🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.26 AU - 1.28 AU

Year: 528 Days

Day: 41.4 Hours

Environment

Temp: -10 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.28 AU - 1.5 AU

Year: 605 Days

Day: 23.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.21 AU - 1.91 AU

Year: 719 Days

Day: 23.7 Hours

Environment

Temp: -40 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,671,350 km

• M1: 45,029 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.3

Radius: 9.9

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 6.29 AU - 9.91 AU

Year: 8506 Days

Day: 11.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 79,671,350 km

• M1: 124,316 km (0.05 R)
• M2: 518,955 km (0.086 R)
• M3: 945,907 km (0.05 R)
• M4: 2,678,251 km (0.061 R)
• M5: 3,026,215 km (0.09 R)
• M6: 3,665,896 km (0.113 R)
• M7: 4,646,510 km (0.105 R)
• M8: 6,853,976 km (0.046 R)
• M9: 7,312,643 km (0.065 R)
• M10: 8,420,116 km (0.038 R)
• M11: 8,813,110 km (0.102 R)
• M12: 11,486,723 km (0.103 R)
• M13: 16,479,701 km (0.06 R)
• M14: 17,726,749 km (0.118 R)
• M15: 19,713,708 km (0.108 R)
• M16: 22,090,669 km (0.113 R)
• M17: 24,037,835 km (0.086 R)
• M18: 26,839,803 km (0.088 R)
• M19: 29,054,450 km (0.08 R)
• M20: 32,547,261 km (0.119 R)
• M21: 36,425,436 km (0.098 R)
• M22: 38,177,975 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 967.6

Radius: 3.7

Gravity: 70.68 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 12.17 AU - 15.45 AU

Year: 18935 Days

Day: 17.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 79,671,350 km

• M1: 46,525 km (0.117 R)
• M2: 248,482 km (0.113 R)
• M3: 694,284 km (0.114 R)
• M4: 1,775,727 km (0.048 R)
• M5: 2,741,830 km (0.096 R)
• M6: 3,424,295 km (0.073 R)
• M7: 3,820,730 km (0.066 R)
• M8: 5,039,653 km (0.114 R)
• M9: 5,674,696 km (0.09 R)
• M10: 6,228,657 km (0.066 R)
• M11: 6,586,944 km (0.053 R)
• M12: 6,724,873 km (0.076 R)
• M13: 8,862,926 km (0.097 R)
• M14: 10,959,091 km (0.071 R)
• M15: 13,958,828 km (0.115 R)
• M16: 15,362,056 km (0.056 R)
• M17: 15,523,472 km (0.088 R)
• M18: 18,719,630 km (0.115 R)
• M19: 19,463,880 km (0.101 R)
• M20: 23,483,724 km (0.057 R)
• M21: 23,913,818 km (0.083 R)
• M22: 27,072,128 km (0.043 R)
• M23: 32,979,748 km (0.107 R)
• M24: 34,063,884 km (0.111 R)
• M25: 34,614,703 km (0.075 R)
• M26: 34,892,357 km (0.083 R)
• M27: 35,311,680 km (0.119 R)
• M28: 43,929,415 km (0.074 R)
• M29: 46,241,450 km (0.117 R)
• M30: 47,941,779 km (0.114 R)
• M31: 60,621,994 km (0.072 R)
• M32: 62,246,328 km (0.089 R)
• M33: 75,363,368 km (0.057 R)
• M34: 76,768,242 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 661.5

Radius: 5.7

Gravity: 20.36 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 13.01 AU - 17.49 AU

Year: 21973 Days

Day: 15.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 79,671,350 km

• M1: 72,705 km (0.052 R)
• M2: 594,053 km (0.032 R)
• M3: 2,340,907 km (0.11 R)
• M4: 2,524,165 km (0.12 R)
• M5: 3,078,724 km (0.047 R)
• M6: 3,961,352 km (0.112 R)
• M7: 4,601,032 km (0.104 R)
• M8: 6,126,182 km (0.116 R)
• M9: 9,029,877 km (0.035 R)
• M10: 11,714,112 km (0.112 R)
• M11: 15,924,245 km (0.118 R)
• M12: 18,862,796 km (0.086 R)
• M13: 19,509,657 km (0.057 R)
• M14: 19,791,499 km (0.067 R)
• M15: 21,940,921 km (0.09 R)
• M16: 25,786,035 km (0.096 R)
• M17: 32,359,515 km (0.109 R)
• M18: 38,477,171 km (0.108 R)
• M19: 41,495,906 km (0.105 R)
• M20: 43,380,989 km (0.111 R)
• M21: 55,714,735 km (0.051 R)
• M22: 60,360,198 km (0.098 R)
• M23: 61,158,751 km (0.073 R)
• M24: 65,676,906 km (0.043 R)
• M25: 72,863,588 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 405.6

Radius: 6.8

Gravity: 8.77 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 14.45 AU - 21.27 AU

Year: 27848 Days

Day: 15 Hours

Environment

Temp: -195 °C

Axial Tilt: 120 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 79,671,350 km

• M1: 84,523 km (0.093 R)
• M2: 489,484 km (0.076 R)
• M3: 780,302 km (0.095 R)
• M4: 1,040,304 km (0.065 R)
• M5: 1,668,615 km (0.116 R)
• M6: 2,190,711 km (0.117 R)
• M7: 2,970,715 km (0.088 R)
• M8: 4,115,886 km (0.068 R)
• M9: 4,383,068 km (0.082 R)
• M10: 4,878,536 km (0.115 R)
• M11: 5,102,035 km (0.109 R)
• M12: 6,151,016 km (0.113 R)
• M13: 7,097,821 km (0.075 R)
• M14: 8,506,733 km (0.077 R)
• M15: 9,914,000 km (0.08 R)
• M16: 11,275,042 km (0.095 R)
• M17: 11,733,111 km (0.109 R)
• M18: 15,452,862 km (0.112 R)
• M19: 22,449,404 km (0.111 R)
• M20: 22,965,517 km (0.106 R)
• M21: 26,002,803 km (0.089 R)
• M22: 27,033,382 km (0.054 R)
• M23: 27,266,007 km (0.095 R)
• M24: 27,499,978 km (0.104 R)
• M25: 37,707,490 km (0.067 R)
• M26: 40,528,158 km (0.045 R)
• M27: 48,274,036 km (0.073 R)
• M28: 48,616,615 km (0.102 R)
• M29: 51,415,891 km (0.101 R)
• M30: 60,455,192 km (0.083 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 11,716 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit