• M64: 19,223,775 km (0.09 R)
• M65: 19,455,203 km (0.117 R)
• M66: 20,457,210 km (0.107 R)
• M67: 20,828,811 km (0.078 R)
• M68: 21,339,239 km (0.052 R)
• M69: 21,441,863 km (0.045 R)
• M70: 21,716,076 km (0.111 R)
• M71: 22,164,421 km (0.12 R)
• M72: 22,302,948 km (0.099 R)
• M73: 22,407,068 km (0.109 R)
• M74: 22,964,919 km (0.105 R)
• M75: 23,668,777 km (0.048 R)

Asteroid Belt

Center: 8.17 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 11.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 441.6

Radius: 5.7

Gravity: 13.59 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 8.85 AU - 14.35 AU

Year: 15127 Days

Day: 20.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 54,565,396 km

• M1: 161,117 km (0.077 R)
• M2: 286,330 km (0.051 R)
• M3: 368,310 km (0.081 R)
• M4: 735,872 km (0.119 R)
• M5: 1,212,640 km (0.093 R)
• M6: 1,280,857 km (0.11 R)
• M7: 1,327,083 km (0.099 R)
• M8: 2,059,065 km (0.094 R)
• M9: 2,140,895 km (0.06 R)
• M10: 2,223,922 km (0.118 R)
• M11: 2,595,673 km (0.09 R)
• M12: 2,925,536 km (0.068 R)
• M13: 3,890,592 km (0.103 R)
• M14: 4,872,103 km (0.072 R)
• M15: 4,908,456 km (0.029 R)
• M16: 5,092,012 km (0.098 R)
• M17: 5,732,441 km (0.113 R)
• M18: 6,719,936 km (0.072 R)
• M19: 7,295,439 km (0.119 R)
• M20: 7,337,177 km (0.084 R)
• M21: 7,462,839 km (0.109 R)
• M22: 7,929,585 km (0.045 R)
• M23: 9,567,831 km (0.096 R)
• M24: 9,843,091 km (0.12 R)
• M25: 10,260,918 km (0.035 R)
• M26: 10,922,290 km (0.043 R)
• M27: 11,403,098 km (0.058 R)
• M28: 11,694,814 km (0.095 R)
• M29: 11,890,787 km (0.095 R)
• M30: 12,236,208 km (0.115 R)
• M31: 12,685,301 km (0.107 R)
• M32: 12,987,638 km (0.097 R)
• M33: 13,343,232 km (0.085 R)
• M34: 14,272,684 km (0.11 R)
• M35: 14,324,894 km (0.113 R)
• M36: 14,745,114 km (0.076 R)
• M37: 15,063,010 km (0.11 R)
• M38: 15,169,523 km (0.114 R)
• M39: 15,651,528 km (0.066 R)
• M40: 15,759,388 km (0.086 R)
• M41: 16,411,485 km (0.08 R)
• M42: 16,740,899 km (0.111 R)
• M43: 17,350,361 km (0.079 R)
• M44: 17,461,961 km (0.116 R)
• M45: 18,477,132 km (0.109 R)
• M46: 18,705,269 km (0.073 R)
• M47: 20,859,777 km (0.073 R)
• M48: 21,097,339 km (0.093 R)
• M49: 21,216,568 km (0.102 R)
• M50: 21,335,798 km (0.064 R)
• M51: 22,480,820 km (0.101 R)
• M52: 22,663,479 km (0.025 R)
• M53: 23,030,143 km (0.041 R)
• M54: 23,583,805 km (0.114 R)
• M55: 23,645,589 km (0.075 R)
• M56: 23,769,306 km (0.069 R)
• M57: 23,955,406 km (0.111 R)
• M58: 24,829,955 km (0.115 R)
• M59: 25,018,748 km (0.116 R)
• M60: 25,081,729 km (0.078 R)
• M61: 25,969,592 km (0.104 R)
• M62: 26,996,881 km (0.06 R)
• M63: 27,710,911 km (0.114 R)
• M64: 29,024,829 km (0.11 R)
• M65: 30,090,565 km (0.12 R)
• M66: 31,917,902 km (0.059 R)
• M67: 32,054,635 km (0.112 R)
• M68: 32,397,513 km (0.081 R)
• M69: 32,534,994 km (0.109 R)
• M70: 32,879,368 km (0.108 R)
• M71: 33,017,596 km (0.084 R)
• M72: 33,641,569 km (0.063 R)
• M73: 34,971,793 km (0.118 R)
• M74: 35,042,254 km (0.108 R)
• M75: 35,962,730 km (0.085 R)
• M76: 36,318,922 km (0.117 R)
• M77: 37,250,468 km (0.057 R)
• M78: 39,283,503 km (0.088 R)
• M79: 39,503,412 km (0.076 R)
• M80: 40,165,831 km (0.063 R)
• M81: 41,501,441 km (0.038 R)
• M82: 42,550,272 km (0.089 R)
• M83: 43,002,357 km (0.093 R)
• M84: 43,153,451 km (0.12 R)
• M85: 44,368,484 km (0.11 R)
• M86: 44,673,963 km (0.098 R)
• M87: 44,827,002 km (0.064 R)
• M88: 45,440,802 km (0.085 R)
• M89: 46,289,321 km (0.084 R)
• M90: 46,831,913 km (0.055 R)
• M91: 47,220,867 km (0.105 R)
• M92: 47,845,438 km (0.091 R)
• M93: 51,408,710 km (0.087 R)
• M94: 52,776,932 km (0.119 R)
• M95: 53,668,685 km (0.114 R)
• M96: 53,912,829 km (0.108 R)
• M97: 54,402,014 km (0.104 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 19,110 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit