🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.64 AU - 0.94 AU

Year: 246 Days

Day: 28.4 Hours

Environment

Temp: 195 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.69 AU - 1.13 AU

Year: 304 Days

Day: 23.4 Hours

Environment

Temp: 109 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,980,591 km

• M1: 521,797 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.19 AU - 1.49 AU

Year: 543 Days

Day: 17.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 42.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.63 AU - 2.17 AU

Year: 916 Days

Day: 26.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 88.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.78 AU - 3.82 AU

Year: 2592 Days

Day: 46.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.87 AU - 5.55 AU

Year: 4160 Days

Day: 47.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.1

Radius: 10.4

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 6.17 AU - 6.53 AU

Year: 5598 Days

Day: 7.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 25,980,591 km

• M1: 196,572 km (0.111 R)
• M2: 345,421 km (0.117 R)
• M3: 423,811 km (0.085 R)
• M4: 589,565 km (0.05 R)
• M5: 688,449 km (0.113 R)
• M6: 929,152 km (0.071 R)
• M7: 1,081,593 km (0.094 R)
• M8: 1,288,786 km (0.098 R)
• M9: 1,373,458 km (0.09 R)
• M10: 1,731,595 km (0.089 R)
• M11: 1,825,692 km (0.068 R)
• M12: 2,230,953 km (0.111 R)
• M13: 2,380,102 km (0.095 R)
• M14: 2,532,542 km (0.104 R)
• M15: 2,604,050 km (0.12 R)
• M16: 2,822,762 km (0.086 R)
• M17: 3,047,458 km (0.117 R)
• M18: 3,123,604 km (0.078 R)
• M19: 3,252,108 km (0.109 R)
• M20: 3,382,408 km (0.073 R)
• M21: 3,514,503 km (0.113 R)
• M22: 3,948,636 km (0.114 R)
• M23: 4,059,937 km (0.072 R)
• M24: 4,602,528 km (0.086 R)
• M25: 4,749,284 km (0.108 R)
• M26: 4,942,265 km (0.036 R)
• M27: 5,137,789 km (0.115 R)
• M28: 5,229,044 km (0.099 R)
• M29: 5,397,491 km (0.066 R)
• M30: 5,505,800 km (0.036 R)
• M31: 5,977,632 km (0.107 R)
• M32: 6,057,517 km (0.056 R)
• M33: 6,154,008 km (0.054 R)
• M34: 6,429,866 km (0.063 R)
• M35: 6,594,125 km (0.109 R)
• M36: 6,792,940 km (0.113 R)
• M37: 7,061,319 km (0.058 R)
• M38: 7,316,084 km (0.074 R)
• M39: 7,401,654 km (0.067 R)
• M40: 7,817,087 km (0.054 R)
• M41: 8,133,786 km (0.058 R)
• M42: 8,293,706 km (0.076 R)
• M43: 8,544,582 km (0.082 R)
• M44: 9,072,064 km (0.046 R)
• M45: 9,201,017 km (0.067 R)
• M46: 9,479,419 km (0.098 R)
• M47: 9,987,453 km (0.062 R)
• M48: 10,063,449 km (0.094 R)
• M49: 10,388,675 km (0.12 R)
• M50: 10,620,402 km (0.106 R)
• M51: 10,951,611 km (0.085 R)
• M52: 11,069,345 km (0.1 R)
• M53: 11,345,652 km (0.108 R)
• M54: 12,046,219 km (0.119 R)
• M55: 12,147,497 km (0.106 R)
• M56: 12,719,709 km (0.069 R)
• M57: 12,802,287 km (0.116 R)
• M58: 13,133,945 km (0.072 R)
• M59: 13,321,690 km (0.078 R)
• M60: 13,636,744 km (0.081 R)
• M61: 14,039,311 km (0.105 R)
• M62: 14,210,003 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.8

Radius: 11.4

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 6.06 AU - 7.95 AU

Year: 6479 Days

Day: 12.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 25,980,591 km

• M1: 144,661 km (0.096 R)
• M2: 259,852 km (0.047 R)
• M3: 468,391 km (0.107 R)
• M4: 652,845 km (0.101 R)
• M5: 763,697 km (0.11 R)
• M6: 928,704 km (0.071 R)
• M7: 1,095,954 km (0.108 R)
• M8: 1,252,284 km (0.052 R)
• M9: 1,657,993 km (0.077 R)
• M10: 2,014,186 km (0.092 R)
• M11: 2,642,198 km (0.072 R)
• M12: 2,769,206 km (0.105 R)
• M13: 3,778,094 km (0.086 R)
• M14: 4,718,317 km (0.109 R)
• M15: 5,012,426 km (0.081 R)
• M16: 5,527,941 km (0.086 R)
• M17: 5,654,949 km (0.077 R)
• M18: 5,819,656 km (0.08 R)
• M19: 6,628,831 km (0.101 R)
• M20: 6,705,874 km (0.088 R)
• M21: 6,899,903 km (0.037 R)
• M22: 7,036,785 km (0.086 R)
• M23: 7,897,720 km (0.087 R)
• M24: 8,041,035 km (0.113 R)
• M25: 8,392,590 km (0.11 R)
• M26: 8,728,288 km (0.117 R)
• M27: 8,812,811 km (0.11 R)
• M28: 9,477,773 km (0.088 R)
• M29: 9,608,372 km (0.094 R)
• M30: 9,959,478 km (0.088 R)
• M31: 12,390,444 km (0.091 R)
• M32: 13,134,693 km (0.078 R)
• M33: 13,548,930 km (0.084 R)
• M34: 14,415,251 km (0.066 R)
• M35: 14,590,729 km (0.101 R)
• M36: 15,019,776 km (0.109 R)
• M37: 16,279,539 km (0.027 R)
• M38: 16,409,989 km (0.112 R)
• M39: 16,567,067 km (0.108 R)
• M40: 17,359,636 km (0.078 R)
• M41: 17,841,042 km (0.113 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.3

Radius: 12.4

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 7.91 AU - 10.89 AU

Year: 10083 Days

Day: 14.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 25,980,591 km

• M1: 158,424 km (0.098 R)
• M2: 244,293 km (0.078 R)
• M3: 442,959 km (0.102 R)
• M4: 582,235 km (0.108 R)
• M5: 922,420 km (0.098 R)
• M6: 1,201,121 km (0.077 R)
• M7: 1,364,781 km (0.108 R)
• M8: 1,536,221 km (0.062 R)
• M9: 2,159,445 km (0.074 R)
• M10: 2,498,883 km (0.087 R)
• M11: 2,746,916 km (0.112 R)
• M12: 2,873,925 km (0.115 R)
• M13: 3,617,725 km (0.065 R)
• M14: 4,021,789 km (0.096 R)
• M15: 4,104,367 km (0.073 R)
• M16: 4,440,364 km (0.101 R)
• M17: 4,763,645 km (0.116 R)
• M18: 5,229,194 km (0.069 R)
• M19: 5,639,989 km (0.116 R)
• M20: 5,732,740 km (0.113 R)
• M21: 6,013,984 km (0.076 R)
• M22: 6,108,679 km (0.095 R)
• M23: 6,347,886 km (0.109 R)
• M24: 6,517,082 km (0.1 R)
• M25: 6,638,854 km (0.049 R)
• M26: 7,008,959 km (0.093 R)
• M27: 7,461,942 km (0.06 R)
• M28: 7,976,409 km (0.107 R)
• M29: 8,877,437 km (0.106 R)
• M30: 9,285,241 km (0.073 R)
• M31: 9,699,178 km (0.025 R)
• M32: 10,488,157 km (0.11 R)
• M33: 11,035,237 km (0.074 R)
• M34: 11,650,682 km (0.091 R)
• M35: 11,798,934 km (0.09 R)
• M36: 11,918,014 km (0.117 R)
• M37: 12,488,879 km (0.081 R)
• M38: 12,610,203 km (0.11 R)
• M39: 12,792,862 km (0.107 R)
• M40: 12,945,751 km (0.092 R)
• M41: 13,594,856 km (0.117 R)
• M42: 13,719,621 km (0.071 R)
• M43: 13,907,665 km (0.089 R)
• M44: 15,085,748 km (0.097 R)
• M45: 15,344,553 km (0.086 R)
• M46: 15,474,553 km (0.104 R)
• M47: 16,163,302 km (0.05 R)
• M48: 16,361,818 km (0.037 R)
• M49: 17,979,570 km (0.115 R)
• M50: 18,116,751 km (0.066 R)
• M51: 19,191,163 km (0.119 R)
• M52: 19,331,336 km (0.089 R)
• M53: 19,507,114 km (0.093 R)
• M54: 20,001,684 km (0.084 R)
• M55: 20,250,615 km (0.08 R)
• M56: 20,464,839 km (0.034 R)
• M57: 20,859,478 km (0.114 R)
• M58: 21,111,850 km (0.094 R)
• M59: 21,911,750 km (0.086 R)
• M60: 22,095,007 km (0.115 R)
• M61: 22,352,315 km (0.112 R)
• M62: 22,684,722 km (0.045 R)
• M63: 22,832,824 km (0.096 R)
• M64: 23,279,523 km (0.101 R)
• M65: 23,616,417 km (0.113 R)
• M66: 23,954,808 km (0.118 R)
• M67: 24,068,053 km (0.097 R)
• M68: 24,941,705 km (0.107 R)
• M69: 25,286,378 km (0.093 R)
• M70: 25,478,612 km (0.111 R)
• M71: 25,594,101 km (0.076 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 12,396 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit