🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.47 AU - 0.67 AU

Year: 164 Days

Day: 38.8 Hours

Environment

Temp: 217 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,820,374 km

• M1: 53,556 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.53 AU - 0.71 AU

Year: 186 Days

Day: 29.4 Hours

Environment

Temp: 145 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,820,374 km

• M1: 300,692 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1 AU - 1.26 AU

Year: 457 Days

Day: 25.6 Hours

Environment

Temp: -16 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,820,374 km

• M1: 59,390 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.09 AU - 1.27 AU

Year: 488 Days

Day: 36 Hours

Environment

Temp: -12 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 53,820,374 km

• M1: 43,982 km (0.101 R)
• M2: 173,085 km (0.032 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.11 AU - 1.43 AU

Year: 545 Days

Day: 21.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.19 AU - 1.77 AU

Year: 686 Days

Day: 22.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.56 AU - 3.7 AU

Year: 2109 Days

Day: 21.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,820,374 km

• M1: 129,701 km (0.116 R)

Asteroid Belt

Center: 5.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.6

Radius: 10.5

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 5.54 AU - 8.34 AU

Year: 6962 Days

Day: 10.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 53,820,374 km

• M1: 139,724 km (0.11 R)
• M2: 354,846 km (0.098 R)
• M3: 430,692 km (0.114 R)
• M4: 562,488 km (0.115 R)
• M5: 905,815 km (0.058 R)
• M6: 1,173,595 km (0.089 R)
• M7: 1,352,215 km (0.043 R)
• M8: 1,452,147 km (0.047 R)
• M9: 2,204,325 km (0.089 R)
• M10: 3,080,669 km (0.109 R)
• M11: 3,349,347 km (0.053 R)
• M12: 3,486,528 km (0.09 R)
• M13: 4,242,895 km (0.115 R)
• M14: 4,563,782 km (0.104 R)
• M15: 4,738,213 km (0.054 R)
• M16: 4,804,186 km (0.106 R)
• M17: 5,320,299 km (0.076 R)
• M18: 5,480,817 km (0.119 R)
• M19: 5,901,337 km (0.047 R)
• M20: 6,332,179 km (0.102 R)
• M21: 6,526,955 km (0.1 R)
• M22: 6,723,826 km (0.073 R)
• M23: 6,947,624 km (0.101 R)
• M24: 7,047,855 km (0.082 R)
• M25: 8,024,131 km (0.081 R)
• M26: 8,103,118 km (0.099 R)
• M27: 8,235,064 km (0.097 R)
• M28: 8,797,701 km (0.101 R)
• M29: 9,987,902 km (0.088 R)
• M30: 10,129,721 km (0.03 R)
• M31: 10,329,135 km (0.066 R)
• M32: 10,703,129 km (0.078 R)
• M33: 11,642,604 km (0.032 R)
• M34: 12,486,186 km (0.037 R)
• M35: 12,977,166 km (0.079 R)
• M36: 13,725,305 km (0.107 R)
• M37: 14,744,665 km (0.092 R)
• M38: 15,821,321 km (0.109 R)
• M39: 16,119,320 km (0.114 R)
• M40: 16,185,891 km (0.119 R)
• M41: 16,452,624 km (0.117 R)
• M42: 17,261,949 km (0.08 R)
• M43: 17,363,974 km (0.11 R)
• M44: 19,094,672 km (0.083 R)
• M45: 19,341,359 km (0.086 R)
• M46: 19,766,666 km (0.104 R)
• M47: 20,230,868 km (0.111 R)
• M48: 20,518,395 km (0.08 R)
• M49: 21,097,489 km (0.113 R)
• M50: 21,462,059 km (0.077 R)
• M51: 22,494,134 km (0.109 R)
• M52: 23,466,969 km (0.099 R)
• M53: 23,617,764 km (0.108 R)
• M54: 23,731,159 km (0.075 R)
• M55: 23,882,702 km (0.064 R)
• M56: 24,377,123 km (0.096 R)
• M57: 24,683,050 km (0.055 R)
• M58: 25,414,733 km (0.108 R)
• M59: 25,958,522 km (0.058 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.5

Radius: 13.5

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 8.03 AU - 8.27 AU

Year: 8860 Days

Day: 6.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 53,820,374 km

• M1: 245,041 km (0.103 R)
• M2: 396,584 km (0.075 R)
• M3: 508,034 km (0.105 R)
• M4: 673,340 km (0.105 R)
• M5: 771,027 km (0.119 R)
• M6: 1,163,572 km (0.076 R)
• M7: 1,249,591 km (0.115 R)
• M8: 1,502,860 km (0.12 R)
• M9: 1,655,300 km (0.11 R)
• M10: 1,813,276 km (0.108 R)
• M11: 2,038,869 km (0.072 R)
• M12: 2,208,813 km (0.11 R)
• M13: 2,295,729 km (0.103 R)
• M14: 2,888,735 km (0.111 R)
• M15: 3,153,822 km (0.077 R)
• M16: 3,426,988 km (0.069 R)
• M17: 3,553,847 km (0.026 R)
• M18: 4,680,469 km (0.088 R)
• M19: 5,108,318 km (0.087 R)
• M20: 5,819,058 km (0.062 R)
• M21: 5,910,163 km (0.117 R)
• M22: 6,248,105 km (0.098 R)
• M23: 6,466,518 km (0.113 R)
• M24: 7,696,212 km (0.106 R)
• M25: 7,796,443 km (0.079 R)
• M26: 7,930,632 km (0.082 R)
• M27: 8,337,987 km (0.081 R)
• M28: 9,067,277 km (0.117 R)
• M29: 9,173,192 km (0.107 R)
• M30: 9,780,858 km (0.075 R)
• M31: 9,962,171 km (0.053 R)
• M32: 10,071,527 km (0.104 R)
• M33: 10,181,182 km (0.06 R)
• M34: 10,438,640 km (0.118 R)
• M35: 10,735,592 km (0.06 R)
• M36: 11,796,989 km (0.091 R)
• M37: 12,145,253 km (0.112 R)
• M38: 13,693,441 km (0.094 R)
• M39: 13,855,755 km (0.078 R)
• M40: 14,264,307 km (0.061 R)
• M41: 14,387,725 km (0.037 R)
• M42: 14,759,924 km (0.073 R)
• M43: 15,556,084 km (0.094 R)
• M44: 15,683,093 km (0.119 R)
• M45: 16,495,559 km (0.11 R)
• M46: 17,102,926 km (0.119 R)
• M47: 17,717,624 km (0.098 R)
• M48: 18,072,171 km (0.089 R)
• M49: 19,376,963 km (0.109 R)
• M50: 20,851,849 km (0.045 R)
• M51: 20,945,198 km (0.093 R)
• M52: 21,886,617 km (0.117 R)
• M53: 22,601,845 km (0.095 R)
• M54: 22,986,461 km (0.067 R)
• M55: 23,179,592 km (0.076 R)
• M56: 23,373,171 km (0.068 R)
• M57: 23,810,895 km (0.106 R)
• M58: 24,104,107 km (0.054 R)
• M59: 26,190,548 km (0.11 R)
• M60: 26,392,356 km (0.102 R)
• M61: 26,848,180 km (0.091 R)
• M62: 27,102,497 km (0.095 R)
• M63: 28,853,091 km (0.092 R)
• M64: 29,584,625 km (0.104 R)
• M65: 29,794,660 km (0.092 R)
• M66: 30,216,526 km (0.105 R)
• M67: 30,746,402 km (0.063 R)
• M68: 31,600,755 km (0.07 R)
• M69: 31,761,722 km (0.068 R)
• M70: 32,084,704 km (0.094 R)
• M71: 32,192,564 km (0.086 R)
• M72: 33,278,196 km (0.093 R)
• M73: 33,660,867 km (0.116 R)
• M74: 33,935,230 km (0.053 R)
• M75: 34,320,444 km (0.094 R)
• M76: 34,984,360 km (0.091 R)
• M77: 35,764,213 km (0.115 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.2

Radius: 12.1

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 7.34 AU - 10.5 AU

Year: 10145 Days

Day: 7.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 53,820,374 km

• M1: 290,968 km (0.107 R)
• M2: 547,977 km (0.108 R)
• M3: 714,928 km (0.082 R)
• M4: 1,102,237 km (0.064 R)
• M5: 1,187,358 km (0.115 R)
• M6: 1,319,603 km (0.105 R)
• M7: 1,410,708 km (0.071 R)
• M8: 1,623,735 km (0.087 R)
• M9: 1,722,021 km (0.113 R)
• M10: 2,002,667 km (0.114 R)
• M11: 2,270,896 km (0.093 R)
• M12: 2,550,943 km (0.106 R)
• M13: 2,695,155 km (0.104 R)
• M14: 2,842,210 km (0.089 R)
• M15: 3,912,284 km (0.06 R)
• M16: 4,147,152 km (0.111 R)
• M17: 4,630,503 km (0.074 R)
• M18: 5,205,108 km (0.06 R)
• M19: 5,613,211 km (0.073 R)
• M20: 7,430,526 km (0.102 R)
• M21: 8,102,370 km (0.065 R)
• M22: 8,230,426 km (0.099 R)
• M23: 8,793,512 km (0.078 R)
• M24: 8,881,326 km (0.104 R)
• M25: 8,969,290 km (0.097 R)
• M26: 9,956,935 km (0.078 R)
• M27: 10,048,489 km (0.101 R)
• M28: 10,790,644 km (0.108 R)
• M29: 12,376,681 km (0.083 R)
• M30: 12,821,884 km (0.073 R)
• M31: 13,121,678 km (0.105 R)
• M32: 13,727,998 km (0.081 R)
• M33: 13,830,024 km (0.059 R)
• M34: 14,034,674 km (0.068 R)
• M35: 14,188,760 km (0.039 R)
• M36: 15,178,350 km (0.096 R)
• M37: 15,389,432 km (0.105 R)
• M38: 15,708,076 km (0.034 R)
• M39: 15,975,257 km (0.076 R)
• M40: 16,136,225 km (0.108 R)
• M41: 16,622,567 km (0.07 R)
• M42: 17,278,404 km (0.105 R)
• M43: 17,664,965 km (0.094 R)
• M44: 18,110,318 km (0.116 R)
• M45: 18,785,154 km (0.113 R)
• M46: 18,955,097 km (0.12 R)
• M47: 19,410,922 km (0.119 R)
• M48: 19,582,810 km (0.083 R)
• M49: 20,508,073 km (0.08 R)
• M50: 22,521,361 km (0.062 R)
• M51: 22,943,526 km (0.047 R)
• M52: 24,041,425 km (0.058 R)
• M53: 24,349,447 km (0.084 R)
• M54: 24,782,832 km (0.069 R)
• M55: 24,969,381 km (0.117 R)
• M56: 25,720,212 km (0.118 R)
• M57: 26,478,374 km (0.093 R)
• M58: 27,308,044 km (0.069 R)
• M59: 27,822,960 km (0.1 R)
• M60: 29,058,489 km (0.072 R)
• M61: 30,577,954 km (0.119 R)
• M62: 31,380,996 km (0.057 R)
• M63: 31,582,953 km (0.038 R)
• M64: 33,350,302 km (0.058 R)
• M65: 34,801,102 km (0.087 R)
• M66: 36,555,137 km (0.091 R)
• M67: 40,221,482 km (0.107 R)
• M68: 40,807,158 km (0.081 R)
• M69: 42,730,089 km (0.119 R)
• M70: 44,531,247 km (0.119 R)
• M71: 45,441,101 km (0.093 R)
• M72: 45,517,097 km (0.112 R)
• M73: 45,593,242 km (0.115 R)
• M74: 45,898,272 km (0.047 R)
• M75: 47,202,018 km (0.09 R)
• M76: 47,665,023 km (0.096 R)
• M77: 48,207,166 km (0.111 R)
• M78: 49,219,495 km (0.112 R)
• M79: 49,767,472 km (0.112 R)
• M80: 51,185,809 km (0.093 R)
• M81: 51,344,233 km (0.099 R)
• M82: 51,423,370 km (0.111 R)
• M83: 52,059,012 km (0.068 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 14,064 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit