🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.5 AU - 0.6 AU

Year: 156 Days

Day: 14.8 Hours

Environment

Temp: 167 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 15,794,923 km

• M1: 45,627 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.69 AU - 0.99 AU

Year: 295 Days

Day: 26.6 Hours

Environment

Temp: 37 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.86 AU - 0.98 AU

Year: 338 Days

Day: 29.7 Hours

Environment

Temp: 30 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.92 AU - 1.08 AU

Year: 383 Days

Day: 15.8 Hours

Environment

Temp: 7 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 15,794,923 km

• M1: 173,534 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.92 AU - 2.32 AU

Year: 1182 Days

Day: 42.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.89 AU - 2.77 AU

Year: 1362 Days

Day: 43 Hours

Environment

Temp: -95 °C

Axial Tilt: 154 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,794,923 km

• M1: 771,177 km (0.074 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.27 AU - 3.35 AU

Year: 1804 Days

Day: 34.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.97 AU - 4.81 AU

Year: 2938 Days

Day: 41.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779

Radius: 14.3

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.67 AU - 5.53 AU

Year: 3778 Days

Day: 9.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 15,794,923 km

• M1: 203,752 km (0.102 R)
• M2: 306,077 km (0.046 R)
• M3: 409,449 km (0.059 R)
• M4: 549,922 km (0.102 R)
• M5: 776,413 km (0.067 R)
• M6: 867,368 km (0.101 R)
• M7: 1,073,963 km (0.066 R)
• M8: 1,257,221 km (0.093 R)
• M9: 1,480,271 km (0.102 R)
• M10: 1,686,417 km (0.091 R)
• M11: 1,793,230 km (0.119 R)
• M12: 1,950,008 km (0.118 R)
• M13: 2,127,880 km (0.091 R)
• M14: 2,641,150 km (0.098 R)
• M15: 3,060,772 km (0.081 R)
• M16: 3,307,609 km (0.086 R)
• M17: 3,404,249 km (0.061 R)
• M18: 3,580,775 km (0.086 R)
• M19: 3,760,292 km (0.098 R)
• M20: 3,963,446 km (0.089 R)
• M21: 4,359,581 km (0.118 R)
• M22: 4,638,132 km (0.109 R)
• M23: 4,834,405 km (0.065 R)
• M24: 5,623,982 km (0.106 R)
• M25: 7,170,226 km (0.087 R)
• M26: 8,042,681 km (0.07 R)
• M27: 8,279,195 km (0.06 R)
• M28: 8,544,881 km (0.109 R)
• M29: 8,732,477 km (0.107 R)
• M30: 8,975,723 km (0.085 R)
• M31: 9,084,480 km (0.112 R)
• M32: 9,386,070 km (0.1 R)
• M33: 9,802,700 km (0.108 R)
• M34: 9,999,271 km (0.095 R)
• M35: 10,769,551 km (0.081 R)
• M36: 11,205,778 km (0.086 R)
• M37: 11,558,979 km (0.097 R)
• M38: 11,677,610 km (0.08 R)
• M39: 12,035,597 km (0.044 R)
• M40: 12,397,325 km (0.088 R)
• M41: 12,488,430 km (0.058 R)
• M42: 13,162,518 km (0.104 R)
• M43: 13,286,385 km (0.113 R)
• M44: 13,566,582 km (0.093 R)
• M45: 13,880,139 km (0.104 R)
• M46: 14,354,963 km (0.041 R)
• M47: 14,514,434 km (0.074 R)
• M48: 15,028,752 km (0.079 R)
• M49: 15,288,154 km (0.092 R)
• M50: 15,483,679 km (0.09 R)
• M51: 15,943,094 km (0.094 R)
• M52: 16,240,794 km (0.045 R)
• M53: 16,473,718 km (0.067 R)
• M54: 16,674,179 km (0.116 R)
• M55: 17,077,644 km (0.076 R)
• M56: 17,212,881 km (0.096 R)
• M57: 17,723,009 km (0.078 R)
• M58: 17,825,633 km (0.099 R)
• M59: 18,411,010 km (0.103 R)
• M60: 19,072,831 km (0.096 R)
• M61: 19,884,250 km (0.098 R)
• M62: 20,169,084 km (0.119 R)
• M63: 20,383,757 km (0.115 R)
• M64: 20,923,506 km (0.077 R)
• M65: 21,213,277 km (0.093 R)
• M66: 21,577,398 km (0.11 R)
• M67: 21,723,705 km (0.117 R)
• M68: 21,870,311 km (0.095 R)
• M69: 22,385,825 km (0.068 R)
• M70: 22,905,528 km (0.086 R)
• M71: 23,541,768 km (0.101 R)
• M72: 23,843,208 km (0.068 R)
• M73: 23,994,451 km (0.115 R)
• M74: 24,526,272 km (0.108 R)
• M75: 25,215,768 km (0.111 R)
• M76: 25,795,161 km (0.079 R)
• M77: 26,066,980 km (0.106 R)

Planet 10 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.4

Radius: 10.8

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.53 AU - 6.51 AU

Year: 4966 Days

Day: 9.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 15,794,923 km

• M1: 136,882 km (0.068 R)
• M2: 232,475 km (0.05 R)
• M3: 309,368 km (0.042 R)
• M4: 495,319 km (0.105 R)
• M5: 592,856 km (0.117 R)
• M6: 945,907 km (0.051 R)
• M7: 1,053,169 km (0.105 R)
• M8: 1,390,512 km (0.064 R)
• M9: 1,739,374 km (0.117 R)
• M10: 2,033,484 km (0.062 R)
• M11: 2,516,984 km (0.058 R)
• M12: 2,656,260 km (0.032 R)
• M13: 2,798,228 km (0.06 R)
• M14: 2,942,590 km (0.085 R)
• M15: 3,076,181 km (0.071 R)
• M16: 3,184,490 km (0.111 R)
• M17: 3,307,759 km (0.1 R)
• M18: 3,432,822 km (0.075 R)
• M19: 3,759,394 km (0.115 R)
• M20: 3,904,654 km (0.045 R)
• M21: 4,081,329 km (0.095 R)
• M22: 4,155,679 km (0.093 R)
• M23: 4,366,612 km (0.056 R)
• M24: 4,473,276 km (0.117 R)
• M25: 4,596,395 km (0.084 R)
• M26: 5,116,098 km (0.095 R)
• M27: 5,309,827 km (0.075 R)
• M28: 5,505,950 km (0.049 R)
• M29: 5,621,439 km (0.086 R)
• M30: 5,754,432 km (0.11 R)
• M31: 5,905,376 km (0.095 R)
• M32: 6,142,788 km (0.092 R)
• M33: 6,697,197 km (0.114 R)
• M34: 6,891,525 km (0.076 R)
• M35: 7,141,503 km (0.094 R)
• M36: 7,340,020 km (0.068 R)
• M37: 7,430,975 km (0.094 R)
• M38: 7,779,688 km (0.101 R)
• M39: 7,928,089 km (0.111 R)
• M40: 8,474,121 km (0.118 R)
• M41: 8,761,349 km (0.116 R)
• M42: 8,993,525 km (0.039 R)
• M43: 9,384,873 km (0.047 R)
• M44: 9,542,998 km (0.079 R)
• M45: 9,642,331 km (0.051 R)
• M46: 10,063,000 km (0.099 R)
• M47: 10,265,555 km (0.043 R)
• M48: 10,633,417 km (0.097 R)
• M49: 10,756,984 km (0.094 R)
• M50: 11,068,148 km (0.043 R)
• M51: 11,319,173 km (0.102 R)
• M52: 11,487,471 km (0.105 R)
• M53: 11,656,816 km (0.099 R)
• M54: 11,826,908 km (0.118 R)
• M55: 11,976,357 km (0.065 R)
• M56: 12,471,974 km (0.094 R)
• M57: 12,667,798 km (0.043 R)
• M58: 12,798,846 km (0.108 R)
• M59: 12,886,510 km (0.088 R)
• M60: 13,062,288 km (0.117 R)
• M61: 13,283,393 km (0.073 R)
• M62: 13,416,535 km (0.113 R)
• M63: 13,706,606 km (0.078 R)
• M64: 13,998,770 km (0.076 R)
• M65: 14,933,907 km (0.09 R)
• M66: 15,374,024 km (0.109 R)
• M67: 15,748,018 km (0.11 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 17,720 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit