🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.66 AU - 0.76 AU

Year: 219 Days

Day: 24.1 Hours

Environment

Temp: 147 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.28 AU - 1.42 AU

Year: 573 Days

Day: 27.9 Hours

Environment

Temp: 2 °C

Axial Tilt: 22.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.7 AU - 2.54 AU

Year: 1127 Days

Day: 29.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,791,451 km

• M1: 959,072 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.03 AU - 2.21 AU

Year: 1127 Days

Day: 27.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2 AU - 2.32 AU

Year: 1160 Days

Day: 22 Hours

Environment

Temp: -68 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,791,451 km

• M1: 1,022,651 km (0.087 R)

Asteroid Belt

Center: 3.57 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.3

Radius: 14.7

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.77 AU - 6.19 AU

Year: 4059 Days

Day: 12.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 48,791,451 km

• M1: 206,445 km (0.117 R)
• M2: 620,083 km (0.104 R)
• M3: 809,624 km (0.087 R)
• M4: 1,055,862 km (0.066 R)
• M5: 1,554,322 km (0.118 R)
• M6: 1,665,473 km (0.059 R)
• M7: 2,357,962 km (0.052 R)
• M8: 2,503,520 km (0.112 R)
• M9: 2,635,466 km (0.086 R)
• M10: 3,116,124 km (0.039 R)
• M11: 3,439,853 km (0.079 R)
• M12: 3,568,657 km (0.058 R)
• M13: 3,661,857 km (0.041 R)
• M14: 4,003,837 km (0.078 R)
• M15: 4,237,808 km (0.029 R)
• M16: 4,597,143 km (0.112 R)
• M17: 4,739,709 km (0.103 R)
• M18: 4,842,483 km (0.025 R)
• M19: 5,134,049 km (0.119 R)
• M20: 5,844,340 km (0.076 R)
• M21: 6,516,932 km (0.074 R)
• M22: 6,909,178 km (0.108 R)
• M23: 7,911,184 km (0.048 R)
• M24: 8,033,555 km (0.072 R)
• M25: 8,429,391 km (0.08 R)
• M26: 8,958,519 km (0.09 R)
• M27: 9,086,126 km (0.069 R)
• M28: 9,420,926 km (0.032 R)
• M29: 10,049,387 km (0.085 R)
• M30: 10,529,745 km (0.113 R)
• M31: 11,099,713 km (0.104 R)
• M32: 12,100,224 km (0.089 R)
• M33: 12,440,260 km (0.067 R)
• M34: 12,611,400 km (0.081 R)
• M35: 12,840,883 km (0.1 R)
• M36: 13,042,690 km (0.087 R)
• M37: 13,742,958 km (0.044 R)
• M38: 13,920,082 km (0.084 R)
• M39: 14,038,414 km (0.115 R)
• M40: 14,186,964 km (0.106 R)
• M41: 14,967,566 km (0.085 R)
• M42: 15,393,770 km (0.072 R)
• M43: 15,762,230 km (0.092 R)
• M44: 16,916,826 km (0.094 R)
• M45: 17,043,237 km (0.105 R)
• M46: 17,392,697 km (0.076 R)
• M47: 17,488,290 km (0.06 R)
• M48: 17,680,224 km (0.099 R)
• M49: 18,227,902 km (0.095 R)
• M50: 18,552,679 km (0.119 R)
• M51: 18,683,128 km (0.109 R)
• M52: 19,076,272 km (0.112 R)
• M53: 19,604,651 km (0.086 R)
• M54: 19,804,065 km (0.057 R)
• M55: 19,904,146 km (0.106 R)
• M56: 20,171,478 km (0.089 R)
• M57: 21,116,787 km (0.071 R)
• M58: 21,253,070 km (0.098 R)
• M59: 21,938,528 km (0.045 R)
• M60: 22,318,806 km (0.101 R)
• M61: 22,805,747 km (0.055 R)
• M62: 23,225,967 km (0.096 R)
• M63: 23,401,894 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.1

Radius: 14.1

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 8.06 AU - 10.72 AU

Year: 10510 Days

Day: 6.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 48,791,451 km

• M1: 283,039 km (0.086 R)
• M2: 403,166 km (0.097 R)
• M3: 608,863 km (0.115 R)
• M4: 718,967 km (0.108 R)
• M5: 925,861 km (0.087 R)
• M6: 1,114,654 km (0.116 R)
• M7: 1,422,975 km (0.071 R)
• M8: 1,853,218 km (0.062 R)
• M9: 1,997,580 km (0.103 R)
• M10: 2,694,706 km (0.118 R)
• M11: 3,613,088 km (0.089 R)
• M12: 4,265,484 km (0.111 R)
• M13: 4,556,302 km (0.09 R)
• M14: 5,089,768 km (0.12 R)
• M15: 5,226,202 km (0.063 R)
• M16: 6,882,699 km (0.05 R)
• M17: 8,525,882 km (0.071 R)
• M18: 8,934,583 km (0.095 R)
• M19: 9,475,380 km (0.105 R)
• M20: 9,898,742 km (0.083 R)
• M21: 10,458,387 km (0.087 R)
• M22: 10,895,961 km (0.086 R)
• M23: 11,518,587 km (0.111 R)
• M24: 11,653,525 km (0.039 R)
• M25: 11,879,717 km (0.112 R)
• M26: 12,198,659 km (0.048 R)
• M27: 12,382,216 km (0.049 R)
• M28: 12,985,095 km (0.063 R)
• M29: 14,851,029 km (0.109 R)
• M30: 15,244,173 km (0.056 R)
• M31: 16,443,948 km (0.086 R)
• M32: 16,850,704 km (0.108 R)
• M33: 17,209,290 km (0.101 R)
• M34: 17,466,898 km (0.095 R)
• M35: 17,986,152 km (0.104 R)
• M36: 18,827,640 km (0.048 R)
• M37: 18,933,705 km (0.087 R)
• M38: 19,306,503 km (0.116 R)
• M39: 19,627,989 km (0.047 R)
• M40: 19,789,554 km (0.074 R)
• M41: 20,059,578 km (0.083 R)
• M42: 21,372,749 km (0.103 R)
• M43: 22,095,606 km (0.095 R)
• M44: 23,053,032 km (0.097 R)
• M45: 23,223,424 km (0.042 R)
• M46: 23,394,265 km (0.067 R)
• M47: 24,139,262 km (0.066 R)
• M48: 25,947,003 km (0.039 R)
• M49: 26,124,276 km (0.082 R)
• M50: 26,718,030 km (0.117 R)
• M51: 27,316,272 km (0.117 R)
• M52: 27,858,415 km (0.074 R)
• M53: 29,383,266 km (0.054 R)
• M54: 30,062,739 km (0.074 R)
• M55: 31,437,245 km (0.071 R)
• M56: 31,689,317 km (0.105 R)
• M57: 33,923,860 km (0.099 R)
• M58: 34,053,113 km (0.099 R)
• M59: 34,571,619 km (0.11 R)
• M60: 35,550,887 km (0.072 R)
• M61: 36,208,818 km (0.073 R)
• M62: 37,070,203 km (0.102 R)
• M63: 38,072,359 km (0.065 R)
• M64: 38,206,698 km (0.108 R)
• M65: 38,341,186 km (0.097 R)
• M66: 38,948,254 km (0.104 R)
• M67: 40,240,182 km (0.061 R)
• M68: 40,445,430 km (0.091 R)
• M69: 41,132,234 km (0.115 R)
• M70: 41,408,092 km (0.051 R)
• M71: 42,308,671 km (0.054 R)
• M72: 42,726,498 km (0.107 R)
• M73: 42,935,935 km (0.114 R)
• M74: 43,636,652 km (0.119 R)
• M75: 45,404,599 km (0.075 R)
• M76: 45,689,733 km (0.028 R)
• M77: 45,975,315 km (0.108 R)
• M78: 46,189,988 km (0.071 R)
• M79: 46,692,039 km (0.063 R)
• M80: 48,136,556 km (0.111 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 11,135 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit