🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.59 AU - 0.69 AU

Year: 217 Days

Day: 16.9 Hours

Environment

Temp: 12 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.5 AU - 0.84 AU

Year: 233 Days

Day: 25.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 27,064,337 km

• M1: 120,277 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.79 AU - 0.89 AU

Year: 327 Days

Day: 42.5 Hours

Environment

Temp: -21 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.94 AU - 1.28 AU

Year: 497 Days

Day: 39.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.3 AU - 1.36 AU

Year: 651 Days

Day: 25.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.18 AU - 1.64 AU

Year: 711 Days

Day: 37 Hours

Environment

Temp: -82 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.85 AU - 1.95 AU

Year: 1112 Days

Day: 27.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.9

Radius: 9.1

Gravity: 8.38 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.49 AU - 4.87 AU

Year: 3629 Days

Day: 12.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 27,064,337 km

• M1: 127,457 km (0.106 R)
• M2: 246,238 km (0.098 R)
• M3: 489,484 km (0.113 R)
• M4: 593,904 km (0.109 R)
• M5: 675,135 km (0.051 R)
• M6: 804,537 km (0.111 R)
• M7: 990,488 km (0.1 R)
• M8: 1,113,906 km (0.093 R)
• M9: 1,255,725 km (0.119 R)
• M10: 1,515,277 km (0.037 R)
• M11: 1,600,697 km (0.067 R)
• M12: 1,687,913 km (0.08 R)
• M13: 1,776,774 km (0.041 R)
• M14: 1,836,912 km (0.112 R)
• M15: 1,959,283 km (0.069 R)
• M16: 2,068,639 km (0.101 R)
• M17: 2,164,083 km (0.056 R)
• M18: 2,543,313 km (0.115 R)
• M19: 2,662,992 km (0.098 R)
• M20: 2,749,609 km (0.032 R)
• M21: 2,908,033 km (0.071 R)
• M22: 3,015,295 km (0.108 R)
• M23: 3,123,753 km (0.118 R)
• M24: 3,289,208 km (0.109 R)
• M25: 3,401,108 km (0.085 R)
• M26: 3,476,355 km (0.104 R)
• M27: 3,667,093 km (0.097 R)
• M28: 3,783,181 km (0.056 R)
• M29: 3,920,212 km (0.105 R)
• M30: 4,058,740 km (0.053 R)
• M31: 4,402,366 km (0.032 R)
• M32: 4,588,167 km (0.085 R)
• M33: 4,713,380 km (0.087 R)
• M34: 5,139,136 km (0.045 R)
• M35: 5,711,198 km (0.11 R)
• M36: 5,891,164 km (0.059 R)
• M37: 6,701,087 km (0.117 R)
• M38: 6,938,948 km (0.117 R)
• M39: 7,203,736 km (0.053 R)
• M40: 8,245,236 km (0.111 R)
• M41: 8,500,151 km (0.11 R)
• M42: 8,654,386 km (0.03 R)
• M43: 9,813,321 km (0.117 R)
• M44: 10,246,856 km (0.085 R)
• M45: 10,356,212 km (0.082 R)
• M46: 11,698,553 km (0.025 R)
• M47: 11,870,142 km (0.091 R)
• M48: 11,985,033 km (0.105 R)
• M49: 12,273,907 km (0.084 R)
• M50: 12,711,481 km (0.098 R)
• M51: 12,888,006 km (0.077 R)
• M52: 13,511,979 km (0.097 R)
• M53: 13,602,037 km (0.115 R)
• M54: 13,692,095 km (0.089 R)
• M55: 13,842,889 km (0.047 R)
• M56: 13,903,327 km (0.11 R)
• M57: 14,115,457 km (0.116 R)
• M58: 14,359,301 km (0.118 R)
• M59: 14,481,822 km (0.119 R)
• M60: 15,006,162 km (0.081 R)
• M61: 15,286,210 km (0.077 R)
• M62: 15,442,689 km (0.088 R)
• M63: 15,631,033 km (0.077 R)
• M64: 16,105,258 km (0.076 R)
• M65: 16,392,037 km (0.078 R)
• M66: 17,035,458 km (0.061 R)
• M67: 17,197,472 km (0.052 R)
• M68: 17,360,235 km (0.108 R)
• M69: 17,818,303 km (0.111 R)
• M70: 17,949,949 km (0.087 R)
• M71: 18,880,448 km (0.074 R)
• M72: 19,014,637 km (0.058 R)
• M73: 19,081,956 km (0.054 R)
• M74: 19,149,275 km (0.069 R)
• M75: 19,622,603 km (0.05 R)
• M76: 20,099,820 km (0.12 R)
• M77: 20,580,777 km (0.032 R)
• M78: 20,788,120 km (0.06 R)
• M79: 21,835,156 km (0.098 R)
• M80: 22,117,297 km (0.072 R)
• M81: 23,581,860 km (0.052 R)
• M82: 23,907,685 km (0.049 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.9

Radius: 8.8

Gravity: 8.88 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.84 AU - 5.72 AU

Year: 4437 Days

Day: 14.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 27,064,337 km

• M1: 188,045 km (0.051 R)
• M2: 254,017 km (0.089 R)
• M3: 715,377 km (0.086 R)
• M4: 1,028,934 km (0.099 R)
• M5: 1,180,028 km (0.103 R)
• M6: 1,236,875 km (0.055 R)
• M7: 1,294,770 km (0.101 R)
• M8: 1,353,562 km (0.111 R)
• M9: 1,757,775 km (0.091 R)
• M10: 2,041,861 km (0.079 R)
• M11: 2,128,329 km (0.104 R)
• M12: 2,322,806 km (0.099 R)
• M13: 2,653,567 km (0.116 R)
• M14: 2,710,115 km (0.114 R)
• M15: 2,882,452 km (0.054 R)
• M16: 2,960,093 km (0.119 R)
• M17: 3,839,729 km (0.099 R)
• M18: 3,903,906 km (0.109 R)
• M19: 3,968,532 km (0.097 R)
• M20: 4,142,664 km (0.11 R)
• M21: 4,252,768 km (0.11 R)
• M22: 4,910,401 km (0.082 R)
• M23: 5,026,937 km (0.1 R)
• M24: 5,551,128 km (0.099 R)
• M25: 6,017,724 km (0.029 R)
• M26: 6,092,523 km (0.108 R)
• M27: 6,369,578 km (0.117 R)
• M28: 6,936,105 km (0.081 R)
• M29: 7,093,482 km (0.108 R)
• M30: 7,172,620 km (0.116 R)
• M31: 7,331,792 km (0.089 R)
• M32: 7,545,717 km (0.08 R)
• M33: 7,925,246 km (0.115 R)
• M34: 8,172,382 km (0.106 R)
• M35: 8,310,910 km (0.07 R)
• M36: 10,061,953 km (0.118 R)
• M37: 10,329,583 km (0.095 R)
• M38: 10,509,550 km (0.097 R)
• M39: 10,660,195 km (0.093 R)
• M40: 10,841,806 km (0.064 R)
• M41: 10,933,061 km (0.074 R)
• M42: 11,269,956 km (0.102 R)
• M43: 11,703,490 km (0.036 R)
• M44: 11,922,352 km (0.076 R)
• M45: 12,237,405 km (0.1 R)
• M46: 12,459,408 km (0.117 R)
• M47: 12,682,907 km (0.085 R)
• M48: 12,779,099 km (0.106 R)
• M49: 12,875,590 km (0.087 R)
• M50: 13,952,245 km (0.077 R)
• M51: 14,551,684 km (0.108 R)
• M52: 14,787,002 km (0.066 R)
• M53: 15,466,475 km (0.061 R)
• M54: 16,961,556 km (0.107 R)
• M55: 17,244,745 km (0.077 R)
• M56: 17,672,445 km (0.118 R)
• M57: 18,175,992 km (0.087 R)
• M58: 18,465,912 km (0.048 R)
• M59: 19,013,441 km (0.1 R)
• M60: 19,307,700 km (0.085 R)
• M61: 19,900,556 km (0.079 R)
• M62: 20,424,298 km (0.095 R)
• M63: 20,612,492 km (0.07 R)
• M64: 21,104,370 km (0.108 R)
• M65: 21,332,806 km (0.098 R)
• M66: 21,523,693 km (0.081 R)
• M67: 21,638,434 km (0.11 R)
• M68: 22,914,953 km (0.061 R)
• M69: 23,188,867 km (0.096 R)
• M70: 23,660,998 km (0.105 R)
• M71: 23,818,973 km (0.098 R)
• M72: 24,654,627 km (0.037 R)
• M73: 24,854,938 km (0.117 R)
• M74: 24,935,272 km (0.057 R)
• M75: 25,621,328 km (0.07 R)
• M76: 25,824,183 km (0.073 R)
• M77: 25,986,945 km (0.101 R)
• M78: 26,313,517 km (0.093 R)
• M79: 26,477,327 km (0.06 R)
• M80: 26,846,983 km (0.115 R)
• M81: 27,425,628 km (0.119 R)
• M82: 27,591,682 km (0.12 R)
• M83: 27,674,708 km (0.061 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.7

Radius: 11.8

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 7.67 AU - 8.53 AU

Year: 9788 Days

Day: 12.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 27,064,337 km

• M1: 177,872 km (0.072 R)
• M2: 259,552 km (0.109 R)
• M3: 378,483 km (0.094 R)
• M4: 645,216 km (0.082 R)
• M5: 825,631 km (0.069 R)
• M6: 934,987 km (0.079 R)
• M7: 1,169,257 km (0.105 R)
• M8: 1,393,953 km (0.054 R)
• M9: 1,481,917 km (0.041 R)
• M10: 1,633,010 km (0.038 R)
• M11: 1,773,483 km (0.104 R)
• M12: 1,853,368 km (0.096 R)
• M13: 2,151,217 km (0.093 R)
• M14: 2,253,991 km (0.071 R)
• M15: 2,358,410 km (0.111 R)
• M16: 2,737,192 km (0.101 R)
• M17: 3,038,782 km (0.083 R)
• M18: 3,252,407 km (0.066 R)
• M19: 3,410,981 km (0.105 R)
• M20: 3,986,334 km (0.106 R)
• M21: 4,071,007 km (0.117 R)
• M22: 4,263,839 km (0.067 R)
• M23: 4,569,766 km (0.058 R)
• M24: 4,658,478 km (0.026 R)
• M25: 4,770,227 km (0.076 R)
• M26: 4,973,680 km (0.111 R)
• M27: 5,744,259 km (0.079 R)
• M28: 5,912,557 km (0.078 R)
• M29: 6,501,972 km (0.061 R)
• M30: 6,753,147 km (0.096 R)
• M31: 6,880,006 km (0.101 R)
• M32: 6,956,451 km (0.102 R)
• M33: 7,316,981 km (0.061 R)
• M34: 7,976,259 km (0.086 R)
• M35: 8,627,010 km (0.036 R)
• M36: 8,737,114 km (0.106 R)
• M37: 8,903,168 km (0.073 R)
• M38: 9,014,468 km (0.069 R)
• M39: 9,210,442 km (0.1 R)
• M40: 10,562,208 km (0.063 R)
• M41: 11,036,433 km (0.105 R)
• M42: 11,186,181 km (0.107 R)
• M43: 11,548,058 km (0.085 R)
• M44: 12,005,977 km (0.11 R)
• M45: 12,190,730 km (0.063 R)
• M46: 12,469,731 km (0.097 R)
• M47: 13,224,003 km (0.103 R)
• M48: 13,574,810 km (0.1 R)
• M49: 13,799,506 km (0.101 R)
• M50: 14,481,373 km (0.042 R)
• M51: 14,975,046 km (0.089 R)
• M52: 15,140,800 km (0.05 R)
• M53: 15,945,188 km (0.12 R)
• M54: 17,455,678 km (0.112 R)
• M55: 17,945,910 km (0.11 R)
• M56: 18,121,987 km (0.078 R)
• M57: 18,334,266 km (0.056 R)
• M58: 18,582,748 km (0.108 R)
• M59: 18,939,838 km (0.084 R)
• M60: 19,083,303 km (0.089 R)
• M61: 19,733,306 km (0.046 R)
• M62: 20,611,295 km (0.07 R)
• M63: 22,633,260 km (0.102 R)
• M64: 23,014,585 km (0.117 R)
• M65: 23,206,070 km (0.036 R)
• M66: 23,513,494 km (0.102 R)
• M67: 25,110,302 km (0.108 R)
• M68: 25,862,181 km (0.111 R)
• M69: 26,180,974 km (0.115 R)
• M70: 26,541,205 km (0.045 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 19,309 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit