🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.44 AU - 0.58 AU

Year: 129 Days

Day: 36.2 Hours

Environment

Temp: 256 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 41,523,150 km

• M1: 236,514 km (0.104 R)
• M2: 267,780 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.49 AU - 0.63 AU

Year: 148 Days

Day: 20 Hours

Environment

Temp: 187 °C

Axial Tilt: 112.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 41,523,150 km

• M1: 38,147 km (0.12 R)
• M2: 244,892 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.5 AU - 0.84 AU

Year: 194 Days

Day: 44.1 Hours

Environment

Temp: 199 °C

Axial Tilt: 71.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.77 AU - 0.81 AU

Year: 248 Days

Day: 41.3 Hours

Environment

Temp: 116 °C

Axial Tilt: 43.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.13 AU - 1.17 AU

Year: 435 Days

Day: 21.5 Hours

Environment

Temp: 27 °C

Axial Tilt: 6.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.28 AU - 1.78 AU

Year: 668 Days

Day: 20.2 Hours

Environment

Temp: 1 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.36 AU - 3.48 AU

Year: 1762 Days

Day: 20.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.46 AU - 5.64 AU

Year: 4007 Days

Day: 17.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110

Radius: 13.7

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 5.28 AU - 7.68 AU

Year: 5825 Days

Day: 11.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 41,523,150 km

• M1: 176,675 km (0.053 R)
• M2: 278,252 km (0.086 R)
• M3: 365,617 km (0.108 R)
• M4: 503,696 km (0.071 R)
• M5: 608,564 km (0.106 R)
• M6: 731,085 km (0.033 R)
• M7: 836,102 km (0.097 R)
• M8: 985,102 km (0.066 R)
• M9: 1,216,081 km (0.076 R)
• M10: 1,376,899 km (0.111 R)
• M11: 1,522,158 km (0.114 R)
• M12: 1,877,902 km (0.056 R)
• M13: 2,220,930 km (0.031 R)
• M14: 2,353,324 km (0.064 R)
• M15: 2,556,777 km (0.071 R)
• M16: 2,723,878 km (0.06 R)
• M17: 2,995,997 km (0.036 R)
• M18: 3,187,482 km (0.092 R)
• M19: 3,322,419 km (0.113 R)
• M20: 3,490,118 km (0.098 R)
• M21: 3,707,634 km (0.089 R)
• M22: 3,833,894 km (0.06 R)
• M23: 4,090,903 km (0.114 R)
• M24: 4,320,536 km (0.114 R)
• M25: 4,656,084 km (0.05 R)
• M26: 4,758,409 km (0.107 R)
• M27: 4,913,243 km (0.093 R)
• M28: 5,000,159 km (0.094 R)
• M29: 5,157,686 km (0.119 R)
• M30: 5,406,168 km (0.055 R)
• M31: 5,749,645 km (0.092 R)
• M32: 5,951,901 km (0.078 R)
• M33: 6,515,436 km (0.043 R)
• M34: 6,803,711 km (0.084 R)
• M35: 7,076,428 km (0.11 R)
• M36: 7,957,560 km (0.108 R)
• M37: 8,725,146 km (0.099 R)
• M38: 8,851,856 km (0.052 R)
• M39: 8,957,920 km (0.107 R)
• M40: 9,150,004 km (0.095 R)
• M41: 9,300,350 km (0.117 R)
• M42: 9,712,492 km (0.115 R)
• M43: 10,735,143 km (0.103 R)
• M44: 11,030,449 km (0.042 R)
• M45: 11,167,631 km (0.109 R)
• M46: 11,305,261 km (0.094 R)
• M47: 11,582,466 km (0.102 R)
• M48: 12,214,517 km (0.08 R)
• M49: 12,427,694 km (0.101 R)
• M50: 12,761,746 km (0.062 R)
• M51: 12,881,723 km (0.1 R)
• M52: 13,511,979 km (0.11 R)
• M53: 13,658,884 km (0.094 R)
• M54: 13,757,170 km (0.087 R)
• M55: 13,904,823 km (0.029 R)
• M56: 14,003,707 km (0.105 R)
• M57: 14,326,390 km (0.092 R)
• M58: 14,651,615 km (0.064 R)
• M59: 15,258,534 km (0.045 R)
• M60: 15,385,991 km (0.064 R)
• M61: 15,513,898 km (0.043 R)
• M62: 15,770,608 km (0.047 R)
• M63: 16,184,246 km (0.085 R)
• M64: 16,653,983 km (0.058 R)
• M65: 17,048,772 km (0.057 R)
• M66: 17,420,074 km (0.039 R)
• M67: 17,767,290 km (0.105 R)

Planet 10 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850

Radius: 13.7

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 7.45 AU - 7.53 AU

Year: 7238 Days

Day: 5.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 41,523,150 km

• M1: 185,053 km (0.077 R)
• M2: 333,902 km (0.089 R)
• M3: 855,700 km (0.085 R)
• M4: 1,195,137 km (0.078 R)
• M5: 1,286,841 km (0.119 R)
• M6: 1,557,314 km (0.082 R)
• M7: 2,941,992 km (0.084 R)
• M8: 3,758,647 km (0.111 R)
• M9: 3,896,875 km (0.08 R)
• M10: 4,321,733 km (0.091 R)
• M11: 4,437,522 km (0.032 R)
• M12: 4,702,011 km (0.112 R)
• M13: 5,154,544 km (0.109 R)
• M14: 5,370,564 km (0.088 R)
• M15: 5,747,849 km (0.077 R)
• M16: 6,004,260 km (0.074 R)
• M17: 6,231,798 km (0.12 R)
• M18: 6,561,811 km (0.103 R)
• M19: 6,829,891 km (0.093 R)
• M20: 6,931,318 km (0.04 R)
• M21: 7,135,968 km (0.084 R)
• M22: 7,307,856 km (0.083 R)
• M23: 8,368,654 km (0.084 R)
• M24: 8,769,726 km (0.055 R)
• M25: 9,289,280 km (0.112 R)
• M26: 9,972,044 km (0.072 R)
• M27: 10,358,456 km (0.037 R)
• M28: 10,514,486 km (0.118 R)
• M29: 11,026,709 km (0.062 R)
• M30: 11,225,824 km (0.11 R)
• M31: 11,506,769 km (0.103 R)
• M32: 11,668,335 km (0.089 R)
• M33: 12,363,366 km (0.067 R)
• M34: 12,987,788 km (0.094 R)
• M35: 13,282,795 km (0.068 R)
• M36: 14,137,896 km (0.073 R)
• M37: 14,224,364 km (0.099 R)
• M38: 14,659,395 km (0.106 R)
• M39: 15,054,782 km (0.113 R)
• M40: 15,143,044 km (0.088 R)
• M41: 15,945,936 km (0.108 R)
• M42: 17,129,854 km (0.119 R)
• M43: 17,453,434 km (0.071 R)
• M44: 18,106,877 km (0.039 R)
• M45: 18,436,442 km (0.092 R)
• M46: 18,531,137 km (0.109 R)
• M47: 18,720,678 km (0.116 R)
• M48: 19,726,723 km (0.112 R)
• M49: 20,358,325 km (0.082 R)
• M50: 20,799,490 km (0.044 R)
• M51: 20,996,510 km (0.082 R)
• M52: 21,293,462 km (0.111 R)
• M53: 21,392,645 km (0.091 R)
• M54: 21,541,794 km (0.09 R)
• M55: 21,991,336 km (0.116 R)
• M56: 22,091,716 km (0.061 R)
• M57: 23,460,985 km (0.115 R)
• M58: 23,820,469 km (0.099 R)
• M59: 25,066,918 km (0.101 R)
• M60: 25,276,655 km (0.11 R)
• M61: 25,750,880 km (0.095 R)
• M62: 26,868,825 km (0.087 R)
• M63: 28,329,349 km (0.095 R)
• M64: 28,547,911 km (0.09 R)
• M65: 29,372,495 km (0.061 R)
• M66: 31,779,674 km (0.072 R)
• M67: 33,208,035 km (0.07 R)
• M68: 33,554,054 km (0.06 R)
• M69: 33,727,438 km (0.116 R)
• M70: 34,365,772 km (0.095 R)
• M71: 34,657,339 km (0.101 R)
• M72: 36,423,641 km (0.118 R)
• M73: 36,601,961 km (0.06 R)
• M74: 38,279,552 km (0.042 R)
• M75: 38,400,277 km (0.062 R)
• M76: 38,642,327 km (0.05 R)
• M77: 38,763,501 km (0.032 R)
• M78: 39,006,149 km (0.05 R)
• M79: 40,043,460 km (0.08 R)
• M80: 40,288,801 km (0.094 R)
• M81: 40,534,590 km (0.118 R)
• M82: 40,780,978 km (0.084 R)
• M83: 41,399,116 km (0.11 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 11,499 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit