🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.83 AU - 1.37 AU

Year: 430 Days

Day: 32.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 7.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.08 AU - 2.1 AU

Year: 1126 Days

Day: 47.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.64 AU - 2.9 AU

Year: 1719 Days

Day: 28.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.1

Radius: 8

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.03 AU - 8.11 AU

Year: 6278 Days

Day: 5.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 103,413,146 km

• M1: 99,483 km (0.094 R)
• M2: 442,211 km (0.06 R)
• M3: 693,087 km (0.09 R)
• M4: 1,308,233 km (0.11 R)
• M5: 2,082,552 km (0.111 R)
• M6: 2,360,954 km (0.091 R)
• M7: 4,636,487 km (0.078 R)
• M8: 6,169,117 km (0.059 R)
• M9: 6,897,808 km (0.11 R)
• M10: 7,617,823 km (0.096 R)
• M11: 8,456,169 km (0.062 R)
• M12: 8,915,883 km (0.109 R)
• M13: 9,731,341 km (0.058 R)
• M14: 11,768,864 km (0.098 R)
• M15: 12,341,974 km (0.099 R)
• M16: 12,795,255 km (0.104 R)
• M17: 16,721,452 km (0.118 R)
• M18: 19,136,410 km (0.1 R)
• M19: 21,643,670 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 189.6

Radius: 4

Gravity: 11.85 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 11.13 AU - 13.83 AU

Year: 16435 Days

Day: 17.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 103,413,146 km

• M1: 50,863 km (0.067 R)
• M2: 487,689 km (0.115 R)
• M3: 973,284 km (0.108 R)
• M4: 1,234,781 km (0.109 R)
• M5: 1,369,569 km (0.087 R)
• M6: 1,541,456 km (0.028 R)
• M7: 2,286,753 km (0.108 R)
• M8: 2,979,391 km (0.047 R)
• M9: 5,038,007 km (0.075 R)
• M10: 6,337,714 km (0.101 R)
• M11: 8,267,826 km (0.119 R)
• M12: 10,506,707 km (0.116 R)
• M13: 12,886,660 km (0.119 R)
• M14: 18,900,345 km (0.084 R)
• M15: 19,125,340 km (0.097 R)
• M16: 22,298,610 km (0.033 R)
• M17: 23,057,969 km (0.076 R)
• M18: 24,896,526 km (0.072 R)
• M19: 28,566,312 km (0.116 R)
• M20: 29,662,864 km (0.088 R)
• M21: 40,699,148 km (0.117 R)
• M22: 42,086,219 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 421

Radius: 5

Gravity: 16.84 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 16.02 AU - 16.74 AU

Year: 24713 Days

Day: 19.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 103,413,146 km

• M1: 125,961 km (0.116 R)
• M2: 833,260 km (0.063 R)
• M3: 1,973,046 km (0.106 R)
• M4: 3,563,870 km (0.03 R)
• M5: 4,684,209 km (0.047 R)
• M6: 5,117,294 km (0.095 R)
• M7: 5,305,488 km (0.065 R)
• M8: 5,537,365 km (0.117 R)
• M9: 6,576,921 km (0.104 R)
• M10: 7,306,958 km (0.116 R)
• M11: 7,545,717 km (0.045 R)
• M12: 8,191,082 km (0.048 R)
• M13: 10,709,861 km (0.084 R)
• M14: 19,030,046 km (0.075 R)
• M15: 23,465,623 km (0.09 R)
• M16: 25,921,571 km (0.116 R)
• M17: 27,382,843 km (0.096 R)
• M18: 35,519,471 km (0.113 R)
• M19: 39,764,311 km (0.084 R)
• M20: 40,652,025 km (0.118 R)
• M21: 45,610,745 km (0.111 R)
• M22: 55,414,492 km (0.112 R)
• M23: 58,209,579 km (0.115 R)
• M24: 59,545,488 km (0.095 R)
• M25: 61,097,266 km (0.062 R)
• M26: 64,686,568 km (0.09 R)
• M27: 73,161,138 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 998.7

Radius: 3

Gravity: 110.97 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 16.1 AU - 18 AU

Year: 26245 Days

Day: 20.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 103,413,146 km

• M1: 37,549 km (0.1 R)
• M2: 303,085 km (0.076 R)
• M3: 967,599 km (0.101 R)
• M4: 1,108,371 km (0.075 R)
• M5: 1,792,033 km (0.088 R)
• M6: 1,896,452 km (0.087 R)
• M7: 2,380,401 km (0.087 R)
• M8: 5,064,187 km (0.114 R)
• M9: 6,075,618 km (0.116 R)
• M10: 6,169,416 km (0.069 R)
• M11: 7,319,674 km (0.117 R)
• M12: 7,751,114 km (0.093 R)
• M13: 9,710,847 km (0.108 R)
• M14: 11,613,283 km (0.077 R)
• M15: 14,996,139 km (0.084 R)
• M16: 22,255,077 km (0.053 R)
• M17: 22,929,314 km (0.114 R)
• M18: 24,674,673 km (0.033 R)
• M19: 25,034,007 km (0.114 R)
• M20: 29,757,410 km (0.06 R)
• M21: 30,438,080 km (0.11 R)
• M22: 31,548,396 km (0.119 R)
• M23: 31,689,167 km (0.09 R)
• M24: 32,685,639 km (0.1 R)
• M25: 33,264,283 km (0.114 R)
• M26: 40,583,658 km (0.045 R)
• M27: 51,199,422 km (0.093 R)
• M28: 54,975,422 km (0.085 R)
• M29: 55,999,121 km (0.082 R)
• M30: 56,827,145 km (0.045 R)
• M31: 67,876,144 km (0.117 R)
• M32: 70,484,982 km (0.081 R)
• M33: 71,450,037 km (0.061 R)
• M34: 73,653,464 km (0.062 R)
• M35: 75,901,771 km (0.092 R)
• M36: 76,661,279 km (0.086 R)
• M37: 79,489,427 km (0.115 R)
• M38: 83,188,384 km (0.117 R)
• M39: 89,511,437 km (0.119 R)
• M40: 89,793,429 km (0.113 R)
• M41: 94,094,218 km (0.037 R)
• M42: 97,930,656 km (0.118 R)
• M43: 103,103,301 km (0.093 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 19,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit