🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.56 AU - 0.92 AU

Year: 239 Days

Day: 43.7 Hours

Environment

Temp: 87 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.67 AU - 1.05 AU

Year: 299 Days

Day: 34.9 Hours

Environment

Temp: 152 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.98 AU - 1.48 AU

Year: 511 Days

Day: 19.5 Hours

Environment

Temp: -22 °C

Axial Tilt: 27.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 28,515,968 km

• M1: 536,159 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.06 AU - 2.14 AU

Year: 1140 Days

Day: 13.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.59 AU - 3.21 AU

Year: 1851 Days

Day: 40.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.8

Radius: 10.3

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.86 AU - 6.66 AU

Year: 5180 Days

Day: 14.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 28,515,968 km

• M1: 143,315 km (0.102 R)
• M2: 276,606 km (0.067 R)
• M3: 359,484 km (0.072 R)
• M4: 682,465 km (0.049 R)
• M5: 805,435 km (0.077 R)
• M6: 911,949 km (0.066 R)
• M7: 985,700 km (0.106 R)
• M8: 1,100,592 km (0.113 R)
• M9: 1,166,415 km (0.037 R)
• M10: 1,260,960 km (0.097 R)
• M11: 1,415,046 km (0.109 R)
• M12: 1,575,415 km (0.042 R)
• M13: 1,851,274 km (0.086 R)
• M14: 2,043,806 km (0.059 R)
• M15: 2,175,901 km (0.082 R)
• M16: 2,362,150 km (0.102 R)
• M17: 2,732,555 km (0.098 R)
• M18: 3,429,681 km (0.119 R)
• M19: 3,627,449 km (0.042 R)
• M20: 3,828,808 km (0.088 R)
• M21: 3,972,123 km (0.119 R)
• M22: 4,412,539 km (0.074 R)
• M23: 4,584,576 km (0.111 R)
• M24: 4,693,184 km (0.068 R)
• M25: 4,802,540 km (0.119 R)
• M26: 5,385,523 km (0.113 R)
• M27: 5,849,277 km (0.03 R)
• M28: 6,038,368 km (0.09 R)
• M29: 6,495,689 km (0.043 R)
• M30: 6,568,992 km (0.075 R)
• M31: 7,265,819 km (0.072 R)
• M32: 7,520,435 km (0.039 R)
• M33: 7,700,401 km (0.107 R)
• M34: 7,907,893 km (0.109 R)
• M35: 8,169,839 km (0.053 R)
• M36: 8,275,305 km (0.095 R)
• M37: 9,800,755 km (0.103 R)
• M38: 9,884,829 km (0.026 R)
• M39: 10,082,148 km (0.112 R)
• M40: 10,280,814 km (0.109 R)
• M41: 10,884,292 km (0.089 R)
• M42: 11,175,859 km (0.093 R)
• M43: 11,796,390 km (0.092 R)
• M44: 12,246,530 km (0.083 R)
• M45: 12,397,774 km (0.101 R)
• M46: 12,794,059 km (0.091 R)
• M47: 13,318,549 km (0.106 R)
• M48: 13,443,014 km (0.116 R)
• M49: 13,881,486 km (0.099 R)
• M50: 15,323,011 km (0.054 R)
• M51: 15,518,685 km (0.088 R)
• M52: 16,044,820 km (0.089 R)
• M53: 16,744,340 km (0.118 R)
• M54: 17,249,981 km (0.07 R)
• M55: 17,351,857 km (0.089 R)
• M56: 17,932,147 km (0.091 R)
• M57: 18,104,035 km (0.104 R)
• M58: 18,345,636 km (0.09 R)
• M59: 18,622,990 km (0.063 R)
• M60: 18,901,841 km (0.089 R)
• M61: 19,959,797 km (0.058 R)
• M62: 20,531,709 km (0.034 R)
• M63: 20,603,666 km (0.08 R)
• M64: 20,928,144 km (0.088 R)
• M65: 21,036,752 km (0.112 R)
• M66: 21,363,474 km (0.049 R)
• M67: 21,838,596 km (0.07 R)
• M68: 21,948,700 km (0.055 R)
• M69: 22,132,556 km (0.108 R)
• M70: 22,317,010 km (0.058 R)
• M71: 22,539,014 km (0.089 R)
• M72: 22,650,314 km (0.035 R)
• M73: 23,097,313 km (0.059 R)
• M74: 23,622,401 km (0.111 R)
• M75: 23,848,743 km (0.106 R)
• M76: 23,999,986 km (0.104 R)
• M77: 24,722,694 km (0.083 R)
• M78: 25,375,539 km (0.104 R)
• M79: 25,762,100 km (0.104 R)
• M80: 26,072,814 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773

Radius: 13.8

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 6.33 AU - 7.91 AU

Year: 7119 Days

Day: 6.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 28,515,968 km

• M1: 267,331 km (0.104 R)
• M2: 419,921 km (0.035 R)
• M3: 668,702 km (0.119 R)
• M4: 798,105 km (0.111 R)
• M5: 985,401 km (0.062 R)
• M6: 1,118,992 km (0.07 R)
• M7: 1,901,539 km (0.109 R)
• M8: 2,291,540 km (0.096 R)
• M9: 2,565,903 km (0.069 R)
• M10: 2,683,337 km (0.102 R)
• M11: 3,375,227 km (0.09 R)
• M12: 3,478,599 km (0.082 R)
• M13: 3,741,742 km (0.085 R)
• M14: 4,148,648 km (0.059 R)
• M15: 4,541,642 km (0.095 R)
• M16: 5,545,593 km (0.057 R)
• M17: 5,729,748 km (0.116 R)
• M18: 5,853,765 km (0.12 R)
• M19: 5,978,679 km (0.107 R)
• M20: 6,779,327 km (0.115 R)
• M21: 7,109,040 km (0.065 R)
• M22: 7,410,480 km (0.04 R)
• M23: 8,728,886 km (0.077 R)
• M24: 8,871,902 km (0.109 R)
• M25: 9,087,921 km (0.085 R)
• M26: 9,598,798 km (0.092 R)
• M27: 9,783,551 km (0.041 R)
• M28: 10,118,950 km (0.094 R)
• M29: 10,269,295 km (0.116 R)
• M30: 10,382,541 km (0.095 R)
• M31: 10,724,821 km (0.074 R)
• M32: 10,993,648 km (0.108 R)
• M33: 11,148,183 km (0.109 R)
• M34: 11,734,457 km (0.036 R)
• M35: 11,852,938 km (0.118 R)
• M36: 12,051,156 km (0.086 R)
• M37: 12,733,771 km (0.095 R)
• M38: 13,511,530 km (0.071 R)
• M39: 13,843,637 km (0.045 R)
• M40: 14,178,437 km (0.111 R)
• M41: 14,473,594 km (0.117 R)
• M42: 14,728,210 km (0.115 R)
• M43: 15,328,247 km (0.062 R)
• M44: 15,587,799 km (0.109 R)
• M45: 15,936,063 km (0.055 R)
• M46: 16,155,224 km (0.101 R)
• M47: 17,490,385 km (0.083 R)
• M48: 17,580,742 km (0.116 R)
• M49: 18,400,239 km (0.079 R)
• M50: 18,584,095 km (0.079 R)
• M51: 19,232,302 km (0.086 R)
• M52: 19,465,525 km (0.096 R)
• M53: 21,124,865 km (0.091 R)
• M54: 22,044,593 km (0.053 R)
• M55: 22,878,601 km (0.095 R)
• M56: 23,423,735 km (0.075 R)
• M57: 25,955,231 km (0.103 R)
• M58: 27,201,082 km (0.098 R)
• M59: 27,515,536 km (0.106 R)
• M60: 28,201,143 km (0.057 R)
• M61: 28,413,273 km (0.114 R)
• M62: 29,213,173 km (0.111 R)
• M63: 29,589,112 km (0.078 R)
• M64: 29,750,678 km (0.074 R)
• M65: 30,074,707 km (0.084 R)
• M66: 30,183,016 km (0.105 R)
• M67: 30,726,355 km (0.118 R)
• M68: 31,382,641 km (0.116 R)
• M69: 31,602,401 km (0.079 R)
• M70: 31,712,505 km (0.119 R)
• M71: 32,486,823 km (0.113 R)
• M72: 33,099,426 km (0.063 R)
• M73: 33,435,274 km (0.069 R)
• M74: 33,603,571 km (0.093 R)
• M75: 35,017,271 km (0.076 R)
• M76: 35,245,258 km (0.061 R)
• M77: 36,277,334 km (0.098 R)
• M78: 36,623,653 km (0.111 R)
• M79: 37,086,958 km (0.039 R)
• M80: 37,668,893 km (0.091 R)
• M81: 39,137,047 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.2

Radius: 14.3

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 6.8 AU - 10.82 AU

Year: 9799 Days

Day: 8.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 28,515,968 km

• M1: 182,509 km (0.095 R)
• M2: 296,653 km (0.089 R)
• M3: 523,593 km (0.111 R)
• M4: 658,380 km (0.079 R)
• M5: 905,067 km (0.059 R)
• M6: 1,490,743 km (0.094 R)
• M7: 2,506,213 km (0.081 R)
• M8: 2,846,698 km (0.066 R)
• M9: 3,202,292 km (0.096 R)
• M10: 3,324,065 km (0.08 R)
• M11: 3,593,341 km (0.083 R)
• M12: 4,220,006 km (0.062 R)
• M13: 4,557,649 km (0.119 R)
• M14: 5,140,183 km (0.114 R)
• M15: 5,379,839 km (0.036 R)
• M16: 6,020,417 km (0.092 R)
• M17: 6,763,619 km (0.088 R)
• M18: 6,947,475 km (0.115 R)
• M19: 8,364,316 km (0.109 R)
• M20: 8,533,362 km (0.094 R)
• M21: 8,675,330 km (0.112 R)
• M22: 8,875,193 km (0.111 R)
• M23: 9,134,596 km (0.086 R)
• M24: 9,308,877 km (0.101 R)
• M25: 9,779,063 km (0.071 R)
• M26: 9,987,154 km (0.06 R)
• M27: 12,469,282 km (0.096 R)
• M28: 12,922,563 km (0.101 R)
• M29: 13,216,673 km (0.045 R)
• M30: 13,678,781 km (0.08 R)
• M31: 14,247,103 km (0.116 R)
• M32: 14,483,467 km (0.05 R)
• M33: 14,585,044 km (0.105 R)
• M34: 14,857,313 km (0.117 R)
• M35: 14,959,787 km (0.109 R)
• M36: 15,788,709 km (0.061 R)
• M37: 16,455,317 km (0.059 R)
• M38: 16,596,837 km (0.063 R)
• M39: 17,961,768 km (0.118 R)
• M40: 18,217,131 km (0.079 R)
• M41: 18,583,945 km (0.084 R)
• M42: 18,842,301 km (0.11 R)
• M43: 19,586,849 km (0.108 R)
• M44: 19,811,994 km (0.037 R)
• M45: 20,416,968 km (0.096 R)
• M46: 21,451,437 km (0.107 R)
• M47: 21,955,582 km (0.041 R)
• M48: 22,189,703 km (0.076 R)
• M49: 23,134,114 km (0.115 R)
• M50: 23,731,009 km (0.115 R)
• M51: 24,899,518 km (0.055 R)
• M52: 25,062,131 km (0.045 R)
• M53: 26,916,098 km (0.094 R)
• M54: 28,430,926 km (0.104 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 15,158 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit