🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.49 AU - 0.65 AU

Year: 166 Days

Day: 21.6 Hours

Environment

Temp: 173 °C

Axial Tilt: 48.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.86 AU - 0.88 AU

Year: 312 Days

Day: 28.6 Hours

Environment

Temp: 23 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.97 AU - 1.25 AU

Year: 450 Days

Day: 17.8 Hours

Environment

Temp: -22 °C

Axial Tilt: 22.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.79 AU - 2.35 AU

Year: 1147 Days

Day: 43.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.79 AU - 2.51 AU

Year: 1214 Days

Day: 34.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.6

Radius: 11.8

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.18 AU - 6.4 AU

Year: 6074 Days

Day: 10.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 94,893,402 km

• M1: 146,756 km (0.115 R)
• M2: 536,608 km (0.068 R)
• M3: 1,028,186 km (0.09 R)
• M4: 1,416,093 km (0.051 R)
• M5: 2,554,832 km (0.096 R)
• M6: 3,328,553 km (0.096 R)
• M7: 3,794,101 km (0.119 R)
• M8: 4,482,401 km (0.031 R)
• M9: 5,108,767 km (0.119 R)
• M10: 5,517,917 km (0.039 R)
• M11: 6,173,007 km (0.059 R)
• M12: 7,019,880 km (0.105 R)
• M13: 7,601,367 km (0.086 R)
• M14: 8,861,131 km (0.12 R)
• M15: 11,004,868 km (0.028 R)
• M16: 11,640,659 km (0.091 R)
• M17: 12,772,068 km (0.1 R)
• M18: 13,310,022 km (0.072 R)
• M19: 15,133,769 km (0.116 R)
• M20: 16,606,860 km (0.057 R)
• M21: 24,107,697 km (0.087 R)
• M22: 24,847,010 km (0.117 R)
• M23: 30,073,510 km (0.085 R)
• M24: 30,738,473 km (0.067 R)
• M25: 31,413,309 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864

Radius: 12.6

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 8.88 AU - 10.5 AU

Year: 11613 Days

Day: 11.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 94,893,402 km

• M1: 159,771 km (0.116 R)
• M2: 1,006,195 km (0.098 R)
• M3: 1,505,703 km (0.102 R)
• M4: 2,439,343 km (0.048 R)
• M5: 3,000,484 km (0.097 R)
• M6: 3,567,760 km (0.066 R)
• M7: 5,084,084 km (0.111 R)
• M8: 6,005,756 km (0.117 R)
• M9: 6,994,149 km (0.119 R)
• M10: 8,651,993 km (0.112 R)
• M11: 10,070,929 km (0.097 R)
• M12: 11,175,559 km (0.096 R)
• M13: 15,972,714 km (0.103 R)
• M14: 22,814,423 km (0.113 R)
• M15: 24,037,984 km (0.11 R)
• M16: 24,714,765 km (0.115 R)
• M17: 28,505,126 km (0.034 R)
• M18: 34,220,214 km (0.043 R)
• M19: 40,929,080 km (0.081 R)
• M20: 51,594,810 km (0.064 R)
• M21: 53,208,821 km (0.118 R)

Asteroid Belt

Center: 9.97 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.1

Radius: 10.7

Gravity: 8.37 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 10.2 AU - 10.28 AU

Year: 12616 Days

Day: 8.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 94,893,402 km

• M1: 134,339 km (0.034 R)
• M2: 467,793 km (0.076 R)
• M3: 1,051,523 km (0.087 R)
• M4: 1,417,739 km (0.104 R)
• M5: 2,857,020 km (0.101 R)
• M6: 4,500,802 km (0.108 R)
• M7: 5,273,923 km (0.099 R)
• M8: 6,617,312 km (0.074 R)
• M9: 8,614,145 km (0.093 R)
• M10: 8,965,400 km (0.109 R)
• M11: 10,187,465 km (0.118 R)
• M12: 13,025,187 km (0.067 R)
• M13: 16,199,953 km (0.072 R)
• M14: 16,891,844 km (0.107 R)
• M15: 18,006,946 km (0.101 R)
• M16: 21,099,134 km (0.09 R)
• M17: 21,646,812 km (0.04 R)
• M18: 22,017,216 km (0.119 R)
• M19: 23,638,708 km (0.099 R)
• M20: 24,031,552 km (0.062 R)
• M21: 29,430,240 km (0.025 R)
• M22: 29,885,017 km (0.094 R)
• M23: 31,277,624 km (0.094 R)
• M24: 32,956,411 km (0.096 R)
• M25: 39,857,510 km (0.084 R)
• M26: 42,839,145 km (0.063 R)
• M27: 44,161,291 km (0.098 R)
• M28: 47,352,064 km (0.105 R)
• M29: 49,083,211 km (0.076 R)
• M30: 53,510,859 km (0.036 R)
• M31: 55,908,165 km (0.091 R)
• M32: 56,781,517 km (0.046 R)
• M33: 57,663,846 km (0.081 R)
• M34: 61,655,117 km (0.074 R)
• M35: 62,026,868 km (0.065 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 378.2

Radius: 5.8

Gravity: 11.24 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 12 AU - 13.28 AU

Year: 17302 Days

Day: 23.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 94,893,402 km

• M1: 72,555 km (0.114 R)
• M2: 385,963 km (0.115 R)
• M3: 904,469 km (0.112 R)
• M4: 3,455,412 km (0.092 R)
• M5: 3,776,598 km (0.107 R)
• M6: 4,447,844 km (0.064 R)
• M7: 6,569,291 km (0.111 R)
• M8: 9,905,922 km (0.109 R)
• M9: 13,366,719 km (0.106 R)
• M10: 15,759,836 km (0.071 R)
• M11: 16,642,015 km (0.113 R)
• M12: 16,943,305 km (0.08 R)
• M13: 31,393,861 km (0.107 R)
• M14: 33,859,384 km (0.094 R)
• M15: 37,601,126 km (0.109 R)
• M16: 40,243,024 km (0.103 R)
• M17: 48,753,048 km (0.083 R)
• M18: 55,659,533 km (0.114 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 702.2

Radius: 3

Gravity: 78.02 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 17.07 AU - 17.37 AU

Year: 27512 Days

Day: 21 Hours

Environment

Temp: -210 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 94,893,402 km

• M1: 37,250 km (0.085 R)
• M2: 160,219 km (0.049 R)
• M3: 270,623 km (0.114 R)
• M4: 370,404 km (0.095 R)
• M5: 590,463 km (0.096 R)
• M6: 719,267 km (0.101 R)
• M7: 1,191,397 km (0.049 R)
• M8: 1,573,470 km (0.11 R)
• M9: 2,974,006 km (0.103 R)
• M10: 3,831,650 km (0.119 R)
• M11: 4,920,424 km (0.046 R)
• M12: 5,707,458 km (0.117 R)
• M13: 6,432,409 km (0.087 R)
• M14: 6,817,025 km (0.053 R)
• M15: 8,062,577 km (0.067 R)
• M16: 10,011,837 km (0.072 R)
• M17: 11,060,967 km (0.051 R)
• M18: 12,918,524 km (0.095 R)
• M19: 14,481,373 km (0.082 R)
• M20: 14,726,115 km (0.054 R)
• M21: 18,164,622 km (0.1 R)
• M22: 21,147,005 km (0.091 R)
• M23: 22,973,895 km (0.079 R)
• M24: 23,418,499 km (0.094 R)
• M25: 25,372,397 km (0.077 R)
• M26: 27,681,590 km (0.116 R)
• M27: 32,433,716 km (0.117 R)
• M28: 33,701,259 km (0.089 R)
• M29: 36,334,630 km (0.057 R)
• M30: 36,937,958 km (0.104 R)
• M31: 49,889,693 km (0.117 R)
• M32: 50,821,987 km (0.065 R)
• M33: 52,337,862 km (0.118 R)
• M34: 53,107,095 km (0.087 R)
• M35: 61,216,945 km (0.091 R)
• M36: 66,234,008 km (0.118 R)
• M37: 73,180,436 km (0.03 R)
• M38: 75,599,434 km (0.12 R)
• M39: 79,833,352 km (0.049 R)
• M40: 83,697,914 km (0.115 R)
• M41: 86,877,916 km (0.102 R)
• M42: 90,964,930 km (0.12 R)
• M43: 93,759,717 km (0.103 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 16,781 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit