🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.56 AU - 0.7 AU

Year: 328 Days

Day: 44.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,867,305 km

• M1: 398,978 km (0.066 R)

Asteroid Belt

Center: 0.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.2

Radius: 10.5

Gravity: 7.85 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.12 AU - 1.56 AU

Year: 1018 Days

Day: 5.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 20,867,305 km

• M1: 132,394 km (0.065 R)
• M2: 230,082 km (0.045 R)
• M3: 346,169 km (0.111 R)
• M4: 432,039 km (0.111 R)
• M5: 537,804 km (0.052 R)
• M6: 678,127 km (0.108 R)
• M7: 811,718 km (0.115 R)
• M8: 912,996 km (0.071 R)
• M9: 1,004,400 km (0.105 R)
• M10: 1,114,055 km (0.084 R)
• M11: 1,266,795 km (0.099 R)
• M12: 1,353,861 km (0.092 R)
• M13: 1,484,310 km (0.115 R)
• M14: 1,811,181 km (0.101 R)
• M15: 1,946,418 km (0.12 R)
• M16: 2,094,669 km (0.102 R)
• M17: 2,189,215 km (0.117 R)
• M18: 2,275,683 km (0.104 R)
• M19: 2,432,013 km (0.064 R)
• M20: 2,592,082 km (0.029 R)
• M21: 2,724,776 km (0.112 R)
• M22: 2,870,185 km (0.112 R)
• M23: 2,943,936 km (0.085 R)
• M24: 3,136,469 km (0.072 R)
• M25: 3,278,138 km (0.084 R)
• M26: 3,477,851 km (0.117 R)
• M27: 3,750,419 km (0.063 R)
• M28: 3,819,533 km (0.074 R)
• M29: 3,959,407 km (0.041 R)
• M30: 4,112,745 km (0.116 R)
• M31: 4,304,230 km (0.094 R)
• M32: 4,376,785 km (0.112 R)
• M33: 4,486,440 km (0.107 R)
• M34: 4,634,093 km (0.104 R)
• M35: 4,708,593 km (0.089 R)
• M36: 5,344,534 km (0.088 R)
• M37: 5,422,624 km (0.066 R)
• M38: 5,487,998 km (0.094 R)
• M39: 5,805,744 km (0.107 R)
• M40: 5,966,861 km (0.093 R)
• M41: 6,211,304 km (0.075 R)
• M42: 6,500,775 km (0.086 R)
• M43: 6,612,226 km (0.102 R)
• M44: 7,150,180 km (0.1 R)
• M45: 7,395,520 km (0.045 R)
• M46: 7,541,079 km (0.093 R)
• M47: 7,614,232 km (0.053 R)
• M48: 7,805,568 km (0.102 R)
• M49: 8,177,917 km (0.076 R)
• M50: 8,268,125 km (0.106 R)
• M51: 8,464,846 km (0.1 R)
• M52: 8,693,731 km (0.12 R)
• M53: 8,940,118 km (0.119 R)
• M54: 9,033,168 km (0.11 R)
• M55: 9,173,341 km (0.076 R)
• M56: 9,916,693 km (0.049 R)
• M57: 10,061,354 km (0.095 R)
• M58: 10,255,233 km (0.044 R)
• M59: 10,336,315 km (0.105 R)
• M60: 10,745,316 km (0.098 R)
• M61: 11,092,981 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.8

Radius: 12.9

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2 AU - 2.1 AU

Year: 1925 Days

Day: 6.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 20,867,305 km

• M1: 160,818 km (0.039 R)
• M2: 404,961 km (0.09 R)
• M3: 506,688 km (0.102 R)
• M4: 593,455 km (0.086 R)
• M5: 679,773 km (0.117 R)
• M6: 800,049 km (0.111 R)
• M7: 967,749 km (0.057 R)
• M8: 1,156,541 km (0.038 R)
• M9: 1,421,778 km (0.105 R)
• M10: 1,609,823 km (0.119 R)
• M11: 1,806,394 km (0.093 R)
• M12: 2,180,688 km (0.061 R)
• M13: 2,300,067 km (0.116 R)
• M14: 2,568,296 km (0.083 R)
• M15: 2,706,225 km (0.093 R)
• M16: 2,823,211 km (0.051 R)
• M17: 2,941,842 km (0.095 R)
• M18: 3,050,151 km (0.119 R)
• M19: 3,395,722 km (0.06 R)
• M20: 3,611,891 km (0.096 R)
• M21: 3,937,865 km (0.082 R)
• M22: 4,057,693 km (0.095 R)
• M23: 4,178,717 km (0.098 R)
• M24: 4,273,712 km (0.065 R)
• M25: 4,369,455 km (0.084 R)
• M26: 4,549,122 km (0.118 R)
• M27: 4,688,996 km (0.101 R)
• M28: 5,001,805 km (0.101 R)
• M29: 5,321,645 km (0.082 R)
• M30: 5,454,488 km (0.094 R)
• M31: 5,618,298 km (0.076 R)
• M32: 5,738,425 km (0.099 R)
• M33: 5,889,818 km (0.088 R)
• M34: 6,150,417 km (0.105 R)
• M35: 6,320,959 km (0.097 R)
• M36: 6,810,293 km (0.119 R)
• M37: 7,197,602 km (0.07 R)
• M38: 7,295,589 km (0.045 R)
• M39: 8,027,571 km (0.093 R)
• M40: 8,592,154 km (0.083 R)
• M41: 9,364,677 km (0.106 R)
• M42: 9,868,074 km (0.117 R)
• M43: 9,995,232 km (0.112 R)
• M44: 10,196,292 km (0.058 R)
• M45: 10,435,499 km (0.092 R)
• M46: 10,583,750 km (0.074 R)
• M47: 10,751,300 km (0.08 R)
• M48: 10,882,198 km (0.085 R)
• M49: 11,145,789 km (0.044 R)
• M50: 11,354,329 km (0.108 R)
• M51: 11,640,659 km (0.108 R)
• M52: 11,736,701 km (0.1 R)
• M53: 11,948,831 km (0.102 R)
• M54: 12,162,307 km (0.093 R)
• M55: 12,337,935 km (0.03 R)
• M56: 12,475,116 km (0.112 R)
• M57: 12,691,584 km (0.045 R)
• M58: 12,790,468 km (0.086 R)
• M59: 13,068,720 km (0.095 R)
• M60: 13,168,502 km (0.091 R)
• M61: 13,550,126 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.4

Radius: 10.1

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.79 AU - 2.93 AU

Year: 3173 Days

Day: 5.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 20,867,305 km

• M1: 163,660 km (0.12 R)
• M2: 255,663 km (0.114 R)
• M3: 364,570 km (0.084 R)
• M4: 781,499 km (0.06 R)
• M5: 987,795 km (0.049 R)
• M6: 1,165,966 km (0.079 R)
• M7: 1,354,758 km (0.096 R)
• M8: 1,428,211 km (0.095 R)
• M9: 1,503,159 km (0.038 R)
• M10: 1,566,589 km (0.067 R)
• M11: 1,749,397 km (0.105 R)
• M12: 2,193,404 km (0.105 R)
• M13: 2,309,791 km (0.063 R)
• M14: 2,473,451 km (0.072 R)
• M15: 2,579,516 km (0.088 R)
• M16: 2,796,433 km (0.055 R)
• M17: 2,891,278 km (0.08 R)
• M18: 2,955,156 km (0.101 R)
• M19: 3,100,416 km (0.086 R)
• M20: 3,198,702 km (0.066 R)
• M21: 4,039,741 km (0.103 R)
• M22: 4,219,558 km (0.097 R)
• M23: 4,605,819 km (0.057 R)
• M24: 5,157,985 km (0.082 R)
• M25: 5,590,772 km (0.082 R)
• M26: 6,262,017 km (0.081 R)
• M27: 6,345,194 km (0.097 R)
• M28: 6,596,817 km (0.119 R)
• M29: 6,872,975 km (0.108 R)
• M30: 7,001,779 km (0.116 R)
• M31: 7,088,097 km (0.109 R)
• M32: 7,436,959 km (0.118 R)
• M33: 7,702,196 km (0.062 R)
• M34: 7,813,646 km (0.097 R)
• M35: 8,083,371 km (0.102 R)
• M36: 8,516,756 km (0.106 R)
• M37: 8,911,096 km (0.055 R)
• M38: 9,216,575 km (0.12 R)
• M39: 9,406,265 km (0.09 R)
• M40: 9,669,258 km (0.042 R)
• M41: 10,129,272 km (0.097 R)
• M42: 10,522,116 km (0.107 R)
• M43: 10,695,649 km (0.034 R)
• M44: 11,045,409 km (0.062 R)
• M45: 11,449,772 km (0.116 R)
• M46: 11,859,072 km (0.065 R)
• M47: 12,195,218 km (0.11 R)
• M48: 12,823,978 km (0.092 R)
• M49: 13,089,066 km (0.069 R)
• M50: 13,463,210 km (0.113 R)
• M51: 13,786,790 km (0.097 R)
• M52: 14,031,083 km (0.118 R)
• M53: 14,194,893 km (0.1 R)
• M54: 14,414,054 km (0.034 R)
• M55: 14,717,439 km (0.097 R)
• M56: 15,106,543 km (0.071 R)
• M57: 15,414,565 km (0.118 R)
• M58: 15,611,735 km (0.071 R)
• M59: 15,724,831 km (0.073 R)
• M60: 15,951,771 km (0.111 R)
• M61: 16,037,041 km (0.06 R)
• M62: 16,294,050 km (0.094 R)
• M63: 17,160,671 km (0.064 R)
• M64: 17,452,836 km (0.088 R)
• M65: 17,628,912 km (0.077 R)
• M66: 18,131,112 km (0.073 R)
• M67: 18,998,630 km (0.096 R)
• M68: 19,787,909 km (0.119 R)
• M69: 19,879,762 km (0.107 R)
• M70: 20,587,958 km (0.116 R)
• M71: 20,680,858 km (0.108 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: 445 - 17,053 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit