🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.71 AU - 1.03 AU

Year: 287 Days

Day: 30.3 Hours

Environment

Temp: 151 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,284,473 km

• M1: 87,216 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.13 AU - 1.35 AU

Year: 488 Days

Day: 46.3 Hours

Environment

Temp: 5 °C

Axial Tilt: 20.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.69 AU - 1.71 AU

Year: 783 Days

Day: 28 Hours

Environment

Temp: -39 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,284,473 km

• M1: 257,308 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.78 AU - 2.22 AU

Year: 999 Days

Day: 46.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,284,473 km

• M1: 355,295 km (0.033 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.27 AU - 5.71 AU

Year: 3936 Days

Day: 40 Hours

Environment

Temp: -125 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.71 AU - 5.65 AU

Year: 4163 Days

Day: 18.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.6

Radius: 13.6

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 7.56 AU - 7.82 AU

Year: 7530 Days

Day: 6.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 62,284,473 km

• M1: 279,150 km (0.081 R)
• M2: 637,885 km (0.113 R)
• M3: 740,659 km (0.113 R)
• M4: 929,452 km (0.073 R)
• M5: 1,077,553 km (0.116 R)
• M6: 1,164,619 km (0.104 R)
• M7: 1,388,418 km (0.114 R)
• M8: 1,582,446 km (0.083 R)
• M9: 1,820,606 km (0.086 R)
• M10: 2,107,385 km (0.082 R)
• M11: 2,435,005 km (0.107 R)
• M12: 2,833,533 km (0.069 R)
• M13: 3,281,728 km (0.113 R)
• M14: 3,919,464 km (0.035 R)
• M15: 4,276,554 km (0.103 R)
• M16: 4,435,128 km (0.085 R)
• M17: 4,611,803 km (0.025 R)
• M18: 4,873,151 km (0.114 R)
• M19: 4,972,334 km (0.081 R)
• M20: 5,274,223 km (0.102 R)
• M21: 5,410,357 km (0.113 R)
• M22: 5,582,245 km (0.111 R)
• M23: 5,686,215 km (0.119 R)
• M24: 6,126,482 km (0.114 R)
• M25: 6,341,903 km (0.105 R)
• M26: 6,450,511 km (0.107 R)
• M27: 6,651,271 km (0.096 R)
• M28: 6,798,475 km (0.101 R)
• M29: 6,984,276 km (0.083 R)
• M30: 7,474,957 km (0.081 R)
• M31: 7,918,365 km (0.105 R)
• M32: 8,370,450 km (0.109 R)
• M33: 8,469,932 km (0.102 R)
• M34: 8,710,186 km (0.096 R)
• M35: 8,891,798 km (0.102 R)
• M36: 9,506,346 km (0.108 R)
• M37: 10,050,284 km (0.046 R)
• M38: 10,240,872 km (0.088 R)
• M39: 10,432,656 km (0.09 R)
• M40: 10,711,956 km (0.119 R)
• M41: 11,277,735 km (0.11 R)
• M42: 11,764,227 km (0.091 R)
• M43: 11,920,557 km (0.047 R)
• M44: 12,055,045 km (0.113 R)
• M45: 12,597,936 km (0.063 R)
• M46: 12,826,521 km (0.099 R)
• M47: 14,108,426 km (0.084 R)
• M48: 14,203,271 km (0.098 R)
• M49: 14,369,773 km (0.094 R)
• M50: 14,704,573 km (0.12 R)
• M51: 15,139,005 km (0.112 R)
• M52: 15,308,949 km (0.07 R)
• M53: 15,700,147 km (0.054 R)
• M54: 15,822,967 km (0.062 R)
• M55: 15,946,235 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 464.7

Radius: 4.2

Gravity: 26.34 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 12.35 AU - 15.13 AU

Year: 17984 Days

Day: 20.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 62,284,473 km

• M1: 166,502 km (0.092 R)
• M2: 202,556 km (0.091 R)
• M3: 328,367 km (0.083 R)
• M4: 408,402 km (0.119 R)
• M5: 568,921 km (0.095 R)
• M6: 727,195 km (0.063 R)
• M7: 899,083 km (0.087 R)
• M8: 1,107,473 km (0.105 R)
• M9: 1,874,461 km (0.098 R)
• M10: 2,079,560 km (0.103 R)
• M11: 2,139,399 km (0.115 R)
• M12: 2,322,657 km (0.115 R)
• M13: 2,510,851 km (0.117 R)
• M14: 2,969,219 km (0.098 R)
• M15: 3,104,904 km (0.062 R)
• M16: 3,242,534 km (0.07 R)
• M17: 4,337,441 km (0.113 R)
• M18: 4,686,452 km (0.105 R)
• M19: 5,744,109 km (0.055 R)
• M20: 6,473,997 km (0.113 R)
• M21: 7,506,821 km (0.055 R)
• M22: 8,207,687 km (0.041 R)
• M23: 8,493,718 km (0.083 R)
• M24: 9,075,804 km (0.074 R)
• M25: 9,972,792 km (0.064 R)
• M26: 10,329,135 km (0.07 R)
• M27: 10,431,759 km (0.054 R)
• M28: 10,897,606 km (0.118 R)
• M29: 11,002,175 km (0.081 R)
• M30: 12,064,769 km (0.104 R)
• M31: 12,226,933 km (0.107 R)
• M32: 12,335,541 km (0.068 R)
• M33: 12,553,505 km (0.112 R)
• M34: 12,663,011 km (0.117 R)
• M35: 13,382,577 km (0.087 R)
• M36: 14,572,478 km (0.082 R)
• M37: 14,918,648 km (0.048 R)
• M38: 14,976,542 km (0.109 R)
• M39: 15,092,780 km (0.096 R)
• M40: 15,150,973 km (0.107 R)
• M41: 16,270,564 km (0.105 R)
• M42: 16,689,737 km (0.108 R)
• M43: 18,030,134 km (0.093 R)
• M44: 18,401,585 km (0.095 R)
• M45: 18,526,051 km (0.055 R)
• M46: 18,900,943 km (0.047 R)
• M47: 18,963,624 km (0.028 R)
• M48: 22,584,791 km (0.099 R)
• M49: 23,052,134 km (0.082 R)
• M50: 23,928,479 km (0.025 R)
• M51: 25,922,319 km (0.082 R)
• M52: 26,551,827 km (0.118 R)
• M53: 26,833,220 km (0.066 R)
• M54: 26,903,831 km (0.096 R)
• M55: 27,470,059 km (0.072 R)
• M56: 28,183,491 km (0.106 R)
• M57: 28,542,376 km (0.111 R)
• M58: 28,614,333 km (0.059 R)
• M59: 31,393,861 km (0.106 R)
• M60: 31,840,560 km (0.032 R)
• M61: 32,364,303 km (0.079 R)
• M62: 33,268,771 km (0.087 R)
• M63: 33,572,156 km (0.099 R)
• M64: 33,724,147 km (0.117 R)
• M65: 35,334,119 km (0.059 R)
• M66: 36,109,485 km (0.088 R)
• M67: 37,361,769 km (0.117 R)
• M68: 38,787,586 km (0.105 R)
• M69: 39,908,673 km (0.095 R)
• M70: 41,365,756 km (0.069 R)
• M71: 41,691,879 km (0.116 R)
• M72: 42,018,900 km (0.111 R)
• M73: 43,170,206 km (0.087 R)
• M74: 43,335,511 km (0.099 R)
• M75: 43,583,844 km (0.05 R)
• M76: 43,998,828 km (0.066 R)
• M77: 44,331,683 km (0.034 R)
• M78: 45,335,485 km (0.053 R)
• M79: 46,685,606 km (0.052 R)
• M80: 48,220,031 km (0.12 R)
• M81: 48,391,620 km (0.081 R)
• M82: 49,165,939 km (0.033 R)
• M83: 50,117,830 km (0.077 R)
• M84: 50,814,058 km (0.087 R)
• M85: 50,988,489 km (0.068 R)
• M86: 52,215,940 km (0.056 R)
• M87: 52,392,017 km (0.112 R)
• M88: 53,098,567 km (0.112 R)
• M89: 53,275,691 km (0.114 R)
• M90: 54,699,564 km (0.105 R)
• M91: 56,587,489 km (0.106 R)
• M92: 57,858,024 km (0.085 R)
• M93: 58,040,234 km (0.118 R)
• M94: 58,954,426 km (0.047 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 12,193 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit