🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.49 AU - 0.55 AU

Year: 132 Days

Day: 14.8 Hours

Environment

Temp: 275 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.56 AU - 0.6 AU

Year: 155 Days

Day: 21.7 Hours

Environment

Temp: 215 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.94 AU - 1.22 AU

Year: 394 Days

Day: 15.7 Hours

Environment

Temp: 150 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.15 AU - 3.75 AU

Year: 2252 Days

Day: 13.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,474,348 km

• M1: 129,552 km (0.097 R)

Asteroid Belt

Center: 7.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.8

Radius: 12.9

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 9.48 AU - 15.38 AU

Year: 15402 Days

Day: 9 Hours

Environment

Temp: -186 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 86,474,348 km

• M1: 169,345 km (0.103 R)
• M2: 259,403 km (0.108 R)
• M3: 624,272 km (0.071 R)
• M4: 744,848 km (0.118 R)
• M5: 893,698 km (0.06 R)
• M6: 1,379,592 km (0.119 R)
• M7: 1,738,028 km (0.033 R)
• M8: 2,099,457 km (0.12 R)
• M9: 3,104,754 km (0.116 R)
• M10: 3,321,970 km (0.048 R)
• M11: 3,416,666 km (0.109 R)
• M12: 3,706,287 km (0.091 R)
• M13: 4,693,484 km (0.111 R)
• M14: 4,835,751 km (0.118 R)
• M15: 5,234,878 km (0.104 R)
• M16: 5,382,681 km (0.068 R)
• M17: 6,064,997 km (0.031 R)
• M18: 6,495,390 km (0.102 R)
• M19: 6,654,562 km (0.105 R)
• M20: 7,344,807 km (0.109 R)
• M21: 7,469,122 km (0.093 R)
• M22: 8,272,164 km (0.095 R)
• M23: 9,415,241 km (0.087 R)
• M24: 10,560,862 km (0.111 R)
• M25: 10,701,334 km (0.067 R)
• M26: 12,090,799 km (0.025 R)
• M27: 12,434,725 km (0.115 R)
• M28: 13,182,564 km (0.075 R)
• M29: 13,893,603 km (0.113 R)
• M30: 14,826,196 km (0.115 R)
• M31: 15,886,247 km (0.115 R)
• M32: 15,993,508 km (0.08 R)
• M33: 17,577,002 km (0.11 R)
• M34: 18,868,181 km (0.1 R)
• M35: 19,153,015 km (0.118 R)
• M36: 19,496,492 km (0.103 R)
• M37: 19,726,723 km (0.103 R)
• M38: 20,015,746 km (0.072 R)
• M39: 20,891,193 km (0.112 R)
• M40: 21,600,586 km (0.117 R)
• M41: 23,103,746 km (0.118 R)
• M42: 23,408,476 km (0.105 R)
• M43: 23,898,709 km (0.073 R)
• M44: 24,454,315 km (0.068 R)
• M45: 25,641,374 km (0.063 R)
• M46: 26,783,105 km (0.085 R)
• M47: 27,295,927 km (0.112 R)
• M48: 27,876,666 km (0.09 R)
• M49: 28,136,068 km (0.076 R)
• M50: 29,709,539 km (0.114 R)
• M51: 30,573,766 km (0.117 R)
• M52: 30,707,357 km (0.065 R)
• M53: 30,908,266 km (0.071 R)
• M54: 32,735,904 km (0.09 R)
• M55: 33,078,184 km (0.113 R)
• M56: 33,697,369 km (0.103 R)
• M57: 36,921,203 km (0.083 R)
• M58: 37,277,545 km (0.106 R)
• M59: 37,993,670 km (0.111 R)
• M60: 39,512,089 km (0.055 R)
• M61: 39,949,663 km (0.079 R)
• M62: 41,789,866 km (0.068 R)
• M63: 42,757,615 km (0.09 R)
• M64: 46,087,813 km (0.12 R)
• M65: 46,394,638 km (0.08 R)
• M66: 46,779,254 km (0.113 R)
• M67: 47,319,302 km (0.061 R)
• M68: 47,939,236 km (0.111 R)
• M69: 48,483,772 km (0.093 R)
• M70: 49,108,643 km (0.027 R)
• M71: 50,129,648 km (0.077 R)
• M72: 50,840,687 km (0.097 R)
• M73: 50,999,111 km (0.049 R)
• M74: 51,157,834 km (0.115 R)
• M75: 53,074,033 km (0.089 R)
• M76: 53,879,468 km (0.096 R)
• M77: 53,960,251 km (0.046 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 541

Radius: 6

Gravity: 15.03 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 13.64 AU - 22.74 AU

Year: 27266 Days

Day: 21.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 86,474,348 km

• M1: 523,593 km (0.081 R)
• M2: 1,640,640 km (0.119 R)
• M3: 1,956,740 km (0.083 R)
• M4: 2,407,479 km (0.061 R)
• M5: 4,265,334 km (0.095 R)
• M6: 4,746,740 km (0.029 R)
• M7: 5,194,636 km (0.112 R)
• M8: 5,971,049 km (0.097 R)
• M9: 6,130,670 km (0.093 R)
• M10: 7,005,369 km (0.119 R)
• M11: 7,629,192 km (0.078 R)
• M12: 9,234,377 km (0.053 R)
• M13: 10,680,839 km (0.087 R)
• M14: 11,994,757 km (0.065 R)
• M15: 12,602,424 km (0.081 R)
• M16: 14,129,818 km (0.064 R)
• M17: 14,413,755 km (0.089 R)
• M18: 14,556,471 km (0.092 R)
• M19: 14,771,294 km (0.095 R)
• M20: 15,935,165 km (0.041 R)
• M21: 16,008,767 km (0.095 R)
• M22: 17,279,152 km (0.107 R)
• M23: 18,041,503 km (0.111 R)
• M24: 19,915,366 km (0.11 R)
• M25: 20,074,389 km (0.042 R)
• M26: 21,198,617 km (0.092 R)
• M27: 21,523,693 km (0.107 R)
• M28: 23,006,357 km (0.045 R)
• M29: 23,256,635 km (0.077 R)
• M30: 26,330,123 km (0.116 R)
• M31: 26,504,554 km (0.12 R)
• M32: 26,591,919 km (0.078 R)
• M33: 30,805,044 km (0.112 R)
• M34: 31,635,163 km (0.063 R)
• M35: 35,316,317 km (0.077 R)
• M36: 36,670,328 km (0.076 R)
• M37: 38,634,099 km (0.077 R)
• M38: 39,030,982 km (0.05 R)
• M39: 39,229,947 km (0.105 R)
• M40: 40,531,150 km (0.067 R)
• M41: 40,934,316 km (0.1 R)
• M42: 41,136,422 km (0.111 R)
• M43: 41,237,700 km (0.063 R)
• M44: 41,541,683 km (0.077 R)
• M45: 42,253,919 km (0.047 R)
• M46: 43,793,879 km (0.096 R)
• M47: 48,522,668 km (0.092 R)
• M48: 49,918,565 km (0.103 R)
• M49: 50,026,426 km (0.096 R)
• M50: 51,109,963 km (0.111 R)
• M51: 53,520,882 km (0.101 R)
• M52: 56,192,850 km (0.106 R)
• M53: 56,980,333 km (0.095 R)
• M54: 58,794,058 km (0.064 R)
• M55: 59,022,045 km (0.078 R)
• M56: 60,626,482 km (0.093 R)
• M57: 61,087,543 km (0.114 R)
• M58: 61,897,166 km (0.087 R)
• M59: 62,129,192 km (0.118 R)
• M60: 62,710,380 km (0.118 R)
• M61: 64,700,032 km (0.117 R)
• M62: 65,407,181 km (0.065 R)
• M63: 65,525,214 km (0.116 R)
• M64: 65,998,392 km (0.061 R)
• M65: 66,591,398 km (0.098 R)
• M66: 71,520,348 km (0.101 R)
• M67: 73,598,263 km (0.115 R)
• M68: 77,438,141 km (0.095 R)
• M69: 79,571,257 km (0.106 R)
• M70: 80,708,500 km (0.105 R)
• M71: 82,105,595 km (0.096 R)
• M72: 82,998,843 km (0.1 R)
• M73: 84,409,103 km (0.109 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 17,104 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit