🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.87 AU - 1.43 AU

Year: 431 Days

Day: 32 Hours

Environment

Temp: 42 °C

Axial Tilt: 79.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.45 AU - 3.31 AU

Year: 1710 Days

Day: 36.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.1

Radius: 13.4

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 8.49 AU - 10.39 AU

Year: 10147 Days

Day: 7.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 99,549,959 km

• M1: 166,652 km (0.099 R)
• M2: 799,152 km (0.1 R)
• M3: 3,449,727 km (0.117 R)
• M4: 4,206,543 km (0.093 R)
• M5: 4,653,990 km (0.109 R)
• M6: 6,478,336 km (0.047 R)
• M7: 7,077,924 km (0.108 R)
• M8: 11,167,780 km (0.084 R)
• M9: 15,672,621 km (0.047 R)
• M10: 17,034,111 km (0.118 R)
• M11: 18,621,195 km (0.071 R)
• M12: 19,604,203 km (0.114 R)
• M13: 23,535,635 km (0.09 R)
• M14: 30,168,355 km (0.066 R)
• M15: 30,997,876 km (0.091 R)
• M16: 31,842,505 km (0.096 R)
• M17: 32,919,909 km (0.086 R)
• M18: 34,356,497 km (0.117 R)
• M19: 35,375,408 km (0.094 R)
• M20: 38,190,840 km (0.082 R)
• M21: 41,279,139 km (0.119 R)
• M22: 42,559,697 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.8

Radius: 12.5

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 11.05 AU - 13.73 AU

Year: 15258 Days

Day: 13.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 99,549,959 km

• M1: 155,881 km (0.115 R)
• M2: 654,191 km (0.096 R)
• M3: 1,074,562 km (0.087 R)
• M4: 1,493,286 km (0.104 R)
• M5: 2,093,473 km (0.037 R)
• M6: 2,962,935 km (0.07 R)
• M7: 3,623,560 km (0.115 R)
• M8: 5,072,714 km (0.038 R)
• M9: 10,420,090 km (0.114 R)
• M10: 11,251,854 km (0.084 R)
• M11: 11,713,364 km (0.056 R)
• M12: 12,368,602 km (0.083 R)
• M13: 12,860,331 km (0.078 R)
• M14: 13,301,345 km (0.047 R)
• M15: 14,617,208 km (0.112 R)
• M16: 15,028,452 km (0.077 R)
• M17: 19,909,532 km (0.098 R)
• M18: 22,343,489 km (0.091 R)
• M19: 24,582,521 km (0.101 R)
• M20: 26,967,260 km (0.056 R)
• M21: 27,900,152 km (0.116 R)
• M22: 29,069,260 km (0.112 R)
• M23: 30,939,981 km (0.058 R)
• M24: 33,954,528 km (0.075 R)
• M25: 39,361,294 km (0.045 R)
• M26: 40,561,368 km (0.119 R)
• M27: 45,606,556 km (0.099 R)
• M28: 48,734,947 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 13.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.4

Radius: 12.4

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 12.98 AU - 13.34 AU

Year: 16702 Days

Day: 7.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 99,549,959 km

• M1: 154,235 km (0.1 R)
• M2: 598,840 km (0.069 R)
• M3: 1,105,827 km (0.114 R)
• M4: 1,953,299 km (0.031 R)
• M5: 3,019,334 km (0.119 R)
• M6: 6,226,114 km (0.051 R)
• M7: 9,991,642 km (0.099 R)
• M8: 11,839,175 km (0.071 R)
• M9: 13,213,830 km (0.046 R)
• M10: 13,625,524 km (0.113 R)
• M11: 14,259,071 km (0.077 R)
• M12: 14,765,459 km (0.092 R)
• M13: 15,358,615 km (0.066 R)
• M14: 19,788,208 km (0.095 R)
• M15: 20,692,826 km (0.025 R)
• M16: 22,878,152 km (0.092 R)
• M17: 25,634,942 km (0.118 R)
• M18: 26,928,365 km (0.095 R)
• M19: 30,115,398 km (0.104 R)
• M20: 33,040,485 km (0.101 R)
• M21: 37,228,328 km (0.039 R)
• M22: 38,189,494 km (0.098 R)
• M23: 39,591,076 km (0.105 R)
• M24: 41,172,326 km (0.08 R)
• M25: 45,076,232 km (0.041 R)
• M26: 46,799,749 km (0.119 R)
• M27: 53,611,838 km (0.108 R)
• M28: 54,485,340 km (0.092 R)
• M29: 55,368,266 km (0.082 R)
• M30: 56,620,400 km (0.12 R)
• M31: 57,526,216 km (0.12 R)
• M32: 58,995,715 km (0.07 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 679.3

Radius: 3.2

Gravity: 66.34 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 14.8 AU - 24.14 AU

Year: 30056 Days

Day: 20.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 99,549,959 km

• M1: 39,793 km (0.086 R)
• M2: 148,551 km (0.091 R)
• M3: 279,299 km (0.04 R)
• M4: 478,713 km (0.073 R)
• M5: 620,083 km (0.087 R)
• M6: 1,113,906 km (0.104 R)
• M7: 1,485,357 km (0.103 R)
• M8: 2,466,719 km (0.112 R)
• M9: 3,681,304 km (0.082 R)
• M10: 5,500,115 km (0.096 R)
• M11: 8,174,476 km (0.114 R)
• M12: 9,725,657 km (0.11 R)
• M13: 9,916,394 km (0.103 R)
• M14: 11,392,327 km (0.031 R)
• M15: 11,604,307 km (0.079 R)
• M16: 17,236,068 km (0.105 R)
• M17: 20,166,990 km (0.117 R)
• M18: 23,755,843 km (0.101 R)
• M19: 24,217,801 km (0.113 R)
• M20: 26,371,113 km (0.119 R)
• M21: 30,237,619 km (0.11 R)
• M22: 33,301,533 km (0.058 R)
• M23: 37,804,280 km (0.108 R)
• M24: 39,875,312 km (0.091 R)
• M25: 41,021,083 km (0.047 R)
• M26: 49,475,756 km (0.057 R)
• M27: 50,417,923 km (0.073 R)
• M28: 53,119,661 km (0.075 R)
• M29: 56,323,598 km (0.114 R)
• M30: 56,733,048 km (0.075 R)
• M31: 59,654,096 km (0.08 R)
• M32: 63,333,904 km (0.116 R)
• M33: 66,247,771 km (0.117 R)
• M34: 69,955,106 km (0.09 R)
• M35: 71,619,831 km (0.07 R)
• M36: 71,859,636 km (0.092 R)
• M37: 79,566,171 km (0.046 R)
• M38: 79,823,629 km (0.104 R)
• M39: 80,858,547 km (0.088 R)
• M40: 82,427,828 km (0.109 R)
• M41: 93,697,934 km (0.113 R)
• M42: 95,428,781 km (0.05 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 12,413 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit