🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.54 AU - 0.76 AU

Year: 197 Days

Day: 18.8 Hours

Environment

Temp: 111 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,852,994 km

• M1: 115,639 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.82 AU - 1.14 AU

Year: 365 Days

Day: 25.7 Hours

Environment

Temp: 17 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,852,994 km

• M1: 733,329 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.95 AU - 1.27 AU

Year: 441 Days

Day: 36.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 25.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.18 AU - 1.54 AU

Year: 597 Days

Day: 25 Hours

Environment

Temp: -32 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,852,994 km

• M1: 626,067 km (0.04 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.25 AU - 3.19 AU

Year: 1690 Days

Day: 33.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.59 AU - 3.05 AU

Year: 1784 Days

Day: 15.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.1 AU - 4.08 AU

Year: 2563 Days

Day: 13.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674

Radius: 8.1

Gravity: 10.27 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.47 AU - 6.51 AU

Year: 4846 Days

Day: 11.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 49,852,994 km

• M1: 114,293 km (0.113 R)
• M2: 230,830 km (0.096 R)
• M3: 542,292 km (0.037 R)
• M4: 945,459 km (0.048 R)
• M5: 1,141,133 km (0.034 R)
• M6: 1,288,935 km (0.117 R)
• M7: 1,411,755 km (0.054 R)
• M8: 1,669,213 km (0.119 R)
• M9: 1,735,934 km (0.101 R)
• M10: 2,083,300 km (0.12 R)
• M11: 2,586,098 km (0.034 R)
• M12: 2,801,519 km (0.116 R)
• M13: 2,881,405 km (0.111 R)
• M14: 2,982,234 km (0.093 R)
• M15: 3,104,904 km (0.074 R)
• M16: 3,166,837 km (0.04 R)
• M17: 3,612,041 km (0.118 R)
• M18: 4,845,176 km (0.119 R)
• M19: 5,332,416 km (0.064 R)
• M20: 5,456,732 km (0.115 R)
• M21: 5,607,078 km (0.112 R)
• M22: 5,657,642 km (0.088 R)
• M23: 5,860,796 km (0.098 R)
• M24: 6,697,945 km (0.077 R)
• M25: 6,859,062 km (0.106 R)
• M26: 7,212,562 km (0.107 R)
• M27: 7,460,745 km (0.074 R)
• M28: 7,655,821 km (0.065 R)
• M29: 7,711,920 km (0.1 R)
• M30: 7,852,542 km (0.114 R)
• M31: 7,994,061 km (0.059 R)
• M32: 8,050,909 km (0.115 R)
• M33: 8,165,052 km (0.085 R)
• M34: 8,452,728 km (0.065 R)
• M35: 8,568,667 km (0.041 R)
• M36: 8,978,864 km (0.072 R)
• M37: 9,067,576 km (0.115 R)
• M38: 9,156,586 km (0.06 R)
• M39: 9,455,483 km (0.116 R)
• M40: 9,606,128 km (0.097 R)
• M41: 10,216,637 km (0.091 R)
• M42: 10,526,604 km (0.117 R)
• M43: 11,124,098 km (0.073 R)
• M44: 11,219,392 km (0.106 R)
• M45: 11,346,998 km (0.1 R)
• M46: 11,539,232 km (0.087 R)
• M47: 11,732,512 km (0.111 R)
• M48: 12,384,759 km (0.108 R)
• M49: 12,516,555 km (0.082 R)
• M50: 13,015,164 km (0.095 R)
• M51: 13,149,204 km (0.081 R)
• M52: 13,452,439 km (0.086 R)
• M53: 13,963,166 km (0.083 R)
• M54: 14,376,206 km (0.058 R)
• M55: 14,688,716 km (0.096 R)
• M56: 15,603,956 km (0.112 R)
• M57: 16,068,606 km (0.102 R)
• M58: 16,140,413 km (0.112 R)
• M59: 16,682,855 km (0.096 R)
• M60: 17,047,874 km (0.029 R)
• M61: 17,378,635 km (0.107 R)
• M62: 17,489,337 km (0.068 R)
• M63: 17,637,290 km (0.12 R)
• M64: 17,934,541 km (0.097 R)
• M65: 18,609,377 km (0.107 R)
• M66: 19,063,855 km (0.1 R)
• M67: 19,983,732 km (0.088 R)
• M68: 21,114,543 km (0.109 R)
• M69: 21,548,975 km (0.043 R)
• M70: 22,226,055 km (0.028 R)
• M71: 23,519,328 km (0.099 R)
• M72: 23,682,689 km (0.047 R)
• M73: 23,846,499 km (0.11 R)
• M74: 23,969,618 km (0.078 R)
• M75: 24,670,933 km (0.111 R)
• M76: 24,920,163 km (0.083 R)
• M77: 25,086,665 km (0.095 R)
• M78: 25,840,788 km (0.084 R)
• M79: 26,305,439 km (0.073 R)
• M80: 28,364,654 km (0.12 R)
• M81: 28,756,451 km (0.073 R)
• M82: 28,887,498 km (0.047 R)
• M83: 29,325,521 km (0.079 R)

Asteroid Belt

Center: 7.41 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.6

Radius: 9.3

Gravity: 7.73 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 8.63 AU - 10.03 AU

Year: 10736 Days

Day: 13.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 49,852,994 km

• M1: 144,811 km (0.109 R)
• M2: 225,893 km (0.048 R)
• M3: 484,099 km (0.116 R)
• M4: 792,570 km (0.085 R)
• M5: 939,923 km (0.119 R)
• M6: 1,458,579 km (0.1 R)
• M7: 1,526,197 km (0.047 R)
• M8: 1,665,024 km (0.101 R)
• M9: 1,783,805 km (0.087 R)
• M10: 2,030,043 km (0.103 R)
• M11: 3,092,188 km (0.119 R)
• M12: 4,398,477 km (0.092 R)
• M13: 4,664,761 km (0.082 R)
• M14: 4,936,281 km (0.093 R)
• M15: 5,004,946 km (0.1 R)
• M16: 5,530,484 km (0.045 R)
• M17: 6,184,226 km (0.075 R)
• M18: 7,405,992 km (0.101 R)
• M19: 8,003,935 km (0.058 R)
• M20: 8,825,227 km (0.11 R)
• M21: 9,076,851 km (0.101 R)
• M22: 9,330,868 km (0.079 R)
• M23: 9,976,233 km (0.099 R)
• M24: 10,458,537 km (0.102 R)
• M25: 11,218,943 km (0.1 R)
• M26: 11,400,555 km (0.111 R)
• M27: 11,950,925 km (0.088 R)
• M28: 12,276,001 km (0.098 R)
• M29: 12,510,122 km (0.116 R)
• M30: 12,651,193 km (0.098 R)
• M31: 12,840,135 km (0.108 R)
• M32: 12,934,980 km (0.094 R)
• M33: 13,030,124 km (0.111 R)
• M34: 13,125,418 km (0.105 R)
• M35: 13,847,527 km (0.063 R)
• M36: 15,988,572 km (0.037 R)
• M37: 16,707,689 km (0.09 R)
• M38: 17,647,762 km (0.096 R)
• M39: 18,927,721 km (0.087 R)
• M40: 19,962,041 km (0.055 R)
• M41: 20,458,406 km (0.111 R)
• M42: 20,569,258 km (0.069 R)
• M43: 20,903,011 km (0.114 R)
• M44: 21,014,761 km (0.069 R)
• M45: 21,407,156 km (0.08 R)
• M46: 21,632,450 km (0.045 R)
• M47: 22,142,280 km (0.092 R)
• M48: 23,000,673 km (0.108 R)
• M49: 23,463,080 km (0.042 R)
• M50: 24,103,658 km (0.086 R)
• M51: 25,283,387 km (0.072 R)
• M52: 25,880,132 km (0.092 R)
• M53: 27,148,573 km (0.118 R)
• M54: 27,453,603 km (0.055 R)
• M55: 27,514,788 km (0.089 R)
• M56: 27,882,500 km (0.109 R)
• M57: 28,190,223 km (0.115 R)
• M58: 28,499,142 km (0.115 R)
• M59: 28,871,192 km (0.05 R)
• M60: 29,808,573 km (0.069 R)
• M61: 30,060,196 km (0.098 R)
• M62: 30,123,177 km (0.11 R)
• M63: 31,137,450 km (0.105 R)
• M64: 31,520,720 km (0.061 R)
• M65: 32,227,420 km (0.098 R)
• M66: 32,485,626 km (0.103 R)
• M67: 33,264,583 km (0.119 R)
• M68: 33,918,325 km (0.11 R)
• M69: 34,444,461 km (0.089 R)
• M70: 34,642,529 km (0.045 R)
• M71: 35,838,414 km (0.098 R)
• M72: 36,441,293 km (0.076 R)
• M73: 36,980,145 km (0.072 R)
• M74: 38,065,627 km (0.073 R)
• M75: 39,368,325 km (0.059 R)
• M76: 39,437,290 km (0.113 R)
• M77: 39,851,975 km (0.103 R)
• M78: 40,825,109 km (0.104 R)
• M79: 41,244,432 km (0.099 R)
• M80: 41,665,401 km (0.102 R)
• M81: 43,291,829 km (0.081 R)
• M82: 43,791,037 km (0.118 R)
• M83: 46,242,497 km (0.033 R)
• M84: 46,315,202 km (0.087 R)
• M85: 46,679,622 km (0.103 R)
• M86: 46,825,779 km (0.093 R)
• M87: 48,738,089 km (0.035 R)
• M88: 49,480,393 km (0.091 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 19,672 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit