🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.53 AU - 0.63 AU

Year: 169 Days

Day: 28.6 Hours

Environment

Temp: 173 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,799,817 km

• M1: 89,908 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.89 AU - 0.95 AU

Year: 338 Days

Day: 25.4 Hours

Environment

Temp: 31 °C

Axial Tilt: 10 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 21,799,817 km

• M1: 41,887 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.25 AU - 1.41 AU

Year: 587 Days

Day: 32.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.41 AU - 2.31 AU

Year: 971 Days

Day: 39.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.45 AU - 2.27 AU

Year: 971 Days

Day: 25.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.68 AU - 3.08 AU

Year: 1871 Days

Day: 33.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,799,817 km

• M1: 698,024 km (0.04 R)

Asteroid Belt

Center: 3.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.9

Radius: 12.7

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.66 AU - 5.84 AU

Year: 3964 Days

Day: 13.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 21,799,817 km

• M1: 230,231 km (0.068 R)
• M2: 331,060 km (0.096 R)
• M3: 495,019 km (0.055 R)
• M4: 736,770 km (0.102 R)
• M5: 1,005,447 km (0.106 R)
• M6: 1,221,167 km (0.105 R)
• M7: 1,422,975 km (0.053 R)
• M8: 1,543,401 km (0.087 R)
• M9: 1,698,983 km (0.057 R)
• M10: 2,684,534 km (0.042 R)
• M11: 2,873,476 km (0.103 R)
• M12: 3,086,503 km (0.086 R)
• M13: 3,405,895 km (0.102 R)
• M14: 3,883,710 km (0.066 R)
• M15: 4,076,542 km (0.104 R)
• M16: 4,185,150 km (0.116 R)
• M17: 4,360,928 km (0.119 R)
• M18: 4,583,978 km (0.073 R)
• M19: 4,948,997 km (0.074 R)
• M20: 5,088,272 km (0.06 R)
• M21: 5,276,018 km (0.093 R)
• M22: 5,370,863 km (0.069 R)
• M23: 5,731,394 km (0.107 R)
• M24: 6,000,819 km (0.081 R)
• M25: 6,124,686 km (0.114 R)
• M26: 6,299,566 km (0.084 R)
• M27: 6,501,523 km (0.074 R)
• M28: 6,731,306 km (0.076 R)
• M29: 7,041,721 km (0.087 R)
• M30: 7,543,024 km (0.1 R)
• M31: 8,469,035 km (0.111 R)
• M32: 8,973,778 km (0.034 R)
• M33: 9,344,332 km (0.087 R)
• M34: 9,430,650 km (0.083 R)
• M35: 9,575,012 km (0.052 R)
• M36: 9,953,794 km (0.082 R)
• M37: 10,159,790 km (0.091 R)
• M38: 10,456,592 km (0.112 R)
• M39: 11,364,053 km (0.034 R)
• M40: 11,548,656 km (0.095 R)
• M41: 11,734,158 km (0.072 R)
• M42: 11,827,357 km (0.079 R)
• M43: 11,983,089 km (0.12 R)
• M44: 12,359,926 km (0.117 R)
• M45: 13,221,759 km (0.107 R)
• M46: 14,202,074 km (0.08 R)
• M47: 15,545,463 km (0.1 R)
• M48: 15,682,046 km (0.118 R)
• M49: 16,163,152 km (0.119 R)
• M50: 16,999,404 km (0.096 R)
• M51: 17,210,637 km (0.117 R)
• M52: 17,387,312 km (0.097 R)
• M53: 17,956,831 km (0.08 R)
• M54: 18,208,006 km (0.116 R)
• M55: 18,388,121 km (0.054 R)
• M56: 18,641,241 km (0.106 R)
• M57: 19,224,074 km (0.115 R)
• M58: 19,517,735 km (0.11 R)
• M59: 19,702,040 km (0.113 R)
• M60: 20,669,938 km (0.044 R)
• M61: 20,857,833 km (0.12 R)
• M62: 21,046,176 km (0.078 R)
• M63: 21,159,572 km (0.07 R)
• M64: 21,348,963 km (0.088 R)
• M65: 21,805,834 km (0.047 R)
• M66: 22,535,722 km (0.117 R)
• M67: 23,117,509 km (0.109 R)
• M68: 23,312,584 km (0.088 R)
• M69: 23,625,842 km (0.11 R)
• M70: 24,454,764 km (0.093 R)
• M71: 24,733,166 km (0.11 R)
• M72: 24,813,051 km (0.045 R)
• M73: 25,172,834 km (0.118 R)
• M74: 25,574,803 km (0.104 R)
• M75: 25,817,002 km (0.078 R)
• M76: 26,629,917 km (0.109 R)
• M77: 26,793,427 km (0.086 R)
• M78: 27,203,774 km (0.119 R)
• M79: 27,781,970 km (0.063 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275

Radius: 12.9

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 5.56 AU - 7.72 AU

Year: 6551 Days

Day: 12.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 21,799,817 km

• M1: 175,927 km (0.119 R)
• M2: 298,149 km (0.097 R)
• M3: 396,883 km (0.106 R)
• M4: 589,715 km (0.106 R)
• M5: 737,966 km (0.104 R)
• M6: 864,376 km (0.099 R)
• M7: 1,075,309 km (0.11 R)
• M8: 1,504,805 km (0.073 R)
• M9: 1,825,543 km (0.119 R)
• M10: 1,953,599 km (0.106 R)
• M11: 2,201,931 km (0.076 R)
• M12: 2,287,202 km (0.108 R)
• M13: 2,390,873 km (0.119 R)
• M14: 2,478,538 km (0.099 R)
• M15: 2,730,012 km (0.103 R)
• M16: 3,084,858 km (0.117 R)
• M17: 3,258,092 km (0.112 R)
• M18: 3,921,409 km (0.116 R)
• M19: 4,258,004 km (0.086 R)
• M20: 4,408,350 km (0.106 R)
• M21: 4,560,491 km (0.116 R)
• M22: 4,802,989 km (0.082 R)
• M23: 5,209,147 km (0.046 R)
• M24: 5,439,678 km (0.093 R)
• M25: 5,579,701 km (0.063 R)
• M26: 5,863,189 km (0.106 R)
• M27: 6,151,464 km (0.06 R)
• M28: 6,469,061 km (0.047 R)
• M29: 6,917,854 km (0.091 R)
• M30: 7,171,572 km (0.04 R)
• M31: 8,297,296 km (0.097 R)
• M32: 8,621,325 km (0.056 R)
• M33: 8,730,233 km (0.059 R)
• M34: 8,977,069 km (0.102 R)
• M35: 9,170,649 km (0.042 R)
• M36: 9,421,524 km (0.068 R)
• M37: 9,561,997 km (0.12 R)
• M38: 10,944,879 km (0.109 R)
• M39: 11,901,408 km (0.092 R)
• M40: 12,605,565 km (0.111 R)
• M41: 12,884,715 km (0.08 R)
• M42: 13,671,001 km (0.111 R)
• M43: 14,994,045 km (0.117 R)
• M44: 15,422,044 km (0.039 R)
• M45: 15,521,377 km (0.117 R)
• M46: 15,920,953 km (0.091 R)
• M47: 16,088,503 km (0.074 R)
• M48: 16,934,629 km (0.09 R)
• M49: 17,071,361 km (0.072 R)
• M50: 17,899,684 km (0.067 R)
• M51: 18,178,684 km (0.069 R)
• M52: 18,318,708 km (0.108 R)
• M53: 18,529,342 km (0.102 R)
• M54: 18,811,633 km (0.099 R)
• M55: 19,130,875 km (0.115 R)
• M56: 19,273,292 km (0.108 R)
• M57: 19,487,666 km (0.11 R)
• M58: 19,774,744 km (0.108 R)
• M59: 20,171,627 km (0.08 R)
• M60: 20,571,203 km (0.114 R)
• M61: 20,936,820 km (0.102 R)
• M62: 21,489,136 km (0.059 R)
• M63: 21,674,338 km (0.088 R)
• M64: 21,860,138 km (0.07 R)
• M65: 22,645,976 km (0.113 R)
• M66: 23,326,946 km (0.105 R)
• M67: 24,014,647 km (0.079 R)
• M68: 25,566,725 km (0.086 R)
• M69: 25,920,374 km (0.107 R)
• M70: 26,672,403 km (0.097 R)

Asteroid Belt

Center: 7 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.7

Radius: 12.2

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.51 AU - 9.19 AU

Year: 7630 Days

Day: 7 Hours

Environment

Temp: -166 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 21,799,817 km

• M1: 269,875 km (0.088 R)
• M2: 454,179 km (0.044 R)
• M3: 578,645 km (0.081 R)
• M4: 815,907 km (0.116 R)
• M5: 941,569 km (0.089 R)
• M6: 1,085,632 km (0.084 R)
• M7: 1,511,238 km (0.117 R)
• M8: 1,818,661 km (0.063 R)
• M9: 2,030,193 km (0.093 R)
• M10: 2,416,155 km (0.095 R)
• M11: 2,586,398 km (0.102 R)
• M12: 2,744,822 km (0.12 R)
• M13: 3,239,691 km (0.115 R)
• M14: 3,585,113 km (0.114 R)
• M15: 3,798,140 km (0.102 R)
• M16: 4,462,504 km (0.06 R)
• M17: 4,750,032 km (0.12 R)
• M18: 4,847,270 km (0.11 R)
• M19: 5,043,692 km (0.111 R)
• M20: 5,262,853 km (0.079 R)
• M21: 5,383,728 km (0.112 R)
• M22: 6,086,240 km (0.045 R)
• M23: 6,448,416 km (0.031 R)
• M24: 7,599,721 km (0.05 R)
• M25: 7,828,457 km (0.106 R)
• M26: 8,152,486 km (0.11 R)
• M27: 8,622,971 km (0.031 R)
• M28: 8,742,051 km (0.081 R)
• M29: 8,981,856 km (0.087 R)
• M30: 9,467,750 km (0.064 R)
• M31: 10,516,132 km (0.073 R)
• M32: 10,618,008 km (0.096 R)
• M33: 11,339,668 km (0.119 R)
• M34: 13,460,218 km (0.109 R)
• M35: 13,960,174 km (0.114 R)
• M36: 14,608,082 km (0.085 R)
• M37: 14,807,197 km (0.115 R)
• M38: 14,921,490 km (0.085 R)
• M39: 15,294,587 km (0.089 R)
• M40: 15,903,899 km (0.045 R)
• M41: 16,050,206 km (0.074 R)
• M42: 16,167,491 km (0.097 R)
• M43: 16,758,552 km (0.116 R)
• M44: 17,658,233 km (0.099 R)
• M45: 19,161,393 km (0.095 R)
• M46: 19,912,524 km (0.115 R)
• M47: 20,355,184 km (0.117 R)
• M48: 20,961,055 km (0.103 R)
• M49: 21,089,410 km (0.11 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 20,131 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit