🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.84 AU - 0.86 AU

Year: 279 Days

Day: 35.8 Hours

Environment

Temp: 174 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.01 AU - 1.27 AU

Year: 434 Days

Day: 20 Hours

Environment

Temp: 35 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2 AU - 2.02 AU

Year: 1016 Days

Day: 28.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.84 AU - 2.86 AU

Year: 1715 Days

Day: 17 Hours

Environment

Temp: -82 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,268,762 km

• M1: 1,142,329 km (0.113 R)
• M2: 1,618,051 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.92 AU - 4.24 AU

Year: 2938 Days

Day: 32.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.9

Radius: 12.5

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 8.65 AU - 9.59 AU

Year: 9817 Days

Day: 8.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 74,268,762 km

• M1: 316,100 km (0.112 R)
• M2: 639,830 km (0.074 R)
• M3: 815,458 km (0.111 R)
• M4: 1,082,640 km (0.046 R)
• M5: 1,337,255 km (0.114 R)
• M6: 1,504,057 km (0.068 R)
• M7: 1,722,470 km (0.09 R)
• M8: 1,928,167 km (0.101 R)
• M9: 2,142,242 km (0.1 R)
• M10: 2,619,908 km (0.089 R)
• M11: 3,242,235 km (0.069 R)
• M12: 4,182,457 km (0.081 R)
• M13: 4,430,341 km (0.088 R)
• M14: 5,103,681 km (0.103 R)
• M15: 5,502,958 km (0.1 R)
• M16: 5,672,452 km (0.12 R)
• M17: 6,120,946 km (0.026 R)
• M18: 6,833,481 km (0.116 R)
• M19: 7,199,697 km (0.103 R)
• M20: 7,348,098 km (0.118 R)
• M21: 7,685,441 km (0.025 R)
• M22: 8,066,317 km (0.077 R)
• M23: 8,728,138 km (0.07 R)
• M24: 8,926,056 km (0.09 R)
• M25: 9,407,313 km (0.119 R)
• M26: 9,569,626 km (0.038 R)
• M27: 9,732,837 km (0.108 R)
• M28: 9,897,096 km (0.038 R)
• M29: 9,979,524 km (0.099 R)
• M30: 10,647,329 km (0.089 R)
• M31: 10,986,617 km (0.114 R)
• M32: 11,676,114 km (0.096 R)
• M33: 11,850,545 km (0.102 R)
• M34: 13,323,635 km (0.069 R)
• M35: 13,460,368 km (0.092 R)
• M36: 13,873,407 km (0.094 R)
• M37: 14,665,229 km (0.081 R)
• M38: 14,853,722 km (0.106 R)
• M39: 15,807,857 km (0.076 R)
• M40: 15,952,818 km (0.12 R)
• M41: 17,325,977 km (0.096 R)
• M42: 17,725,253 km (0.119 R)
• M43: 18,127,672 km (0.094 R)
• M44: 18,634,808 km (0.114 R)
• M45: 18,839,009 km (0.065 R)
• M46: 19,095,271 km (0.066 R)
• M47: 19,198,194 km (0.1 R)
• M48: 19,923,145 km (0.044 R)
• M49: 20,921,561 km (0.112 R)
• M50: 22,530,935 km (0.119 R)
• M51: 23,515,588 km (0.079 R)
• M52: 24,738,102 km (0.092 R)
• M53: 24,906,400 km (0.037 R)
• M54: 25,244,192 km (0.108 R)
• M55: 26,095,254 km (0.074 R)
• M56: 27,708,966 km (0.105 R)
• M57: 28,351,788 km (0.083 R)
• M58: 28,999,398 km (0.097 R)
• M59: 29,771,173 km (0.096 R)
• M60: 30,369,565 km (0.038 R)
• M61: 30,971,846 km (0.094 R)
• M62: 31,517,130 km (0.098 R)
• M63: 31,638,902 km (0.113 R)
• M64: 32,371,932 km (0.068 R)
• M65: 32,987,078 km (0.037 R)
• M66: 33,358,081 km (0.116 R)
• M67: 33,606,264 km (0.115 R)
• M68: 34,667,362 km (0.042 R)
• M69: 35,170,609 km (0.084 R)
• M70: 35,296,870 km (0.072 R)
• M71: 35,676,250 km (0.118 R)
• M72: 36,120,705 km (0.109 R)
• M73: 36,375,470 km (0.084 R)
• M74: 38,564,985 km (0.073 R)
• M75: 38,695,135 km (0.082 R)
• M76: 39,217,082 km (0.081 R)
• M77: 39,807,096 km (0.087 R)
• M78: 40,532,197 km (0.036 R)
• M79: 42,397,682 km (0.056 R)
• M80: 42,666,510 km (0.1 R)
• M81: 43,138,192 km (0.113 R)
• M82: 43,543,901 km (0.119 R)
• M83: 44,973,757 km (0.056 R)
• M84: 45,866,707 km (0.1 R)
• M85: 46,004,636 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 734

Radius: 3.5

Gravity: 59.92 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 12.68 AU - 15.28 AU

Year: 18632 Days

Day: 16.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 74,268,762 km

• M1: 45,927 km (0.067 R)
• M2: 78,090 km (0.089 R)
• M3: 222,751 km (0.038 R)
• M4: 354,697 km (0.112 R)
• M5: 1,134,401 km (0.081 R)
• M6: 1,217,278 km (0.108 R)
• M7: 1,598,603 km (0.083 R)
• M8: 1,660,536 km (0.116 R)
• M9: 1,948,213 km (0.033 R)
• M10: 3,402,903 km (0.072 R)
• M11: 3,643,755 km (0.077 R)
• M12: 3,848,704 km (0.081 R)
• M13: 4,705,152 km (0.096 R)
• M14: 5,664,823 km (0.057 R)
• M15: 6,983,378 km (0.079 R)
• M16: 7,237,545 km (0.109 R)
• M17: 7,494,853 km (0.11 R)
• M18: 7,755,004 km (0.106 R)
• M19: 7,807,513 km (0.082 R)
• M20: 8,284,281 km (0.026 R)
• M21: 8,337,837 km (0.072 R)
• M22: 8,607,413 km (0.111 R)
• M23: 8,716,170 km (0.099 R)
• M24: 9,210,591 km (0.087 R)
• M25: 9,827,234 km (0.031 R)
• M26: 9,997,626 km (0.074 R)
• M27: 10,283,956 km (0.06 R)
• M28: 10,514,935 km (0.109 R)
• M29: 10,631,023 km (0.046 R)
• M30: 11,277,435 km (0.074 R)
• M31: 12,362,170 km (0.113 R)
• M32: 13,041,344 km (0.071 R)
• M33: 14,114,410 km (0.103 R)
• M34: 14,758,877 km (0.062 R)
• M35: 14,954,102 km (0.118 R)
• M36: 16,411,335 km (0.112 R)
• M37: 17,225,148 km (0.103 R)
• M38: 17,913,298 km (0.119 R)
• M39: 18,330,377 km (0.049 R)
• M40: 18,400,239 km (0.116 R)
• M41: 21,045,877 km (0.109 R)
• M42: 22,003,154 km (0.099 R)
• M43: 22,899,395 km (0.025 R)
• M44: 23,960,044 km (0.112 R)
• M45: 25,269,324 km (0.115 R)
• M46: 25,893,447 km (0.072 R)
• M47: 26,601,643 km (0.114 R)
• M48: 26,680,780 km (0.11 R)
• M49: 27,316,122 km (0.116 R)
• M50: 27,475,893 km (0.106 R)
• M51: 27,796,032 km (0.09 R)
• M52: 33,852,652 km (0.091 R)
• M53: 34,454,035 km (0.101 R)
• M54: 35,232,543 km (0.057 R)
• M55: 35,319,309 km (0.11 R)
• M56: 35,493,292 km (0.103 R)
• M57: 36,104,249 km (0.042 R)
• M58: 36,367,093 km (0.068 R)
• M59: 37,957,767 km (0.077 R)
• M60: 39,661,387 km (0.071 R)
• M61: 39,842,102 km (0.087 R)
• M62: 40,023,115 km (0.11 R)
• M63: 40,750,011 km (0.104 R)
• M64: 41,940,511 km (0.09 R)
• M65: 43,049,480 km (0.081 R)
• M66: 43,421,380 km (0.094 R)
• M67: 43,794,178 km (0.1 R)
• M68: 44,261,821 km (0.039 R)
• M69: 44,543,065 km (0.073 R)
• M70: 44,730,960 km (0.101 R)
• M71: 46,053,555 km (0.111 R)
• M72: 47,101,787 km (0.115 R)
• M73: 47,197,530 km (0.102 R)
• M74: 47,772,883 km (0.092 R)
• M75: 48,061,458 km (0.118 R)
• M76: 51,668,113 km (0.078 R)
• M77: 52,558,370 km (0.093 R)
• M78: 52,756,886 km (0.036 R)
• M79: 53,254,448 km (0.115 R)
• M80: 53,354,081 km (0.118 R)
• M81: 53,453,862 km (0.12 R)
• M82: 54,856,642 km (0.118 R)
• M83: 56,170,111 km (0.1 R)
• M84: 56,271,538 km (0.08 R)
• M85: 60,275,974 km (0.05 R)
• M86: 61,840,469 km (0.031 R)
• M87: 63,312,512 km (0.072 R)
• M88: 63,946,956 km (0.054 R)
• M89: 65,969,968 km (0.106 R)
• M90: 66,828,062 km (0.108 R)
• M91: 69,097,910 km (0.091 R)
• M92: 70,078,375 km (0.107 R)
• M93: 70,296,937 km (0.044 R)
• M94: 71,502,845 km (0.084 R)
• M95: 73,047,443 km (0.038 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 12,940 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit