🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.07 AU - 1.73 AU

Year: 608 Days

Day: 25 Hours

Environment

Temp: -39 °C

Axial Tilt: 86.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.07 AU - 1.75 AU

Year: 615 Days

Day: 38.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,489,990 km

• M1: 811,568 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.41 AU - 2.27 AU

Year: 916 Days

Day: 22.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,489,990 km

• M1: 429,495 km (0.057 R)
• M2: 857,196 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.94 AU - 2.7 AU

Year: 1297 Days

Day: 35.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.3 AU - 3.3 AU

Year: 2201 Days

Day: 35.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,489,990 km

• M1: 726,148 km (0.092 R)

Asteroid Belt

Center: 4.12 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.6

Radius: 14.7

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.8 AU - 5.08 AU

Year: 4031 Days

Day: 6.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 48,489,990 km

• M1: 196,422 km (0.039 R)
• M2: 316,699 km (0.101 R)
• M3: 412,890 km (0.095 R)
• M4: 561,441 km (0.108 R)
• M5: 684,709 km (0.075 R)
• M6: 870,959 km (0.07 R)
• M7: 1,108,969 km (0.08 R)
• M8: 1,201,869 km (0.113 R)
• M9: 1,488,798 km (0.111 R)
• M10: 1,718,880 km (0.099 R)
• M11: 1,818,362 km (0.088 R)
• M12: 2,171,862 km (0.092 R)
• M13: 2,280,171 km (0.05 R)
• M14: 2,639,355 km (0.112 R)
• M15: 2,731,956 km (0.076 R)
• M16: 3,004,823 km (0.082 R)
• M17: 3,286,665 km (0.067 R)
• M18: 3,411,879 km (0.106 R)
• M19: 3,526,171 km (0.115 R)
• M20: 3,693,422 km (0.104 R)
• M21: 3,969,280 km (0.064 R)
• M22: 4,170,489 km (0.044 R)
• M23: 4,320,237 km (0.113 R)
• M24: 4,597,292 km (0.08 R)
• M25: 4,709,790 km (0.109 R)
• M26: 4,837,397 km (0.1 R)
• M27: 4,951,839 km (0.092 R)
• M28: 5,052,818 km (0.069 R)
• M29: 5,154,395 km (0.096 R)
• M30: 5,478,274 km (0.099 R)
• M31: 5,869,622 km (0.083 R)
• M32: 6,007,252 km (0.096 R)
• M33: 6,285,803 km (0.039 R)
• M34: 6,442,432 km (0.117 R)
• M35: 6,711,708 km (0.056 R)
• M36: 6,823,608 km (0.045 R)
• M37: 7,658,364 km (0.043 R)
• M38: 7,758,594 km (0.108 R)
• M39: 8,062,278 km (0.067 R)
• M40: 8,181,508 km (0.11 R)
• M41: 8,335,593 km (0.088 R)
• M42: 8,473,373 km (0.051 R)
• M43: 8,768,829 km (0.118 R)
• M44: 9,369,763 km (0.086 R)
• M45: 9,856,555 km (0.084 R)
• M46: 10,333,024 km (0.08 R)
• M47: 10,518,376 km (0.088 R)
• M48: 11,213,856 km (0.103 R)
• M49: 11,615,078 km (0.092 R)
• M50: 11,730,717 km (0.075 R)
• M51: 11,885,252 km (0.09 R)
• M52: 12,060,132 km (0.074 R)
• M53: 12,550,214 km (0.105 R)
• M54: 12,847,465 km (0.097 R)
• M55: 13,086,822 km (0.056 R)
• M56: 13,651,404 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.2

Radius: 8.7

Gravity: 11.99 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 7.91 AU - 8.77 AU

Year: 8841 Days

Day: 12.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 48,489,990 km

• M1: 438,621 km (0.099 R)
• M2: 632,949 km (0.116 R)
• M3: 801,545 km (0.042 R)
• M4: 966,103 km (0.106 R)
• M5: 1,023,549 km (0.113 R)
• M6: 1,392,756 km (0.07 R)
• M7: 1,615,208 km (0.037 R)
• M8: 1,921,585 km (0.113 R)
• M9: 2,069,387 km (0.108 R)
• M10: 2,246,362 km (0.078 R)
• M11: 2,323,853 km (0.067 R)
• M12: 2,428,422 km (0.094 R)
• M13: 3,175,664 km (0.089 R)
• M14: 3,292,051 km (0.11 R)
• M15: 3,589,601 km (0.098 R)
• M16: 3,958,060 km (0.094 R)
• M17: 4,242,296 km (0.116 R)
• M18: 4,598,938 km (0.084 R)
• M19: 5,032,772 km (0.103 R)
• M20: 5,100,689 km (0.078 R)
• M21: 5,975,388 km (0.091 R)
• M22: 7,353,483 km (0.112 R)
• M23: 7,547,063 km (0.074 R)
• M24: 7,742,288 km (0.097 R)
• M25: 8,137,825 km (0.117 R)
• M26: 9,615,553 km (0.111 R)
• M27: 10,298,467 km (0.115 R)
• M28: 11,263,074 km (0.114 R)
• M29: 11,665,941 km (0.09 R)
• M30: 12,164,850 km (0.093 R)
• M31: 12,439,811 km (0.068 R)
• M32: 12,578,189 km (0.03 R)
• M33: 12,856,291 km (0.105 R)
• M34: 13,893,453 km (0.047 R)
• M35: 14,084,939 km (0.113 R)
• M36: 15,350,537 km (0.115 R)
• M37: 15,498,938 km (0.074 R)
• M38: 15,647,788 km (0.043 R)
• M39: 16,348,803 km (0.059 R)
• M40: 16,652,337 km (0.064 R)
• M41: 17,111,154 km (0.112 R)
• M42: 17,781,353 km (0.043 R)
• M43: 18,041,354 km (0.079 R)
• M44: 19,467,171 km (0.104 R)
• M45: 19,950,372 km (0.061 R)
• M46: 20,655,427 km (0.101 R)
• M47: 21,038,547 km (0.059 R)
• M48: 22,481,718 km (0.101 R)
• M49: 23,215,196 km (0.055 R)
• M50: 23,899,307 km (0.033 R)
• M51: 23,956,603 km (0.087 R)
• M52: 24,879,622 km (0.108 R)
• M53: 25,112,247 km (0.104 R)
• M54: 25,345,619 km (0.073 R)
• M55: 25,521,098 km (0.075 R)
• M56: 25,696,875 km (0.06 R)
• M57: 27,058,515 km (0.1 R)
• M58: 27,178,044 km (0.097 R)
• M59: 27,237,883 km (0.077 R)
• M60: 28,686,738 km (0.088 R)
• M61: 29,482,000 km (0.117 R)
• M62: 29,851,507 km (0.061 R)
• M63: 30,036,859 km (0.093 R)
• M64: 31,533,137 km (0.111 R)
• M65: 32,543,970 km (0.106 R)
• M66: 32,925,893 km (0.114 R)
• M67: 33,758,256 km (0.089 R)
• M68: 34,403,322 km (0.11 R)
• M69: 34,922,277 km (0.084 R)
• M70: 36,099,462 km (0.115 R)
• M71: 36,626,795 km (0.1 R)
• M72: 36,825,161 km (0.094 R)
• M73: 37,090,249 km (0.105 R)
• M74: 37,889,401 km (0.052 R)
• M75: 38,828,875 km (0.1 R)
• M76: 38,896,194 km (0.118 R)
• M77: 39,031,132 km (0.043 R)
• M78: 39,843,897 km (0.111 R)
• M79: 39,979,881 km (0.079 R)
• M80: 41,831,005 km (0.1 R)
• M81: 43,080,596 km (0.086 R)
• M82: 43,429,907 km (0.058 R)
• M83: 43,639,943 km (0.062 R)
• M84: 44,342,454 km (0.118 R)
• M85: 45,474,162 km (0.12 R)
• M86: 46,186,398 km (0.05 R)
• M87: 46,615,444 km (0.101 R)
• M88: 47,189,601 km (0.061 R)
• M89: 47,693,896 km (0.078 R)
• M90: 47,838,257 km (0.063 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 13,815 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit